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现在完成时范文(精选多篇)

发布时间:2022-09-11 12:01:11 来源:其他范文 收藏本文 下载本文 手机版

推荐第1篇:现在完成时

现在完成时

一、教学目标 知识目标:复习和掌握现在完成时作用和功能,能准确运用这个时态去表达发生的一些事情。

能力目标:能较好地运用现在完成时,能正确组织包含现在完成时的简单句。

德育目标:培养分析问题解决问题的能力,热爱祖国,关心时政,学会竞争和合作,建立自信心和集体荣誉感。

情感目标:通过学习调动学习积极性,使学生体会到英语的趣味和实用性。

二、重点难点:提高学生对语法复习的兴趣和积极性,较好地掌握现在完成时的用法和过去时用法的区别,理解现在完成时,运用知识点解题。

三、学情分析

语法向来是学生头痛的一项内容,而现在完成时在历来的高考试题和所有文件材料中都有所体现,这是一个基础语法。因此,掌握这一内容显得尤其重要。我所教的班级学生为三类学校高一普通生,英语的基础比较差,再加上语法复习基本以呈现理论为主再辅以练习,相对枯燥,学生兴趣不够,容易分散注意力,所以应溶入一些新的教学元素。这个年龄的学生争强好胜,喜欢新事物,于是我考虑借用大家感兴趣的话题通过竞争法、音像法等促进学生的热情,增强学习的效果。

四、教学方法

以学生为主体,尝试创新思维,联系社会采用讨论、协作、探究、竞争的教学模式,引导学生灵活运用所学语法知识。

五、教学手段

利用多媒体计算机、网络资源、自制音像等创设教学情景、问题情景,扩大教学容量,增强教学的趣味性和时效性。

(设计依据:《新课程标准》要求教师在教学中要以学生为主体,采用研究性学习方法,寓教于乐。检验一节课成功与否,不是教师讲了多少,而是以学生的学习效果为评价标准。因此我借助多媒体,以北京奥运为题,结合竞赛形式,力求使枯燥的语法生动趣味化;并且考虑学生英语基础的实际情况,教学过程也要体现素质教育的全体性,因此设计任务循序渐进(如按“词→句→文”递进),由浅入深,由易到难,导引学生参与整个学习过程,获得更佳的学习效果及发展智力,提高思维,观察,注意,记忆,想象,联想等能力。)

六、课前准备

1、布置学生熟记现在完成时用法。

2、教师准备相关多媒体课件。

七、教学课时:一课时

八、教学过程

Step1:导引目标。Enjoy the music video“我心永恒”.

T: What’s the name of the song? Ss: It is“我心永恒”.

T: Do you like the song whose name is Lemon Tree? I like the song whose name is Lemon Tree very much.请学生把歌曲每一句空缺的词填上。

Every night in my dreams

I see you, I feel you,

That is I know you go on Far acro the distance

And spaces_____us

You _____ _____ to show you go on

Near, far, wherever you I believe that the heart _____ go on

Once more you open the door

And you’re here ___ my heart

And my heart will go on and on

Love can touch us one time

And _____ for a lifetime

And never let go _____we’re one

Love was when I loved you

One true time I hold to

In my life we’ll _____ go on

Near, far, wherever you are

I believe that the heart does go on

Once more you open the door

And you’re here in my heart

And my heart will go on and on

There is some love that will not go away

You’re here, there’s _____ I fear,

And I know that my heart will go on

We’ll stay ______ this way

You are safe in my heart

And my heart will go on and on.

Ste2:现在完成时的定义简单结构呈现:

定义:现在完成时是过去发生并且已经完成的动作对现在造成影响或后果,过去某一时间开始并一直持续到现在并且有可能还会持续的动作或状态。

结构:S have/has Ved ---.Ved---动词的过去分词 Eg: You have come to show you go on. She has been here for three weeks. They have finished the work. 和过去时的区别:现在完成时强调对现在的影响,强调结果,而过去时只

腔调过去曾经发生过某个动作,和现在无关。

Step3:操练运用。

Competition 趣味现在完成时复习竞赛

以竞赛形式,把全班分成二大组,看哪方得分高。(设计思路:竞赛寓教于乐,更能调动学习积极性,加强学生思维能力、协作竞争能力及强化团体荣誉意识。)

第一部分语法知识(必答) 显示ABCD四个字母,以任选字母的方式抽取问题,选二次,每字母含二题(题型为理论知识填空),题目如下: Fill in the blanks.A .1 第三人称单数的主语,谓语用has Ved, 2谓语是第三人称单数以外的所有都是have Ved.B,1S have Ved(延续性动词) 时间段。 2,S have/has Ved(非延续性动词) 。

第二部分选择题(必答) 显示ABCD四个字母,以任选字母的方式抽取答题,选二次,每字母含二题(题型为单项选择),题目如下: Choose the best answer.

1.where_____you_____till now?

A have lived B did live C has lived D did lived.

2,She _______English for half a year. A studied, B have studied , C studies, D Has studied, 3 ,She_________Shanghai three times.A has been to B have been to C has be to D has gone to

4 They_______here yesterday.A work B have worked C works D worked

5 My father_______ a new pen for me.A bought B have bought C has bought D buyed 6 ____you _____my chair last week ?

A have ----seen B Did----seen C Did-----see

D Did---saw 7 We ____ just _____ the desk away, in fact.A has -----move B X----moved C have ----moved D moves 8 Oh, really?

When____they_____it? A have----buy B have----bought C did----buy D

did ----bought

答案:ADADCCCC (设计思路:贯彻由易渐难的原则,先从相对简单的题型单项选择开练,鼓舞士气,提高自信心。)

推荐第2篇:现在完成时说课稿

现在完成时说课稿

今天我说课的题目是九年级英语时态专题复习中的《现在完成时》。下面我将从教材、教法、学法、教学程序、四个方面说一下我这节课的思路,希望在这里能得到各位教师评点、讨论和指正。

一、说教材。

1、现在完成时是九年级课程标准要求学生重点掌握的语法项目。也是中招考试的复习要点,但是由于考点较多,不容易熟练掌握,给学生解题造成一定困难。本节课就是要对所学过现在完成时的各个考点设计一些练习题,以幻灯片的形式呈现出来,让学生进行系统的归纳,并结合针对性的高强度反馈题目,巩固和提高学生的解题技巧,这也是本节课的重难点。

二、说教法: 结合教学和复习课的特点,采用归纳和反馈相结合的教学方法,

以多媒体辅助教学贯穿整个教学过程。增加了直观性和趣味性,加大了课堂密度,提高了教学效果。

三、说学法:结合教学内容,在课堂上指导学生使用了比较归纳、分析概括、及时反馈的方法,这样不仅有利于学生更好地从整体上理解和把握知识的结构和体系,更有利于发展学生求同辩异的思维能力,培养学生的自学能力。

四、说教学过程:

1、导入:今天我们主要是系统复习现在完成时这一语法项目,针对大家解题过程中的易错考点和难点进行强化训练,提高大家的归纳和解题能力。出示学习目标。

学生自由回顾现在完成时概念。

让学生翻译现在完成时的句子,幻灯片呈现出来,学生观察其基本结构,并归纳要点。 1)现在完成时肯定陈述句基本结构是_____________+__________

2)其否定句的基本机构是_____________+__________

3)一般疑问句是将________________直接提到主语之前,其他不变,句末变问号,并

用_______________做肯定或否定回答。

4)还可用_______________构成反义疑问句。 5.幻灯片出示考点练习1,学生边做边区别have / has been (to): have / has gone (to); have / has been (in),并归纳要点。、

1)_____________________表示“去过某地,已回” ;还可表示“从未去过某地”,或与次数连用表示“去过某地几次”

2).____________________表示“去了某地,未归”

3).___________________与时间段连用,表示“在某地多长时间” 6.出示考点练习2区别already, ever, never, just, yet, 并归纳要点。 1).__________用在肯定陈述句句中或句尾。 2).__________只用在肯定陈述句句中。

3).__________用在否定句和疑问句句尾。

4).__________用在否定句句中。

7.出示考点练习3区别运用for 和since, 并归纳要点。 1).__________+时间段。

2).___________+ 一般过去时的句子

3).___________+ 表示过去的时间点

4).___________+ 时间段+ ago 8.归纳现在完成时的标志。

1).already, _______, _______,______, ____和______等。

2).in recent years, _____________, _____________________ 等。 3).so far, _________ 等。

4)._________+时间段;since ; 5).次数等。

9.出示考点4区别运用短暂性动词和延续性动词,并归纳要点。

在现在完成时的肯定句中,短暂性动词必须变化成延续性动词才能与时间段连用。 10.归纳短暂性动词与延续性动词对应转化。 11.3分钟自由复习本节归纳的要点。 出示堂清试题,演板,核对。

(

) 1.--- Where have you ___, Sure? ---I’ve been to Yunnan.

A.been to

B.been

C.gone to D.Gone (

) 2.---Have you ____ been to the Great Wall? ---Not ____.

A.already, never

B.yet, never

C.ever, yet

D.just, yet (

)3.They ____ over 100 schools in the past few years.

A.built

B.build

C.have built

D.are building (

)4.I have visited my grandmother twice ____ I came back.

A.since

B.for

C.form

D.When (

)5.They ____ their hometown for 10 years.

A.leave

B.left

C.have left

D.have been away from 13.出示中考链接。

(

)1.---Excuse me, ____ you seen the film yet?

--- Yes, I _____ it last night.

A .have, saw B have, have seen

C have, seen

D have, see (

)2.You’ve never seen such a wonderful film before, _______?

A.haven’t you

B.have you

C.do you

D.don’t you (

)3.He ____ the bike for 3 years.

A.has borrowed

B.has bought

C.has had

D.has lent (

)4.---Ann has gone to Shanghai.

---So ____ her parents.

A.has

B.have

C.does

D.do

14.小结。本节课我们系统的归纳并反馈了现在完成的考点知识,希望大家能通过这节课进一步提高自己现在完成时的解题技巧„„

推荐第3篇:现在完成时说课稿

现在完成时说课稿

翟志元

今天我说课的题目是九年级英语时态专题复习中的《现在完成时》。下面我将从教材、教法、学法、教学程序、教学中的不足五个方面说一下我这节课的思路,希望在这里能得到各位教师评点、讨论和指正。

一、说教材。

1、教材的地位和作用:现在完成时是课程标准要求学生重点掌握的语法项目。这一时态在七八年级已经学习过,学生已经有了一定的感性认识,但缺乏系统化。通过本节课的学习能够使学生系统掌握这两种时态的用法并能根据具体的语言环境熟练使用。因此说本节课对学生今后的升学和终身学习具有十分重要的地位和作用。

2、教学目标:根据大纲和课程标准,我将本节课的教学目标确定如下: 知识目标:通过复习使学生巩固现在完成时和一般过去时的有关知识并能够运用所学知识解决时态的题目。

能力目标:提高学生综合运用所学知识解决问题的能力。

德育目标:根据我校学生英语基础差、底子薄的实际情况,我将这节课的德育目标确立为通过复习使学生树立较强的自信心,形成克服困难的意志。

3、重点和难点:由于英语和汉语两种语言对“完成”和“过去”概念定义的差异,学生往往对两种时态的含义和用法产生混淆,同时两种时态既有联系又有区别,因此,正确理解现在完成时和一般过去时的用法及区别,正确使用现在完成时和一般过去时解决有关时态的题目既是本节课的重点,又是本节课的难点。

二、说教法: 结合教材和初三复习课的特点,采用讲授和练习相结合的教学方法。精讲巧练,循序渐进地深化教学内容。展开以教师为主导,以学生为主体的师生双边活动。

教学手段:主要以多媒体辅助教学贯穿整个教学过程。增加了直观性和趣味性,加大了课堂密度,提高了教学效果。

三、说学法:结合教学内容,在课堂上指导学生使用了比较归纳、分析概括的方法,这样不仅有利于学生更好地从整体上理解和把握知识的结构和体系,更有利于发展学生求同辩异的思维能力,培养学生的自学能力。

四、说教学程序

为了实现本节课的教学目标,我是这样安排教学程序的。

1、复习:(1)首先,从四组学生中各选出一对用现在完成时表演人口、环保、祖国发展及建议看病的对话;接着利用单词卡片复习过去式和过去分词;最后引导学生总结其构成规律。

2、导入、呈现:首先引导学生总结现在完成时结构、用法;接着通过听录音填词完成文章引出与完成时的连用词。

3、巩固操练:首先引导学生区别使用“ have gone to” ,“ have been to” and “ have been in”的用法。接着引导区别现在完成时和一般过去时的用法;然后引导学生总结短暂性动词和延续性动词的用法区别及其转化形式,以及for, since 的用法。

4、交际练习:让学生用“ Have you ever„?” or “ Have you „yet?”的句型调查五位同学;再俩俩对话,用单数第三人称形式介绍调查结果;接着做有关笔头练习。

5、小结 引导学生总结本课要点、难点。培养自我归纳总结所学知识的能力。

6、综合探究活动:引导学生小组讨论合作,进行笔头写作。培养学生综合运用语言的能力。

7、布置作业 包括复习的配套练习、继续完成写作,以巩固本课时所学内容。

第一步:复习导入,向学生出示两个表格:(1)、英语中的8种时态(2)、历年中考试题中时态的考查。通过这些表格使学生认识到本节课的重要性,从而在听课过程中能够主动而有目的的完成本节课的教学目标,使本节课的教学思路和内容更清晰。

第二步:知识复习总结,首先分别分别复习现在完成时和一般过去时的有关知识,对重点进行分析并结合习题进行巩固,再对两种时态进行比较归纳,使学生从整体上理解和把握这两种时态的结构和体系。

第三步:知识点练习。结合历届中考试题中部分考查现在完成时和一般过去时的试题让学生在规定时间内完成。达到让学生熟练运用所学知识,培养学生运用所学知识解决问题的能力的目标。

五、说板书设计

把黑板分为两栏,左边板书现在完成时和一般过去时的要点,右边板书讲解试题过程中的要点和部分例句。

推荐第4篇:现在完成时教案

现在完成时教案

一、引入:-Did you visit Beijing before? -Yes, I did.-No, I didn‘t.Have you ever visited Beijing? Yes, I ________.

No, I ________.

Have you ever been to Beijing? Yes, I ________.

No, I ________.

二、定义:现在完成时表示到现在为止已经完成或仍在持续的动作、状态;强调对现在的影

响或联系。

三、结构:have/has+p.p.(动词过去分词)

接触一:肯定句式 现在完成时的肯定句式是―have(has)+过去分词‖。如:

① We have just finished our homework.

② She has gone home.

注意:

1)该句式中的have或has是助动词,has用于第三人称单数,其它人称一律用have。

2)该句式中have(has)和过去分词之间可用just插入。 3)把该句式译成汉语时,往往用―已经‖、―刚刚‖、―过‖或―了‖等。

接触二:否定句式:现在完成时的否定句式是―haven't(hasn't)+过去分词‖。如:

⑥ We haven‗t studied Unit 2 yet.

⑦ The train hasn't stopped yet. 接触三:疑问句式 现在完成时的一般疑问句式是把助动词have或has提到主语之前。

③ Have you read this story book yet?

特殊疑问句及反意疑问句结构如下:

④ What have you done with my bike?

⑤ You've read this story book, haven't you? 注意:1)现在完成时的一般疑问句往往在句末加yet。

2)把现在完成时的一般疑问句译成汉语时, 往往译成―……过吗?‖、―已经……了吗?‖等。

3)其肯定回答用―Yes,...have(has).‖,

否定回答用―No,...haven't(hasn't).‖,有时用―No,not yet.‖或―No,never.‖。

四、过去分词(规则+ed) 1)Worked,visited,asked,played,stayed 2)liked lived moved 3)stopped dropped robbed planned, preferred 4)carried,worried,tried,cried

五、现在完成时常与一些词、词组连用 :

1、ever(曾)、never(未曾)、already(已经)、

yet(仍、还)、just (刚刚)、before(以前)

2、for +一段时间 : for two days 有两天了

3.in the past/last+一段时间 : in the past ten years 在刚过去的十年里 4.since + 过去某一个时间: since 1991 : 自从1991年到现在

一段时间 + ago

since 14 years ago: 自从14年前到现在

一般过去时句子:

since I was born : 自从我出生到现在

already, yet, ever, never, just的用法

Already 肯定句,强调已经的意,放句中或句末. I have already finished my homework.= I have finished my homework already.yet 否定句、问句,表示还没,没有的意思,放句末

He hasn‘t finished his homework yet.Has he finished his homework yet? ever 问句,表示曾经的意思

Has John ever been to Zhuhai? never 含否定意思的肯定句,表示从没的意思

He has never been to China.just 肯定句,表示刚刚的意思

I have just come back from China.练习:用already, yet, ever, never, just填空

1.

Have you seen the film (

)? 2.

Have you done your homework (

)? -Not ( ), I will do it after supper.3.

Have you (

) been to England? -no, (

).4.

I have (

) finished reading the book.5.

I have (

) paid for the car.

for, since及how long For + 时间段:表示某个动作持续了多长时间 Joey has been in New York for 10 years.Since + 时间点(具体时间/ … ago/ 某个动作发生的时间 ): 表示某个动作是从什么时候开始的,间接地表示这个动作持续的时间

Joey has been in New York since 1996.Joey has been in New York since ten years ago.Joey has been in New York since he first arrived. 两者都可以回答由How long引导的问题。

How long has Joey been in New York? 练习:用for, since及how long填空

1.

The wind has blown (

) 2 hours.2.

The dog has stayed there (

) it ate its dinner.3.

(

) has the old man lain in bed? 4.

The teacher has thought about the problem (

) yesterday.5.

The horse has run (

) quite a long time.6.

The ducks have swum (

) thirty minutes.7.

The poor child has worn the old clothes (

) 7 years old.

六、have been to, have gone to Have (has) been to表示曾经到过某地(通常现在已经回来了)

My mother has been to London twice.妈妈去过两次伦敦。(妈妈现在已经回来了,在家)

Have (has) gone to 表示已经去了某地(通常不在说话的地方)

My mother has gone to London.妈妈去了伦敦。(妈妈现在就在伦敦,不在家)

练习: 1.

Jenny is well-traveled.She has ______________ to Germany twice.2.

Jane isn‘t in now.She has ______________ to the office.Can I take a meage? 3.

My father is a succeful busineman.He‘s ______________ to many countries.4.

It‘s a dangerous place.Nobody has ever ______________there.5.

The manager has ______________to Beijing.He will be back tomorrow.6.

The tiger of the zoo is miing.None of us knows where it has______________.

have been to, have been in, have been Have been to 去过某地,现在不在那里 I have been to Paris.Now I am staying in Zhuhai.

Have been in 一直呆在某地,后接地点

I came to Zhuhai in 2004.So I have been in Zhuhai for 2 years already.Have been 后接名词和表状态的词组 I have been a teacher since 2004.

I have been at No.4 Middle School for 2 years.

练习:

1.A: Where‘s Jim, Li Lei?

B: He ______________the school library.2.The Greens _____________China for three years. We _____________the Great Wall twice.It‘s very beautiful.1.

Some of us have ______________ Zhuhai for only a week.2.

Susan has ______________ in this band for over five years.3.

My father has ______________Guangdong several times.4.

It has ______________a long time since I first met Johnny.5.

He loves Zhuhai and he has ______________ there quite a few times.6.

Judie has always______________a good student and her clamates like her.7.

Tony has ______________ America before, so this time he will travel to France.8.

Betty‘s ______________ at home for three days.She doesn‘t feeling like going

out.9.

The bo has ______________ the office since early this morning.He works hard.

七、瞬间动词和持续性动词用于完成时的区别

延续动词表示经验、经历;

瞬间动词表示行为的结果,不能与表示段的时间状语连用。

He has completed the work.他已完成了那项工作。 (表结果)

Julia has borrowed the book. Julia已经借了那本书。

I've known him since then.

我从那时起就认识他了。(表经历)

Julia has kept the book for 3 days.Julia已借了三天这本书了。

瞬间动词不能和表示一段时间的时间状语连用,但是他可以转换成相应的延续性动词.1.直接用延续性动词

buy– have catch(get) a cold –have a cold borrow—keep Come/go /become—be put on-- wear 2.转换成be+名词

join the army – be a soldier Join the Party –be a Party member go to school– be a student 3转换成be+形容词或副词

die—be dead finish – be over begin—be on leave—be away fall sleep – be asleep close – be closed 4.转换成 be+介词短语

go to school– be in school join the army – be in the army 1.我们买这本书三年了.We have had the book for three years.We bought the book three years ago 2.他感冒三天了.He has had a cold for three days.He caught a cold three days ago.1.His uncle ____________ (die) for two years.2.He left his hometown three years ago.(改为同义句) He ________ _______ _________ _______ his hometown for three years.瞬间动词和持续动词的练习判断正误:

1.

Ann has become a teacher for 4 years.2.

Maria has borrowed the CD from me for a over a week.3.

Jeff hasn‘t had a day off since last Monday.4.

Norman has put the machine right for a few hours.5.

The students have finished the homework for a while.6.

The front door has been open for 8 hours already.7.

The meeting has lasted for two hours and a half.8.

Berry has been late for school several times this term.9.

I have met Philip once.10. The Greens have eaten the supper for two hours.

八、现在完成时和一般过去时的区别

现在完成时表示过去发生的某一动作对现在造成的影响或结果,强调的是现在的情况,所以它不能和过去具体的时间连用,而过去时可以.一般过去时常和过去时间短语连用。 1.

He ____________(work) in our school for one year.2.

He ______(come) to our school last year/in 2002.3.

They _______________(cook) the supper already.4.

They ___________ (cook) the supper half an hour ago.

推荐第5篇:现在完成时教学

“现在完成时态”的教学

安庆四中:丁家骏

初中英语教学大纲中规定现在完成时态是学生必须掌握运用的六种主要时态之一,而且历年来全国各省份的中考试卷均把现在完成时态作为必考内容。但事实上不少学生对现在完成时的概念理解困难,运用不当,也是中考语法上失分较多的考点之一。下面就如何教学现在完成时态,谈谈我个人的一些个人肤浅的见解:

一、现在完成时态知识点教学要整体化。现行人教版BOOK3前三个单元的语法知识点均以现在完成时为主。第一单元由“have got„\"导入;第二单元以“过去发生的动作对现在造成的影响”讲解现在完成时的第一种用法;第三单元以“过去发生的动作或存在的状态一直延续到现在,还有可能持续下去”讲解其第二种用法。知识点的编排采取了循序渐进、由浅入深的原则,有其科学性的一面,按要求我们要花三周的时间来不间断地串插讲解现在完成时的内容,我认为可能过于分散、冗长。通过几年的摸索和实验我认为现在完成时的教学中如采取整体集中的方法,也就是说把现在完成时从课本里单列出来做专门的讲解,约用三到四个课时,其教学效果比分散讲解要好得多。知识点教学的整体化给学生带来两大益处:1)、易于理解:现在完成时是初中时态中,学生较难理解的一项,集中讲解,学生对现在完成时定义、结构的理解就会更加便捷、深刻,运用规范;2)、易于排除其他时态的干扰,由于现在完成时的动作发生在过去,而又与现在有关,故此一般过去时和一般现在时,特别是一般过去时对现在完成时所造成的辐射影响较大,学生判断困难,使用知识点整体化教学使学生从对比中领悟二者的区别。

二、知识点教学要条理化。教学现在完成时除了要遵循“整体化”,还要注意教学的步骤和环节,使知识点条理化。我是分为以下几个步骤进行阐述的:

1)、从中文角度引导学生正确理解现在完成时第一种用法的定义:现在完成时是表示过去发生的动作对现在造成的影响或结果。要向学生强调定义中的三个关键词,那就是:过去发生的动作,现在,影响或结果。这时我直接在黑板上呈现一个现在完成时态的句子: He has borrowed a lot of money from me, so ________________________.我告诉学生“借钱”的行为是过去发生的动作,要求学生写出可能的结果。学生写出了以下可能导致的结果或影响:

He has borrowed a lot of money from me, so ________________________.a) I don’t have enough money to lend him any more.b) I don’t want to lend him any more.c) I don’t have enough to afford my new house.d) It is time for him to return it.e) I need to borrow some from others to buy the house.这时的课堂活动已经由教师满堂灌的单边活动转化成为了学生自主学习,积极探究的过程。在学习的过程中学生更能了解现在完成时态定义的阐述。

2)、了解现在完成时态定义之后,呈现现在完成时态谓语的构成:“助动词have/has+done”,要学生了解不同的人称要用不同的助动词,并要求他们用现在完成时态进行语句的表达。例如:I feel so happy now, for____________________________.很显然,学生的语言输出不存在任何问题。他们可以这样表达:

a) I have finished my homework.b) My grandmother has come.c) Kate has lent her CD-player to me .d) I have got full marks in the math exam.在此之后,让学生再次谈论学习现在完成时态的感受。 3)、告诉学生动词过去分词的变化分规则和不规则二种,对于不规则变化要求学生必须熟记于心。对于现在完成时的肯定、否定、疑问等句式可以在教学中作一般讲解。而且还告诉学生现在完成时第一种用法中常与表示下列的时间状语连用: already(多用于肯定陈述句)、never(多用于否定陈述句)、ever(多用于疑问句、问初次经历)、yet(用于否定陈述句)、just(位于谓语动词之前)、before(一般位于句末)、例如﹕ ——Joe has already finished his homework .(当前“作业已完成”,没有作业的任务。他可以做他想做的事情了。) ——He has never seen the film.(对“电影内容不了解”。) ——Have you ever been to Beijing ?

Never .(问第一次经历。)

——Mike hasn\'t finished his work yet . ——He\'s just given the book back to me .——I haven\'t heard of that before .注:already用在疑问句中,常表示怀疑、惊奇。

——Have you forgotten it already ?难道你已经忘记了?

当然,在呈现现在完成时态的时候,仍然可让学生自由讨论可能造成的影响或结果 4)、告诉学生找出现在完成时与一般过去时的区别。这是初学者十分容易混淆的两种时态,教学过程中能否使学生理解、掌握,直接关系到他们的运用效度。经过学生们的讨论,并在教师的帮助下,同学们找出了以下区别:

a) 现在完成时强调的是过去的动作对现在的影响,它和现在有紧密的联系,因此听话者要听内涵。而一般过去时则是直接陈述过去发生的一件事情,而不牵涉到对现在的影响。例如:——He finished his homework yesterday .(听话者只是知道一件事实,那就是他昨晚完成了家庭作业。)

——He has already finished his homework.(听话者要听的内涵可能是说话者说作业已完成,他是否想要表示要做他想做的其它事情了。)

b) 一般过去时要跟过去的时间状语,而现在完成时一般不跟过去的时间状语。

5)设计语言环境,呈现现在完成时的第二种用法,并将其与第一种用法进行比较。我使用的作法是:在黑板上写几个句子,然后要求学生翻译。例如:

a) My father has borrowed the book for a week.b) His uncle has arrived for two days.c) I have bought the bike for two years.学生当然会翻译。随后我告诉他们这些句子都是错的,学生当时都很诧异,他们不知道为什么会是错的。我然后启发他们说,“一个星期、两天、两年是不是借书、到达和买车所持续的时间呢?如果是的,这些动词具有可持续性吗?” 学生回答说没有。我然后要求同学将for所带的时间状语全部去除,句子又是否正确的。学生回答说是正确的,而且就是现在完成时第一种用法。就在这时学生仿佛明白了原因。我适时的引出了现在完成时的第二种用法,它表示过去已开始,并持续到现在的动作或状态,常和表示从过去某一时刻延续到现在的一段时间状语连用,动词必须要具有延续性。如:for + 一段时间;since + 一般过去时的句子/过去的时间点,动词必须要具有延续性。例如: ——I have taught at the school for 10 years .——He has worked on the farm since he left school .——The Greens have been in China since 1982 .

之后,我在黑板上写出若干动词,要求学生判断它们是否具有延续性。

6)告诉学生在使用现在完成时态第二种用法时,有些句子汉语表达是通顺的,但是翻译成英语的时候却错了,其主要原因就是动词不具有延续性。那么怎样才能用英语正确的表达其汉语意思呢?随后告诉学生几种常见的变化方式:

a) 用具有延续性的动词代替不具有延续性的动词,常见的有have和keep代替buy和borrow。例如:

I have had the bike for two years.(我买自行车已经两年了。而不是使用buy) She has kept the book for two weeks.(她借这本书有两个星期了。而不是使用borrow) b) 用名词代替不具有延续性的动词,表示其身份的持续。例如: He has joined the army for three years.( F ) He has been a soldier for three years.( T ) c) 用形容词代替不具有延续性的动词,表示其状态的持续。例如: His grandfather has died for over twenty years.( F ) His grandfather has been dead for over twenty years.( T ) d) 用介宾短语代替不具有延续性的动词,表示其所处位置的持续。例如: Tom has come to China for six months.( F ) Tom has been in China for six months.( T ) They have arrived in the U.S.A.for ten days.( F ) They have been in the U.S.A.for ten days.( T ) e) 用副词代替不具有延续性的动词,表示其状态的持续。经常用on, over, out, in, away, here, there等来替代start, finish, go out, arrive, leave等动词。例如: The film has started for 5 minutes.( F ) The film has been on for 5 minutes.(T ) The play has finished for half an hour.( F ) The play has been over for half an hour.( T ) They have left for 40 minutes.( F ) They have been away for 40 minutes.( T ) 7) 现在完成时态第二种用法中常用的时间状语,如so far,by now,up to(till)now,for,since,in the past few…,during the last few…等。 We have planted more than two thousand trees by now.Jim has learnt at least six hundred Chinese words since 1992.Great changes have taken place in China during the last few years.

8) 区别“have/has gone to\"与\"have/has been to ”。前者表示“人去了某地,当前不在说话的现场”,后者表示“人去过某地,并已回来”。试比较:

——He has gone to Beijing .(他去北京了,他不在说话的现场。) ——He has been to Beijing .(他曾去过北京,已回来了。) 教学反思:

按照此顺序和进度教学现在完成时态,学生感觉比较容易接受,能大体地掌握现在完成时态第一和第二种用法,并且能较为准确的说出两种用法的区别和常跟的时间状语。我想这主要跟学生的积极参与有关。自主参与,主动学习,积极探究是学生学好英语的前提和保证。在初中英语课堂教学中,教师要以任务型教学理念为指导,多设计一些贴近学生生活,学生能够积极参与的活动来激发他们的学习的兴趣。一旦兴趣养成,就是枯燥的语法讲解,也会取得事半功倍的效果。

推荐第6篇:现在完成时说课稿

现在完成时说课稿

项城市第三初级中学

现在完成时说课稿

教材分析

(一)内容分析

现在完成时是课程标准要求学生重点掌握的语法项目,也是初中英语语法的重点和难点之一。语法现象较为复杂,难度较大,是中考重点考查的内容之一。

其考点主要体现在: 1.基本用法。

2.have gone to / have been to/ have been in 的区别。 3.延续性动词和非延续性动词在现在完成时中的应用。

4.现在完成时与一般过去时的区别。根据以上考点的分析和发展学生的综合运用语言的能力为宗旨制定一下教学目标

(二)教学目标:

1.知识与能力:通过学习使学生巩固现在完成时和一般过去时的有关知识,能够运用所学知识解决时态的题目。

2.过程与方法:通过学习提高学生综合运用所学知识解决问题的能力。

3.情感态度:通过学习使学生树立较强的自信心,形成克服困难的意志。

(三)教学重难点

由于英语和汉语两种语言对“完成”和“过去”概念定义的差异,学生往往对两种时态的含义和用法产生混淆,同时两种时态既有联系又有区别,因此,正确理解现在完成时和一般过去时的用法及区别,正确使用现在完成时和一般过去时解决有关时态的题目既是本节课的重点,又是本节课的难点。 二.教法学法分析

说教法:结合教材和本课的特点,采用讲授和练习相结合的教学方法。精讲巧练,循序渐进地深化教学内容。展开以教师为主导,以学生为主体的师生双边活动。

说学法:结合教学内容,在课堂上指导学生使用了比较归纳、分析概括的方法,这样不仅有利于学生更好地从整体上理解和把握知识的结构和体系,更有利于发展学生求同辩异的思维能力,培养学生的自学能力。 三.教学过程分析

第一步:知识复习总结,首先分别复习一些时态的有关知识,再对时态进行比较归纳,使学生从整体上理解和把握已学时态的结构和体系。 第二步:知识点的讲解和练习。通过复习已学时态知识结合例句,对本课要学习的时态进行讲解。结合所讲,让学生在规定时间内完成有关练习。达到让学生熟练运用所学知识,培养学生运用所学知识解决问题的能力的目标。 五.教学反思

通过本节课,学生掌握了现在完成时的各种用法以及现在完成时和一般过去时的区别,能够运用所掌握的知识解决遇到的题目,效果较好。但由于时间关系练习量太少。

推荐第7篇:现在完成时的句子

现在完成时的句子

1、Have you ever traveled on a plane?

你坐飞机旅行过吗?

2、Have you ever been abroad?

你出国过吗?

3、I’ve just finished reading the book、

我刚读完书。

4、I’ve never been there、

我从来没去那里。

5、I’ve already been there twice、

我只去过那里两次。

6、Who has been to Hawaii? None of us has、

谁去过夏威夷?没人去过。

7、Has anybody water-skied before?

有人之前滑过水吗?

8、How long have you been here in Sydney?

你来悉尼多久了?

9、I know you’ve come to see your father、

我知道你来看你的爸爸。

10、You’ve learnt surfing from him, haven’t you?

你从他那里学的滑水,不是吗?

11、Have you ever been to Hawaii?

你去过夏威夷吗?

12、He has been in Honolulu ever since、

他从那以后就在檀香山。

13、I have already won first prize in the city surfing competition、

我已经在城市的冲浪比赛中获得了第一名。

14、I’ve been surfing every day、

我每天都冲浪。

15、I’ve been here for two weeks already、

我已经在这里呆了两周了。

16、How many songs has he learned so far?

他到目前为止学了多少歌了?

17、How long have you been a member of Greener China?

你成为绿色中国的一员多久了?

18、I’ve been with Greener China for a year、

我跟随绿色中国一年了。

19、What have you done since you joined Greener China?

你加入绿色中国后都做了什么?

20、Have you ever thrown any litter onto the ground?

你有没有往地上扔过东西?

21、If your answers are “No”, it means that you have already helped protect our environment、

如果你的回答是“否”,它意味着你已经帮助保护了我们的环境。

22、Have I ever picked up some rubbish and thrown it into a dustbin?

我有没有把垃圾捡起来扔进垃圾筒呢?

23、Have I ever collected waste paper or bottles for recycling?

我有没有为回收而收集废旧纸张或瓶子呢?

24、Have I ever planted any trees or flowers in or near my neighbourhood?

我有没有在社区附近种过树或花呢?

25、If your answers are “Yes”,it means that you have already done something useful to improve the environment、

如果你的回答是“是”,它意味着你已经为保护环境做了些有用的事。

26、After you have finished the questionnaire, you may decide if your friend is doing very well in protecting the environment、

你完成调查问卷后,你可以决定你的朋友是否在保护环境方面做得很好。

27、Has everyone in your cla written a letter to a factory to ask them to stop pouring dirty water into the river or lake nearby?

你们班的人有没有给工厂写信让他们停止向附近的河或湖排放污水?

28、How long have you worked in this library?

你在这家图书馆工作多久了?

推荐第8篇:现在完成时初中教案

现在完成时通常是表示之前已发生或完成的动作,也可以表示持续到现在的动作。以下是现在完成时初中教案,欢迎阅读。

(一) 教材分析:

本模块以运动为话题综合运用一般过去时和现在完成时。这两个时态学生容易弄混,但能激起学生强烈的求知欲。而且,大部分同学对这个话题感兴趣,尤其是涉及及自己喜欢的运动项目及运动明星,因此他们乐于谈论。根据这个话题可以设计丰富的教学活动,比如观看各种各样的运动比赛。丰富的课余活动,开运动会等,都能就运动这个话题充分展开讨论,而且能运用任务型教学模式,培养学生的合作精神及创新思维。对运动的讨论还涉及到德育。通过不同的活动使学生认识到,运动能产生美。而运动员身上顽强拼搏,永不服输的精神无疑会对学生产生激励作用。

(二) 学情分析:

学生对于姚明非常熟悉,在这班有很多的男同学喜欢打篮球,而且还有一部分女同学喜欢看篮球比赛,他们都是姚明的球迷,我就抓住这个有利的契机,结合学生感兴题的话题把学生吸引住。而且,给合2008年的北京奥运会,来学习本模块中所谈到的有关奥运的知识,这使学生很容易接受。

二.教学设计

(一)教学目标

知识与技能目标:

1、复习实义动词的现在完成时及完成进行时,一般过去时与现在完成时的区别

2、宾语从句的使用,连词的使用过程与方法目标:通过小组活动谈论自己喜欢的运动项目及运动明星。

情感态度和价值观:通过谈论运动及运动员,培养学生养成良好的运动习惯,学习运动健儿永不服输的拼搏精神。

(二)教学重点:

1.实义动词的现在完成时及完成进行时,一般过去时与现在完成时的区别

2.宾语从句的使用,连词的使用

(三)教学难点:

学会用英语描述自己喜欢的运动员能综合运用各种时态,注意连词的使用能与同学就运动这个话题交换信息,开展一些模拟现实生活的活动并表演

11.9 现在完成时

现在完成时用来表示之前已发生或完成的动作或状态,其结果的确和现在有联系。动作或状态发生在过去但它的影响现在还存在;也可表示持续到现在的动作或状态。其构成: have (has) +过去分词。

动词一般是延续性的,如live, teach, learn, work, study, know.举例:

I saw this film yesterday.

(强调看的动作发生过了。)

I have seen this film.

(强调对现在的影响,电影的内容已经知道了。)

Why did you get up so early?

(强调起床的动作已发生过了。)

Who hasn\'t handed in his paper?

(强调有卷子,可能为不公平竞争。)

She has returned from Paris.

她已从巴黎回来了。

She returned yesterday.

她是昨天回来了。

He has been in the League for three years.

(在团内的状态可延续)

He has been a League member for three years.

(是团员的状态可持续)

He joined the League three years ago.

( 三年前入团,joined为短暂行为。)

I have finished my homework now.

---Will somebody go and get Dr.White?

---He\'s already been sent for.

关于现在完成时上述例举了许多关于它的介绍,同学们可以在例句中寻找现在完成时的真谛。

动词的种类

关于英语中动词的种类知识,希望同学们很好的掌握下面的内容学习。

动词的种类

动词是表示动作或状态的词,按其词义和在句子中的作用可分为行为动词,连系动词,助动词和情态动词。

1.行为动词

行为动词可分为及物动词 (vt)和不及物动词(vi),及物动词表示动作或状态,有完整的词义,能单独作谓语,后跟宾语;不及物动词表示动作或状态,有完整的词义,能单独作谓语,但后面不能直接跟宾语,如要带宾语则与介词或副词构成短语。

如:

More and more people study English.(vt)

The students are listening to the teacher carefully.(vi)

2.连系动词

连系动词本身有一定的词义,但不能独立作谓语,必须与表语一起构成谓语。常用的连系动词有 be, get, turn, become, look, feel, grow, seem, sound, taste, smell等。

如:

Our country is becoming stronger and stronger.

It feels damp.

3.助动词

助动词本身无词义,不能单独作谓语,只能和主要动词一起构成谓语动词,表示否定,疑问及动词的时态、语态、人称和数等语法特征,助动词有 be,do,have,shall,will等。

如:

How do you usually come to school?

The children are playing yo-yo now.4.情态动词

情态动词本身有一定的意义,但不能独立作谓语,只能和主要动词原形一起构成谓语,表示说话人的语气和情态。情态动词没有人称和数的变化。情态动词有 can (could),may(might),must, need, ought to, dare等。

如:

Can I help you?

- Must we go now? -No, you needn\'t .

a.can与be able to的用法有所区别。can只用于一般现在时和过去时,指本身有能力的\"能\";be able to用于各种时态均可,指须经过努力而\"能\"。

b.must与have/has to的用法。must表示说话人主观认为\"必须\",只用于一般现在时和一般将来时;have/has to表示客观需要,意为\"不得不\",它可用于各种时态。

c.need和dare既可作情态动词也可作行为动词。

动词不定式的形式

对于英语的学习中,关于动词不定式的形式知识点的内容,我们做下面的讲解学习哦。

动词不定式的形式

1.作主语。如:

To learn English is very important.

但实际上不定式作主语常用 it来作形式主语,而将不定式移至谓语动词后作真正的主语。

如上句可表达为:

It\'s very important to learn English.

2.作表语。如:

My idea is to ring him up at once.

3.作宾语。如:

I have decided to go to Binjiang Primary School.

4.作宾语补足语。

a.ask, want, teach, tell, know, would like, allow等动词后面接动词不定式作宾语补足语。

如: The policemen asked him to get off the bus.

b.hear, see, look at, feel, watch, notice, listen to等动词后接不带to的动词不定式作宾语补足语。

如: We often see Mi Li clean the claroom.

c.let, make, have这些使役动词后接不带to的动词不定式作宾语补足语。但在被动语态中这些不带to的都须带上to。

如: In those days the boes often made the workers work day and night.

d.动词help接动词不定式作宾语补足语,可带to也可不带to。

如: Can you help me (to) carry the heavy bag?

5.作定语。

a.与被修饰词有动宾关系。如:I have something important to tell you.但如果不定式动词为不及物动词,后面的介词千万不要省略。

如: Maybe they have three rooms to live in.

b.与被修饰词有主谓关系。

如: Mr Liang is always the first to come and the last to leave.

c.与被修饰之间只有修饰关系。

如: I have no time to play cards.

d.作状语,表示目的、原因、方法、方向、结果等。

如: I\'ll go to meet my friend at the railway station.e.不定式复合结构\"for sb.to do sth\" 作主语时,常用\"It is +adj+ for

of sb.to do sth\"的句式。形容词good, bad, polite, unkind, kind, ice, clever,

right, wrong, careful等用\"It is +adj +of sb.to do sth.\"

其他形容词用 for。

如:

It\'s dangerous for you to ride so fast.

It\'s very kind of you to help me.

8.动词不定式与疑问句who, what, which, when, how, where, whether等连用。

如: I don\'t know when to start.

He didn\'t tell me where to go.

但上面结构相当于一个从句,故上述句子也可表达为:

I don\'t know when we\'ll start.

He didn\'t tell me where he would go.

注意:

a.有些动词或动词短语不能带不定式,只能接动词的-ing形式。

如: enjoy, finish, keep, mind, mi(错过),be busy, go on, keep on, be worth, practise等。

如: The peasants are busy picking apples.

Would you mind my opening the door?

b.有些动词后可接不定式,也可接动词的-ing形式,但意思不同。

如: Lu Jian forgot to post the letter.(该寄但还没做)

Lu Jian forgot posting the letter.(已经寄过信了)

They stopped to sing a song.(停止在做的工作而去做另一件工作)

They stopped singing.(停止正在做的工作)

短语动词的四种类型

同学们认真学习,下面是老师对短语动词的四种类型知识总结。

短语动词的四种类型

动词与介词、副词等构成的固定短语,叫短语动词。主要有四类:

一、动词+副词

有的一般不跟宾语,如go ahead, fall behind, get up, lie down, go up, run out, give in, stay up等;有的可以跟宾语,如put out, carry out, give up, wake up, check in, eat up, fill in, find out, fix up, hand in, mix up, look up, make out, turn down, work out等。

注意:宾语是名词时,放在副词前面或后面都可以,但若作宾语的是人称代词时,就只能放在动词和副词之间了。如:

We’ve decided to put the meeting off (=put off the meeting) .我们决定把会议推迟。

We’ve decided to put it off.我们决定将它推迟。(不说put off it)

二、动词+介词

如ask for, care for, call for, break into, deal with, call on, look for等。后面必须接宾语。如:

I don’t care for tea.我不喜欢喝茶。

三、动词+副词+介词

如look forward to, put up with, looked up to, go in for, go along with, date back to, look down on, keep up with, add up to, run out of等。如:

She soon caught up with us.她很快赶上了我们。

四、动词+名词+介词

如take care of, pay attention to, make use of, make contribution to做出贡献等。如:

Take care of your brother while I am away.我不在的时候,你要照顾好你弟弟。

希望上面老师对短语动词的四种类型知识的讲解学习,同学们都能很好的掌握,相信同学们会学习的很好的哦。

及物动词与不及物动词

关于英语中及物动词与不及物动词的知识学习,我们做下面的内容讲解。

及物动词与不及物动词

根据其后是否带宾语,动词可分为及物动词(带宾语)和不及物动词(不带宾语)。如:

When will he arrive? 他什么时候到?(arrive 不带宾语,为不及物动词)

He reached Beijing yesterday.他昨天到达北京。(reach 带了宾语,为及物动词)

有的动词既可用作及物动词也可用作不及物动词:

The child is playing.这小孩在玩。(不及物用法)

The child is playing the piano.这小孩在弹钢琴。(及物用法)

He is writing.他在写字。(不及物用法)

He is writing a letter.他在写信。(及物用法)

The boy is reading.这男孩在阅读。 (不及物用法)

The boy is reading a magazine.这男孩在看杂志。(及物用法)

实义动词与非实义动词

下面是对英语中实义动词与非实义动词知识的内容讲解,希望同学们很好的掌握。

实义动词与非实义动词

根据其含义和句子功用,动词可分为实义动词和非实义动词(包括时态助动词和情态助动词等)。如:

He bought a story book.他买了一本故事书。(buy 为实义动词)

He has read the story book.他已读过这本故事书。(has 为时态助动词,read为实意动词)

He should read the story book.他应该读读这本故事书。(should 为情态助动词,red为实义动词)

推荐第9篇:现在完成时英语课件

英语学习—语法—现在完成时

谓语动词构成:I/we/you/they have worked; he/she/it has worked

(1)表示过去某一时刻发生,且延续到现在的动作或状态,这种情况常与表示一段的时间状语连用

We have lived here since last October.自从去年十月份我们就一直住在这儿。

She has studied English for 5 years.她学英语已有5年之久

(2) 表示某个已经发生且对现在造成影响或结果的动作,这种情况常不与任何时间状语连用

I\'m sorry I have lost my key.I can\'t open the door.对不起,我把钥匙弄丢了.门开不了了.

She has left.If you want to see her, you\'ll have to come tomorrow.

她已经走了.如果你想见她的话,你得明天再来一趟.

英语学习—语法—现在完成进行时

谓语动词构成:I/ we/ you/ they have been working

He / she/ it has been working

(1)表示从过去某时开始一直持续到现在的动作,并且还将持续下去

The Chinese have been making paper for two thousand years.

中国有2000年的造纸历史.

I have been learning English since three years ago.

自从三年前以来我一直在学英语.

(2)表示在说话时刻之前刚刚结束的动作

We have been waiting for you for half an hour.我们已经等你半个钟头了.

(3)有些现在完成进行时的句子等同于现在完成时的句子

They have been living in this city for ten years.

They have lived in this city for ten years.他们在这个城市已经住了10年了.

I have been working here for five years.

I have worked here for five years.我在这里已经工作两年了.

(4)大多数现在完成进行时的句子不等同于现在完成时的句子

I have been writing a book.(动作还将继续下去)我一直在写一本书.

I have written a book.(动作已经完成)我已经写了一本书.

(5)表示状态的动词不能用于现在完成进行时

I have known him for years.我认识他已经好几年了.

这类不能用于现在完成进行时的动词还有:love爱,like喜欢,hate讨厌,等.

英语学习—语法—一般将来时

谓语动词构成:I/ we shall work , he/ she/ it/ you/ they will work

will在陈述句中用于各人称,在疑问句中常用于第二人称

(1)表示将要发生的动作

Perhaps I shall play a visit to France this winter.

我可能在今年冬天到法国观光。

Will you be at home at seven this evening? 今晚七点你会在家吗?

(2)“be going to +不定式”多用于口语中,表示打算、将要发生的事.

What are you going to do tomorrow? 明天你要干什么?

Look at the dark clouds, there is going to be a storm.看那乌云,暴风雨快来了.(3)“be +不定式”表示安排或计划好了的动作

When are they to hand in their plan? 他们的计划什么时候交上来?

The queen is to visit Japan next year.女王将于明年访日.

(4)“be about +不定式”表示即将发生的动作

He is about to retire.他即将退休.

The English evening is about to begin.英语晚会即将开始.

(5)come,go等动词用“一般现在时”表示按规定、计划或时间表将要发生的事

He starts next week.他下个星期出发.We leave very soon.我们很快就离开.

(6)come,go等动词在口语中用“现在进行时”表示主语计划将要作的动作

They are leaving for New York tomorrow.明天他们将要动身前往纽约.

Is your brother departing soon? 你的兄弟很快就要启程吗?

英语学习—语法—过去完成时

谓语动词构成:I/we/you/they had worked; he/she/it had worked

(1)表示过去某一时刻之前已经完成的动作,常与由by,before引导的时间状语连用

We had learned 5000 words by the end of last month.

到上个月底为止我已经学了五千个单词.

I had finished the composition before supper.晚饭前我就已经把作文写完了.

(2)表示过去某一动作之前已经完成的动作,常与由when,before等连词引导的时间状语从句连用

When I woke up it had already stopped raining.我醒来的时候雨就已经停了.

I hadn\'t learned any English before I came here.我来这儿之前没学过英语.

(3)用于宾语从句或间接引语中

I wondered who had taken the umbrella without permiion.

我想知道谁不经允许就把雨伞拿去.

He told me that he had paed the exam.他告诉我他已通过考试.

(4)某些动词的过去完成时表示一个打算要做却没有做成的事.

I had intended to come over to see you last night, but someone called and I couldn\'t get away.昨晚我本打算来看你,但有人来找,脱不开身.

We had hoped to catch the early bus, but found it was gone.

我们本来希望乘早班车,却发现车已开了.

(5)用于表示与过去事实相反的虚拟条件从句中

If you had come yesterday, you would have met him.

如果你昨天来的话,你就已经见到他的面了.

She would have come if she hadn’t been so busy.

要不是这么忙的话,她就已经来了.

英语学习—语法—过去进行时

谓语动词构成:I/he/she/it was working; we/you/they were working

(1)表示过去某一时刻或过去某段时间内正在进行的动作,一般要有表示过去时间的状语

At that time she was working in Oxford.那时,她正在牛津大学工作.

It was raining at 6 o\'clock this morning.今天早晨六点钟天正下着雨.

What were you doing when I phoned you last night? 昨晚我给你打电话时你在干什么?

(2)可用来表示由过去某时持续到另一时间的过去动作

He was studying in Cambridge between 1999 and 2001.

在1999年和2001年那段时间,他在剑桥学习.

From January to March I was traveling in Egypt.

从3月份到4月份期间,我在埃及旅游.

(3)表示故事发生的背景

It was a sunny morning.Some people were sitting on the riverbank.Some were walking with their dogs.Several boys were playing football nearby...

一个阳光明媚的清晨.河堤上坐着几个人.有的人在溜狗.不远处有几个男童在踢足球...

(4)与某些动词连用时,代替过去将来时

这类动词有 come来, go去, leave离开, start开始, stay逗留 等.主语必须是人.

He telephoned me, saying that his aunt was coming to see me soon.

他打电话给我,说他姨很快就要看我了.

五、现在完成时

谓语动词构成:I/we/you/they have worked; he/she/it has worked

(1)表示过去某一时刻发生,且延续到现在的动作或状态,这种情况常与表示一段的时间状语连用

We have lived here since last October.自从去年十月份我们就一直住在这儿。

She has studied English for 5 years.她学英语已有5年之久

(2) 表示某个已经发生且对现在造成影响或结果的动作,这种情况常不与任何时间状语连用

I\'m sorry I have lost my key.I can\'t open the door.对不起,我把钥匙弄丢了.门开不了了.

She has left.If you want to see her, you\'ll have to come tomorrow.

她已经走了.如果你想见她的话,你得明天再来一趟.

英语学习—语法—现在进行时

谓语动词构成:I am =I’m working , she/he/it is = he’s等 working

, We/you/they are =We’re等working

(1)表示说话时正在进行或发生的动作

Please don’t make so much noise, I’m writing a composition.

不要吵闹,我正在写作文.

Let’s set off, it isn’t raining now.咱们出发把,现在天不下雨了.

(2)有时通过上下问可以判断出应采用何种时态

Its four o’clock in the afternoon, the children are playing football on the sports ground.现在是下午4点,孩子们在操场上踢足球.

(3)表示现阶段正在进行而说话时不一定在进行的动作

We are working in a factory these days.这几天我们在一家工厂工作.

They are compiling a dictionary.他们在编一本词典.

(4)在口语中表示主语计划将要做的动作

They are leaving for New York tomorrow.明天他们将要动身前往纽约.

(5)现在进行时与always等副词连用时带有感情色彩

He\'s always quarrelling with others.他老喜欢跟别人吵架.

She is constantly worrying about her son\'s health.她不停地为她儿子的健康担心着.

The boy is forever asking questions.那个男孩老是提问问题.

(6)有的现在进行时句子和一般现在时同义。用现在进行时表示问者的关切心情

How are you feeling today? 你今天感觉如何?

I am looking forward to your next visit.我盼望你下次再来.

Why are you looking so sad? 为什么你看起来这么愁眉苦脸的样子呢?

(7)有的动词用于现在进行时表示“逐渐”的含义

Our study is becoming more interesting.我们的学习变得越来越有趣了.

The leaves are turning red.树叶渐渐地变红了.

Wait a moment, I am finishing my supper.等一会儿,我的晚饭就要吃完了.

(8)“be”动词的现在进行时。“be”动词用于现在进行时表示说话者认为是短暂的、和平常不一样的、甚至是伪装的.

He is being foolish.他在装傻.

He is being honest.他表现得特别老实.

I can\'t understand why he is being so selfish.我不明白此时他为何如此自私.

推荐第10篇:《现在完成时》教学设计

《现在完成时》教学设计

一、教学目标:

(一)知识目标:

1.掌握现在完成时这一语法项目,即have/has + 动词过去分词。 2.掌握利用现在完成时来谈论过去的经历这一语言功能目标。 3.学会区别一般过去、现在完成时在时间上的不同。

(二)能力目标:

1.培养学生能用现在完成时谈论自己过去的经历,能够正确地运用现在完成时和一般过去时。

2.培养学生的学习兴趣,开拓学生的视野,增强学生对外界知识的了解。

3.结合教材内容,培养学生的阅读能力。

(三)情感教育目标:

1.使学生在学习中学会交流、合作,增强英语的重要性意识和未来的职业意识、世界意识。

2.使学生通过阅读交流,获得阅读的快乐、促进学习成就感。

3.引导学生观察、思考,促进认识能力的发展。

二、教学步骤: (一)导入

介绍现在完成时,分析现在完成时的基本结构以及基本用法。如: 构成:have/ has + done (过去分词)

肯定式:I(You)have studied.

He(She, It) has

studied.

We(You,They) have studied.否定式: I(You) have not/haven’t studied.

He(She,It)has not/hasn’t studied.We(You,They) have not/ haven’t studied.

疑问式:Have I( you ) studied?

Yes, you (I) have.

No,you (I) haven’t.Has he (she,it) studied?

Yes,he(she,it) has.

No,he(she,it) hasn’t.

Have we(you,they) studied?

Y es, you (we,they) have.

No,you (we,they) haven’t.

(二)现在完成时用法

1.表示过去发生的某一动作对现在造成的影响或结果。-- It’s so dark.

--Someone has turned off the light.(有人刚把灯关了,对现在造成的结果是:现在很黑) -- Are you free?

--I have finished my homework.I am free (我已经完成了家庭作业,对现在造成的结果是很有空) 2.表示过去已经开始, 持续到现在的动作或状态.常与since + 过去的时间点,for + 一段时间,so far 等时间状语连用。

I have learnt English for more than ten years.我已经学了10多年的英语。(从10年前开始,持续到现在还在学) She has swum since half an hour ago.我已经游泳了半个小时(半个小时前已经开始游泳,到现在还在游)

(三)现在完成时中的标志性词汇 ◆常与①already,

②yet,

③ever,

④never,

⑤ just,

⑥before,

⑦up to now,

⑧so far,

⑨for the last few weeks

⑩these days,

⑾since

⑿for a long time 等时间状语连用

(四)短暂性动词及延续性动词

在英语中,一些瞬间性动词在用于现在完成时的“用法2”时,应该把他们变成延续性的动词及短语或表可延续状态的形容词,下面给大家提供一些变换,仅供参考。

borrow--- keep

leave---be away start/begin---be on

buy---have

die --- be dead

join--- be a member of

come/go---be in…等。

(五)与一般过去时的用法比较

现在完成时和一般过去时都是说过去的事情,但现在完成时注意的不是事情本身,而是强调事情与现在保持的某种密切联系(如现在的结果,影响,一直延续到现在等);而一般过去时,则只讲述发生在过去的动作和事情与现在没有关系。

eg:He has bought an English-Chinese dictionary. 他已经买了一本英汉字典。

He bought an English-Chinese dictionary. 他曾买过一本英汉字典。

第一句用现在完成时时态,想表达意为:“He bought an English-Chinese dictionary. And he still has it” “过去他买了一本英汉字典,现在他还有这本字典” 。

第二句用过去时只叙述过去他买过一本英汉字典这一事实,至于现在他是否有这本字典并未强调说明。

常与一般过去时连用的典型的表示过去时间的状语:yesterday(昨天),the day before yesterday(前天)just now(刚才),时间+ ago, last +时间 等;

eg: The plane took off ten minutes ago.

We finished our task last week .

(六)have been and have gone have been to/ have gone to 的区别

have/has been to…

指 “去过某地”

(表示主语曾“去过某地”,但现在已离开)。 have/has gone to…

指 “去了某地” (表示主语现在“去了某地”, 不在说话地点) E.g.: Have you ever been to Hainan?

你去过海南吗? We have been to the city twice.

我们去过那个城市两次。 Where is Lily? She is not here.She has gone to the library. Lily在哪里?她不在这里,她去图书馆了。

(七)当堂训练

(

)1.You’ve never seen such a wonderful film before, _______?

A. haven’t you B. have you C. do you D.don’t you (

) 2.—I have watched the game.

—When ____ you ____ it?

A.have; watched B. do; watch C. did ;watch

D. will; watch (

)3.Mr.Green ____ in China since five years ago.

A.lived

B. has lived C.

lives

D.

is going to live (

)4.His grandma ______ for two years.

A. died

B.has died C.was dead

D.has been dead 板书设计:

have/has + 动词的过去分词

have been and have gone

第11篇:现在完成时免费课件

英语中的语法是学习的重点也是难点,下面就是小编为您收集整理的现在完成时免费课件的相关文章,希望可以帮到您,如果你觉得不错的话可以分享给更多小伙伴哦!

现在完成时免费课件

谓语动词构成:I/we/you/they have worked; he/she/it has worked

(1)表示过去某一时刻发生,且延续到现在的动作或状态,这种情况常与表示一段的时间状语连用

We have lived here since last October.自从去年十月份我们就一直住在这儿。

She has studied English for 5 years.她学英语已有5年之久

(2) 表示某个已经发生且对现在造成影响或结果的动作,这种情况常不与任何时间状语连用

I\'m sorry I have lost my key.I can\'t open the door.对不起,我把钥匙弄丢了.门开不了了.

She has left.If you want to see her, you\'ll have to come tomorrow.

她已经走了.如果你想见她的话,你得明天再来一趟.

英语学习—语法—现在完成进行时

谓语动词构成:I/ we/ you/ they have been working

He / she/ it has been working

(1)表示从过去某时开始一直持续到现在的动作,并且还将持续下去

The Chinese have been making paper for two thousand years.

中国有2000年的造纸历史.

I have been learning English since three years ago.

自从三年前以来我一直在学英语.

(2)表示在说话时刻之前刚刚结束的动作

We have been waiting for you for half an hour.我们已经等你半个钟头了.

(3)有些现在完成进行时的句子等同于现在完成时的句子

They have been living in this city for ten years.

They have lived in this city for ten years.他们在这个城市已经住了10年了.

I have been working here for five years.

I have worked here for five years.我在这里已经工作两年了.

(4)大多数现在完成进行时的句子不等同于现在完成时的句子

I have been writing a book.(动作还将继续下去)我一直在写一本书.

I have written a book.(动作已经完成)我已经写了一本书.

(5)表示状态的动词不能用于现在完成进行时

I have known him for years.我认识他已经好几年了.

这类不能用于现在完成进行时的动词还有:love爱,like喜欢,hate讨厌,等.

英语学习—语法—一般将来时

谓语动词构成:I/ we shall work , he/ she/ it/ you/ they will work

will在陈述句中用于各人称,在疑问句中常用于第二人称

(1)表示将要发生的动作

Perhaps I shall play a visit to France this winter.

我可能在今年冬天到法国观光。

Will you be at home at seven this evening? 今晚七点你会在家吗?

(2)“be going to +不定式”多用于口语中,表示打算、将要发生的事.

What are you going to do tomorrow? 明天你要干什么?

Look at the dark clouds, there is going to be a storm.看那乌云,暴风雨快来了.(3)“be +不定式”表示安排或计划好了的动作

When are they to hand in their plan? 他们的计划什么时候交上来?

The queen is to visit Japan next year.女王将于明年访日.

(4)“be about +不定式”表示即将发生的动作

He is about to retire.他即将退休.

The English evening is about to begin.英语晚会即将开始.

(5)come,go等动词用“一般现在时”表示按规定、计划或时间表将要发生的事

He starts next week.他下个星期出发.We leave very soon.我们很快就离开.

(6)come,go等动词在口语中用“现在进行时”表示主语计划将要作的动作

They are leaving for New York tomorrow.明天他们将要动身前往纽约.

Is your brother departing soon? 你的兄弟很快就要启程吗?

英语学习—语法—过去完成时

谓语动词构成:I/we/you/they had worked; he/she/it had worked

(1)表示过去某一时刻之前已经完成的动作,常与由by,before引导的时间状语连用

We had learned 5000 words by the end of last month.

到上个月底为止我已经学了五千个单词.

I had finished the composition before supper.晚饭前我就已经把作文写完了.

(2)表示过去某一动作之前已经完成的动作,常与由when,before等连词引导的时间状语从句连用

When I woke up it had already stopped raining.我醒来的时候雨就已经停了.

I hadn\'t learned any English before I came here.我来这儿之前没学过英语.

(3)用于宾语从句或间接引语中

I wondered who had taken the umbrella without permiion.

我想知道谁不经允许就把雨伞拿去.

He told me that he had paed the exam.他告诉我他已通过考试.

(4)某些动词的过去完成时表示一个打算要做却没有做成的事.

I had intended to come over to see you last night, but someone called and I couldn\'t get away.昨晚我本打算来看你,但有人来找,脱不开身.

We had hoped to catch the early bus, but found it was gone.

我们本来希望乘早班车,却发现车已开了.

(5)用于表示与过去事实相反的虚拟条件从句中

If you had come yesterday, you would have met him.

如果你昨天来的话,你就已经见到他的面了.

She would have come if she hadn’t been so busy.

要不是这么忙的话,她就已经来了.

英语学习—语法—过去进行时

谓语动词构成:I/he/she/it was working; we/you/they were working

(1)表示过去某一时刻或过去某段时间内正在进行的动作,一般要有表示过去时间的状语

At that time she was working in Oxford.那时,她正在牛津大学工作.

It was raining at 6 o\'clock this morning.今天早晨六点钟天正下着雨.

What were you doing when I phoned you last night? 昨晚我给你打电话时你在干什么?

(2)可用来表示由过去某时持续到另一时间的过去动作

He was studying in Cambridge between 1999 and 2001.

在1999年和2001年那段时间,他在剑桥学习.

From January to March I was traveling in Egypt.

从3月份到4月份期间,我在埃及旅游.

(3)表示故事发生的背景

It was a sunny morning.Some people were sitting on the riverbank.Some were walking with their dogs.Several boys were playing football nearby...

一个阳光明媚的清晨.河堤上坐着几个人.有的人在溜狗.不远处有几个男童在踢足球...

(4)与某些动词连用时,代替过去将来时

这类动词有 come来, go去, leave离开, start开始, stay逗留 等.主语必须是人.

He telephoned me, saying that his aunt was coming to see me soon.

他打电话给我,说他姨很快就要看我了.

五、现在完成时

谓语动词构成:I/we/you/they have worked; he/she/it has worked

(1)表示过去某一时刻发生,且延续到现在的动作或状态,这种情况常与表示一段的时间状语连用

We have lived here since last October.自从去年十月份我们就一直住在这儿。

She has studied English for 5 years.她学英语已有5年之久

(2) 表示某个已经发生且对现在造成影响或结果的动作,这种情况常不与任何时间状语连用

I\'m sorry I have lost my key.I can\'t open the door.对不起,我把钥匙弄丢了.门开不了了.

She has left.If you want to see her, you\'ll have to come tomorrow.

她已经走了.如果你想见她的话,你得明天再来一趟.

英语学习—语法—现在进行时

谓语动词构成:I am =I’m working , she/he/it is = he’s等 working

, We/you/they are =We’re等working

(1)表示说话时正在进行或发生的动作

Please don’t make so much noise, I’m writing a composition.

不要吵闹,我正在写作文.

Let’s set off, it isn’t raining now.咱们出发把,现在天不下雨了.

(2)有时通过上下问可以判断出应采用何种时态

Its four o’clock in the afternoon, the children are playing football on the sports ground.现在是下午4点,孩子们在操场上踢足球.

(3)表示现阶段正在进行而说话时不一定在进行的动作

We are working in a factory these days.这几天我们在一家工厂工作.

They are compiling a dictionary.他们在编一本词典.

(4)在口语中表示主语计划将要做的动作

They are leaving for New York tomorrow.明天他们将要动身前往纽约.

(5)现在进行时与always等副词连用时带有感情色彩

He\'s always quarrelling with others.他老喜欢跟别人吵架.

She is constantly worrying about her son\'s health.她不停地为她儿子的健康担心着.

The boy is forever asking questions.那个男孩老是提问问题.

(6)有的现在进行时句子和一般现在时同义。用现在进行时表示问者的关切心情

How are you feeling today? 你今天感觉如何?

I am looking forward to your next visit.我盼望你下次再来.

Why are you looking so sad? 为什么你看起来这么愁眉苦脸的样子呢?

(7)有的动词用于现在进行时表示“逐渐”的含义

Our study is becoming more interesting.我们的学习变得越来越有趣了.

The leaves are turning red.树叶渐渐地变红了.

Wait a moment, I am finishing my supper.等一会儿,我的晚饭就要吃完了.

(8)“be”动词的现在进行时。“be”动词用于现在进行时表示说话者认为是短暂的、和平常不一样的、甚至是伪装的.

He is being foolish.他在装傻.

He is being honest.他表现得特别老实.

I can\'t understand why he is being so selfish.我不明白此时他为何如此自私.

第12篇:现在完成时教学课件

现在完成时表示过去发生的动作对现在造成的影响或结果或表示过去的动作或状态持续到现在。为了方便老师们教学,分享了现在完成时的课件,一起来看看吧!

一.背景介绍

(一)教材分析:

本课为初三年级语法复习课,在已经复习完动词一般现在时,一般过去时,一般将来时,现在进行时和过去进行时的基础上,进行动词时态中最重要的现在完成时的复习。课时分配为两节讲练结合课和两节专项练习课。本课为讲练结合课的第一课时。

(二)学情分析:

学生在初二年级学习过现在完成时后,一直没有进行过系统的复习。在前阶段的语法复习中能够看出来学生的对于该语法项目遗忘程度比较严重。而现在完成时在中考中的地位较高,是单选的每年必考的项目,所以针对学生的现状和考试的要求,都要在该时态复习时下一番功夫。

二.教学设计

(一)教学目标

复习现在完成时的构成和两种基本用法。

现在完成时与一般过去时的区别。

have been to, have gone to和have been in的用法。

(二)教学重点:

现在完成时的两种基本用法。

(三)教学难点:

1.现在完成时与一般过去时的区别。

2.have been to, have gone to和have been in的用法。

三.课堂流程:

课题 现在完成时 课时 1课时 班级 3年5班

教学目标

1.复习现在完成时的构成和两种基本用法。

2.现在完成时与一般过去时的区别。

3.have been to, have gone to和have been in的用法。

教学重点 复习现在完成时的构成和两种基本用法。

教学难点

1.现在完成时与一般过去时的区别。

2.have been to, have gone to和have been in的用法。

教学内容

Step 1 warm up

Translate the following sentences

1.I have lived in Beijing.

2.He has already seen the film.

3.I have not had his lunch yet.

4.She has not visited your school before.

5.Have you ever been to the Forbidden City before ?

6.I have never been to that farm before.

7.I have just lost my English book.

Step 2 presentation

1.现在完成时构成

主语+have / has + 过去分词+~

2.意义

1)现在完成时态表示 过去发生的动作对现在造成的影响或结果 。

标志词:already ,yet , just, before, never ever

step 3 practice

1.A: ______ your brother _________ a new watch? (buy)

B: Not yet.

1.提出问题,让学生进行小组讨论:

⑴ When is the Present Perfect Tense used?

⑵ What’s the difference between “have/has gone to” and “have/has been to”?

⑶ What kinds of words or phrases can be often used in the Present Perfect Tense ?

2.检查讨论情况并做典型题例。

此步骤目的在于引导学生进行小组合作,培养合作精神。

Step 4 Revise the difference between the two types of the tense(区别一般过去时与现在完成时)

1.先让学生做一些相关练习,让学生自己发现两种时态的区别并及时总结。

2.让学生举例说明。

此步骤的目的在于鼓励学生主动探究,调动他们学习的积极性和主动性。

Step 5 复习瞬间动词转化为延续动词

1.找错比赛:看谁找得快(做改错练习)。

2.让学生自己归纳总结瞬间动词转化为延续动词的用法。

初中阶段常见的终止性动词转化成延续性动词有:

borrow → keep buy → have

come to → be in(at) come back → be back

begin/start → be on join→ be in/be a member of

die → be dead become → be

leave → be away get to know → know

finish → be over fall asleep → be asleep

catch a cold → have a cold fall ill → be ill

come to work here → work here leave here → be away from here

turn…on/off → keep…on/off

规律: 除了borrow → keep buy → have 其余都可以转化为be +介词或副词或形容词。

口诀:

终止性动词一瞬间,不与时段紧相连。

来买发现停止参加开始变得死离开……

用时千万别胡来,记住要用别的动词来替代。

注:where 和when 引导的从句一般不用现在完成时,但Where have you been ?除外。

3.典型题例

此步骤目的在于鼓励学生积极参与,扩大学生的参与面。

Step 6 抢答竞赛游戏

利用学生的竞争心理,让学生以小组为单位进行组间竞赛,得分多者为胜,以此调动学生学习的积极性和兴趣,同时达到巩固现在完成时的目的。

练习I.用already, yet, ever, never, just填空

练习II.用for, since及how long填空

Step 7 语言实践,编情景会话

设置两个情景,让学生自选两人一组编一个对话,并且用上现在完成时态,将语法知识拓展运用到实际生活当中,引导学生主动探究实践,促进学生多方面能力的综合发展。

Step8: Homework

熟练掌握现在完成时的用法。

板书设计:

结构:have/has + p.p.(动词过去分词)

肯定句式:现在完成时的肯定句式是“have(has)+过去分词”。

否定句式:现在完成时的否定句式是“haven't(hasn't)+过去分词”。

疑问句式:现在完成时的一般疑问句式是把助动词have或has提到主语之前。

肯定回答用“Yes...have(has).”。

否定回答用“No...haven't(hasn't).”。

第13篇:现在完成时教学反思

这一周的教学内容主要是语法——现在完成时。现在完成时是一个很重要且比较难的语法点,要花比较多的课时讲授。由于课程又比较紧,所以或许我直接给学生讲解会更快捷更省时。但是,我始终坚持,语法的学习,需要学生自主地参与,自主地观察和总结其中的规律。于是,我决定,以自主学习的形式让学生来学习现在完成时。

首先,我给学生发了一套现在完成时的自主学习学案。该学案分两个课时,学案主要是让学生自己通过对阅读材料的观察,总结出现在完成时谓语部分的结构,现在完成时的肯定句、否定句和一般疑问句的结构,以及already,never,ever,yet,for,since这些标志词的意义和用法。

当然,我们的学生还没有形成自主学习的习惯,即使拿到了学案,他们也不懂得或者懒得去学习。但为了让学生学会自己观察、总结出规律,培养自主学习能力,在课堂上我只能再留出时间给他们观察、总结规律。即使如此,由于我们学生基础太差,学习能力不强,能做到自己观察并总结规律的也就只有那寥寥无几的成绩较好的学生了。

在我对知识做总结之后,我以为学生们大概都理解现在完成时的构成和用法了。但在让他们做“用现在完成时完成下列句子”这一题时,我走到学生身边观察,才发现原来还有那么多学生不会做,即使是好的学生也做错了,这说明他们还是不理解。于是对于几个好学生,我稍微再提示一下,而对于其他的学生我只得再讲一遍,最后才能做出来。在第三节课开始时,为了检查学生是否真的掌握了现在完成时的结构和用法,我让他们做4道“用现在完成时完成下列句子”的。在他们做题时,我在教室里走了一圈,发现基础好一些的基础上都做对了,但仍然有很多基础差的学生不知所措。于是,我在他们身旁,在他们的本子上仔细地讲了现在完成时的构成。我是这么讲的。“我参观武汉”,这句话用英语说是“I visit Wuhan.”但现在我们要表达“我已经参观过武汉了”,要用现在完成时,那么在英文中,现在完成时的表现在动词上,在这里也就是visit上,我们要把visit这个动词变成“have/has+动词过去分词”的形式。这里动词visit的过去分词是visited。那么把“visit”换成“have/has+动词过去分词(即visited)”,所以句子就变成,“I have visited Wuhan.”这么一讲后,让学生再做题,他们就都能做对了。于是我又一个一个地走到学生身旁,一个一个地讲。当然,我不能耽误那些成绩好的学生的学习,我让他们先做练习册上的语法练习,并给他们提供了答案。在给学生讲解得差不多的时候,我让一个好学生上讲台把答案打出来。

这次课给我最大的感受是:一节课的时间很短,与其在讲台上叫会做的学生热热闹闹地说答案,还不如走到讲台下,独个辅导不会做题的学生。因为懂的学生知道答案,而不懂的学生抄了答案也还是不懂。

第14篇:现在完成时说课

八年级英语下册

第十九周第九单元复习课说课

我主讲的题目是现在完成时,我把整个教学环节分为五部分:教材分析、学生分析、教学准备、设计理念、教学流程.

一、教材分析 1语法 现在完成时

2句型: 和have /has+V过去分词 3重点与难点:现在完成时的用法

二、学生分析

我所教的八年级(17,18)两个班的学生,他们的共同的特点是两极分化严重,部分学生自制力差,学习的主动性差,缺乏自信心,见于这种情况,我尽量在教学中,多设置一些情境,使他们都参与到活动中来,在活动中适时的对他们进行思想教育.

三、教学准备

1学生课前活动安排:复习已学过的现在完成进行时的用法, 2课前准备:利用精美的图片,制作课件, 来吸引学生,使他们更有积极性.

四、教学流程与设计理念 关于现在完成时的构成与用法

(1)现在完成时的构成:have / has + 过去分词

如:work的现在完成时的肯定式为: have / has worked 否定式为: have/ has not worked (2)现在完成时的用法:

a.现在完成时表示过去发生或已经完成的某一动作对现在造成的影响或结果。通常与表示包括现在在内的时间副词just,already, before, yet, never, ever等状语连用。例如:① It is a new one.I have never heard of that before.② Have you ever ridden a horse?③ She has already finished the work.④ Have you milked the cow yet? Yes, I have done that already.⑤ I’ve just lost my science book.I remember I put it here just a moment ago.But it isn’t here. b.现在完成时表示过去已经开始,持续到现在的动作或状态。可以和表示从过去某一时刻延续到现在(包括现在在内)的一段时间的状语连用。例如: ① I haven’t seen her these days.② She has learnt English for 3 years.③ They have lived here since 1990.④ What has happened to the USA in the last 350 years? c.have / has been 和 have / has gone 的区别: have / has been (to) 表示“曾经去过”某地 have / has gone (to) 表示某人“已经去了”某地 试比较: ① He has been to Beijing.他曾去过北京。(人已回来,可能在这儿)② He has gone to Beijing.他已经去了北京。(人已走,不在这儿)

第15篇:现在完成时教案(推荐)

The Present Perfect Tense

保定七中 马楠

The Present Perfect Tense No.7 Middle School Ma Nan Tools: multimedia Aims: 1.revise the Present Perfect Tense 2.Get Ss to tell the differences between the present perfect tense and the simple past tense Keys: the Present Perfect Tense Difficulties: the usages of the tense Procedures: Step 1.Revision Teacher(lead in): what tenses have we learned for three years? What are they? Today we will revise one of the tenses.First let’s look at these two sentences together.Would you like talk something about them? The present perfect tense.Ask the students to Show the meaning and the structure of the tense. Step 2.Presentation Talk about the tense.Present the present Perfect tense.Get Ss to know the usage of the tense.Past Action, Present result.Get Ss to match the action and the result, make sure that the students can connect the tense with the present result.Get Ss to image the present result, make sure they know the tense is focused on the present result.Get Ss to summarize the formation of the tense and the past participle.Step 3.Teach the tense 1 Ask the students to revise the key words…

Find the clues of the present perfect tense: already, just, ever, never , before , yet…

Show the time and the action: Get Ss to be familiar with the second usage of the present perfect tense.Get Ss to talk and boast with the present perfect tense (II).Get Ss to find the clues: for + a period of time; since + time point; so far; in/during the past / last + a period of time; since + past simple Make sure: 1.We use insistent verbs when we talk about the usage 2.2.The usage of “have /has been to, have/ has gone to” 3.The usage of the momentary and durational verbs 4.What is the difference between the present perfect tense and the simple past tense? Step 4.do the exercises Step5 make a survey and then write a short paage according to their answers Homework: I.hand in the studying plan II.write a short paage of the survey.首先,在上这堂课之前,我就已经进行了课前反思。即-备大纲、备教材、备教学目的、备教学内容及重点难点,备习题、备板书设计,同时更应备学生,即根据自己学生特点,因人施教,因材施教。从激发学生兴趣入手,把知识完全溶入现实生活之中,为课堂教学做好充分的准备,奠定坚实的基础。

2 本节课,总体来说,教学内容较成功地完成了大纲要求。教学内容的呈现方式与技巧能充分调动起学生学习的的兴奋点,从而使教学目标的达成,学生主动参与的现象也比较突出,并通过引入一些课堂之外的英语知识,对学生发散思维和创新思维的开发起到了一定的促进作用,整堂课我都尤其注意与学生的情感沟通,在课堂上通过教学反思不断地构建师生、生生合作与互动的情景,重视高尚的生命情感教育,做到人德教育、人德合一。

我坚持通过学生对掌握知识、灵活运用知识、服务于生活的本领和技巧这一理念,不懈地构建师生,生生合作与互动,团结与协作,逐渐呈现出较高的人文和科学品位。持之以恒地强化反思意识,养成反思习惯,知晓反思内容,掌握反思策略,获取反思效果,使自己成为名副其实的学者型教师。

第16篇:一般过去时和现在完成时

一.一般将来时: _____________________________________The door bell is ringing.Ok, I will answer the door.Mom is busy cooking.I will help.Be going to 表将来:

(1) Basketball is my favorite.I am going to be a basketball player someday.

(2) Debbie is going to swim acro the England channel tomorrow.

(3) She is going to set out from the French coast at five o’clock.

_____________________________________

(4)Look at the clouds.There is going to be a storm.

(5) These two groups of people are angry here.They are going to conflict with each other._____________________________________

(6)He is staying in his cousin’s for a week.

(7) I am leaving for London next week._______________________________.

二._____________________在时间或条件状语中的_____ 表将来

(1) Tomorrow he will be watching her anxiously as she swims to England.

(2) I will be meeting her at the station when she arrived tomorrow.

(3) If you park your car in the wrong place, a traffic policeman will soon find it.

(4) if he lets you go without a ticket, you will be very lucky.

三._____________ 在 _____________中表将来

(1) The sports meeting takes place On October 18.

(2) The train leaves at eight every morning from this station.

四.现在完成时(have/has done)

表示过去发生的动作对现在产生的结果和影响。

We have had our breakfast.我们已经吃完饭了。

表示过去发生而持续到现在的动作或状态。常与since, for连用。谓语动词必须是延续性动词。HHHHHHHHHHHHjjj Hjkasjfklasjfklasdjl;fj he He has been in Hong Kong for ten years.

He has learned English for six years.He has learned English since 1997.

强调不久前刚刚完成的动作。常与yet(用于否定和疑问句), just, already连用,谓语动词是终止性动词。

He has just gone out.I have already finished my lunch.与一般过去时的区别。一般过去时表示事情发生在过去,不强调与现在的关系,与表示过去的时间状语连用。现在完成时强调与现在的关系、对现在的影响,不能与表示过去的时间状语连用。

现在完成进行时(have/has been doing)。动作从过去开始,一直延续到现在。 How long have you been collecting shells? Have you been skating for five hours?

现在完成进行时与现在完成时的区别

没有时间状语时,前者表示动作__________,后者表示动作___________。 The students have been preparing for the exam.

The students have prepared for the exam.

有时间状语时,前者表示动作__________,后者则不知道是否________ We have been living here for ten years.

We have lived here for ten years.

第17篇:现在完成时用法小结

现在完成时用法小结

(只摘抄黑体字部分,蓝体字只读不摘抄,第二种用法只学不摘抄) 现在完成时用来表示说话之前已发生或完成的动作或状态,其结果和现在有联系。动作或状态发生在过去,但它的影响现在还存在;也可表示从过去开始持续到现在的动作或状态。属于现在时态的范畴。其构成: 助动词have (has) +过去分词。

肯定式:主语 + have/has + 过去分词 + 其他。(当主语是第三人称单数时用has,其余人称用have。过去分词:规则动词的过去分词构成与动词过去式相同;不规则动词需要特殊记忆。)

否定式:主语 + haven\'t/hasn\'t + 过去分词 + 其他。

疑问式: Have /Has + 主语 + 过去分词 + 其他? 简略答语: Yes, 主语 + have/has.(肯定) No, 主语 + haven\'t/hasn\'t.(否定)

(一)表示过去发生或完成的某一动作对现在造成的影响或结果。

如: Have you read that story? 你读过那个故事吗?

(“读”这一动作发生在过去,对现在造成的影响是:是否知道故事的内容。)

I have bought two apples.

我买了两个苹果。

(“买”这一动作发生在过去,对现在造成的结果是:拥有两个苹果。)

请朗读下面句子,体会现在完成时的含义。(以下句子摘抄两句) 1.I have finished my homework.( My homework is done, I can do something else.) 2.She has seen the doctor.( Now she knows what’s wrong with her.) 3.They have seen the film.( Now they know what the film is about.) 4.Lily has lost her pen.( Now she can’t see it.) 5.Have you found your watch? ( Do you have your watch now?) 6.Has the train arrived? ( Can we get on the train now?) 7.Has Jenny invited you to her party? ( Do you know her party? Will you go?) 8.I haven’t borrowed a book from the library.( Now I don’t have a library book.) 9.Jim hasn’t read the story.( He doesn’t know about the story.) 10.I haven’t washed my clothes.( My clothes are still dirty.) 请将下面句子变成否定句,一般疑问句,并做肯定否定回答,同时体会各个句子的含义,领悟现在完成时的用法。(摘抄两个句子) 1.Jim has returned the book to the library.2.I have bought a new pair of shoes.3.The students have swept the floor.4.I have told the teacher about it.5.The train has left the station.6.Jenny has turned off the lights.7.My mother has cooked supper for us.8.We have done our homework.现在完成时的\"完成用法\" 现在完成时的\"完成用法\"指的是动作发生在过去某一时刻并已结束,但该动作对现在产生了影响,与现在情况具有因果关系。

现在完成时\"完成用法\"的特点是动作不延续,因此,该时态只能与表示不定的时间状语(如:already,yet,before,recently等)、频度时间状语(如:never,ever,once等)、包括现在时刻在内的时间状语(如:this morning / month /year...,today等)连用。 现在完成时的时间状语

(1)现在完成时属于现在时范围,故不能和过去的时间状语连用。如:yesterday,last Sunday, in1990,three years ago等。

a.用副词already,yet和just。already“已经,”一般用于肯定句中,yet“已经,还”一般用于否定句和 疑问句中。

如:We have already finished our homework.(We have finished our homework already.)我们已完成作业了。

They haven\'t finished their homework yet.他们还没有完成作业。

-Have you washed your clothes yet? -No,not yet.just “刚刚”,常用于肯定句.注意,just now是过去的时间状语,只能与过去时连用.The train has just left.(It’s not here now.) The train left just now.I have just cleaned the room.(The room is clean now.) I cleaned the room just now.b.用ever 和never。多用于否定或疑问句中,表示“曾经”或“从未“等。如:

-Have you ever been to the Great Wall?你曾经去过长城吗?

-I have never been to the Great Wall.我从未去过长城。

c.用表示到说话为止的过去时间状语,如just,before,up to now,the past few years等。例如:

I have seen her before,but I can not remember where.我以前见过她,但记不起在哪里见过。

He has been there three times the last few days.近几年他去过那里三次了。

d.用包括“现在”在内的时间状语,如:now,today,thismorning (month,year, term)等。例如: -Have you met him today?-No,I haven\'t.今天你见过他吗?我 没有。

How many times have you been there this year? 今年你去过那里多少次?

在学习这一概念的同时,还应注意常与现在完成时连用的几个副词:already,just,ever,yet,never等。already,just多用于肯定句中,ever,yet,never多用于疑问句和否定句中。

如: I have already finished my homework.

我已经做完家庭作业了。

He has just had his meal.

他刚吃过饭。

Have you ever sung this English song?

你曾唱过这首英文歌吗?

They haven\'t started yet.

他们还没有动身。

We have never heard of it. 我们从来没有听说过这件事。

(以下内容只学习,不摘抄)

(二)表示过去已经开始,一直持续到现在的动作或状态。

1、因为表示的是持续的动作或状态,所以使用的动词通常是延续性动词:be, stay, study, wait, keep, have… 等;

2、使用的时间状语通常由for或since 引导,但二者后接的词有所不同:

for后常跟一个时间段,指某个动作到现在为止已持续了多长时间。

如:for three years, for half an hour等。 since 作介词,后面可以接一个时间点,如since 1980,也可以接“一段时间+ago”,如: since three years ago, since two months ago等。 since 还可用作连词,引导一个过去时态的时间状语从句。

如:We have known each other since we went to college.

3、非延续性动词不能直接和for 或since 连用,但我们可以找一个相应的延续性动词或动词短语来替换这些非延续性动词, 如: become→be, come to→be in / at, go out→ be out, leave→be away(from), begin→be on, stop→ be over, buy→ have, borrow→ keep, open→be open, close→be closed, join→be a member of/be in, die→be dead, catch a cold→have a cold, get to know→know, become a teacher →be a teacher,

fall asleep→be asleep, fall ill→ be ill等。

4、句型It is the first (second, third...) time that...的that从句中,谓语动词须用现在完成时,表示到说话时为止动作发生过几次。

如:It is the first time that I have been here.

(三)现在完成时与一般过去时的用法比较

1、一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情,不强调对\"现在\"产生的影响。 如: He visited Guilin in 1998.他1998年参观过桂林。(只说明去桂林的时间)

2、现在完成时表示动作发生在过去,对现在造成了影响或产生了结果。不与确定的过去时间状语连用。

如: Jill has bought a new computer.吉尔买了一台新电脑。(着重点是现在有了一台新电脑)

3、两种时态的区分

(1)一般过去时的谓语动词用过去式,而现在完成时的谓语基本构成是\"助动词have /has +过去分词\"。 (2)一般过去时通常与表示过去的时间状语连用。如:yesterday, last week, two years ago, just now, in 2002等;

而现在完成时则常与just, already, ever, never等副词和these days, this week, since..., for...等表示一段时间的状语连用。

(3)看看以下的几组句子,有什么区别?

① Have you seen the film?(A)

Did you see the film?(B)

[说明] 你看过这部电影吗?(A)句强调的是被问者对剧情是否了解;(B)句强调的是看这部电影的动作是否发生过,并不强调是否知道其内容。

② How has he done it?(A)

How did he do it?(B)

[说明]他是怎么做的这件事?(A)句强调的是他做这件事的方式对现在产生了某种影响;(B)句单纯的询问做这件事的方式。

③ He has lived in Beijing for 8 years.(A)

He lived in Beijing for 8 years.(B) [说明]他在北京住了8年。(A)句讲的是到目前为止他在北京住了8年,可能还会继续在北京住下去。(B)句讲的是他在北京住过8年,现在不在北京了。 (四) 几点注意事项

(1)have been(to)与have gone( to)的区别:have been(to)表示“去过某地(现在已经回来了)”,可用于各人称;have gone(to)表示“去某地了(说话时某人不在当地)”,常用于第三人称,前者可与once ,never,several times等连用,后者则不能。如:They have been to Beijing twice.他们去过北京两次。

He has gone to Beijing .他去北京了。 (2)如单纯表示一段时间,或强调一段时间,虽有since一词,也不必用完成时。如:It is two years since his father died.=His father has been dead for two years.他父亲去世已有三年了。

(3)终止性动词现在完成时的否定式,已变成一种可以延续的状态,因此可以和表示一段时间的状语连用。

如:I haven\'t left here since 1997.自从1997年以来,我一直没有离开过这儿。

第18篇:现在完成时教学设计

教学设计

一、引入、复习已学过的几种主要时态: 一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时等。 注:谓语动词结构与句子所表达的时间一致。 T:Make sentences with tenses.S1:Iusually get up at six .S2: ……

二、现在完成时的构成形式:

主语+have/has (助动词)+done(动词的过去分词) I have already finished my homework.He has gone to Beijing.They have stayed here for two years.

三、现在完成时的各种句式:

1、陈述句:主语+have/has+动词过去分词。Tom has watched the film already.

2、否定句:主语+have/has+not+动词过去分词.We haven’t been to Shanghai yet.

3、一般疑问句:Have/Has+主语+动词的过去分词。

Have you ever been to a museum?

4、特殊疑问句:特殊疑问词+have/has+动词的过去分词。

How long have you had that bike over there?

5、反意疑问句:借助于助动词have/has来完成。

Jim has been in Japan for three days,hasn’t he?

6、Excercises

四、中考考点:

考点一:现在完成时的句型结构

现在完成时的肯定句、疑问句和肯定和否定回答。

考点二:现在完成时和一般过去时的区别

1、利用图标进行比较现在完成时和一般过去时的区别。

2、例句

3、Excercises 考点三:现在完成时中常见的暗示词:already,yet,ever, for, since, in the past/lastfew years,so far, just,twice……

考点四:already和yet的区别

1、already常用于肯定句,yet常用于疑问句和否定句。

2、Excercises 考点五:for和since的区别 讲解For和since的基本用法。

考点六:have been to have gone to have been in 区别 讲练结合

考点七:延续性动词和短暂性动词的转化。

1、什么是延续性动词和非延续性动词。

2、列举常用的延续性动词和非延续性动词的转化。考点八:It is +时间段+since+一般过去式的句子。 略讲

五、链接中考的试题演练

1、真题演练

2、过关训练

第19篇:一般过去时和现在完成时

1.一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情,不强调对\"现在\"产生的影响。如:He visited Guilin in 1998.他1998年参观过桂林。(只说明去桂林的时间,现在干什么和你和我和大家无关,只是说明他以前去过.)

2.现在完成时表示动作发生在过去,对现在造成了影响或产生了结果。不与确定的过去时间状语连用。如:Jill has bought a new computer.吉尔买了一台新电脑。(是过去买的,但着重点是现在,现在有了一台新电脑了.已经买了,不用再买了.)

3.两种时态的区分

(1)一般过去时的谓语动词用过去式,而现在完成时的谓语基本构成是\"助动词have /has +过去分词\"。

(2)一般过去时通常与表示过去的时间状语连用。如:yesterday, last week, two years ago, just now, in 2002等;而现在完成时则常与just, already, ever, never等副词和these days, this week, since..., for...等表示一段时间的状语连用。

看看以下的几组句子,有什么区别?

① Have you seen the film?(A)

Did you see the film?(B)

[说明] 你看过这部电影吗?(A)句强调的是被问者对剧情是否了解;(B)句强调的是看这部电影的动作是否发生过,并不强调是否知道其内容。

② How has he done it?(A)

How did he do it?(B)

[说明]他是怎么做的这件事?(A)句强调的是他做这件事的方式对现在产生了某种影响;(B)句单纯的

询问做这件事的方式。

③ He has lived in Beijing for 8 years.(A)

He lived in Beijing for 8 years.(B)

[说明]他在北京住了8年。(A)句讲的是到目前为止他在北京住了8年,可能还会继续在北京住下去。(B)句讲的是他在北京住过8年,现在不在北京了。

如果你只是要陈述你做了什么,陈述的东西和目前状况没有太大影响,就用一般过去时。比如说 i washed the plate.

我洗盘子了,topic基本到此打住,基本没有下文。还有一种最简单的过去时情况就是,如果别人用过去时问你,你自然要用过去时回答。

但是你要用现在完成时,效果就不一样了。

i have washed the plate.

我已经洗好盘子了。强调做过,完成了。还有意思是,既然我已经洗好盘子了,我就该干什么什么了,或者你就应该履行什么承诺之类的,你可以好好感觉一下,这个语感是和汉语通用的,我感觉。

过去完成时就是强调,在过去的那个点,我已经完成了

现在完成时用法解析

1.构成

现在完成时是由助动词 have(has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和主语的人称、数要保持一致。过去分词是主要的谓语动词,说明句子的意义。

2.用法

(1)表示动作发生在过去某个不确定的时间,但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如:

-Have you had lunch yet?-Yes,I have.I\'ve just had it.

你(已经)吃午饭了吗? 我刚刚吃过。(现在我不饿了)

(2)表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止,可能仍然在进行。常带有for和since等表示一段时间的状语。如:He has taught here since 1981他自1981年就在这儿教书。(可能还要继续教)

I have\'t seen her for four years.

我有四年没见到她了。

(3)表示说话前发生过一次或多次的动作,现在成为一种经验,一般译为汉语“过”,常带有twice,ever,never,three times等时间状语。

如: I have been to Beijing twice.我去过北京二次。

3.现在完成时的时间状语

(1)现在完成时属于现在时范围,故不能和过去的时间状语连用。如:yesterday,last

Sunday,in1990,three years ago等。但是,在强调动作产生的后果和影响时,可以和一些表示不确定的时间状语连用。

a.用副词already和yet。already一般用于肯定句中,yet一般用于否定句和 疑问句中。如:We have already finished our homework.我们已完成作业了。

They haven\'t finished their homework yet.他们还没有完成作业。

b.用ever 和never。多用于否定或疑问句中,表示“曾经”或“从未“等。如:-Have you ever been to the Great Wall?你曾经去过长城吗?

-I have never been to the Great Wall.我从未去过长城。

c.用表示到说话为止的过去时间状语,如just,before,up to now,the past few years等。 例如:I have seen her before,but I can not remember where.

我以前见过她,但记不起在哪里见过。

He has been there three times the last few days.

近几年他去过那里三次了。

d.用包括“现在”在内的时间状语,如:now,today,this morning(month,year,term)等。 例如:-Have you met him today?-No,I haven\'t.

今天你见过他吗?我 没有。

How many times have you been there this year?

今年你去过那里多少次?

(2)现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始,一直持续到现在。如:I haven\'t seen him for two years.但是,像come,arrive,buy等终止性动词不能与表示“一段时间”的状语连用。要用,必须改为“be(在)”等延续性动词来表述。现归纳总结一下由非延续性动词到延续性动词的转换:

arrive→be herebegin(start)→be on

die→be dead

fall ill(sick,asleep)→be ill(sick,asleep)

get up→be upgo out→be out

finish →be overput on→wear 或be on

open→be openjoin→be in或 be a member of…

close→be closedgo to school→be a student

borrow→keepbuy→have

catch(a cold)→ have(a cold)get to know →know

begin to study→studycome to work→work等

如:He has been a soldier for three years.他参军三年了。

His father has been dead for two years.他父亲去世二年了。

The film has been on for ten minutes.电影已开始十分钟了。

We have studied English for three years.我们(开始)学英语已三年了。

4.现在完成时和一般过去时的区别

现在完成时和一般过去时都表示在过去完成的动作。但现在完成时强调的是这一动作与现在的关系。如对现在产生的结果或影响等,而一般过去时只表示动作在过去某一时刻发生,不表示和现在的关系。试比较:

I have lost my new book.我把新书丢了。(现在还未找到)

I lost my new book yesterday.我昨天把新书丢了。(昨天丢的,现在找到与否没说明)

5.几点注意事项

(1)have been(to)与have gone( to)的区别:have been(to)表示“去过某地(现在已经回来了)”,可用于各人称;have gone(to)表示“去某地了(说话时某人不在当地)”,常用于第三人称,前者可与once ,never,several times等连用,后者则不能。如:They have been to Beijing twice.他们去过北京两次。

He has gone to Beijing .他去北京了。

(2)如单纯表示一段时间,或强调一段时间,虽有since一词,也不必用完成时。如:It is two years since his father died.=His father has been dead for twoyears.他父亲去世已有三年了。

(3)终止性动词现在完成时的否定式,已变成一种可以延续的状态,因此可以和表示一段时间的状语连用。

如:I haven\'t left here since 1997.自从1997年以来,我一直没有离开过这

when, while和as的用法:

(1)三者均可表示“当……的时候”,如果主句谓语动词表示的是短暂的动作,而从句表示的是一段时间,三者可以通用。例如:

I met an old friend of mine as / when / while I was walking along the street.(当我沿街散步时,碰见了我的一个老朋友。)

(2)as和when引导的时间状语从句中,谓语动词可以是终止性动词,while引导的时间状语从句中,谓语动词一般是延续性动词。例如:

It was raining hard when we got to the airport.(当我们到达机场时,天正下着大雨。)(不能用while 引导)

(3)as强调主句谓语动词与从句谓语动词表示的动作同时发生;while强调主句谓语动词表示的动作持续于while从句所指的整个时间内;when可以指主句谓语动词和从句谓语动词所表示的动作同时或先后发生。例如:

She sang as she went along.(她边走边唱。)

Please listen to me carefully while I read.(我朗读的时候,请仔细听。)

When he reached home, he had a little rest.(回到家以后,他休息了一会儿。)

also,too

这两个词都是副词,又都表示“也是”的意思,但在修辞意味和使用场合上有所不同。它们的区别如下:

(一)一般说来,also用于比较正式(formal)的场合,语气比too庄重;too是惯熟(familiar)的用语,使用范围较广。

(二)also在句中的位置要紧靠动词;too在句中的位置比较灵活,有时插入句中,前后用逗号分开,有时放在句末。

(三)too只能用在肯定句中,不可用于否定句内。在否定句中,只能用either;also则可以用在否定句中。

下面请看例句:

The Hong Kong Chief Executive also heads the university as Chancellor.

香港行政长官也以(大学)校监身份领导大学。

Reading books is learning,but application is also learning and the more important form of learning. 读书是学习,买践也是学习,而且是更重要的学习。

We have not heard such a thing.,we also have never seen such a scene.

我们没有听见过这种事情,我们也从来没有见过这种场面。

请注意,一般说来,also在句中的位置应紧靠动词,但有时为了强调其意,也可以将它放在句首或句末。 Here,too,the colon must be followed by a dash.

这里也一样,应当在冒号之后加破折号。

Mary,too,can play the piano.

玛丽也会弹钢琴。

Could you speak Japanese?—Yes,and Spanish too.

您会说日语吗?——会的,还会说西班牙语哩。

Also虽然和too同义,但前者大都用于书面语,后者大都用于口语。例:

The lady washed the children and also gave them dinner.(书面语)

The lady washed the children and gave them dinner too.(口语)

as well as也;和…一样;不但…而且

作并列连词相当于not only…but also和no le…than,但not only…but also侧重在后项, no le…than 侧重在前项。例如:

We must learn to look at problems all-sidedly, seeing the reverse as well as the obverse side or things.

A true man should be practical as well as far-sighted.

我们必须学会全面地看问题,看到它的反面正面的或事情。

一个真实的人应该是实用性以及具有前瞻性。

在否定句中,as well as 的位置不同,句意往往有很大差别。比较下面的句子:

He, as well as she, will not come.他将不来,她也将不来。

He will not come as well as she.她将来,但他将不来。(否定前者,肯定后者)

Henry, as well as his brother, doesn\'\'t work hard.亨利同他弟弟一样,工作不努力。

Henry doesn\'\'t work hard as well as him brother.亨利工作不努力,但他弟弟努力。

as well as 连接的应是平等成分,都作主语或都作宾语等。例如:

She was there as well as me.(误)

She was there as well as I .(正)

else与other的区别

other 是形容词性,所以other修饰名词。other people。

other

主要地是adj, pron

剩余的,其余的,多 余的;其他的;不同的

Where\'s my other glove?

我的那只手套在哪儿?

John and the others are here.

约翰和其他人都在这儿。

I haven\'t brought many cakes.Could you get some others?

我没有多买糕点,你有多余的吗?

Think of others as well as yourself.

不仅要想到自己,也要想到别人。

else 只修饰两类词

修饰 不定代词 如 someone / someplace/ anything来指代另外一个,而不特别指明哪一个。如: i had nothing else to do

修饰 wh- word。如what /who/where等

如 what else do i need to do我需要做什么其他的?

else多用于特殊疑问词后。

而other主要修饰名词,放在名词前面

第20篇:现在完成时用法解析

现在完成时用法解析

1.构成

现在完成时是由助动词 have(has)+动词的过去分词构成。助动词说明该谓语是属于现在时范围。它和主语的人称、数要保持一致。过去分词是主要的谓语动词,说明句子的意义。

2.用法

(1)表示动作发生在过去某个不确定的时间,但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如:

-Have you had lunch yet? -Yes,I have.I\'ve just had it.

你(已经)吃午饭了吗? 我刚刚吃过。(现在我不饿了)

(2)表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止,可能仍然在进行。常带有for和since等表示一段时间的状语。 如:He has taught here since 1981

他自1981年就在这儿教书。(可能还要继续教)

I have\'t seen her for four years.

我有四年没见到她了。

(3)表示说话前发生过一次或多次的动作,现在成为一种经验,一般译为汉语“过”,常带有twice,ever,never,three times等时间状语。

如: I have been to Beijing twice.我去过北京二次。

3.现在完成时的时间状语

(1)现在完成时属于现在时范围,故不能和过去的时间状语连用。如:yesterday,last Sunday,in1990,three years ago等。但是,在强调动作产生的后果和影响时,可以和一些表示不确定的时间状语连用。

a.用副词already和yet。already一般用于肯定句中,yet一般用于否定句和 疑问句中。如:We have already finished our homework.我们已完成作业了。

They haven\'t finished their homework yet.他们还没有完成作业。

b.用ever 和never。多用于否定或疑问句中,表示“曾经”或“从未“等。 如:-Have you ever been to the Great Wall?你曾经去过长城吗?

-I have never been to the Great Wall.我从未去过长城。

c.用表示到说话为止的过去时间状语,如just,before,up to now,the past few years等。例如:I have seen her before,but I can not remember where.

我以前见过她,但记不起在哪里见过。

He has been there three times the last few days.

近几年他去过那里三次了。

d.用包括“现在”在内的时间状语,如:now,today,this morning(month,year,term)等。例如:-Have you met him today?-No,I haven\'t.

今天你见过他吗?我 没有。

How many times have you been there this year?

今年你去过那里多少次?

(2)现在完成时可以和带有since或for等表示“一段时间”的状语连用,表示动作或状态从某一时刻开始,一直持续到现在。如:I haven\'t seen him for two years.但是,像come,arrive,buy等终止性动词不能与表示“一段时间”的状语连用。要用,必须改为“be(在)”等延续性动词来表述。现归纳总结一下由非延续性动词到延续性动词的转换:

arrive→be here begin(start)→be on

die →be dead come back→be back

leave →be away fall ill(sick,asleep)→be ill(sick,asleep)

get up→be up go out →be out

finish →be over put on →wear 或be on

open →be open join →be in或 be a member of…

close →be closed go to school→be a student

borrow →keep buy →have

catch(a cold)→ have(a cold) get to know →know

begin to study→study come to work→work等

如:He has been a soldier for three years.他参军三年了。

His father has been dead for two years.他父亲去世二年了。

The film has been on for ten minutes.电影已开始十分钟了。

We have studied English for three years.我们(开始)学英语已三年了。

4.现在完成时和一般过去时的区别

现在完成时和一般过去时都表示在过去完成的动作。但现在完成时强调的是这一动作与现在的关系。如对现在产生的结果或影响等,而一般过去时只表示动作在过去某一时刻发生,不表示和现在的关系。试比较:

I have lost my new book.我把新书丢了。(现在还未找到)

I lost my new book yesterday.我昨天把新书丢了。(昨天丢的,现在找到与否没说明)

5.几点注意事项

(1)have been(to)与have gone( to)的区别:have been(to)表示“去过某地(现在已经回来了)”,可用于各人称;have gone(to)表示“去某地了(说话时某人不在当地)”,常用于第三人称,前者可与once ,never,several times等连用,后者则不能。如:They have been to Beijing twice.他们去过北京两次。

He has gone to Beijing .他去北京了。

(2)如单纯表示一段时间,或强调一段时间,虽有since一词,也不必用完成时。如:It is two years since his father died.=His father has been dead for two years.他父亲去世已有三年了。

(3)终止性动词现在完成时的否定式,已变成一种可以延续的状态,因此可以和表示一段时间的状语连用。

如:I haven\'t left here since 1997.自从1997年以来,我一直没有离开过这儿。

一、单项选择

1、Both his parents look sad .Maybe they _________what\'s happened to him .

A.knew B.have known C.must know D.will know

2、He has _______ been to Shanghai , has he ?

A.already B.never C.ever D.still

3、Have you met Mr Li ______?

A.just B.ago C.before D.a moment ago

4、The famous writer _____ one new book in the past two year

A.is writing B.was writing C.wrote D.has written

5、-Our country ______ a lot so far .

-Yes .I hope it will be even ______ .

A.has changed ; well B.changed ; good

C.has changed ; better D.changed ; better

6、Zhao Lan ______already ______in this school for two years .A.was ; studying B.will ; study

C.has ; studied D.are ; studying

7、We ______ Xiao Li since she was a little girl .

A.know B.had known C.have known D.knew

8、Harry Potter is a very nice film .I_______ it twice .

A.will see B.have seen C.saw D.see

9、-These farmers have been to the United States .

-Really ? When _____ there ?

A.will they go B.did they go

C.do they go D.have they gone

10、-______ you ___ your homework yet ?

-Yes .I _____ it a moment ago .

A.Did ; do ; finished B.Have ; done ; finished

C.Have ; done ; have finished D.will ; do ; finish

11、His father ______ the Party since 1978 .

A.joined B.has joined C.was in D.has been in

12、-Do you know him well ?

- Sure .We _________ friends since ten years ago .

A.were B.have been C.have become D.have made

13、-How long have you ____ here ?

-About two months .

A.been B.gone C.come D.arrived

14、Hurry up! The play __________ for ten minutes .

A.has begun B.had begun C.has been onD.began

15、It _____ ten years since he left the army .

A.is B.has C.will D.was

16、Mi Green isn\'t in the office .she_______ to the library .

A.has gone B.went C.will go D.has been

17、My parents ______ Shandong for ten years .

A.have been in B.have been to

C.have gone to D.have been

18、The students have cleaned the claroom, ?

A.so they B.don\'t they C.have they D.haven\'t they

19、has Mr White been a member of Greener China since he to China?

A.How soon, comes B.How often, got

C.How long, came D.How far, arrived

20、His uncle for more than 9 years.

A.has come here B.has started to work

C.has lived there D.has left the university

二、句型转换

3、The old man _________ last year.He for a year.(die) (动词填空)

4、This factory opened twenty years ago.(同义句转换)

This factory ________ for twenty years.

5、Mi Gao left an hour ago.(同义句转换)

Mi Gao ________ _______ ________ ________ an hour ago.

6、Her mother has been a Party member for three years .(同义句)

Her mother _______ the Party three years ________ .

7、The Green Family moved to France two years ago.(同义句转换)

_______ two years ________ the Green family moved to Fra nce.

8、The bus has arrived here.It arrived ten minutes ago.(把两个句子合并成一个句子) 环境保护问题是中考(微博)热门话题,出现频率高,难度较大,必须掌握。

1、6月5日(June 5)是世界环境保护日,我们周围的环境变得越来越糟糕,污染越来越严重„„。假如你是学生Jone.,你校要进行“如何保护我们的环境?”专题演讲比赛,要求:(1)、举例说明环境存在的问题1-3方面;(2)、如何保护好我们的环境,采取怎样的措施,举例1-3方面进行说明,字数80左右。

As we all know,the environmemt around us is getting worse and worse .In some places,we can\'t see fish swimming in the river or trees on the hills.Some people even have no clean water to drink.So I think we must do something to protect the environment.But what can we do?How to protect our environmemt ?For example,we can go to school on foot or by bike .we can use shopping baskets not plastic bags when we go shopping,and we can use both sides of the paper when we write .In a word,if everyone pays more attention to our environment ,there will be le pollution and our life will be better。“There is only one earth”,I hope everyone will protect our environment well。

2、保护环境

( 四川乐山) 从2008年6月1日起,国家将禁止商家免费提供塑料袋,掀起全国“拒塑”的环保运动。假如你是李华,准备以“What Can We Do for the Environment” 为题,写一篇保护环境的英语演讲稿。 内容包含:

(1)。在购物时用布袋子替代塑料袋;(2)。尽可能地再利用使用过的课本;(3)。离开教室应关灯;(4)。最好走路或骑自行车上学;(5)。简述理由:保护环境,减少污染,节约能源等。

参考词汇:布袋子cloth bag 塑料袋plastic bag 保护protect 能源energy

污染pollution 课本textbook

What Can We Do for the Environment

our environment is becoming worse and worse,what can we do for the environment?I think each of us can do a little bit to help with this problem。

The first thing we can do is to use cloth bags instead of plastic bags when we go shopping.It helps to protect the environment.The second thing we can do is to reuse the old textbooks as poible as we can.We should also never forget to turn off the lights when we leave the clarooms in order to save energy.What\'s more,it would be better if we walk or ride a bike to school.We should try our best to reduce pollution and waste。

In fact,even the simplest everyday activities can make a real difference to the environment.I believe we can make the world a better place to live in。

3.为了保护地球有限的资源,我们应该采取什么措施呢?请根据下面的提示写一篇约80词的短文,短文开头已经给出。提示词;1.save water,the source of life,protect drinking water,stop polluting,make full use of it;2.save electricity,crucial,turn off,other electric machines;3.save forests,useful,stop cutting down;4.recycle useful rubbish,save resources

参考作文:

Although the world develops much faster and better,the resources on the earth get fewer and fewer.In order to protect them,something must be done。

Save water.Water is the source of life.No water,no life.So it\'s very important for us to do so.Not only should we protect drinking water and stop polluting it,but also make full use of it。

Save electricity.It is crucial.We can\'t imagine what the life will be like without it.Everyone should do his best to save electricity.Don\'t forget to turn off lights or other electric machines when we finish working。

Save forests.They are useful .Please stop cutting them down and use recycled paper instead.Make our world a green one to live in。

Recycle useful rubbish.Plenty of rubbish can be recycled like cans,paper,bottles,and so on。

We can save resources in this way.I believe we can make the world a better place to live in。 与父母相处的话题类作文难度较大,掌握基本句式,背诵范文非常必要。

(陕西省卷)假如你是Han Mei,下面是一封你的笔友Alice 给你发来的e-mail,请你根据e-mail 的内容给她写一封回信,与她交流看法,并帮她排忧解难。

提示词语:listen to,mother\'s love,care about,communicate with,get along with,smile

写作要求:1.语句通顺,书写工整;2.可用所给提示词语,也可以适当发挥;3.词数在60-80左右

Dear Han Mei,

I\'m afraid I\'ve got a big problem recently.My mother talks too much to me.She always tells me,“Be careful while croing the street。” “Put on more clothes。” “Did you do a good job at school?”And so on.I\'m annoyed(烦恼)。What shall I do?

Alice

例文

Dear Alice,

As a teenager,I met the same problem as you.But now I can get along better with my mother.Here are some ideas for you。

Your mother talks much,because she cares about you.Maybe it\'s not a good way,but it shows your mother\'s love.So I think you should listen to her.If your opinions are different from your mother\'s,you can communicate with her,and tell her what you are thinking about。

If your mother doesn\'t take your advice,just keep silent and give her a smile。

I hope what I say here can help you a lot。

健康问题是中考(微博)常考的话题,出题形式多样,有必要下苦功掌握。

How tokeep healthy /fit?

All of us want to be healthy.First,we should get enough sleep during the night.We can go to bed early and get up early.Staying up late is bad for our health.Second,we must have the right kinds of food.We should eat more fruit and vegetables and le meat.We should drink a lot of water.We should have healthy eating habits.Third,we should do more exercise to build up our bodies.Finally,we should be happy everyday.Because smile will make us younger。

That is my advice.I hope you are healthy and enjoy your life。

2.卫生健康饮食:健康一直是人们关注的问题我校要举行以“关爱健康”为题的主题班会,请根据下表内容谈谈你的看法,写一篇80字左右的演讲槁。(1)保持健康的重要性;(2)保持健康的方法;(3)保持健康的结论;(4)你的看法。

How to keep healthy /fit?

Here is my advice about how to keep healthy/fit.As a middle shool student.first you\'d better do more exercise such as playing ball games ,running, swimming and jumping ropes(绳子)。Then you should pay attention to your diet or meals.Don\'t eat too much meat or suger,but more vegetables and fruit.Third you need enough sleep or rest .Next keep yourself happy.As people often say smiling makes younger.Last you mustn\'t drink wine or smoke .They are bad for your health.That is my advice.I hope you are healthy and enjoy your life。

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