Unit 4知识点学案
1.represent
[寓词于境] 阅读下列句子，注意represent的意思和用法。
1) The rose represents England.
2) He represented our school at the meeting.
3) He represented himself as a wealthy man, but in fact he was a poor man.
4) Let me try representing my idea to you in English.
[自我归纳]
represent作__词, 意为“__________”(句1)、
“______________” (句2), 后多跟名词或代词等; represent oneself as意为“假称是、装作”(句3)；另外还可意为“__________” (句4), 多用于短语represent sth.(to sb.)，意为“(向某人)陈述、说明、阐述”。
[拓展] representative作名词，是可数名词，意为“代表”；作形容词，意为“有代表性的、典型的”。
[即学即练] 翻译下列句子。
1.鸽子通常象征着和平。
The dove usually____________________.
2.他假装自己是英语专家。
He represented himself______English major.
3.我想向你说明一下我迟到的原因。
I wanted to represent the reason ______ I was late.2.(课文原句展示) After half an hour of waiting for their flight to arrive, I saw several young people enter the waiting area looking around curiously.
[考点] curiously副词“好奇地”, 其形容词为curious。
(辽宁2006) People have always been curious ________ how living things on the earth eactly began.A.in B.atC.ofD.about
[点拨] 本题考查了 becuriousaboutsth 结构。
curiousadj.= eager to learn or know
be curious about sth.对……好奇
be curious to do sth.急于……
out of curiosity出于好奇
e.g.As a little girl, she __________________ the origin of human beings.动词+ sb.in/ on/ by +the 身体部位
(1) approach
1.Someone is approaching our car.作____ 动词, 意为“_________”
2.She approaches everything in a new way.“_________________”
3.Summer is approaching.可以作___词, 意为“_____”
4.The approach of the exam is making him nervous.“_________________”
5.Let’s try another approach.“_________________”
6.All approaches to the city are cut off.作“方法通路入口”讲时多与介词to连用
[即学即练] 用approach的适当形式填空。
1.The dog is ___________ my little child.
2.With the _________ of winter, the weather grows colder.
3.They ___________ the birds quietly and watched them.
4.It is one of the best __________ to studying English.
[即学即练]When is the best time to _______ my employer about an increase in salary ?
A.arrive atB.get toC.reachD.approach
(2) touchvt.
a.触摸, 接触, 触及, 轻触e.g.I told you not to touch my things.
b.touch sb./ sth.(with sth.)感动(某人)触动某人(某人的感情)
e.g.Her miserable experience touched us all deeply / touched our hearts.她的不幸经历让我们深受触动/ 触动了我们的心弦。
c.接触，联系n.get / keep in touch with sb.与……取得/保持联系
be in/ out of touch (with sb.)与……有/无联系
5.introduce sb.to sb.把某人介绍给某人
introduce sth.into… 采用；引进
e.g.Please allow me to introduce Mr.Smith.
Potatoes were first introduced into Europe from South America.
introduction n.介绍，引进
e.g.Yao Ming is a person needs no introduction.
拓展：a letter of introduction介绍信
make a self-introduction作自我介绍
make introduction to each other互相介绍
6.apologizev.道歉
e.g.I must apologize that if I offended you I didn’t mean to.
我必须向您道歉, 如果冒犯了您, 我不是有意的。
拓展： apology n.道歉，认错，愧悔
•apologize to sb.for sth./ doing sth.
•make an apology to sb.for (doing) sth.
•accept / refuse an apology
e.g.I’m afraid I was rather bad-tempered yesterday, I think I should apologize to you for it./ I think I owe you an apology.
恐怕我昨天的脾气不怎么好, 我认为应该向你道歉。
7.部分否定与全部否定
not all意为 “并非全都……”表示部分否定。
区分: 部分否定 Not all explanations are correct.并不是全部的解释都正确。全部否定All explanations are not correct.所有的解释都是不正确的。
部分否定Not both children are clever.并不是两个孩子都聪明
全部否定Both children are not clever.这两个孩子都不聪明。
“not all„并非所有”为半否定。半否定的句型有：
Not all„并非所有„Not every„并非每一个„
All the students in our cla are not league member.我们班并非所有同学都是
团员。
Everything that glitters is not gold.并非每一个发光的都是金子。
特别提示全否定用 None of„句型。
None of the students in our cla are party members.我们班所有同学都不是党员。
None of the students in our cla is a party member.我们班没有一个同学是党员。
特别提示：
None of..作主语时，表示“所有都不是”谓语用复数；表示“没有一个是”谓语用单数。
即时活用：
1、_________ of us knows how many of them have been killed in that accident.
A.NoneB.No oneC.Not allD.Not a one
2、After a long walk, they were _______ very tired, but _____ of them would stop to rest.
A.all; neitherB.both; noneC.all; noneD.both; neither
8.In the same way that people communicate with spoken language, they also expre their feelings using unspoken “language” through keeping physical distance, actions or posture
(1) that引导的是方式定语从句。
The way that/ in which/或不用关联词
(2) using引导的是状语, v-ing做状语。
(3) exprevt.(用语言，神色，动作等）表达，表示（感情，意见）
expre sth.( to sb.)
e.g.The guests expre their thanks before leaving.
I can’t expre to you how grateful I am for your help.
你对我的帮助，我感激不尽。
expre oneself(清楚地)表达自己的意思
e.g.He is still unable to expre himself in English.
他仍然不能用英语表达自己的意思。
expre 作n.快车（=expre train)
e.g.That evening they saw her get on the No.12 special expre to London.那天晚上他们看见她上了开往伦敦的12次特快车。
也可指(邮局, 铁路, 公路等部门提供的) 速递, 速运
e.g.send goods by expre 特快货运
expreion n.表达，表情
e.g.a happy expreion愉快的神情
spoken English__________________written English __________________English-speaking countries__________________
9.[原句展示]However, people from places like Spain, Italy or South American countries approach others closely and are more likely to touch them.
阅读下列句子，注意likely的意思和用法。
1.The weather is likely to be fine.
2.He is likely to be late.
3.It is likely that he will succeed.
[自我归纳]
1.poible 常常用于下列结构:
It is poible for sb.to do sth.
It is poible that 从句主语不能是人
2.probable: 常用于结构：
It is probable +that主语不能是人, 几乎不能说it is probable to do sth.
[即学即练] 根据提示，完成下列句子。 很有可能) that it will rain.
2.__________________ (我们很可能犯错误) when we learn English.
3.__________________ (我有可能) finish the task.
likely 意为“可能的、有希望的、预料的”; 常用结构有:
句
1、句2) 和句3)
10.generaladj.
1).普遍的，全面的
A matter ofgeneral concern/ interest普遍（公众）关心/感兴趣的事情
2).总的，整体的in general大体上, 通常, 总的来讲
.generally speaking一般而言, 总的来说
类似用法的有：frankly speakinghonestly speaking
11.avoidvt.避开，避免
常用结构：avoid(sth / doing)
e.g.I think she is avoiding _______ .我想她在躲着我。
Try to avoid accidents.尽量防止事故。
He __________________my questions.他避而不答我的问题。
IV.根据提示完成下列句子(每空一词)。
1.As soon as her son came up to her, ______________________________ (吻了一下他的面颊).
2We _______________________ (环顾四周), but we found nothing strange.
3.It __________________ (看起来好像) there was something wrong with him.
4.It doesn’t seem ugly to me;__________________ (恰恰相反), I think it’s very beautiful.
5 .______________________________ (请先举手) before you ask your teacher questions in cla.
