九年级英语总复习考点11（Unit7-Unit 10）8B
一、语法
1、现在完成时态 （1）：表示过去的动作对现在造成的或。不能与和特殊
疑问词连用。标志词有：/；/；。结构为：。 注意：一般过去时与现在完成时的区别。一般过去时强调过去的动作，现在完成时强调现在的状态。如： ①He ate some cakes just now.（强调吃这个动作） ②He has eaten some cakes.(强调吃对现在造成的影响是现在饱了)（2）：表示从过去开始持续到现在的或。不能与连用。可以与表示从过去持续到现在的一段时间状语连用。 标志短语：
、since+过去某时刻/从句（从句用、so far、all one’s life, for long =_________________、ever since.结构；(1) _________________________________(2) ___________________________+形容词/介词/名词
部分短暂性动词的转换： borrow —_______ buy —_______leave —________________ begin— ___________ 重要句型： ①It’s + 一段时间+since从句（从句用） 自从…以来有多长时间 自从他离开北京以来有三年了。 It’s three years since he left Beijing.②一段时间has paed since 从句（从句用）自从…以来多长时间过去了 自从他离开北京以来有三年了。 Three years has paed since he left Beijing.
2、反义疑问句：陈述句+简单的疑问句（be/助动词/情态动词+主语） ⑴陈述句（肯定），疑问句（否定） ⑵陈述句（否定），疑问句（肯定），回答时yes（不），No(是，对)⑶以Let’s（不包括Let us）开头的祈使句反义疑问句是shall we?, 其他祈使句的反义疑问句都是will you? 如： Close the door, will you?Don\'t open the window, will you? Let\'s go and listen to the music, shall we?Let us wait for you in the reading-room, will you?表示否定的词：no, never, seldom, hardly, few, little, nothing , nobody
3、感叹句
①What (a/an) adj.+n.+主语+谓语！
（主语和谓语可以省略，当名词是单数时，在形容词前加a/an）
②How +adj./adv.+主语+谓语！（主语和谓语可以省略）
如：
①一本多么有趣的书。
②多么糟糕的天气。
二、表示征求对方意见
1、Would you mind (not) doing sth? 你介意（不）做 某事吗？
2、Could you please (not) do sth ? 请你（不）做 某事？
三、seem 似乎 (系动词)
1、seem to do sth 似乎做某事 He seems to have been to Beijing.他似乎去过北京。
2、It seems that 从句 It seems that he has been to Beijing.他似乎去过北京。
3、seem + n./adj.He seems lazy.他似乎很懒惰。、
四、问人口
1、How many people are there in China?
2、What’s the population of China?\\
3、How large is the population of China? 注意：①population 作主语时谓语动词用单数，当前面有“百分之几和几分之几”修饰时谓语用复数。②people指人口多用many, 指人口少用few, population指人口多用large, 指人口少用
small.如： 中国的人口是13亿多。The population of China is over 1.3 billion.这个地区三分之二的人口是妇女和儿童。
Two thirds of the population in this area are women and children.
五、词语辨析
1、have/has been to去过某地（已经回来）have /has gone to去了某地 （还没回来）have /has been in去某地多长时间了 练习：① A: Where’s Tom?B: He _______________ the teacher’s office.② A: Where _________ you _________? B: I _________________ the teacher’s office.③Tom ____________________________ Beijing for three days.
2、such/so 如此的 (such修饰名词，so修饰形容词) such+(a/an)+adj.+n.（当名词是单数可数名吃是在形容词前加a/an）so +adj.+a/an +单数名词注意：在many, much.few , little（少）前只能用so.如：一个如此懒惰的男孩 such a lazy boy /so lazy a boy如此糟糕的天气such bad weather
3、听说 hear +从句I heard an earthquake happened in Qinghai.hear of sthHave you heard of the earthquake?复习指南P52作文：
Dear head teacher,I’m Xiao Xue.I’d like to be a teacher of your school.Now I will tell you something about myself.I have been teaching for five years and I have a lot of experience.I like working with kids because they are very cute and lively.I like sports.My favorite sport is swimming.I have been swimming for two years.I swim every day and It makes me very healthy.If I can get this job, I will try my best to do it well.I will be friendly to the kids and I will be patient with them.I think I will get along well with them.
