仁爱版九年级知识归纳与练习U2T1.doc

一、仁爱九年级英语(上)第二单元重点必背Unit 2 Saving the EarthTopic 1 Pollution causes too many problems.短语see sb. doing sth.看见某人正在做某事 see sb. do sth.看见某人做了某事several = some = a few 儿个 my goodness 天"阿！ pour ...into ... 把…侄i］入…be harmful to = do harm to 对…有害 quite a few / lot / bit 许多，大量 breathing problems 呼吸问题 sleep well = have a good sleep 好好睡一觉be in a good / bad mood好心/坏心情 hearing loss 听力丧失 in public在公共场所had better (not) do sth 最好(不要)做某事 all sorts of =all kinds of 各种各样的 high blood pressure 高血压 go deaf 变聋重点句型1. The flowers and grass have gone!花和草都没有了 ！2. Look, there are several chemical factories pouring waste water into the stream.看！有几家化工厂把废水往河里放。

3. There be +sb. / sth. +doing sth.有某人/物正在做某事4. Everything has changed. 一 切都变样 了5. What's wrong with you?=What,s the matter/ trouble with you?你怎么啦？6. How long have you been like this?你像这样有多久了？7. Fve been like this since last week. 口从上个星期以来我就一直这样8. The chemical factory produces terrible gas. The bad air makes my chest hurt.化工厂排放难闻的气体，它使我胸部感到难受9. What's worse, the factory makes too much noise and I can't sleep well at night.更糟糕的是，工厂制造了太多噪音，我晚上也睡不好觉10. I'm always in a bad mood because 1 can't bear the environment here.我心情总是很差，因为我不能忍受这里的环境了。

11. It causes breathing problems and even cancer.它导致呼吸问题，甚至癌症12. Ifs difficult for me to breathe.对我来说，呼吸很困难13. What a mess!多么脏乱啊!14. What a shame!= What a pity!多么可惜啊!15. People who work and live in noisy conditions may go deaf.工作和生活在嘈杂环境里的人可能会变聋16. Quite a few people living near airports also have hearing loss.相当多居住在飞机场附近的人也有听力丧失问题17. Nowadays many countries are trying to solve all sorts of environmental problems, including noise pollution.现今许多国家止在努力解决包括声音污染在内的所有种类的环境污染18. Light pollution is harmful to our eyes.光污染对我们的眼睛有害。

19. What has happened here?这里发生了什么事？20. It is said that... 据说… 18. It is reported that...据报道…二、单元基础知识同步练习( )1.一When did the Greens come to China?一They China for seven years.)2.一Have you cleaned your room?•—Yes. Fve cleaned it.A.already, already B.yet, yetC.already, yetD.yet, already)3・一What are you reading about?——It's about the one-child policy.It says that the policy hascontrolling thepopulation in China.A.been good at B.taken good care ofC.worked well in D.got on well with)4.When I was walking in the street yesterday, I saw a UFO over my head.A.flying B.flies C.flew D.to fly)5・Xi'an is a city with many places of interest and tourists come here every yea匚A.thousand of B.thousand C.thousands D.thousands of)6.—It smells terrible・ What has happened here?—Look, there is much waste gas from the chemical factory・A.pour B.pouring C.poured D.pours)7.一Can you write the number eighty-five thousand, six hundred and twenty-six?—Yes, it is .A.85,626 B.856,620 C.5&662 D.5&626)8.Now most families have only one child our country^ one-child policy・A.so B.because C.because for D.because of)9.一David has made great progress recently.— 、and •A.So he has, so you have B.So he has, so have youC.So has he, so have you D.So has he, so you have)10.一Which country has the population in the world?—China.A.smallest B.most C」argest D」arge)11 .Compared with last year, our pay about ¥500 every month.A.has increased by B.has increased C.increased by D.increased to)12.—It seems you like to work with children.一Yes, they are so lovely.A.that B.what C.to D.as)13・In our class of the students girls.A.third fifths, is B.third fifth, are)14.—Have you finished your homework?一Not . I TV last night.A.already, have watched B.yet, watched)15.—How long you here?—Since I came here five years ago.A.have, studied B.did, liveC.three fifth, isC.just, watchC.do, stayD.three fifths, areD.ever, watchesD.were, swimming)16. 一Dorft eat too much candy, for it's your teeth.一OhJ get it.Thank you.A.harm to B.good for C.badly toD.harmful toA.much too B.too much C.many too)1 & the environment is important for human beings.A.Take care of B.Taking care of C.Took care ofD.too manyD.Take the care of)19. Pollution does harm to our health and it makes people A.to feel terribleB. feel terribleC. to feel terriblyD. feel terribly( )20. Tom Maria loves this sport.D.Both, orA.Both, and B.Not only, but also C・I, and()21. What the animals of China in the last 400 years?A. has happened to B. is happened to C・ has happened with D・ is happening 二、语法复习一一初中英语感叹句的学习感叹句是表示喜怒哀乐等强烈感情的句子。

感叹句句末常用感叹号，一般用降调句首多用how和 what,其余与陈述句结构相同how在感叹句中可修饰形容词、副词、谓语动词等常用基本结构：How + adj./adv. +(S+V)!如I： (1) How beautiful it is! (2)How far he runs!Wh址在感叹句中可修饰名词，如果是单数可数名词，其前须用what a或wha仁in,其他不可数名词以 及复数名词多用what其基本结构：What(a/an) +adj・+ n. +(S+V)!(1) 中心词为单数可数名词,其前有冠词What a clever boy he is!(2) 中心词不可数名词,其前无冠词What bad weather we have!(3) 中心词复数名词，其前无冠词What beautiful pictures they are!感叹句的解题技巧：1 .what和how的选择去掉感叹句的主语和谓语，如剩下的最后一个词是名词用what；剩下的最后一个词是形容词或副词用 how如感叹句无主谓语，则看最后一个词是。