八年级下unit3单元复习.docx
Unit3 Could you please clean your room?8 / 8一重点短语 1.go out for dinner 出去吃饭 2.stay out late 在外面待到很晚3.go to the movies 去看电影 4.get a ride 搭车5.work on 从事 6.finish doing sth. 完成做某事7.clean and tidy 干净整洁 8.do the dishes 洗餐具9.take out the rubbish 倒垃圾 10.fold your/the clothes 叠衣服11.sweep the floor 扫地 12.make your/the bed 整理床铺13.clean the living room 打扫客厅 14.no problem 没问题15.welcome sb. 欢迎某人 e home fro m school/ work放学/下班回家17.throw down 扔下 e over 过来19.take sb. for a walk 带某人去散步 20.all the time 一直;总是21.shout back 大声回应 22.walk away 走开23.in surprise 惊讶地 24.hang out 闲逛25.pass sb. sth. 把某物传给某人 26.lend sb. sth. 把某物借给某人27.get sth. wet 使某物弄湿 28.hate to do sth. 讨厌做某事29.depend on依赖;依靠 30.help sb. (to ) d o /with sth 帮助某人干某事31.invite sb. to a party邀请某人参加聚会32.make sb. do sth. 使某人做某事33.in order to为了 34.develop childrens independence发展孩子的独立性35.get good grades取得好成绩36.mind doing sth. 介意做某事37.do ones part in (doing ) sth.做某人分内的事38.look after/take care of 照顾；照看二、知识点1.Could you please do sth ?请你（做）.好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。Could 不是can的过去式，是委婉、礼貌的说法。回答用can.【常用答语】肯定回答：Sure./ Of course./ Certainly./No problem.否定回答： Sorry , I cant2.take out 取出（v+ adv） 【注】: 跟代词做宾语，代词放中间； 跟名词做宾语，可放在中间，也可放在后边【短语】take out the trash 倒垃圾 take a walk 散步 take away 拿走，取走 take back 收回 take place 发生 take off 脱下； 起飞The gift is in the box. You can take it out.3.do the dishes 洗碗do the +名词： do the dishes/ laundry 洗餐具/衣服do the +动词-ing do the cleaning 打扫卫生do ones + 名词 do ones housework/ homework 做家务/家庭作业do some +动词-ing do some reading/ shopping 读写书/购物4.at least 至少，多指数量或程度上的最低限度。(反) at most 至少，不超过 Now all of us exercise at least an hour a day and outside school.5.finish v 结束；完成 finish doing sth 做完某事 Can you finish _reading_ these books before 10 o'clock? Yes, I can. 6.two hours of TV表示时间、距离、金额、度量等词语作主语时，通常被视作整体，谓语动词用单数形式。 How time is flies! Three years _(be) really a short time.7.enough 表示足够的，充分的（在句中作定语或表语） eg：The river is deep enough for swimming. 【记】 Mr. Smith has enough money ,but he isnt kind enough to help others.【注意】enough 修饰名词时，置于名词前；修饰形容词时，置于形容词之后。 8. 【解析】take out 拿出；取出take 的用法：Please take some books to the classroom.Take this medicine three times a day.It takes me two hours to do my homework every day.9.the minute = as soon as “一. 就.” Please write to me the minute you get there.10. in front of 指在物体外部的前面 There is a bike in front of the classroom.in the front of 指在物体内部的前面 Our teacher is standing in the front of the classroom【记】 The driver sat _ the car. The policeman stood _ the car.【注意】有the无the区别大：at table 吃饭；进餐 in hospital 住院at the tabel 在桌边 in the hospital 在医院（不一定看病）e over 过来 【拓展】 come 短语：come across（偶然）发现 come back 回来 come up with想出 come true实现 come down下来 come from=be from来自,出生于come in/into进入,进来 come on赶快,加油 come along走吧,过来,快点come and go来来去去 come up上来 come out出来，(花)开，(照片)冲洗出来12.all the time = always 一直；总是【拓展】及time相关的短语：on time 按时 in time 及时 at the same time同时 at times 有时 last time上次 next time 下次 from time to time偶尔 the first time 第一次 time and time again 一再；经常 13. as.as . 和.一样.【注】比较级倍数表达句型为：倍数+as+形容词、副词原级+as+比较对象14.neither +助动词/系动词/情态动词 +主语 “某人（主语） 也不” neither两者都不 neither nor 既不也不,连接两个词做主语，谓语动词由后一个主语确定Neither Tom nor Jim is a student 表达“也不” 则用 “Neither /Nor + be / V助 / V情 + 主”15.find +宾语+宾语补足语【注】find found found v寻找 (1) find sb. doing sth 发现某人做某事 (2) find it + adj. + to do sth 发现做某事很find it difficult/ hard to do sth 发现做某事很困难16. in surprise 惊奇地；吃惊地surprise v 使吃惊surprising adj. 令人吃惊的 surprised adj. 吃惊的 to ones surprise 使某人吃惊的是 in surprise 吃惊地 be surprised at 对感到吃惊17.need (1)v 需要用于肯定句，是实义动词。人做主语，sb. need to do sth 某人需要做某事物做主语，sth need doing sth= sth need to be done Students need _to have_(have) a good rest in studying. The watch needs_mending_(mend). (2)用于否定句或疑问句，是情态动词neednt = dont have to 没有必要need ,must 引导的一般疑问句，肯定会的用must,否定回答用neednt Must I go there now? Yes，you must/No, you neednt18.share sth 分享或共用某物share sth with sb. 及某人分享某物19.hang out 闲逛 hang up 把.悬挂/挂起20.pass v 给；递；走过；通过 pass sb.sth 把某物递给某人 Pass on 传递 Please pass the paper on to the other students. v 通过；路过 I pass your home. v 通过（考试） ；及格 Tom can pass his math exam.21. borrow Could you lend me some money?你能借我一些钱吗？【解析】borrow /lend/keep (1)borrow 借入 ,及from 连用，尤指主语“【借进来”】 borrow sth from sb. 从某人那里借某物You can borrow the book from the library.(2)lend 借出 ,及to 搭配 【指借出去】 lend sb sth=lend sth to sb 把某物借给某人 He doesnt want to lend his book to others.(3)keep 保留，保存（延续动词，可以及表示一段时间的状语连用）【指借一段时间】【记】 I want to _ a bike from my friend but he didnt _ it to me, Because Tom had _ it for two days.22. try (not) to do sth努力（不）做某事。 try v 试图，设法，努力 【拓展】 (1)try on 试穿(2) try to do sth 努力做某事 【侧重尽力做】 (3) try doing sth 试图做某事 【侧重尝试做】(4)try ones best to do sth= do ones best to do sth 尽某人最大努力做某事23.hate to do sth 讨厌做某事, 表示某次具体行为或动作。hate doing sth不愿意做某事 表示经常或习惯性行为或动作。She hates smoking in her room. I hate to trouble him.24.ask sb. to do sth 要求某人做某事。ask for 请求，要某物 ask sb. about sth 向某人询问关于某事 (1)ask sb. for help 向某人请求帮助 (2) ask sb. (not) to do sth请求某人做某事 ask构成的短语：短语含义ask sb. to do sth请某人做某事ask sb. not to do sth不让某人做某事ask sb for sth 向某人要某物ask for help 寻求帮助25.help v 帮助 helpful adj. 有帮助的(1)help sb. do sth. =help sb. with sth. 帮助某人做某事(2)with the help of sb.=with ones help在某人的帮助之下(3)without the help of 没有在的帮助之下26.invite v invitation n邀请(1) invite sb. to do sth 邀请某人做某事(2)invite sb. to +地点 邀请某人去某地（3）invite sb. to Sp. 邀请某人去某地You should refuse his _(invite) .He is really friendly.We invited him _(join) us to practice speaking English.He invited a lot of friends _(come) to his birthday party.27.make sb. do sth 让某人做某事make made made v. 做， 制作， 使得(1) make sb/sth + 形容词 “让某人或某物” make you happy (2) make sb/sth do sth 使某人做某事 make me laugh.【make短语】:make sure 确信 make a dialogue编对话 make tea沏茶 make money赚钱 make a decision作出决定 make a mistake犯错误(by mistake由于疏忽)make a noise吵闹 make faces做鬼脸 make friends (with)和.交朋友 make room for给.让地方 make tea沏茶 make money赚钱 make a decision作出决定 make the bed 整理床铺 make a living 谋生 make fun of = laugh at 取笑 28. waste v “浪费” waste time/money on stha waste of 浪费a waste of time 浪费时间 a waste of money 浪费金钱 waste time / money (in) doing sth 在做某事上花费时间/金钱29.spend【解析1】spend. on sth 在某事上花费.spend/pay/cost/take 花费(1)spendspentspent v 花费,主语是人 sb.+ spend +时间/钱+on sthsb. +spend +时间/钱+（in）doing sthspend on= pay for 支付He spends too much time on the computer games.(2) pay paid paid v 支付，主语是人sb.+ pay + 钱+for sth I pay 10 yuan for the book.(3) cost cost cost v 花费，主语是某物或某事 sth cost sb. +钱 某物花费某人多少钱 A new computer costs me a lot of money.(4)taketook taken v 花费It takes /took sb. some time to do sth. 做某事花费某人多长时间It takes him 3 hours to do his homework.30.get older 长大 get/ become/ go辨析：(1) get+adj较多地及形容词比较级连用。The days are getting longer and longer.(2)become 强调变化的结果 It's becoming colder and colder.(3) go+adj.''表示令人不快的事情 go bad变坏，go blind变瞎，go hungry挨饿31.provide sth. for sb. 为某人提供某物provide v 提供provide sb. with sth. (sb 前介词用for) =provide sth for sb.( sth 前需加介词with)供应某人某物相当于：offer sb. sth. = offer sth to sb. provide为应急等做好准备而“提供； 供给”provide sb. with sth. =provide sth for sb.提供某人某物offer侧重表示“愿意给予”offer sb. sth. = offer sth to sb.对某人提供某物 offer to do sth 主动提出干某事supply 定期“供应” , 强调替代或补充所需物品Supply sb. with sth=supply sth. to sb. 为某人提供某物32.keep +sth /sb. +adj. “使.处于某种状态”keep 系动词 “保持” keep + adj . We must keep healthy.实义动词 “保持；继续” (1) keep ( on ) doing sth 继续做某事 He was in great pain but he kept on working (2) keep sb. doing sth 让某人一直做某事 Im sorry to have kept you waiting for so long. 33.develop independence 培养独立意识develop vdevelopment n 发展developing adj. 发展的 developed adj. 发达的a developing country 一个发展中国家a developed country 一个发达国家 三 单选1. I _ this computer five years ago. A. buy B. bought C. have bought D. has bought2. What about the picture over there? It _ nice. A. tastes B. gets C. hears D. looks 3. I think English is becoming more and more important. I _. A. do B. agree C. am D. think 4. I visited many places including the History Museum last Saturday. When I _ at the hotel, it was very late. A. got B. reached C. arrived D. went 5. Its too hot. Would you mind _ the door? _, please do it now. A. to open; OK B. opening; Certainly not C. opening; Of course D. to open; Good idea 6. Would you like to go and see a film?Sure，the TV programmes are too _ A. surprising B. interesting C. exciting D. boring 7. Every morning, Mrs. Smith listens to the latest news _ the radio. A. on B. with C. on D. at 8. No one knows how the huge rocks _ and _ without our modern machines eight hundred years ago. A. were cut; moved B. were cut; move C. are cut; moving D. are cut; moved 9. _ do you have an English party? Once a month. A. How old B. How far C. How often D. How long 10. Try to buy one before all the tickets _. A. will be sold out B. will be sold C. are sold D. are sold out 11. Could you help me take it to the classroom? _. A. Yes, I could B. No, I couldnt C. Yes, sure D. No, I dont 12. Who will send you to the school, your mom or your dad? _. Ill go there alone. A. Both B. Either C. Neither D. None 13. Young people hate _ chores because its boring. A. to do B. to doing C. did D. to be doing 14. Can I _ your textbook? I left mine at home. A. borrow B. lend C. keep D. kept 15. _ they live one house with their parents, they should know that everyone should do their part in keeping it clean and tidy. A. Since B. For C. In order to D. So that BDBCB DCACD CCAAA四 完填People all over the world eat rice. 1 people in Asia (亚洲), Africa (非洲）and SouthAmerica 2 it every day of their lives. Some people almost dont eat 33 except rice. Rice is a kind of 4 .There are more than 7, 000 kinds of rice. Most kinds are water plants. Farmers 5 rice in many countries even in the southern part of Russia and in eastern Australia. No one really knows where rice 36 . Someone in China wrote about it almost 5,000 years ago. Some scientists (科学家）think that rice 7 in West Africa first, but 8 think it 9 from India and then was 10 to other parts of the world. 1. A. Thousands of B. Hundreds of C. Millions of D. A million of2. A. eat B. eats C. eaten D. is eaten 3. A. everything B. something C. anything D. nothing 4. A. grass B. fruit C. flower D. vegetable 5. A. make B. run C. keep D. grow 6. A. came from B. came to C. went from D. went to 7. A. grew B. grow C. is grown D. was grown 8. A. another B. other C. the other D. others 9. A. came B. come C. was come D. was coming 10. A. planted B. taken C. kept D. grown CACAD ADDAB五 完成句子。 1. 你能扫地吗？_ you please _ the floor? 2. 如果她看到这么乱，她会不高兴的。 She _ be happy if she sees this _. 3. 我扔下我的包去了起居室。 I _ _ my bag and went to the living room. 4. 她没做任何家务，我也没有。 She did not do any housework and _ _ I. 5. 做家务可帮助培养孩子独立。 Doing _ helps to _ childrens independence. 6. 为了取得好成绩，他们应该把时间花在功课上。 They should spend their time on schoolwork _ _ to get good grades. 7. 如今的孩子过于依赖父母。Children these days _ _ their parents too much. 8. 结果，他经常生病，成绩下降。_ a _, he often fell ill and his grades dropped. 9. 他不知道如何照顾自己。He had no idea how to _ _ of himself. 1. Could, sweep 2. won't, mess 3. threw, down 4. neither, did 5. chores, develop 6. in, order 7. depend, on 8. As, result 9. take, care 五 阅读AComputers are useful machines. They can help people a lot in their daily life. For example, they can help people to save much time to do much work, and they can help people to work out many problems they cant do easily. Our country asks everyone to learn to use computers except the old people. Today more and more families own computers. Parents buy computers for their children. They hope that computers can help them to improve their studies at school. But many of their children use computers to play games and watch videos. For most students, computers can not help them to study better but make them fall behind. So computers are locked in boxes by parents. In some other countries, even some scientists also hate computers. They say computers let millions of people lose their jobs or bring them a lot of trouble. Will computers really bring trouble to people or can they bring people happiness? It will be decided by people themselves! 41. Why do we say the computer is a useful machine? A. Because our country asks us to learn to use it. B. Because it can help us a lot. C. Because we can use it to play games. D. Because it can help us to find jobs. 42. What do many parents complain about? A. They complain that their children use computers to play games. B. They complain that computers let them lose their jobs.C. They complain that computers bring them a lot of trouble. D. They complain that computers cant bring them happiness. 43. In this passage we know computers _. A. also bring us trouble B. bring us happiness only C. are hated by people D. are bad for peoples health 44. Can computers really help children to study better? A. Yes, they can. B. Its hard to say. C. No, they cant. D. Of course not. 45. How do you understand the last sentence of this passage? A. It means computers are used by people. B. It means people can live well without computers. C. It means one must decide how to use computers. D. It means computers are strange machines. BACBC B Everyone wants to relax after working or studying for a long t
