1、Review of Unit 1 topic 3 and Unit 2 topic 1一、根据句意及汉语提示完成句子。1.Though the work is very difficult. Ill try to _ (成功完成)it.2.We should do our best to _ （支持）the homeless people.3.Thanks to the Project Hope. Li Yan can _ （继续）her studies.4.Mrs. Zhao is a _（秘书） of the big company.5.Tom likes playing basketba
2、ll, so he wants to join a basketball _（俱乐部）.6.Its reported that there is a wonderful program to help _（没家的）people return to work.7.Many _ (游客)come to Beijing to visit the places of interest every year.8.Project Hope has raised much money from people _（国内外的）.9.Sooner or later I think you will _（习惯）wo
3、rking here.10.A friend _ （在困境中） is a friend indeed.11.You are _ (浪费) the time trying to explain it to him.12.The exhaust fumes(废气)_(污染)our city since five years ago.13.Our factory _(生产)ten thousand machines last year.14.I cant_ (忍受)you. Please go out!15.Noise is _(有害的) to our hearing.16.Theres a_ (疼
4、，痛)in my head, I have to see a doctor.17.Whats the_ (意思) of the word?18.There are _ (几个) students reading books over there.19.The main purpose of industry is to_ (创造)wealth.20.Loud noises can cause high _ (血) pressure as well.二、完成句子：1.You_ (be) in New York for a long time.2.The city _(improve) a lot
5、 since I _(come) here a few years ago.3.Since it _(start) , it _ (help) hundreds of people return to work and live a normal life . 4. Oh, you will _ it very soon if you come. 5. _, its a wonderful place to live.6. You must _.7. Well, once they find people _, they decide on suitable ways to help them
6、. 8. The program also _ them _job training so that they can find jobs again. 9.I _ (go) there two years ago. 10.There _ (be) lots of flowers and grass.11.What _ (happen) here?12.I have _ (be) like this since last week. 13.The flowers and grass _ (go)!14.Oh, what a _!15.There are several chemical fac
7、tories _ waste water into the stream.16.Whats _, the factory makes too much noise17.Noise is _ to humans health.18.People who work and live in noisy conditions often _ deaf.19.many teenagers in America can hear no _ than 65-year-old people do, does great _ to peoples hearing.三、翻译下列短语：1 一直在 2 很长一段时间
8、3 习惯 4 事实上 5 来参观 6 亲自看 7 数以百万计 8 代表 9 数以百计的 10 过正常的生活 11 提供某人某物 12 就业培训 13 能够做某事 14 把看作 15 希望工程 16 为某人提供某物 17 到 2012 年时 18 为做贡献 19 结果 22 互相 _ 23 看见某人正在做某事 _ 24 把 倒进里面 _25 砍倒 _ 26 更糟糕的是 _27 制造噪音 _ 28 心情不好 _29 最好做某事 _30 空气污染 31 据报道 _ 32 与几乎一样差 33 在公共场所 _ 34 在很多方面 _35 也，同样 _ 36 更加环保的人 _四、语法：现在完成时可以表示某一
9、行为或状态从过去_现在。在这种情况下现在完成时常与_或_等连接的时间状语连用。_ 动词可以与 since 和 for 引出的时间状语边用。现在完成时和一般过去时的区别: (1)现在完成时强调过去动作产生的结果对现在的影响，与_有关；一般过去时仅强调在过去某一时刻曾经发生的动作，与现在无关。(2)一般过去时常与具体的时间状语连用，而现在完成时常与模糊的时间状语连用，或无时间状语。1.How long has he_from home? For eight days.A.left B.been away C.be away D.leave2.His father has worked in thi
10、s factory _ he came here in 1980.A.since B.for C.when D.how long3.How long _ you _ here? Since I came here five years ago.A.have, studied B.did, live C.do, stay D.were, swimming4.Have you finished your homework? Not _. I_TV last night.A.already, have watched B.yet, watched C.just, watch D.ever, watches5. His father _ the Party since 1978. joined . has joined . was . has been in6. Hurry up! The play _ for ten minutes. has begun . had begun . has been on . began7. His uncle _ for more than 9 years.A. has come here B. has started to workC. has lived there D. has left the university
