1、Unit 4 Helping people around the round-Grammar and usage 同步练习2I. 语法专练（一） (每题2分，共30分） 1. It would be impossible for him to leave hospital tomorrow if he _ first aid when the accident happened. A. hadnt been given B. wasnt be given C. shouldnt be given D. wouldnt be given 2. Jack cant have arrived, ot
2、herwise he _ me. A. would have telephoned B. would telephone C. must have telephoned D. should have telephoned 3. A few minutes earlier and we _ the train. A. have caught B. had caught C. could have caught D. were to caught 4. The boy died in the hospital. He _ if he _ to hospital two hours earlier.
3、 A. might have save; was sent B. could have saved; had sent C. could have been saved; had been sent D. had been saved; would be sent 5. Recently quite a lot of experts _ that another law on wildlife protection _ as soon as possible. A. suggested; must be passed B. have suggested; be passed C. were s
4、uggesting; was passed D. suggested; being passed 6. If you _ that movie last night, you wouldnt be se sleepy now. A. havent watched B. didnt watch C. hadnt watched D. wouldnt have watched 7. He _ the job well, but he _ so careless. A. had done; had been B. could do; was C. could have done; was D. ha
5、dnt done; had been 8.Look at the black clouds. It _ soon. Sure. If only we _ out. A. is raining; didnt start B. is to rain; wont start C. will rain; havent started D. is going to rain; hadnt started 9. Look at the terrible situation I am in! If only I _ your advice. A. follow B. had followed C. woul
6、d follow D. have followed10. Im glad I went over all my notes, otherwise _. A. I may have failed B. Id fail C. Id have failed D. Ill have failed11.Dont you think it necessary that he _ to the USA to study? I agree, but the problem is _ he has refused to. A. will be sent; that B. be sent; that C. sho
7、uld be sent; what D. should send; what12. Some women _ a good salary in a job instead of staying at home, but they decided not to work for the sake of the family. A. could have made B. should have made C. would make D. must make13. Thomas sometimes wishes that he _ in a small town. A. not live B. ha
8、d not lived C. does not live D. were not living14. All the doctors in the hospital insisted that he _ badly wounded and that he _ at once. A. should be; be operated on B. were; must be operated on C. was; should be operated D. was; be operated on15. His failure in the experiment suggested that he _
9、his teachers proper instructions. A. should not have followed B. should not follow C. must have followed D. hadnt followedII. 语法专练（二）（每题2分，共40分）1. I told Sally to fix him up with this job, but perhaps I _ it out for her. A. had to write B. must have written C. should have writtenD. ought to write2.
10、My sister met him at the Grand Theatre yesterday afternoon, so he _ have attended your lecture. A. couldnt B. neednt C. mustntD. shouldnt 3. Research findings show we spend about two hours dreaming every night, no matter what we _ during the day. A. should have doneB. would have doneC. may have done
11、D. must have done4. Im told that John had another car accident this morning. I believe not. He _ so careless. A. shouldnt have been B. wouldnt have beenC. couldnt have beenD. mustnt have been5. It was playing computer games that cost the boy a lot of time that he _ doing his lessons. A. might have s
12、pentB. ought to have spentC. must have spentD. could have spent6. I didnt know you were good friends. You _. I have known her since she moved here. You were studying abroad then.A. may have B. neednt haveC. couldnt have D. must have7. He _ full marks, but he was so careless as to make a spelling mis
13、take.A. must have gainedB. can have gainedC. could have gainedD. must gain8. You ought to have made an apology to Tom yesterday evening. Yes, I know I _.A. ought toB. have toC. should haveD. must have9.Was there much of a selection at the big second-hand book sale yesterday? Was there? _ Id brought
14、a bit more money. A. No wonder B. WishC. What if D. Hopefully10. The SARS outbreak tells us that a sound public health system _ be built up and strengthened in our country.A. should B. canC. will D. may11. Is he all right now? Yes, who _ that such a serious illness could be cured? A. has thoughtB. w
15、ould have thoughtC. would thinkD. had thought12. _ before we set off the day after tomorrow, we should have a splendid dinner party. A. Were they to arriveB. Were they arrivingC. Would they arriveD. Had they arrived13. We _ so much had we not had your help. A. will not achieveB. would not have achie
16、ved C. do not achieveD. did not achieve14. Isnt it time you _ some serious work before the examination?A. got down to B. took up withC. got off with D. put down to15. The door was open. It _ open. I had locked it myself and the key was in my pocket.A. can not beB. must not beC. can not have beenD. m
17、ust not have been16. Where _ Margaret have put the empty bottles? She _ them away. They must be somewhere. A. can; cant have thrownB. must; needntC. must; must have thrownD. cant; must throw17. Mum, I climbed to get the Teddy Bear from the top of the shelf. My goodness! You _ yourself. You _ do that
18、 next time.A. must have hurt; mustntB. should have hurt; cant C. may have hurt; mustntD. might have hurt; wont be able to18. I suppose Robert is fit for the job _ he would put his mind to it.A. in which B. if onlyC. in case D. even if19. Shall I go and buy more food and drinks for the party? No, we
19、have prepared a fridge of those. That _ be quite enough.A. can B. mayC. might D. ought to20. How I want to have studied harder when I was in school. If you had, you _ work into late every day nowadays. Anyhow, better late than never.A. dont B. wouldntC. didnt D. wontIII. 书面表达：(本题共30分) 假设你叫李华, Englis
20、h Weekly有一“读者来信”专栏。现在请你用英语给这一栏目写封信，反映学校图书室把许多旧英文杂志、报刊当废纸卖掉一事。要点如下： 你觉得那样处理旧英文杂志、报刊很可惜； 应该以适当价格卖给学生，这样对学校和学生都有益。 注意：词数100左右。_参考答案I. AACCB CCDBC BADDDII. CACCB CCCBA BABAC ACBDBIII. One possible version:Dear Editor, I study at a middle school and I found a surprising thing in school.In our school read
21、ing-room there is a large collection of used English papers and magazines, such as English World and China Daily. But they were sold as rubbish although they are still useful. I suggest they should be sold at suitable prices to the students in our school. I think this will meet the needs of the students who like English, and the school can also collect some money.It is not easy for the school to get these English papers and magazines, so we must make good use of them. Yours, Li Hua
