1、1高三专题复习-情态动词武义一中 M.feir 2007-9-6不表猜测的特殊约定表猜测等的特殊约定Can he?can 一般不用于肯定句，除非表理论上存在的可能性；Everyone can make mistakes. can not 不可能 may not 可能不 You cantcould 往往用于虚拟语气，表可能性小may 一般不用于问句 Where can he?might 往往用于虚拟语气，表可能性小 must 只能用于肯定句。一定的反义词是不可能 must 的否定形式是 cantwill 将来可能性很大-必定would 往往用于 if 条件虚拟语气的主句，表可能性小往往用于虚拟语
2、气;可用于名词性从句; should have doneshould表将来把握性教大ought to 往往用于虚拟语气，但不可用于名词性从句 ought to have doneNeednt have done 过去本不必做做了needDidnt need to do 过去本不必做没做其它特殊约定1情态动词+have done 表说话之前发生的动作或存在的状态！2Could/ might/ would/ should+have done 表对过去虚拟！能否用于猜测 能否用于虚拟might have done 可以 可以may have done 可以could have done 可以 可以c
3、an have done 可以must have done 可以should have done 可以ought to have done 可以neednt have done 可以would have done 可以表请求、允许，能力但不能表达历史上成功的行为;canbe able to 可以表达表达历史上成功的行为;could 通常用于问句，表委婉语气，但不能用于答句； Yes, I can No, I cantCould youmay 表请求，建议Might 通常用于问句，表委婉语气，但不能用于答句；Might I ?You may主观上认为必须；偏偏要,表不满意must客观上要求必须
4、have to，但不是情态动词Must I?You must/ have to愿意、常常、临时的决定、必定will主观上、事先的打算，迹象表明 用 be going to表过去常常，但不对比；used to 表对比 would通常用于问句，表委婉语气，但不能用于答句；Would you?Yes, I willshall 许诺、征询对方的意见、邀请、对二三人称进行命令警告；should 义务责任（道德约束） 、意外与愤怒ought to 义务责任需要、通常回答 must 问句，表不必。 neednt doneed可做实义动词 dont need to do/ dont need sth2情态动词
5、练习Can could need must shall should ought to may-might will-would 1 级(初中内容)1 “After I fill out this application form, what is the next thing to do?“Then you go to the registrars office.“A. can B. must C. have to D. should2 He was a good runner so he escape from the police that day.A. can B. might C.
6、was able to D. could3 Traveling from England to Scotland，you a passport.A. mustnt have B. havent got C. dont need D. neednt4.I watch TV at home than go to the concert.A. would prefer B. would better C. had better D. would rather5.“I havent felt well for a week.“You see a doctor.“A. had ought to B. h
7、ad better C. should to D. had better to6.You eat it, as it is poisonous.A. mustnt B. may not C. neednt D. cant7.I tried to persuade him not to drink so much, but he listen to me. A. wouldnt B. couldnt C. had better not D. used to8.You go shopping this weekend, for theres enough food at home.A. would
8、nt B. mustnt C. cant D. neednt9.Dont throw the book away. It in the future.A. might be needed B. may need C. is needed D. needs10.-Who can help me? -I_.A. will B. could C. am going to D. might2 级（高中内容 1）1.Janny _ her word. I wonder why she changed her mind.A. must keep B. should have kept C. need to
9、 keep D. would have kept 2. Sir, you _be sitting in this waiting room. It is for women and children only.A. oughtnt to B. cant C. wont D. neednt 3. My mother never used to oppose me, but my father occasionally _. A. did B. used to C. usednt D. didnt4.Would You go out for a walk with me ? No, I _ . I
10、 have an appointment with my boss.A. wouldnt B. shall not C. cant D. shouldnt5.Since Jim is angry, we _.A. should leave him alone B. might as well leave him alone C. must leave him alone D. had better to leave him alone 6.He _ sit there hours and hours looking at the traffic go by.A. will B. shall C
11、. need D. can7.Tom was a diligent boy. He _ go to school by bike though it was raining hard.A. was able to B. could C. couldnt D. wasnt able to 8.The taxi _ only hold six passengers. It is full. You _take the next one.A. may may B. can may C. may can D. must can9.You know so well about Paris. You _
12、there many times, _ you ?A. have been, didnt B. must have gone, did C. must have been, havent D. went, didnt10. Susan _ written a report like this.A. can have B. mustnt have C. cant have D. ought to not have3 级 （高中内容 2）1.Marys score on the test is the highest in her class; she _ have studied very ha
13、rd.A may B should C must D. ought to32.You _ her in her office last Friday; shes been out of town for two weeks.A neednt have seen B must have seen C might have seen D cant have seen3.The room is terribly dirty; it _ cleaned.A cant have been B shouldnt have been C mustnt have been D wouldnt have bee
14、n4.She was thankful that shed had her baby in hospital; otherwise, she thought, the baby _.A died B had died C might have died D might die5.You _ all those calculations! We have a computer to do that sort of thing.A neednt have done B shouldnt have done C must not have done D cannot have done6. Jann
15、y _ her word. I wonder why she changed her mind.A. must keep B. should have kept C. need to keep D. would have kept7. Im surprised that he _ to help me when I needed it most.A. should refuse B. would have refused C .may have refused D .should have refused8. Jack _ yet, other wise he would have telep
16、honed me.A. mustnt have arrived B. shouldnt have arrived C. cant have arrived D. need not have arrived9. Poor Jane ! How _ she _ such a serious mistake ?A. could , making B. would , have made C .could , have made D. would, make10. Why didnt you turn to your teacher ? He _ you some useful advice.A. m
17、ight have given B. might give C. must have given D. should give11. It was Sunday yesterday so you_ to school and you didnt.It was Sunday yesterday so you_ to school but you did.A neednt come B. neednt have come C. didnt need to come D. neednt to come 12. Did you criticize him for his mistakes? Yes,
18、but _ it .A. Id not rather B. Id rather not have done C. Id better not do D. Id rather not doing13. You know so well about Paris. You _ there many times, _ you ?A. have been, didnt B. must have gone, did C. must have been, havent D. went, didnt14. That young man has made so much noise that he _ not
19、have been allowed to attend the concert. A. could B. must C. would D. should 15.There was a lot of fun at yesterdays party. You _ come, but why didnt you? A. must have B. should C. need have D. ought to have16.Man die without water. A. will B. can C. need D. shall17. The professor gave orders that t
20、he experiment _ before 5:30p.m.A. should be finished B. will finish C. must be finished D. would be finishedYou must be tired , _you ?The teacher must be waiting for us at the gate, _ he ?You must have learned some English before , _you ?They must have gone over their lessons last night , _they?十年高考
21、情态动词考点回放1.-Isnt that Anns husband over there? (04. NMET1. 29)-No, it _ be him. Im sure he doesnt wear glasses.A. cant B. must not C. wont D. may not2. You _ be tired youve only been working for an hour. (04. NMET2. 29)A. must not B. wont C. cant D. may not3. I often see lights in that empty house. D
22、o you think I _ report it to the police?A. should B. may C. will D. can4. -Tom graduated from college at a very young age. (04. NMET4. 22)-Oh, he _ have been a very smart boy then.A. could B. should C. might D. must45. -I dont mind telling you what I know. (04. 江苏 . 22) -You _. Im not asking you for
23、 it.A. mustnt B. may not C. cant D. neednt6. -Who is the girl standing over there? (04. 天津. 31) - Well, if you _ know, her name is Mabel.A. may B. can C. must D. shall7. I _ pay Tracy a visit, but Im not sure whether I will have time this Sunday. (04. 浙江. 26)A. should B. might C. would D. could8. -E
24、xcuse me, but I want to use your computer to type a report.-You _ have my computer if you dont take care of it. (04. 湖南. 28)A. shant B. might not C. neednt D. shouldnt9. -Ill tell Mary about her new job tomorrow. (04. 福建. 32) -You _ her last week.A. ought to tell B. would have told C. must tell D. s
25、hould have told10. -Excuse me. Is this the right way to the Summer Palace?-Sorry, I am not sure. But it _ be. (04. 湖北. 26) A. might B. will C. must D. can11. Children under 12 years of age in that country _ be under adult supervision when in a public library. (04. 上海. 28) A. must B. may C. can D. ne
26、ed12. “The interest _ be divided into five parts, according to the agreement made by both sides,” declared the judge. (04. 重庆. 24) A. may B. should C. must D. shall13. You might just as well tell the manufacturer that male customers _ not like the design of the furniture.(o4,上海春招，29) A. must B. shal
27、l C. may D. need14. A left-luggage office is a place where bags _ be left for a short time, especially at a railway station. (03. NMET. 28) A. should B. can C. must D. will15. How _ you say that you really understand the whole story if you have covered only part of the article? (03. 上海. 29) A. can B
28、. must C. need D. may16. Naturally, after I told her what to do, my daughter _ go and do the opposite. (03. 春招.)A. may B. can C. must D. should17-The room is so dirty. _ we clean it? -Of course.( 03. 北京春招,21) A. Will B. Shall C. Would D. Do18My English-Chinese dictionary has disappeared. Who _ have
29、taken it?A. should B. must C. could D. would 19. -Is John coming by train? -He should, but he _ not. He likes driving his car. (02. NMET. 25)A. must B. can C. need D. may20. -I heard they went skiing in the mountains last winter. -It _ true because there was little snow there. (02. NMET.北京 31)A. may
30、 not be B. wont C. couldnt be D. mustnt21. It has been announced that candidates _ remain in their seats until all papers have been collected.(02, 上海, 27) A. can B. will C. may D. shall 22. -I hear youve got a set of valuable Australian coins. _ I have a look?- -Yes, certainly. (02. NMET.春季北京 29) 5A
31、. Do B. May C. Shall D. should23. Oh, Im not feeling well in the stomach. I so much fried chicken just now.A. shouldnt eat B. mustnt have eaten C. shouldnt have eaten D. mustnt eat24. I was really anxious about you. You home without a word. (01. NMET. 33)A. mustnt leave B. shouldnt have left C. coul
32、dnt have left D. neednt leave25. You cant imagine that a well-behaved gentleman be so rude to a lady. (01, 上海, 34)A. might B. need C. should D. would26. -Write to me when you get home. - . (01. NMET.春季北京 6 )A. I must B. I should C. I will D. I can27. Mr. Bush is on time for everything. How it be tha
33、t he was late for the opening ceremony? A. can B. should C. may D. must28. My sister met him at the Grand Theatre yesterday afternoon, so he your lecture. A. couldnt have attended B. neednt have attendedC. mustnt have attended D. shouldnt have attended29. Sorry, Im late. I have turned off the alarm
34、clock and gone back to sleep again.A. might B. should C. can D. will30. There was a lot of fun at yesterdays party. You come, but why didnt you? (99, 上海, 14)A. must have B. should C. need have D. ought to have31. -When can I come for the photos? I need them tomorrow afternoon.-They be ready by 12:00
35、. (98. NMET. 13)A. can B. should C. might D. need32. The fire spread through the hotel very quickly but everyone get out. (97. NMET. 24)A. had to B. would C. was able to D. could33. When he was there, he go to that coffee shop at the corner after work every day. A. would B. should C. had better D. m
36、ight34. Its nearly seven oclock. Jack be here at any moment. (95. NMET. 30)A. must B. need C. should D. can35. -_ she use the computer in the office? -Yes, please.A. Shall B. Would C. Can D. Will36. Everything has two sides. Beautiful song, sometimes _ be just noise to others.A. must B. shall C. sho
37、uld D. can37. Why didnt you tell me yesterday that you could lend me some money? I _ money from the bank.A. neednt borrow B. cant have borrowedC. neednt have borrowed D. may not have borrowed38. The director insisted the plan _ reasonable and we _.A. was; carry it out B. were; carried it out C. was; carried it out D. be; carry it out39. -I saw Mr. Smith at West Beijing Station this morning.-You _. Hes still on holiday in Hawaii.A. couldnt have B. mustnt have C. shouldnt D. neednt40. Someone _ my umbrella. I found it wet yesterday.A. was using B. must have used C. has used D. has been using
