1、情态动词练习题1 John_ come to see us tonight, but he isnt very sure yet.A. may B. canC. has to D. must2 They _ do well in the exam.A. can be able to B. be able toC. can able to D. are able to3 -May I take this book out?-No, you_.A. cant B. may not C. neednt D. arent4 You_ go and see a doctor at once becaus
2、e youre got a fever.A. can B. must C. dare D. would5 -Can you speak Japanese?-No, I_.A. mustnt B. cant C. neednt D. may not6-He_ be in the classroom, I think.-No, he _ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; cant D. may; mustnt7 -Shall I get one
3、more cake for you, Dad?-Thanks, but you_, Ive had enough.A. may not B. must not C. cant D. neednt8 Even the top students in our class cant work out this problem, so it be very difficult.A. may B. must C. can D. need9 He isnt at school. I think he _ be ill.o A. can B. shall C. must D. has to10 _ I ta
4、ke this one?A. May B. Will C. Are D. Do11 The children_ play football on the road.A. cant B. can C. mustnt D. must12 You _ be late for school again next time.A. mustnt B. needntC. dont have to D. dont need to13 -Must I do my homework at once?-No, you_. A. neednt B. mustnt C. cant D. may not14 His ar
5、m is all right. He_ go and see the doctor.A. has not to B. dont have toC. havent to D. doesnt have to15 He had to give up the plan, _ he?A. did B. didnt C. does D. doesnt16 They had to walk here, _ they?A. mustnt B. did C. didnt D. hadnt17 He had better stay here, _ he?A. didnt B. dont C. hadnt D. i
6、snt18 Youd better_late next time.A. not to be B. not be C. wont be D. dont be19 Youd better _ your hair _ once a month.A. had; cut B. had; cuttedC. have; cut D. have; cutted20 You_ ask that man over there. Maybe he knows the way. A. had better not to B. had not better C. had better D. had better not
7、21 -Shall we go and visit the History Museum next Sunday?A. Here you are B. Sorry, I cant C. Yes, please D. Let me try22 -Why dont you ask Mike to go with us?-Thanks, _.A. I will B. I wont C. lean D. I may23-_ I take the newspaper away?-No, you mustnt. You_read it only here.A. Must; can B. May; can
8、C. Need; must D. Must; must24 Excuse me. _ you please pass me that cup?A. Do B. Should C. Would D. Must25 _ you like to have another try?A. Could B. Will C. Would D. Do26 -Would you like to go boating with us?-Yes, _.A. Id like B. I want C. Id like to D. I do27 You_ worry about your son. He will get
9、 well soon.A. neednt B. cant C. mustnt D. have to28 The poor man needs our help, _ he?A. need B. neednt C. does D. doesnt29 -Must we do our homework first?-No, you_. You may have a rest first.A. mustnt B. neednt C. may not D. cant1.ADABB2.CDBCA3.CAA4.DBC5.ABCC6.CAB7.CCC8.ADB1. That must be a mistake
10、. No, it _ a mistake. A. must not be B. neednt be C. cannot be D. would not be 2. _ I water the trees on Tuesday? No, you neednt. A. Can B. Must C. May D. Shall 3. He _ not pay unless he is punished to pay. A. shall B. will C. can D. would 4. I _ such a mistake again. A. shall never make B. may neve
11、r make C. can never do D. need never do 5. _ I turn on the radio? Youd better not. It is noisy enough in this room. A. Shall B. Must C. Need D. Do 6. Lets go to the library this afternoon, _? A. shall we B. will we C. can we D. should we 7. Where are my keys? I _ lost them. A. ought to B. should hav
12、e C. will have D. must have 8. Even if he has time, he _ shopping in town on Sunday. A. wont go B. will go C. wont go to D. doesnt go 9. He _ finished earlier. A. shall have B. ought to C. could have D. must have 10. In case I _, I would try again. A. will fail B. would miss C. should fail D. shall
13、miss 11. Since the road is wet this morning, _ last night. A. it must rain B. it must have rained C. it must be rained D. it must have been rained 12. He asked me if he _ open the window. A. shall B. would C. will D. should 13. Everyone _ do his best to make the world safe and clean. A. can B. may C
14、. should D. had to 14. _ to have lunch with us today? A. Do you like B. Would you like C. Will you like D. Have you like 15. Will you lend me your book? Yes, I _. A. will B. need C. can D. must 16. If I had time, _ see that new movie at the Capital Theater. A. I will B. I may C. I shall D. I would 1
15、7. The English of her composition is too good. She cant _ it herself. A. have to write B. have written C. write D. be written 18. You _ the look on his face when he won the lottery. A. would have seen B. can be seeing C. must see D. may see 19. The light is out in her room; she _ to bed. A. must hav
16、e gone B. had gone C. must be going D. must go 20. They _ that far; but they stopped to have a snack on the way. A. might be gone B. needed go C. could have gone D. ought have gone 21. He _ to the farm yesterday. A. need go B. needed go C. has to go D. had to go 22. He is so strong that I _ fight ag
17、ainst him. A. dare not B. did dare not C. didnt dare to D. dare not to 23. I couldnt _ cry while I was watching the movie “To live”. A. help to B. help C. help but to D. help but 24. They asked Tom to give him a drink, but he _. A. hadnt B. wasnt C. wouldnt D. could 25. As physics is hard enough, I
18、_ study it. A. am not able B. couldnt C. am not able to D. cannot 26. You _ to the meeting this morning if you have something important to do. A. neednt to come B. dont need come C. dont need coming D. neednt come 27. _ you fetch me some hot water? A. Can B. May C. Must D. Might 28. You _ get down t
19、he bus until the bus has stopped. A. cant B. neednt C. mustnt D. dont 29. Would you come and join us? I wish I _. I am busy at the moment. A. can B. could C. would D. should 30. You _ right, but I dont think you are. A. may be B. could be C. would be D. should be 31. She looks so sad. She _ ill. A.
20、can be B. should be C. must be D. will be 32. He _ away. We dont see him anywhere around. A. may go B. must go C. can go D. must have gone 33. He is much richer than what he _. A. would be B. must be C. used to be D. could be 34. The little kid _ not touch the dog. A. need B. dare C. ought D. could
21、35. I want to go to the hospital, but you _ with me. A. need to not to go B. do not need go C. need not go D. need go not 36. When he was old, Mr Smith _ sit for hours without saying anything. A. would B. should C. must D. will 37. Mary _ be in London because I saw her in town just now. A. mustnt B.
22、 isnt able to C. may not D. cannot 38. The door is still closed. He _ the key. A. must have lost B. must lose C. need have lost D. can lost 39. The bus had left, so we _ walk home. A. have to B. ought C. had to D. must 40. You _ see her, but I must. A. havent B. cannot C. mustnt D. neednt 答 案 15 CBB
23、AA 610 ADACC 1115 BDCBA 1620 DBAAC 2125 DADCC 2630 DACBA 3135 CDCBC 3640 ADACD 解析： 1. cannot 表示否定的推测。 2. 用 must 提问通常用 neednt 来做否定回答。 3. will 表示意愿。 4. shall 用在第一人称构成将来时态。 5. shall 用在疑问句中表示征求对方的意见。 6. Lets 的反意疑问句用 shall we 构成。 7. must have done 表示对过去的事情的肯定推测。 8. wont 表示意愿。 9. could have done 表示“本来可以”。
24、 10. in case 的意思是“万一”，后面经常用 should 的虚拟语气形式。 11. must have done 表示对过去的事情的肯定推测。 12. should 是 shall 的过去式，用在过去时中表示征求对方意见。 13. should 表示有责任、应该做某事。 14. would you like to 是用来向对方提出邀请时的表达法。 15. will 表示意愿。 16. would 表示与现在事实相反的虚拟语气。 17. cant have done 表示对过去情况否定的推测，翻译成“不可能”。 18. would have done 表示与过去事实相反的虚拟语气。
25、19. must have done 表示对过去的事情的肯定推测，翻译成“一定是” 。 20. could have done 表示 “本来可以”。 21. had to 表示“不得不”；need 作情态动词时用在否定及疑问句中。 22. dare 作情态动词时直接用 not 进行否定，后面用动词原形。 23. cant help but do 表示 “忍不住”。 24. would 用在过去时中表示意愿。 25. be able to 表示在特定情况下做成一件事。 26. need 作情态动词时直接用 not 进行否定，后面用动词原形。 27. can 用在疑问句中表示向对方提出请求。 28
26、. mustnt 表示“禁止、不能”。 29. wish 后面的宾语从句要用虚拟形式。 30. may 表示不太肯定的推测。 31. must be 表示对现在状态的肯定推测。 32. must have done 表示对过去的事情的肯定推测。 33. used to be 表示“ 过去 ”。 34. dare 作情态动词时直接用 not 进行否定，后面用动词原形。 35. need 作情态动词时直接用 not 进行否定，后面用动词原形。 36. would 表示过去的某种习惯动作。 37. cant be 表示对现在状态的否定推测，翻译成 “不可能”。 38. must have done
27、表示对过去的事情的肯定推测。 39. must 表示主观需要；have to 表示客观要求，翻译成“不得不”。 40. neednt 表示“ 不需要 ”。 情态动词练习 1. You _ all those clothes. We have a washing machine to do that sort of thing.A. neednt have washed B. shouldnt have washedC. must not have washed D. can not have washed2. John _ his father about his failure in the
28、 exam.A. dares not tell B. dares not tellingC. dare not tell D. dares not to tell3. Toms score on the test is the highest in the class; he _ last night.A. should study B. should have studiedC. must have studied D. must have to study4. This pen looks like mine, yet it isnt. Whose _ it be?A. must B. c
29、anC. may D. might5. Nobody knows how people first came to these islands. They _ from South America on rafts.A. must have sailed B. can sailC. might have sailed D. should have sailed6. He must have finished his homework, _ he?A. mustnt B. didntC. neednt D. hasnt7. Walking alone in the deserted villag
30、e, John was scared. He thought he _ Tom to go with him.A. might have asked B. should askedC. must have asked D. should have asked8. As a soldier, you _ do as the head tells you.A. will B. shallC. may D. ought9. You should bear in mind that he is not as strong as he _.A. was used to be B. used to beC
31、. was used to D. use to10. Since it is already midnight, we _.A. had better leaving B. ought to have leftC. must have left D. might as well leave11. Mary _ my letter, otherwise she would have replied before now.A. should have received B. has receivedC. couldnt have received D. ought to have received
32、12. In case I _, I would try again.A. will fail B. would missC. should fail D. shall miss13. What _ would happen if the director knew you felt that way?A. will you suppose B. you supposeC. do you suppose D. you would suppose14. You must be a writer, _?A. mustnt you B. are youC. must you D. arent you
33、15. Two eyes _ see more than one.A. can B. mayC. will D. should16. Research findings show we spend about two hours dreaming every night, no matter what we _ during the day.A. should have done B. would have doneC. may have done D.must have done17. _ you continue in your efforts and achieve new and gr
34、eater successes.A. Would B. WillC. May D. Should18. Has it been warned that all the children in this area _ stay at their homes until the Bird Flu has been controlled?A. can B. willC. may D. shall19. May I sit beside you, sir?No, you _. My girlfriend is coming soon.A. cant B. mustntC. neednt D. shou
35、ldnt20. Sir, you _ be sitting in this waiting room. It is for women and children only.A. mustnt B. cantC. wont D. neednt21. When we got to the cinema, the film hasnt started yet, so we _.A. neednt hurry B. didnt need hurryC. neednt to hurry D. neednt have hurried22. The driver has drunk too much win
36、e and dangerous things _ happen at any time.A. should B. canC. must D. need23. As he had heart attack, he was told that he _ continue the work.A. neednt B. may notC. mustnt D. cant24. This couple had been separated for twenty years; you _ imagine how happy they were when they met again.A. might B. willC. can D. must25. When crossing the street, you _ be too careful.A. neednt B. couldC. must D. cant26. I know things are hard with you, but you _ try to get over the difficulties.A. can B. may
