虚拟语气练习题及答案解析

1、情态动词、虚拟语气60题1. Don' t forget to bring my new books tomorrow afternoon.No, I .A. don ' t B. can ' t C. won ' t D. couldn ' t2. I hear you ' ve got a set of Australian coins. I have a look?Yes, certainly.A. Do B. May C.Shall D. Should3. He seldom listens to others. He answer fo

2、r what he has done.A. shall B. will C. can D. would4. May I leave the office before 5 o' clock in the afternoon?No, I ' m afraid you .A. needn ' t B. shouldn ' t C. mustn't D. won ' t5. Shall I tell John about it?No, you . I don ' t know his telephone number.A. needn '

3、; t B. wouldn ' t C. mustn ' t D. shouldn ' t6. Mr Bush is on time for everything. How it be that he was late for the opening ceremony?A. can B. should C. may D. must7. The traffic light is red, so I stop my car.A. must B. have to C. can D. mustn ' t8. What happened to the young tree

4、s we planted?The trees well, but I didn ' t water them.A. might grow B. needn ' t have grownC. would grow D. would have grown9. I was really anxious about you. You home without a word.A. mustn ' t leave B. shouldn ' t have leftC. couldn ' t have left D. needn ' t leave10. Chi

5、ldren in public very often.A. should be praised B. shouldn ' t have praisedC. shouldn ' t have ben praisedD. shouldn ' t be praised11. Let ' s clean the classroom, ?A. won ' t you B. shall weC. do we D. will not you12. Tom show his exam results to his parents.A. dare not B. dared

6、C. dare to D. dares not to13. I don ' t think he a new bike.A. need to buy B. needs buyC. need D. need buy14. Nacy the letter from her mother.No, she can ' t have. The postman hasn ' t come yet.A. can receive B. can have receivedC. must have received D. must receive15. She the film. She

7、knows nothing about it.A. can ' t see B. can' t have seenC. must see D. mustn' t have seen16. They must have been here the day before yesterday, A. mustn ' t they B. didn ' t theyC. mustn ' t have they D. had they17. I didn ' eesher yesterday.Oh, but you .A. must have B.

8、ought toC. should have D. cannot have18. Must I take a bus ?No, you . You can walk from here.A. must not B. don ' tC. don ' t have to D. had better not to19. Why do you make me do so?I am sorry that you do such a thing.A. would B. can C. should D. may20. Will you stay for lunch?Sorry, . My b

9、rother is coming to see me.A. I mustn ' t B. I can ' tC. I needn ' t D. ?won ' t21. What would have happened , as far as the river bank?A. if Bob has walked fartherB. if Bob should walk fartherC. had Bob walked fartherD. if Bob walked farther22. You didn ' t let me drive. If we i

10、n turn, you so tired.A. drove ; didn ' t get B. drove;wouldn ' t etC. were driving ; wouldn ' t getD. had driven ; wouldn ' t have got23. Without electricity human life quite different today.A. is B. will beC. would have been D. would be24. Oh, Janne, you ' ve broken another glas

11、s. You ought when you washed it.A. be careful B. to careC. have cared D. to have been careful25. I often go fishing when I lived in the countryside.A. should B. would C. could D. might26. He rather stay at home than go to the cinema with you.A. should B. might C. would D. had better27. It ' s hi

12、gh time we to the theater.A. will B. shall C. are going to D. went28. Could I use your telephone?Yes, of course you .A. could B. will C. can D. might29. It ' s strange that they nothing about this matter.A. know B. would know C. knows D. knew30. I wish you go with me tomorrow.31.A. will B. would

13、 C. shall D. canDo you still remember the day when we went to the Great Wall?9I can ' t remember it well, but sometime last autumn?A. might it be B. could it have beenC. could it be D. must it have been32. I can ' t get through to the general manager' s office anyhow.The line is busy. So

14、meone the telephone.A. must use B. usesC. must have been using D. must be using33. He suggests we to the cinema at once, otherwise we will be late.A .must go B. go C. will go D. would go34. When a pencil is partly in a glass of water, it looks as if .A. breaks B. has brokenC. were broken D. had been

15、 broken35. The general ordered that the thief .A. be punished B. would punishC. would be punished D. should punish36. If only I how to operate a computer as you do!A. had known B. wou欤？knowC. should know D. knew37. It is surprising that he at the meeting.A. was B. be C. is D. were38. If you wait a m

16、oment, I ' ll go and find our manager.A. can B. should C. will D. must39. Do you think he will do me a favor?As far as I know, he is the last one to help others. He be prepared to give you a hand, though.A. might B. must C. can D. should40. Even though I ' d hurt my legj swim back to the riv

17、er bank.A. could B. might C. had to D. was able to41. You go to the party if you don ' t finish your homework first.42.A. won ' t B. don ' t C. oughtn ' t D. shan ' tIt is rather cold here. Shall we light a fire?No, we because things are easy to catch fire.A. won ' t B. can &

18、#39; t C. mustn ' t D. needn ' t43. I Professor Jones had taught me this question.A. believe B. deeply thinkC. wish D. suppose44. The chairman requested that A. the members studied the problem more carefullyB. the problems were more carefully studiedC. the problems could be studied with more

19、 careD. the members study the problem more carefully45. I it again.A. would like you to readB. would like that you readC. would like you readingD. would like you read46. If you really want yourself to be in good health, you must always so much.A. not ; be smoking B. not ; have smokedC. not ; to smok

20、e D. be not ; smoking47. If I you, I more attention to English idioms and phrases.A. was ; shall pay B. am ; will payC. would be ; would pay D. were ; would pay48. “Would you have told him the answer had it been possible? "“I would have, but I so busy then. ”A. had been B. were C. was D. would

21、be49. He had an expression of resentment（不高兴） ,as if Martin a fool of him.A. had made B. makesC. made D. would make50. the fog, we should have reached our school.A. Because of B. In spite ofC. In case of D. But for51. There was a half smile on his face which suggested that he happy to have given his

22、 life for hiscountry.A. was B. should be C. would be D. were52. We all agreed to her suggestion that we to the Great Wall for sightseeing（ 观光 ）.A. will go B. goC. shall go D. should have gone53. You must be a student, you?A. wasn ' t B. are C. mustn ' t D. aren ' t54. The young man insis

23、ted that he nothing wrong and free.A. did ; set B. had done ; should be setC. do ; be set D. had done ; must be set55. Without your help, I the exam last term.A. failed in B. would have failedC. wouldn ' t pass D. would fail56. he come, the problem would be settled.A. Would B. Should C. Shall D.

24、 If57. Very loud noise make people ill or drive them mad.A. should B. can C. need D. must58. I lost your address, otherwise I you long before.A. had visited B. have visitedC. would have visited D. should visit59. Where ?I got stuck in the heavy traffic, or I here earlier.A. did you go ; had arrivedB

25、. are you ; would comeC. were you; would comeD. have you been ; would have been60. I you a beautiful present for your birthday,but I was short of money at that time.A. would buyB. had boughtC. would like to have boughtD. must have bough参考答案及解析1.C。 will在此表示 应诺”。2.B。May I？中的may用以表示 允许、许可”。3 .A。shall用于

26、第二、三人称的肯定句或否定句，表示说话人的意愿，有 命令、警告、威胁、强制、允诺、决心 ” 之意。4 .C°may 表示 允许"。回答 may 引起的问句，肯定式一般用 Yes, of course. /Yes, certainly. /Sure./Yes, you may. 否定式用 No, you mustn ' t.5 .A。needn'表示 不必要"；mustn'表示 禁止"；wouldn '表示 拒绝"。6 .A。can表示可能性”，通常用于否定句或疑问句中，且有时还带有惊奇、不相信”等感情色彩。7.B

27、。must表示说话人的主观愿望，而 have to多表示客观需要。8.D。would have done 表示对过去已发生的事情的推测，表示 可能”。9.B。 shouldn ' t have done表示 过去本来不应该做某事而事实上已经做了”。10.D。should / should not + do ,表示"（现在）应该/不应该 ”。11.B。Let' s do sthl示 建议做某事：含听话一方在内，故用 shall we 。如果用Let us do sth.结构，则用 will you? 表示请求对方允许。12.A。情态动词dare的过去式为dared ,常

28、用于否定句、疑问句及条件句中，没有人称和数的变化，否定式是在 dare后接not,再接动词原形。dare作为实义动词时，有人称和数的变化，构成否定句时，前要加助动词，后接带to或不带to的动词不定式。13.D。need作为情态动词，一般用于否定句、疑问句及条件句中，后接动词原形。表示现在不必干某事"用need not do sth.;表示过去不必干某事：用need not have done 。 need作为实义动词，与 其它动词用法相同，用于否定句或疑问句要加助动词。14.C。 m must have done结构，表示对过去发生情况的肯定推测。15.B。can' t ha

29、ve done,表示对过去发生情况的否定推测，意为不可能已经 ”。16.B。 must have done表示对过去发生情况的肯定推测，句中带有明确的过去时间状语，故附加疑问句用"didn ' tthey"。17.C。should /ought to have done 表示 本来应该做的事而事实上并未做“。根据上下文，句中省去了 seenher。18 .C。回答 must引起的问句，否定回答用 needn'或don' t have to.19 .C。I ' naorry /surprised /disappointed 之后的从句中，有时采

30、用虚拟语气should do来表示 难过、惊奇”等情绪。20 .B。 “Will you.?”在此表示邀请或请求，回答时如果用I won '显得极不礼貌，也不符合下文；My brother is.me.表示我不能来的原因21 .C。此题表示与过去事实相反的假设，主句用 would have done,从句用had done,此处用了倒装的省略形式，即省 去if, had提到句首。22 .D。参见上题。23 .D。此题表示与现在事实相反的假设，主句用 should/would/might/could+do.24。Do参见注17。25。B。would在此表示过去的习惯、习性、倾向等，意为

31、"常"，通常与often,sometimes,for hours等表示时间的短语连用。26 .C。would rather do sth. than do sth.为固定搭配，宁愿做而不愿做”。27 .D。It ' s（highabout） time that 从句的谓语动词多用过去式，有时也可用 should do 。28 .C。 Could I. ?问句表示委婉的请求，若允许对方，应用 can来作答，而不用 could。29 .A。在 It ' s important surprising /desirable /strange /necessary /

32、no wonder /a pity /a shame + that 从句 中，从句谓语动词用（should ） do。30.B。wish后接从句，如果从句指将来的愿望，谓语动词用would/could + do ;如果表示过去未能实现的愿望，从句谓语动词用 had done ;如果表示现在未能实现的愿望，从句的谓语动词用过去式，be动词用were。31.B。could have done表示对过去发生情况的可能性推测。32.D。must be using 表示此刻 .定正在使用 ”。1.8。 。在 suggest, demand, request , require（要求），order（命令）

33、,insist （坚持）,advise （劝告）等动词之后的宾 语从句中，谓语动词要用（should） do ,同时还应注意语态。34 .C o as if引导的从句，如果所说内容与事实不相符时，常用虚拟语气。此题是一种自然现象，故应用一般过去时。注意比较 It seems / looks as if it is going to rain.（看起来天将要下雨。）35 .A。参见注33。36 .D。在if only引导的感叹句中，谓语动词的形式与wish后宾语从句中谓语动词的形式一样。1.8。 。参见注29。38 .C。 will在此为情态动词，表示 意愿”。39 .A o根据上下文可知句意为

34、他不愿意帮助别人，但也许他会帮你的忙 用“might,”表示 可能性”比较小。40 .D。can表示能力时可用 be able to代替。但can只有一般时和过去时，be able to可用于各种时态。 如果表示 过 去有能力并成功地做成了某事"时，要用was/were able to ,不用could。41 .D。参见注3。42 . C。mustn'在此表示禁止“。43 .C。参见注 30。44 .D 。参见注33。45 .A。 would like sb. to do sth.意为 想要某人做某事”。为固定搭配。46 .A。mustn' t be doing与always连用，表示 工定不要总是在做”，含有埋怨