情态动词用法专项练习及解析汇报

1、情态动词专项练习1. Jea n have kept his promise. I won der why he cha nged his idea.A. must B. should C. n eedD. would解析：选B. “ should have +过去分词”表示“过去本来应该（但没能）做某事”；keep one s promise为“信守诺言”。2. Jane have come to the party, but she not find the exact time.A. could; could B. might; could C. should; could D. sho

2、uld; would解析：选A. “ could have+过去分词表示过去本来应该没能）做某事”。3. So many mistakes in your homework! You more careful.A. may be B. had to C. would be D. should have bee n解析：选D. “ You should have been more careful意为：你本来应该更细心的。4. Her brother be at home now, because he was seen playing basketballin the stadium just

3、 now.A. must n B . need n tC. can D . should nt解析：选C. can t be at home意为：不可能在家。5. -I can t understand whyour boss is late. -He the early bus.A. could miss B. may have missed C. can have missed D. might miss解析：选B. “ may have+过去分词”表示对过去动作的判断，意为：可能做了某 事。注意：can表示可能时，只能用于疑问句和反问句。6. She did nt an swer the

4、 pho ne, sheasleep.A. may be B. must be C. should have bee nD. must have bee n解析：选D.表示：对过去发生的事情的肯定推测。7. The little girl s eyes were red. She.A. may cry B. must cry C. must be cried D. must have bee n cryi ng解析：选D.意为：她刚才肯定一直在哭。对过去某事正发生的推测。8. Hehis supper now, for the dining hall is still closed.A. ca

5、n t be having B. needn t be havingC. must n t be hav ing D. should nt be hav in g解析：选A.对现在正在发生的事情的否定推测。9. I parked my bike behind the building, but now it is gone. It.A. may be stole nB. must be stole nC. must have bee n stole nD. must have stole n解析：选C.对过去发生的事情 的肯定推测的被动式。10. Mr. Blackgo to work by

6、ferry before the bridge was built?A. Did; used to B. Use; to C. Did; use to D. Does; use to解析：选C. used to do 的疑问式，可以是 Used+主语+to do ?或Did +主语 +use to do?11. The hotel is only a stone s throw away, youtake a bus.A. n eed not to B. not n eed toC. dont n eedD. n eed not解析：选D.说话人认为不必要乘车,need为情态动词。12. I

7、am busy now,my brother do it for you ?A. Will B. Shall C. Must D. May解析：选B.在疑问句中shall用于第三人称，也表示征求意见。13. - You needn t do it right now, need you?-Yes I am afraid I.A. needB. needn C . mustD. mustn t解析：选C. Yes的意思是：不。意为：恐怕我必须现在就做。14. My English-Chinesedictionary has disappeared . Who havetaken it?A. sh

8、ould B. must C. could D. would解析：选C. could/can have done用于否定推测和疑问推测。15. -The room is so dirty.we clea n it?-Of course.A. Will B. Shall C. Would D. Do解析：选B. shall用在疑问句中，常用于第一，三人称，表示征求意见或请求指示。16. If you have something important to do, youwaste any time. A.needn t B. mustn C. may not D. won 解析：选 B.根据句意

9、用 mustn t17. If you want to borrow a football after school, your stude nt cardhere. A. has to leave B. must leave C. has to be left D. must be left解析：选C. have to表示客观需要，must表示主观需要。学生证必须放在此是客观需要。18.“ Did you scold him for his carelessness? “ Yes, but ”it ” A. I d rather not Bo I d rather not have done

10、 C. I shouldnD. t doI d better not do解析：选B. would rather加完成时表示对完成了的或过去了的事情的态度。意为：当时是不情愿做的。19.“ Don t get near to it . It is too dangerous!“ ” . A. Yes, I worB. No, I do nt Ct No, I ca n D. No, I won t解析：选D. A为错误的表达方式；B和C没有直接回答对方的问候。20. He mustbe in the classroom,h e? A. mustn Bt can tC. isn tD.can解析

11、：选 C.对表否定的 must进行反意疑问时，要用句子的实义动词21.Hebe in the garden. He must be in the room. A. can t B.mustn t C. will notD. may not 解析：选 A.否定推测用 can 不用mustn 22. “ Doyou have to leave now? ”“ Iam very sorry, but IreallyA”.A. cant B. haveC. shouldD. must解析：选D.回答have to的疑问句用must作肯疋回答。23.“Let s go to the library, s

12、hall we?a? No,I can t B. Yes, IwillC. Yes , thank youD. No,we d better not解析：选D. A,B,C都 不能回答shall we,此处D的语气比较婉转客气。24.“ CanI take it away? “ ” Youbetter not.” ALshouiddC. wouldD. had解析：选D. had better 与不带to的不定式构成谓语，可以变成疑问句：Hadn tyou better-25. You have brought your camera. They all hadtheirs with them

13、. A. coul dn t B. needn C . wouldn tD. mustn 解析：选 B.本来不必要做某事.26. See who is there!it be May? A. MayB. Must C. Can D. Will解析：选C.表推测时A，B都用作疑问句。27. Johnbe a basketball player. He is much too short. A. mayB.mustn t C. can tD. should解析：选C.断然的不定推测用can t28. The Chin ese teacher looks so pale. Shebe ill.A.

14、mustB. mustn C . can D. need解析：选A.表示有把握的肯定推测用 must29. Somethingto save our earth. Do you think so?A. can do B. must do C. has to do D. must be done解析：选D.“ something must be done 意为：必须采取措施。30. Look at what you have done! Yoube more careful.A. ought B. can C. would D. should解析：选D. ought后应用to31. Has Li

15、 Lin started? He said he would join in the party. He.He is a man of keep ing his word.A. could have left B. must have left C. can t come D. won t be coming 解析：B。从He is a man of keeping his word中可以看出，林肯定已经出发来参加聚会了，这是对已经发生的事情非常肯定的推测，故用must have done 。注意must表推测时，不能用于否定句和疑问句中。32. May I park my car here?

16、 No, you. No car is allowed to park here.A. may not B. needn t C. mustn tD. daren t解析：C。此题考查以情态动词提问的一般疑问句的回答。在英语中，以某些情 态动词提问的句子，出于礼貌委婉或句意的需要，回答时，要换用另一个情态动词。在回答must开头的一般疑问句时，肯定回答用must，否定回答用needn t 或don h ave to ;在回答may开头的一般疑问句时，肯定回答用 may，否定回答用mustn t ;在回答eed开头的一般疑问句时，肯定回答用must，否定回答用needn t。33. Excuse

17、 me, could you tell me where the Yajia Supermarket is?It s two blocks straight ahead. Youmiss it.A. mustn tB. can C. needn tD. shouldn t解析：B。根据题意，此处需要表示“推测”的否定结构，故can t为正确答案。4. A。这是一个省略句，couldhave tdone表示对过去发生的动作的否定推测，意为“不可能”。34. I saw Mr. Sun at Tongyu Station this morning. You. He sstill on holida

18、y in Hawaii.A. couldn t haveB. mustn t have C. shouldn t D. needn t解析：A。这是一个省略句，couldrinave tdone表示对过去发生的动作的否定推测，意为“不可能”。35. How about pay ing a visit to Dr. Wang, our former Chin ese teacher? Good idea. I will him today so that heknowto expectus.A. shall; why B. could; whe nC. would; what D. will;

19、how解析：B。这是一个综合题。本题so that后的目的状语从句中的谓语动词要用“情态动词( may / might / can / could )+ 动词原形”。When to expect us表示“我们什么时候可到达”。“疑问词+不定式”结构在句中作know的宾语。36.Everyth ing has two sides. Beautiful son gs, sometimes,be just no iseto others.A. must B. may C. shouldD. could解析：B。由sometimes可知，此处应用表示可能性不大的情态动词，即may。37. Some

20、onemy umbrella. I found it wet yesterday.A. must be using B. must have used C. must use D. must have bee n using 解析：B。由后句可知，这是对过去发生的事情的肯定推测，故B项正确。38. How dan gerous it was! Yes, but for the passer- by s quick action, the girl.A. was drow nedB. could have bee n drow nedC. had drow nedD. should be dro

21、w ned解析：Bo but for的意思是“要不是”，语法功能上等同于if引导的否定虚拟条 件句，因前句中How dangerous it was可知应与过去事实相反。39. Youscold such a pupil who always keeps sile nt so seriously thatyouhurt him.A. should; canB. may; will C. mustn t; may D. can t; must解析：Co mustn 表示“不准许”，may表示可能性，所以C正确。40. Why does Alice know so much about An gk

22、or Wat? Shehave bee n there, or .A. mustB. oughtn t to C. may D. can t解析：C。句意：她或许到过那里，或者。or .是重要的信息，说明还有其 他的可能性。A的说法太绝对，与or .提供的信息冲突。41. You may laugh, but I ve been thinking of becoming a vegetarian.Oh, yoube crazy. You will be hungry all the time.A. mustB. mayC. willD. need解析：A。must表示的把握最大，may表示有可

23、能，need不表示推测，will表示将来。根据句意可知A正确，表明对对方的不理解和责备，语气比较坚决。42. What s the matter with you? Oh, I m not feeling well in the stomach. Iso much fried fish justnow.A. shouldn t eat B. mustn t have eatenC. shouldn t have eaten D. mustn t eat解析：Co shouldn t have done表示“本不该做，但实际上却做了”。43. he have bee n chose n as c

24、apta in of the football team? Yes,he.A. Can; must have B. Must; must have C. Can; must D. Must; must解析：A。疑问句中可以用can,肯定句用must o44. Mr. Zhangin Shan ghai tomorrow morni ng. A. can have arrivedB. will have arrived C. may have arrived D. must have arrived解析：Bo will + have done，表示对将来必然进程的猜测。45. Miss Wang

25、 started at 8 o clock, and shebe there now. A. shouldB. can C. can t D. need解析：A。should 表示主观性猜测，译为“应该”。46. It must be Mr. Li who did it. No, itbe Mr. Li.A. mustn t B. wouldn t C. can t D. may解析：C, can表示否定的猜测，侧重于主观判断，译为“决不会；不可能”。47. Youfinish read ing the book as soon as possible.A. may B. can C. n e

26、ed D. should解析：D。should表示劝告某人应该做某事。48. Need you go to work now? Yes, I.A. must B. n eed C. can D. dare解析：A。need弓I导的一般疑问句，肯定回答应用 must。49. Your trousers are dirty.them for you?A. Shall I wash B. Will I wash C. Am I goi ng to washD. Am I washi ng解析：A。Shall I . ?是征求对方意见时常用的句型。50. You are late for school

27、 today. Youto school earlier.A. ought to comeB. should have comeC. ought have comeD. should come解析：Bo should have done表示“过去某件事应该做而实际上没有做”，此处含有责备之意，也可用 ought to have come 。51. We must lear n from Lei Feng,we?A. may B. can t C. don t D. needn t解析：D。反意疑问句中，当 must作“必须”解时，可以用needn t mustn t 构成附加疑问句。52. S

28、he must be hun gry,she?A. isn t B. needn t C. doesn t D won t解析：A。反意疑问句中，述部分的 must表示对现在情况推测时，附加疑问句 常依据must后面的动词形式确定助动词。53. He ought to come here early,he?A. would B. should C. didn t D. shouldn t解析：D。反意疑问句中，述部分的谓语有ought to时，附加疑问句中应用shouldn 或 oughtn t。54. You used to smoke,you?A. used to B. don t C.

29、didn t D. shouldn t解析：C。反意疑问句中，述部分的谓语有used to时，附加疑问句中应用didn t或 usedn t 。55. You oughtfor what you haven t done.A. not to be puni shed B. not be puni shedC. to not puni shed D. to not be puni shed解析：A。 ought to的否定式是 ought not to 。56. you please tell me the way to the post office?A. Must B. NeedC. Wou

30、ld D. Should解析：Co Would you please .?是向对方提出请求或询问时常用的婉转而有 礼貌的句型。27. A。主语是第三人称时，shall表示说话人给对方的“允诺；命 令；指示；意愿”。57. I m sure hehave the computer sooner or later.A. shall B. can C. must D. would解析：Co Would you please .?是向对方提出请求或询问时常用的婉转而有礼貌的句型。58. It is important that welearn how to drive. A. have to B.sh

31、ouldC.needD. shall解析：B。在 It is important /impossible / necessary that .句型中，that从句的谓语用 “(should + )动词原形”。59. It has bee n announ ced that can didatesrema in in their seats un til all the papers have bee n collected.A. canB. willC. mayD. shall解析：D。在规章中告诫应考者，在收完所有试卷前“必须”留在教室里。60. Howyou say that you re

32、ally un dersta nd the whole story if youhave covered only a part of the article?A. canB. mustC.needD. may 解析: A。 can在疑问句中，表示疑惑、怀疑，根据情况可译作“能、可以”等。61. I didnt see her in the meeting room this morning. She _at themeet ing.A. must nt have spokenB. should nt have spokenC. neednt have spokenD. could nt ha

33、ve spoken解析：D. must表示推测时不用于否定句;shouldn t have don表sth/本不应该做某事而实际上做了”；neaedndon e sth.表示“本来不必做某事而实际上做了”；couldn t havesdton表示“不可能做过某事”。根据题意,62. One oughtfor what one has nt done.A. not to be puni shedB. to not be puni shedC. to not puni shedD. not be puni shed解析：A.情态动词ought后要接带to的不定式，ought to do的否定式是o

34、ught not to do，所以答案是 A。63. If you really want yourself to be in good health, you mustalwaysso much.A. not; be smok ingB. not; have smokedC. not; to smokeD. be not; smok ing解析：A. must not always be doing sth. 表示“不要老是做谋事”，含有埋怨、 指责、反感等感情色彩。64. With so much work on hand, youto see the game last ni ght.

35、A.mustn t goB. shouldn t goC. couldn t have goneD. shouldn t have gone解析：D.题中的A项和B项都指现在情况；couldn t have g表ne “不可能去过” shouldn t have gon表示“本不应该去而实际上去了”。根据题意，选D。65. Most of the stude nts felt rather disappo in tedat the En glish party.They say that itbetter orga ni zed.A. had bee nB. had to beC. must

36、have bee nD. couldhave been 解析：D. could have done sth.表示“本来能够做某事而实际上未能做成”。66. I m surprised that hein the exam.A. should failB. would have failedC. may have failedD. should have failed解析：D. should可用于表示惊奇、感叹、不满等感情色彩的句子，如指过去的和may通常不带感情色彩动作，则要用 should have done sth. Would67. The little girlthere alone.

37、A. not dare goB. dares not goC. dare not goD. dare not to go解析：C.题中的dare是情态动词，后接不带to的不定式，主要用于疑问句、 否定句和条件句中。 68. “ Must we do it now? ” “ No, you.68. “ Must we do it now? ”“ No, you.”A. won tB. needn t C. can t D. don t解析：B. must开头的疑问句，否定答语用 needn 或don t have to 。69. He said he would rather notit rig

38、ht now.A. doingB. to doC. doD. to be doing解析：C. would rather通常也视为情态动词(组)，后接动词原形，其否定形式 为 would rather not 。70. You to the meeti ng this after noonif you have somethi ngimporta nt to do.A. needn t to comeB. don t need comeC. don t need comingD. needn t come解析：D. need作为情态动词，其否定形式为needn t ;作实义动词时，其否定形式为

39、 don t (doesn t) need to do 。71. Put on more clothes. Yoube feeling cold with only a shirt on.A. canB. couldC. wouldD. must解析：D. must用在肯定句中表推测时，语气比 could, would等肯定得多。此处“ must +不定式进行式”表“想必正在72. Iplay football than baseball.C. like betterD. prefer，意为“宁愿（做）而不（做）to read, so I have brought youA. would ra

40、therB. had better解析： A. would ratherthan73. I thought you like somethingsome books.D. mustA. mayB. mightC. could解析：B.由句意可知，这是对过去发生的事情不太有把握的推测74. There was ple nty of times. Shet have hurriedA. mustn t have hurried B. couldnt have hurriedC. must not hurry D. n eed n解析：D. needn t have do意为“过去不必做而做了某事”

41、。75. The pla nt is dead. Iit more water.A. will giveB. would have give nC. must giveD. should have give n解析：D. should have done表示“过去应该做而没有做某事”。76. Youreturn the book now. You can keep it till next week if youlike.A. can tB. mustn t C. needn t D. may not解析：C. can （不能），mustn t不准），may not （不可以），均不合题意。7

42、7.It s still early, you.A. mustn t hurryB. wouldn t hurryC. may not hu rryD. don t have to hurry解析 ：D. don t have to = needn t 78. Please open the window,?A. can t you B. aren t you C. do youD. will you解析：D. will用在第二人称的疑问句中，为询问（或征求）对方的意愿或向对方 提出请求之意。79. Wefor her because she n ever came.A. mustn t ha

43、ve waitedB. shouldn t have waitedC. mustn t waitD. needn t wait解析：B. should not have done表示“过去不应该做而做了某事”，含有“后悔”、“责备”、“劝告”，“批评”之意。80. May I stop here? No, youA. must n tB. might notC. needn t D. won 解析:A. may开头的疑问句，否定答语常用 mustn ts go fish ing,81. It s a fine day. LetA. won t weB. will weC. don t we D

44、. shall we解析：D.疑问句中shall用于第一、三人称，用来征询对方的意见82. I did ns6e tier in the meeti ng room this morning. Sheat themeeti ng.A. mustn t have spokenC. needn t have spokenB. shouldn t have spokenD. couldn t have spoken解析：D.推测“她不可能在会上发言”，must表示推测时，不能用于否定句中83. Please don t make a noise.I ll be as quiet as a mouse

45、.A. Yes, I won t B. No, I won t C. No, I will D. Yes, I will 解析：B. will在此处表示“意志（向）”。84. The young man has made so much no ise that henot have bee nallowed to atte nd the con cert.A. couldB. mustC. wouldD. should解析：D. should not have done表示“过去不应该做而做了某事”，含有“后悔”、“责备”、“劝告”，“批评”之意。85. Where is Joh n? Hei

46、n the library.A. should beB. must beC. can beD. must have bee n解析：B. must do表示对现在的事实进行推测。86. Since the road is wet this morni ng,last ni ght.A. it must rainB. it must be rainingC. it must have rainedD. it must have bee n rain解析：C. must have done 用于对过去发生的事情进行推测，且较有把握。87. Will your brother stay home t

47、oni ght?I m not quite sure. Heto the cinema tonight.A. must goB. can goC. may go D. may be going解析：C.表示推测时，must比may语气肯定。88. She s already two hours late. Whatto her?A. can have happe nedB. may have happe nedC. should have happe nedD. must happe n解析：A. can表推测，只用于否定句和疑问句中89. You must be a writer,?A. mustnoUB. are youC. must you D. aren t you解析：Dmust表示推测时，其后的反意问句有两种情况：对现存状态（现在 的事实）进行推测时，