情态动词练习题及答案

专项练习（一）1.I_you,becauseIthoughtImustbewrong. A.darenotask B.darenottoask C.darenotasking D.daretonotask 2.There_someflowersinthegarden.A.wereusedtobe B.usedtobe C.usestobe D.usedtobehaving 3.“_Itakeitout?”“Imsorry,you_.”A.Couldcouldnt B.Mightmightnot C.Couldcan D.Maycant 4.Youwerestupidtoclimbthetree.You_hurtyourself. A.may B.might C.will D.mighthave 5.You_thoseletters.Whydidntyou? A.shouldpost B.shouldhaveposted C.musthaveposted D.oughttopost. 6.Allthelightsareon,theSmiths_up. A.mustget B.isgetting C.mustbegetting D.wouldget 7.He_leadahorsetothewaterbuthe_notmakeitdrink. A.willcan B.maycan C.maydares D.darecan 8.“Needwedothisjobnow?”“Yes,_.” A.youneed B.youshould C.youmust D.youcan 9._tohavelunchwithustoday? A.Doyoulikes B.Wouldyoulike C.Willyouliked D.Haveyouliked 10.Hesaidthatyou_watchTValltheeveningifyouwished. A.may B.must C.can D.might 11.IsJohncomingbytrain?-Heshould,buthe_not.Helikesdrivinghiscar. A.must B.can C.need D.may12.Peter_comewithustonight,butheisntverysureyet.A.must B.can C.may D.will 13.Michael_beapoliceman,forhesmuchtooshort. A.neednt B.cant C.shouldnt D.wont14.Ithoughtyou_behungry,soIhavebroughtyousomecakes. A.may B.might C.can D.could 15.Iwonderhowhe_thattotheteacher. A.daretosay B.daresaying C.notdaresay D.daredsay 16.Comeon!We_hurrybecausethereisntmuchtimeleft. A.may B.must C.can D.need 17.AmydidbestintheEnglishtest.She_hardlastweek. A.musthaveworking B.shouldhaveworked C.shouldwork D.mustwork 18.Thefirespreadthroughthehotelveryquicklybuteveryone_getout. A.hadto B.would C.could D.wasableto 19.-IstayedatahotelwhileinNewYork.-Oh,didyou?You_withBarbara. A.couldhavestayed B.couldstay C.wouldstay D.musthavestayed 20.Itsnearlysevenoclock.Jack_behereatanymoment. A.must B.need C.should D.can答案：1.A2.B3.D4.D5.B6.C7.B8.C9.B10.D11.D12.C13.B14.B15.D16.B17.A18.D19.A20.专项练习（二）1. Jean have kept his promise. I wonder why he changed his idea.A. mustB. shouldC. needD. would 2. Jane have come to the party, but she not find the exact time.A. could; couldB. might; couldC. should; couldD. should; would3. So many mistakes in your homework! You more careful.A. may beB. had toC. would beD. should have been4Her brother be at home now, because he was seen playing basketball in the stadium just now. A. mustntB. needntC. cantD. shouldnt 5-I cant understand why our boss is late. -He the early bus.A. could missB. may have missed C. can have missedD. might miss6. She didnt answer the phone, she _ asleep.A. may beB. must beC. should have beenD. must have been7The little girls eyes were red. She _.A. may cryB. must cryC. must be criedD. must have been crying8He_ his supper now, for the dining hall is still closed.A. cant be having B. neednt be having C. mustnt be having D. shouldnt be having9I parked my bike behind the building, but now it is gone. It _ . A. may be stolen B. must be stolen C. must have been stolen D. must have stolen10. _ Mr. Black_go to work by ferry before the bridge was built?A. Did; used to B. Use; toC. Did; use toD. Does; use to11. The hotel is only a stones throw away, you _ take a bus.A. need not to B. not need to C. dont need D. need not12. I am busy now, _ my brother do it for you ?A. WillB. ShallC. MustD. May13. -You neednt do it right now, need you?-Yes I am afraid I _ .A. needB. needntC. mustD. mustnt 14.My English-Chinese dictionary has disappeared . Who _ have taken it? (2003年上海春季高考) A. shouldB. mustC. couldD. would15. -The room is so dirty._ we clean it?-Of course. (2003年北京春季高考)A WillB. ShallC. WouldD. Do16. If you have something important to do, you _ waste any time.A. needntB. mustntC. may notD. wont17. If you want to borrow a football after school, your student card_ here.A. has to leaveB. must leaveC. has to be leftD. must be left18. “ Did you scold him for his carelessness?” “Yes, but _ it”A. Id rather not do B. Id rather not have done C. I shouldnt do D. Id better not do19. “ Dont get near to it . It is too dangerous!” “_” .A. Yes, I wontB. No, I dont C. No, I cantD. No, I wont 20. He must be in the classroom, _ he?A. mustntB. cantC. isnt D.can21. He_ be in the garden. He must be in the room.A. cantB. mustntC. will notD. may not22. “Do you have to leave now?” “I am very sorry, but I really_.”A. cantB. haveC. shouldD. must23. “Lets go to the library, shall we?” “_?”A. No, I cantB. Yes, I willC. Yes , thank you D. No, wed better not24. “Can I take it away?” “ You _ better not.”A. should B. couldC. would D. had25. You _ have brought your camera. They all had theirs with them.A. couldntB. needntC. wouldntD. mustnt 26. See who is there!_it be May?A. MayB. MustC. CanD. Will27. John_ be a basketball player. He is much too short.A. mayB. mustntC. cantD. should 28. The Chinese teacher looks so pale. She _ be ill.A. mustB. mustntC. canD. need29. Something_to save our earth. Do you think so?A. can doB. must doC. has to doD. must be done30. Look at what you have done! You _ be more careful.A. oughtB. canC. wouldD. Should1-5:BADCB 6-10:DDACC 11-15:DBCCB 16-20:BCBDC 21-25:ADDDB 26-30:CCADD专项练习（三）1. I didnt see her in the meeting room this morning. She _ at the meeting.A. mustnt have spoken B. shouldnt have spokenC. neednt have spoken D. couldnt have spoken2. One ought _ for what one hasnt done.A. not to be punished B. to not be punishedC. to not punished D. not be punished3. 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 smoke D. be not; smoking4. With so much work on hand, you _ to see the game last night.A. mustnt go B. shouldnt go C. couldnt have gone D. shouldnt have gone5. Most of the students felt rather disappointed at the English party. They say that it _ better organized.A. had been B. had to be C. must have been D. could have been6. Im surprised that he _ in the exam.A. should fail B. would have failed C. may have failed D. should have failed7. The little girl _ there alone.A. not dare go B. dares not go C. dare not go D. dare not to go8. “Must we do it now?” “No, you _.”A. wont B. neednt C. cant D. dont9. He said he would rather not _ it right now.A. doing B. to do C. do D. to be doing10. You _ to the meeting this afternoon if you have something important to do.A. neednt to come B. dont need come C. dont need coming D. neednt come11. Put on more clothes. You _ be feeling cold with only a shirt on.A. can B. could C. would D. must12. I _ play football than baseball.A. would rather B. had better C. like better D. prefer13. I thought you _ like something to read, so I have brought you some books.A. may B. might C. could D. must14. There was plenty of times. She _.A. mustnt have hurried B. couldnt have hurried C. must not hurry D. neednt have hurried15. The plant is dead. I _ it more water.A. will give B. would have given C. must give D. should have given16. You _ return the book now. You can keep it till next week if you like.A. cant B. mustnt C. neednt D. may not17. Its still early, you _.A. mustnt hurry B. wouldnt hurry C. may not hurry D. dont have to hurry18. Please open the window, _?A. cant you B. arent you C. do you D. will you19. We _ for her because she never came.A. mustnt have waited B. shouldnt have waited C. mustnt wait D. neednt wait20. May I stop here? No, you _.A. mustnt B. might not C. neednt D. wont21. Its a fine day. Lets go fishing, _.A. wont we B. will we C. dont we D. shall we22. I didnt see her in the meeting room this morning. She _ at the meeting.A. mustnt have spoken B. shouldnt have spokenC. neednt have spoken D. couldnt have spoken23. Please dont make a noise. _. Ill be as quiet as a mouse.A. Yes, I wont B. No, I wont C. No, I will D. Yes, I will24. The young man has made so much noise that he _ not have been allowed to attend the concert.A. could B. must C. would D. should25. Where is John? He _ in the library.A. should be B. must be C. can be D. must have been26. Since the road is wet this morning, _ last night.A. it must rain B. it must be raining C. it must have rained D. it must have been rain27. Will your brother stay home tonight? Im not quite sure. He _ to the cinema tonight.A. must go B. can go C. may go D. may be going28. Shes already two hours late. What _ to her?A. can have happened B. may have happenedC. should have happened D. must happen29. You must be a writer, _?A. mustnt you B. are you C. must you D. arent you30. I got up early that morning, but I _ so because I had no work to do.A. mustnt have done B. didnt need to do C. neednt have done D. cant have done31. He _ have come here yesterday, but he didnt.A. could B. should C. ought to D. all the above32. I missed the