高中英语句法复习精讲精练 情态动词

情态动词1. I _ like someone to take me to the theatre.A. will B. may C. would D. shall答：C。would like (love) to.为固定用法，表示“宁愿”。2. Youre late. You _ here earlier.A. should come B. ought to comeC. should have come D. ought have come should have done 本应该做但实际上没有做到的事答：C。 neednt have done本来不必做但实际上做了的事oughmt to have done本不该做但实际上做了的事could have done本来能做但役有做的事这类结构通常表示责备、埋怨或遗憾的语气。3. I thought you _like something to read, so I have brought you some books.A. may B. might C. could D. must答：B。thought为过去式，must没有过去式，could一般只用于疑问或否定句中表示推测。4. There was plenty of time. She_.A. mustnt have hurriedB. couldnt have hurriedC. must not hurryD. neednt have hurried答：D。 neednt have done 本不必做但实际上做了的事7. The plant is deaD. I_ it more water.A. will give B. would have givenC. must give D. should have given答：D。 should have done 本应做但实际上没有做的事6. You_ return the book now. You can keep it till next week if you like.A. cant B. mustnC. neednt D. may not答：C。neednt表示“不必”。从后一句可判断出C项。7. Where is my pen? I_it.A. might lose B. would have lostC. should have lost D. must have lost答：D。在使用情态动词表示推测用法时，首先应掌握其推测用法的基本句式：can主要用于疑问或否定句中表示推测；may常用于肯定或否定句中表示推测；must用于肯定句中表示推测。can 一般式 对现在情况的推测may +不定式 完成式 对过去情况的推测must 进行式 想必正在做完成进行式 想必一直在做8. I didnt hear the phone. I_ asleep.A. must be B. must have beenC. should be D. should have been答：B。从句子的时态didnt hear可判断出B项。9. He _ you more help, even though he was very busy.A. might have given B. might giveC. may have given D. may give答：A。此题相当于 If you had asked him for help, he might have given you more helpo10. Could 1 borrow your dictionary? _ Yes, of course you_.A. might B. will C. can D. should答：C。could，might，would用来提问时，表示语气婉转的，客气。因此，用can，may或will来回答。如： Might 1 sit here?Yes, you may. Would you remember me to your parents?Thank you. I will.11. If you go from Changehun to Beijing, you _ a passport.A. neednt B. dont needC. neednt to have D. oughtnt need答：B。情态动词有三个特点；不能单独做谓语 设有人称和数的变化 (除ought外)接省去to的动词不定式。12. You have to get there before eight oclock. You _ now.A. need go B. need to goC. need have gone D. need to have gone答：B。need做情态动词用时，仅用于疑问或否定句中。13. A computer_ think for itself it must be told what to do.A. cant B. couldntC. may not D. might not答：A。can表示“能力”。14. Shall we go skating or stay at home?Which _do yourself?A. do you rather B. would you ratherC. will you rather D. should you rather答：B。 would rather (not) do 宁愿(不)做15. Tom ought not to _ me your secret, but he meant no harm.A. have told B. tellC. be telling D. having told答：A。ought not to have done 本不应该做但实际上做了的事16. The new airport_ if they had not stopped working on it.A. would complete B. had been completedC. had completedD. would have been completed答：D。从句为过去完成时，主句应用“would(should，mlgh，could)+现在完成式”，表示与过去事实相反的虚拟语气。17. I didnt see her in the meeting room this morning. She_ at the meeting.A. mustnt have spokenB, shouldnt have spokenC. neednt have spokenD. couldnt have spoken答：D。表示“一定不”，应用couldnt。must仅用于肯定句中表示推测，故排除A项。18. Peter _ come with us tonight, but he isnt very sure yet.A. must B. may C. can D. will答：B。从后一句 he isnt very sure yet 可判断B项，may可能。19. Shall I tell John about it?No, you _. Ive told him already.A. neednt B. wouldntC. mustnt D. shouldnt答：A。从后一句“我已经告诉他了”可判断“不必”。20. Dont forget to come to my birthday party tomorrow._.A. I dont B. I wontC. I cant D. I havent答：B。I wont. 我不会忘。21. There were already five people in the car but they managed to take me as well.It _ a comfortable journey.A. cant be B. shouldnt beC. mustnt have been D. couldnt have been答：D。从题干中的时态可判断出是对过去情况的推测。22. One ought _ for what one hasnt done.A. not to be punished B. to not be punishedC. to not punished D. not be punished答：A。ought to的否定式为 ought not too23. That young man has made so much noise that he _ not have been allowed toattend the concert.A. could B. mustC. would D. should答：D。should not have done 本不该做但实际上做了的事14. Its nearly seven oclock. Jack _ be here at any moment.A. must B. need C. should D. can答：C。只要抓住nearly这个信息词和后面at any moment 这个信息词语就可以选出C项。 at any moment 相当于 very soon now。25. Johnny, you _ play with the knife, or you _ hurt yourself.A. wont, cant B. mustnt, mayC. shouldnt, must D. cant, shouldnt答：B。 mustnt 表示不应该，may可能。其他选项与句意不符。116. The fire spread throughout the hotel very quickly but everyone_ get out.A. had to B. wouldC. could D. was able to答：D。can表示“能力”。如：He can speak three foreign languages.他能说三门外语。 He can drive a car. 他能开车。be able to 表示“经过努力能够”。27. When can I come for the photos? I need them tomorrow afternoon.They_ be ready by 12: 00.A. can B. should C. might D. need答：B。should在此题中意为 be expected to.28. Will you stay for lunch?Sorry, _. My brother is coming to see me.A. I mustnt B. I cantC. I neednt D. I wont答：B。根据My brother is coming to see me 这一信息可判断出B项。29. Must I go there right now?No, you_.A. dont need B. mustntC. dont have to D. hadnt better答：C。用must来提问的句子，肯定回答用must，否定回答用 neednt或 dont have to的形式。30. We _ last night, but we went to the concert instead.A. must have studied B. might studyC. should have studied D. would study答：C。should have done本应该做但事实上没有做的事31. I stayed at a hotel in New York.Oh, did you? You_ with Barbara.A. could have stayed B. could stayC. would stay D. must have stayed答：A。此题属于情态动词在交际语言中的具体运用。由题干中did you?这一信息句可知是一个表示疑问的句子，而D项是表示对过去事实的肯定推测，故排除D项。32. Sorry, Im late. l_ have turned off the alarm clock and gone back to sleep again.A. might B. should C. can D. will答：A。B项 should have done表示本该做但事实上未做的事。若实际上没关掉 a-lama clock, 就不会造成 lm late.因此，B项与题意不符。33. Are you coming to Jeffs party?Im not sure. I_ go to the concert instead.A. must B. would C. should D. might答：D。might表示可能性，因前边已提过 Im not sure.34. I hear youve got a set of valuable Australian coins. _ I have a look?A. Do B. May C. Shall D. Should答：B。may表示征求对方的许可。35. I was really anxious about you. You _ home without a word.A. mustnt leave B. shouldnt have leftC. couldnt have left D. neednt leave答：B。从题章分析，对方没有打招呼就走了。 shouldnt have done本不该做但实际上做了的事。36. Susan _ written a report like this.A. can have B. mustnt haveC. cant have D. ought to not have答：C。D项语序不对，应改为 ought not to have。37. I wonder how he_ that to the teacher.A. dare to say B. dare sayingC. not dare say D. dared say答：D。dare既是实义动词又是情态动词。dare为实义动词应是dared to say，用胜实义动词时有人称和数的变化。若选A项，应为he dares to say，若用做情态动词，没有人称和数的变化，dared为dare的过去式。38. When he was there, he _go to that coffee shop at the corner after work ew ery day.A. would B. shouldC. had better D. might答：A。would表示过去总是或习惯的动作39. Children at the beginning of this century _ a lot and _ themselves greatly even without television.A. used to read, enjoyingB. used to read, enjoyedC. were used to reading, enjoyD. were used to read, en