情态动词专项练习与答案.docx

1、情态动词专项练习与答案情态动词专项练习 1. Jean have kept his promise. I wonder why he changed his idea.A. must B. should C. need D. 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 ones promise 意为“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; co

2、uld D. should; would解析：选A.“ could have+过去分词表示过去本来应该(但没能)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 been解析：选D. “You should have been more careful”. 意为：你本来应该更细心的。4Her brother be at home now, because he was seen playing basketball in the s

3、tadium just now.A. mustnt B. neednt C. cant D. shouldnt 解析：选C. cant be at home 意为：不可能在家。5-I cant understand why our 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 didnt answer

4、 the phone, she _ asleep.A. may be B. must be C. should have been D. must have been解析：选D. 表示：对过去发生的事情的肯定推测。7The little girls eyes were red. She _.A. may cry B. must cry C. must be cried D. must have been crying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。8He_ his supper now, for the dining hall is still closed.A

5、. cant be having B. neednt be havingC. mustnt be having D. shouldnt be having解析：选A. 对现在正在发生的事情的否定推测。9I parked my bike behind the building, but now it is gone. It _ . A. may be stolen B. must be stolenC. must have been stolen D. must have stolen解析：选C. 对过去发生的事情 的肯定推测的被动式。10. _ Mr. Black_go 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 stones throw away, you _ take a bus.A. need not to B. not need to C. dont need D. need 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 neednt do it right now, need you? -Yes I am afraid I _ .A. need B. neednt C. must D. mustnt 解析：选C. Yes的意思是：不。意为：恐怕我必须现在就做。14.My English-Chinese dictionary has disappeared . Who _ have ta

8、ken it? A. should 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 clean 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, you _ waste any time.A. neednt B. mustnt C. may n

9、ot D. wont解析：选B. 根据句意用mustnt 17. If you want to borrow a football after school, your student card_ here.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. Id rather not do B. I

10、d rather not have doneC. I shouldnt do D. Id 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. “ Dont get near to it . It is too dangerous!” “_” .A. Yes, I wont B. No, I dont C. No, I cant D. No, I wont 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 must be in the classroom, _ he?A. mus

11、tnt B. cant C. isnt D.can解析：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. He_ be in the garden. He must be in the room.A. cant B. mustnt C. will not D. may not解析：选A. 否定推测用cant不用mustnt22. “Do you have to leave now?” “I am very sorry, but I really_.”A. cant B. have C. should D. must解析：选D. 回答have to 的疑问句用must作肯定回答

12、。23. “Lets go to the library, shall we?” “_?”A. No, I cant B. Yes, I will C. Yes , thank you D. No, wed 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. “Can I take it away?” “ You _ better not.”A. should B. could C. would D. 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：Hadnt you better-25. You

13、 _ have brought your camera. They all had theirs with them.A. couldnt B. neednt C. wouldnt D. mustnt 解析：选B. 本来不必要做某事.26. See who is there!_it be May?A. May B. Must C. Can D. Will解析：选C. 表推测时A，B都用作疑问句。27. John_ be a basketball player. He is much too short.A. may B. mustnt C. cant D. should 解析：选C. 断然的不

14、定推测用cant 28. The Chinese teacher looks so pale. She _ be ill.A. must B. mustnt C. can D. need解析：选A. 表示有把握的肯定推测用must29. Something_to 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! You _ be more

15、 careful.A. ought B. can C. would D. should解析：选D. ought 后应用to31. Has Li Lin started? He said he would join in the party. He _. He is a man of keeping his word.A. could have left B. must have left C. cant come D. wont be coming解析：B。从He is a man of keeping his word中可以看出，李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

16、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? No, you _. No car is allowed to park here.A. may not B. neednt C. mustnt D. darent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neednt或dont have to；在回答may开头的一般疑问句时，肯定回答用m

17、ay，否定回答用mustnt；在回答need开头的一般疑问句时，肯定回答用must，否定回答用neednt。33. Excuse me, could you tell me where the Yajia Supermarket is? Its two blocks straight ahead. You _ miss it.A. mustnt B. cant C. neednt D. shouldnt解析：B。根据题意，此处需要表示“推测”的否定结构，故cant为正确答案。4. A。这是一个省略句，couldnt have done表示对过去发生的动作的否定推测，意为“不可能”。34. I

18、saw Mr. Sun at Tongyu Station this morning. You _. Hes still on holiday in Hawaii.A. couldnt have B. mustnt have C. shouldnt D. neednt解析：A。这是一个省略句，couldnt have done表示对过去发生的动作的否定推测，意为“不可能”。35. How about paying a visit to Dr. Wang, our former Chinese teacher? Good idea. I will e-mail him today so that

19、 he _ know _ to expect us.A. shall; why B. could; when C. would; what D. will; 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. Everything has two sides. Beautiful songs, sometimes, _ be just noise to others

20、. A. must B. may C. should D. 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. Someone _ my umbrella. I found it wet yesterday.A. must be using B. must have used C. must use D. must have been 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 dangerous it was! Yes, but for the passer-bys quick action, th

21、e girl _.A. was drowned B. could have been drownedC. had drowned D. should be drowned解析：B。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. You _ scold such a pupil who always keeps silent so seriously that you _ hurt him.A. should; can B. may; will C. mustnt; may D. cant

22、; must解析：C。mustnt表示“不准许”，may表示可能性，所以C正确。40. Why does Alice know so much about Angkor Wat? She _ have been there, or .A. must B. oughtnt to C. may D. cant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 Ive been thinking of becoming a vegetarian. Oh, you _ be cra

23、zy. You will be hungry all the time.A. must B. may C. will D. need 解析：A。must表示的把握最大，may表示有可能，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. Whats the matter with you? Oh, Im not feeling well in the stomach. I _ so much fried fish just now.A. shouldnt eat B. mustnt have eaten C. shouldnt have e

24、aten D. mustnt eat解析：C。shouldnt have done 表示“本不该做，但实际上却做了”。43. _ he have been chosen as captain 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。44. Mr. Zhang _ in Shanghai tomorrow morning.A. can have arrived B. will have arriv

25、ed C. may have arrived D. must have arrived解析：B。will + have done，表示对将来必然进程的猜测。45. Miss Wang started at 8 oclock, and she _ be there now.A. should B. can C. cant 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, it _ be Mr. Li.A. mustnt B. wouldnt C. cant D. may 解析：C, cant 表示否

26、定的猜测，侧重于主观判断，译为“决不会；不可能”。47. You _ finish reading the book as soon as possible.A. may B. can C. need 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. need C. can D. dare解析：A。need引导的一般疑问句，肯定回答应用must。49. Your trousers are dirty. _ them for you?A. Shall I wash B. Will I

27、 washC. Am I going to wash D. Am I washing解析：A。Shall I . ？是征求对方意见时常用的句型。50. You are late for school today. You _ to school earlier.A. ought to come B. should have come C. ought have come D. should come解析：B。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 learn from Lei

28、Feng, _ we?A. may B. cant C. dont D. neednt解析：D。反意疑问句中，当must作“必须”解时，可以用neednt / mustnt构成附加疑问句。52. She must be hungry, _ she?A. isnt B. neednt C. doesnt D wont 解析：A。反意疑问句中，陈述部分的must表示对现在情况推测时，附加疑问句中通常依据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. didnt D. shouldnt解析：D。

29、反意疑问句中，陈述部分的谓语有ought to 时，附加疑问句中应用shouldnt 或oughtnt。54. You used to smoke, _ you?A. used to B. dont C. didnt D. shouldnt 解析：C。反意疑问句中，陈述部分的谓语有used to 时，附加疑问句中应用didnt 或usednt。55. You ought _ for what you havent done.A. not to be punished B. not be punished C. to not punished D. to not be punished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. Need C. Would D. Should解析：C。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. Im sure he _