情态动词填空练习题及答案

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2016 1 / 28 情态动词填空练习题及答案 have kept his promise. I wonder why he changed his idea. A. must B. should C. needD. would 解析：选B. “should have +过去分词” 表示“过去本来应该做某事”； keep one’s promise 意为“信守诺言”。 not find the exact time. A. could; could B. might; could C. should; could D. should; would 解析：选A.“ could have+过去分词表示过去本来应该做某事”。 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。 4．be at home now, because he was seen playing basketball in the stadium just now. A. mustn’t B. needn’tC. can’t D. shouldn’t 解析：选C. can’t be at home 意为：不可能在家。 5．---I can’t understand why our boss is late. 精品文档

2016 2 / 28 the early bus. A. could missB. 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 didn’t answer 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。 7．The little girl’s 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。 8．He______ his supper now, for the dining hall is still closed. A. can’t be having B. needn’t be having C. mustn’t be havingD. shouldn’t be having 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 精品文档

2016 3 / 28 it is gone. It ________ . A. may be stolen B. must be stolen C. 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 ferry before the bridge was built? A. Did; used toB. 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, you ______ take a bus. A. need not toB. not need toC. don’t needD. need not 解析：选D. 说话人认为不必要乘车, need 为情态动词。 12. I am busy now, _______ my brother do it for you ? A. WillB. ShallC. MustD. May 解析：选B. 在疑问句中shall 用于第三人称，也表示征求意见。 精品文档

2016 4 / 28 13. ---You needn’t do it right now, need you? ---Yes I am afraid I ______ . A. needB. needn’t 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-Chinese dictionary has disappeared . Who _____ have taken it? A. should B. mustC. couldD. 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． WillB. ShallC. 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. needn’t B. mustn’t C. may not D. won’t 解析：选B. 根据句意用mustn’t 17. If you want to borrow a football after school, your student card______ here. 精品文档

2016 5 / 28 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 doB. I’d rather not have done C. I shouldn’t doD. I’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 won’t B. No, I don’tC. No, I can’t 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 must be in the classroom, _______ he? A. mustn’t B. can’tC. isn’t 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 精品文档

2016 6 / 28 the room. A. can’tB. mustn’t C. will notD. may not 解析：选A. 否定推测用can’t不用mustn’t 22. “Do you have to leave now?” “I am very sorry, but I really______.” A. can’tB. haveC. should D. must 解析：选D. 回答have to 的疑问句用must作肯定回答。 23. “Let’s go to the library, shall we?” “_________?” A. No, I can’tB. Yes, I will C. Yes , thank you D. 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. “Can I take it away?” “ You ______ better not.” A. should B. couldC. 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：Hadn’t you better---- 25. You _______ have brought your camera. They all had theirs with them. A. couldn’tB. needn’t C. wouldn’tD. mustn’精品文档

2016 7 / 28 t 解析：选B. 本来不必要做某事. 26. See who is there!______it be May? A. MayB. MustC. CanD. 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. mayB. mustn’tC. can’tD. should 解析：选C. 断然的不定推测用can’t 28. The Chinese teacher looks so pale. She ______ be ill. A. mustB. mustn’t C. canD. need 解析：选A. 表示有把握的肯定推测用must 29. Something______to save our earth. Do you think so? A. can doB. must doC. has to doD. 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 careful. A. ought B. canC. wouldD. should 解析：选D. ought 后应用to 精品文档

2016 8 / 28 31. — 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. 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，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. 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’t have 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need开头的一般疑问句时，肯定回答用must，否定回答用needn’t。 33. — Excuse me, could you tell me where the Yajia Supermarket is?