情态动词练习题.doc

情态动词1. -?Isnt that Anns husband over there?-No, it _ be him. Im sure he doesnt wear glasses. (全国I2004)A. cant B. must not C. wont D. may not解析答案是A。cant表示否定的推测、判断，意为“不可能”。 2. You _ be tired-youve only been working for an hour. (全国II2004)A. must not B. wont C. cant D. may not解析答案是C。同第1题。 3. -Tom graduated from college at a very young age.-Oh, he _ have been a very smart boy then. (全国III2004)A. could B. should C. might D. must解析答案是D。must have done表示对过去发生的动作的肯定判断，意为“肯定已经”。4. I often see lights in that empty house. Do you think I _ report it to the police? (全国IV2004)A. should B. may C. will D. can解析答案是A。should表示责任或义务。 5. Mr. White _ at 8:30 for the meeting, but he didnt show up. (全国IV2004)A. should have arrived B. should arriveC. should have had arrived D. should be arriving解析答案是A。should have done表示责备，意为“过去本应该做”。6. Children under 12 years of age in that country _ be under adult supervision when is a public library. (上海2004)A. must B. may C. can D. need解析答案是A。must表示责任，含有强制性。 7. -Who is the girl standing over there?-Well, if you know, her name is Mabel. (天津2004)A. may B. can C. must D. shall解析答案是C。must这里表示“偏偏；偏要”。 8. “The interest _be divided into five parts, according to the agreement made by both sides,” declared the judge. (重庆2004)A. may B. Should C. must D. shall解析答案是D。shall用于陈述句二、三人称，表示说话人的决心、意志。 9. -Excuse me. Is this the right way to the Summer Palace?-Sorry, I am not sure. But it be. (湖北2004)A. might B. will C. must D. can 解析答案是A。might表示可能性更小。 10. - Excuse me, but I want to use your computer to type a report.- You _ have my computer if you dont take care of it. (湖南2004)A. shant B. might not C. neednt D. shouldnt解析答案是A。shall用于二、三人称表示说话人的命令、承诺、恐吓等。这种用法常用于对晚辈或小孩。11. - I dont mind telling you what I know.- You . Im not asking you for it. (江苏2004)A. mustnt B. may not C. cant D. neednt解析答案是D。根据语境，说话人认为这样“没有必要”。12. Mum, Ive been studying English since 8 oclock. I go out and play with Tom for a while?No, Im afraid not. Besides, its raining outside now. (辽宁2004)A. Cant B. Wouldnt C. May not D. Wont 解析答案是A。can用于疑问句中表示请求。14. Ill tell Mary about her new job tomorrow. You_ her last week. (福建2004)A. ought to tell B. would have told C. must tell D. should have told解析答案是D。should have done意为“过去本应该做”，含有责备的语气。15. I _pay Tracy a visit, b