高三英语Ⅸ.情态动词和虚拟语气.docVIP

PAGE 高三英语Ⅸ.情态动词和虚拟语气 1. A left-luggage office is a place where bags ________ be left for a short time, especially at a railway station. A. should B. can C. must D. will 【解析】 can“能够”，用于肯定句中表示可能性。此句中指人可以把包裹存放在行李存放处。should“应当”；must“必须”，表义务和责任；will表示愿意。答案为B。 2. How _________you say that you really understand the whole story if you have covered only part of the article? A. can B. must C. need D. may 【解析】 can“可能；能够”，用于疑问句和否定句表示惊异，不相信等。译文：如果你只看了文章的一部分，怎么可以说你了解了整个故事呢?答案为A。 3. —The room is so dirty. ________ we clean it? —Of course. A. Will B. Shall C. Would D. Do 【解析】 shall用于一般疑问句中主语常用于第一、第三人称，表示征求对方意见或请求允许，而will和would在疑问句中，主语常用第二人称。译文：—房间如此脏乱。我们打扫一下好吗? —当然可以。答案为B。 4. Naturally, after I told her what to do, my daughter _________ go and do the opposite! A. may B. can C. must D. should 【解析】 从“Naturally”可以看出这个动作发生的可能性非常大。must表示“一定”，用于肯定句中表猜测。故选C。should意为“应该”，can表示能力，而may的可能性很小。答案为C。 5. My English-Chinese dictionary has disappeared.Who_________ have taken it? A. should B. must C. could D. would 【解析】 could have done表示对过去情况的推断，可能是……。should have done表示本来应该做而没有做；must have done表示过去一定那样做了，对过去情况的断定；would have done常用来表示虚拟语气。答案为C。 6. Look at the trouble I am in! If only I_________ your advice. A. followed B. would follow C. had followed D. should follow 【解析】 虚拟语气用if only引导。if only“要是……就好了。”从句中用了虚拟语气。“如果听了你的劝告，我就不会有那么多麻烦。”答案为C。 7. —Is John coming by train? —He should, but he _______ not. He likes driving his car. A. must B. can C. need D. may 【解析】 come,go,leave,start等趋向动词的进行时表示将来时，所以答语是对这一将来动作作出的推断。may not“可能不；不一定”，根据he likes driving his car可以看出John可能乘火车来，也可能自己开车来。may not正好符合这一语境。must not“不准”；cannot“不可能”；need not“不必”。答案为D。 8. —I heard they went skiing in the mountains last winter. —It ________ true because there was little snow there. A. may not be B. wont be C. couldnt be D. mustnt be 【解析】 couldnt+动词原形，表示对过去情况的否定推测。根