B1 情态动词和虚拟语气 热点1·3
Ⅰ.单项填空 ①(2010·山东卷)I ________have watched that movie—it'll give me horrible dreams. A．shouldn't B．needn't C．couldn't D．mustn't 答案　A　[句意：我本不应该去看那部电影——它会使我做噩梦的。考查情态动词。shouldn't have done本不该做，但是做了；needn't have done本没必要做，但是做了；couldn't have done不可能做了某事。无mustn't have done结构。根据题干所提供信息应选A项。] ②I told Sally how to get there, but perhaps I ________for her. A．had to write it out B．must have written it out C．should have written it out D．ought to write it out 答案　C　[句意：我告诉Sally怎么去那，但是或许我本该为她写下来。should have done本该做，但是没做。] ③I was really anxious about you. You ________home without a word. A．mustn't leave B．shouldn't have left C．couldn't have left D．needn't leave 答案　B　[句意：我真的很担心你，你本不应该一句话都不说就离开家。shouldn't have done本不该做，但是做了。] ④He hesitated for a moment before kicking the ball, otherwise he ________a goal. A．had scored B．scored C．would score D．would have scored 答案　D　[句意：在踢球前他犹豫了片刻，否则他就得了一分。would have done当时就会做了。] ⑤(2012·江西卷)We ________have boght so much food now that Suzie won't be with us for dinner. A．may not B．needn't C．can't D．mustn't 答案　B　[句意：既然Suzie不和我们共进晚餐，我们本不必买那么多的食物。本题考查虚拟语气。根据句意可知这里表示与过去事实相反的假设，needn't have done表示本不需要做某事。A：可能不；C：不可能；D：禁止，不能与have done sth连用。] Ⅱ.完成句子 ①You ____________this exercise more carefully. 你本应该更仔细地做这个练习。 ②You ________a taxi here, for it was very near to my house. 你本来不必打车来这里的，因为这里离我家很近。 ③You ________have scolded her. 要是那时你没责骂她就好了。 ④I raised objections at the meeting, but now I ____________that. 我在会上提出了反对意见，但我现在宁愿没那么做。 ⑤I ____________to the party last night, but I had to work extra hours to finish a report. 昨晚我本来很想去参加聚会的，但我得加班完成一个报告。 ⑥The project which was ________last week is still in process. 本计划上周完工的工程还在进行中。 答案　①ought to have done　②needn't have taken　③had better not ④would rather not have done　⑤would love to have gone　⑥to have ended

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