2017高三英语二轮复习（江苏专用）B 高频考点 小试身手：B1(1.3)

　　B1

　　情态动词和虚拟语气

　　热点·3

　　Ⅰ.单项填空

　　(2010·山东卷)I ________have watched that movie—it'll give me horrible dreams.

　　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。]

　　I 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。]

　　________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．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。]

　　(2017·江西卷)We ________have boght so much food now that Suzie won't be with us for dinner.

　　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。]

　　完成句子

　　____________this exercise more carefully.

　　你本应该更仔细地做这个练

　　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。

　　________have scolded her.

　　要是那时你没责骂她就好了。

　　but now I ____________that.

　　我在会上提出了反对意

　　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。

　　________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

　　　⑤would love to have gone　⑥to have ended