发布时间 : 星期日 文章专题07情态动词和虚拟语气(讲学案)2018年高考英语二轮复习精品资料Word版含解析更新完毕开始阅读2edf147cc4da50e2524de518964bcf84b9d52dba
【考点定位】考察虚拟语气
（2013·福建卷)30. —Do you think George has passed the driving test? —No. If so, he _____his car to our college yesterday. A. would drive B. drove C. would have driven D. had driven 【答案】C
【解析】考查虚拟语气：句意：--你认为乔治通过驾驶测试了吗？--没有，如果这样的话，昨天他就会开车到大学了。这里的if so是隐含的虚拟条件句，相当于if he had passed the driving test表示虚拟条件句，主句是would have done（本来会做却没做）。选C
【考点定位】考查虚拟语气
（2013·湖南卷)32. He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
A. wouldn’t mustn’t
【答案】C
【解析】句意：当他寻找到他一直想找到的想法时，尽管他想睡，却不能睡着。表“能够”，用can/could。would “ 将，将要；愿意”；should“ 应该〔不问人称，表示义务，责任〕；大概是，有可能”；must“ 必须；必然要，一定”。
【考点定位】考查情态动词的用法。
（2013·江苏卷)30. I should not have laughed if I ______ you were serious. A. thought B. would think C. had thought D. have thought 【答案】C
【解析】句意：如果我知道你是严肃的话我就不笑了。本句意思是当时不知道所以笑了，表示与过去事实相反，用“had thought”表示对过去情况的虚拟 。
【考点定位】考查虚拟语气。
（2013·江西卷)29. When I was a child, I ______ watch TV whenever I wanted to. A. should
B. could
C. must
D. need
B. shouldn’t
C. couldn’t
D.
【答案】B
【考点定位】 情态动词的考查（2013·四川)5. --Why are your eyes so red? You _______ have slept well last night.
A. can't B. mustn't C. needn't D. won't ---Yeah, I stayed up late writing a report. 【答案】 A
【解析】 句意：你眼睛怎么这么红？你昨晚一定没睡好吧。---我熬夜写报告。根据why are your eyes so red？可以得出对方一定没有睡好，故用can’t（不可能）。Mustn’t（禁止，不准）；needn’t（不必）；won’t（不会）。
【考点定位】考察情态动词推测用法。
（2013·天津卷)14. If he had spent more time practicing speaking English before, he _____ able to speak it much better now.
A. will be been
【答案】B
【解析】句意：“如果他以前花更多的时间练习说英语，那么现在他就能说的更好了。”这是一个混合条件句，是虚拟语气。前一句话是对过去的假设(had spent)，后一句话是对现在的假设(now)。if条件句的虚拟有三种情况：对过去的虚拟，从句用had done，主句用could/would/might+have done；对现在的虚拟，从句用did，主句用could/would/might+do；对将来的虚拟，从句用did/were to do/should+do，主句用could/would/might+do。在这里，如果后面没有now这个时间标志，就填D。故选B。
【考点定位】考查虚拟语气。虚拟语气一般用在三个地方：用在与事实相反的if条件句中，用来表示祝愿，用在表示建议的句中。
（2013·天津卷)9. No one _____ be more generous; he has a heart of gold. A. could 【答案】A
B. must
C. dare
D. need
B. would be
C. has been
D. would have
【考点定位】考查情态动词的用法。情态动词一定要关注虚拟用法、推测用法以及基本用法。我们也要关注下shall表示承诺、警告、命令、要挟等特殊用法。
（2013·重庆卷)29. — It rained cats and dogs this morning. I’m glad we took an umbrella.
— Yeah, we would have got wet all over if we _______. A. hadn’t 【答案】A。
【解析】题干I’m glad we took an umbrella.表明带了伞是事实，那么假设没带伞，就是与过去事实相反的假设，所以从句部分要用had/hadn’t done的形式。
【考点定位】本题考查虚拟语气。
（2013·重庆卷)26. — What are you doing this Saturday? — I’m not sure, but I go to the Rolling Stones concert A. must 【答案】D。
【解析】本题的关键词是I’m not sure.既然不确定，那就是不能说必须，将，应该，排除选项A，B，C。
【考点定位】本题考查情态动词。
（2013·安徽卷)34. It be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A. may B. couldnt C. should D. neednt 【答案】B
’
’
B. haven’t C. didn’t D. don’t
B. would C. should D. might
【考点定位】情态动词
（2013·安徽卷)28. I to my cousins birthday party last night, but I was not available
A. went B. had gone C. would go D. would have gone
’
【答案】D
【解析】句意：昨晚我本来会去参见我的表弟的生日聚会的，但是我没有空。“would+have+done” 表示对过去事情的假设，意思是“本来会做”。结合语境可知选D。