内容正文:
2020年高考提升之语法、词汇及情景交际钻石考点提分秘籍
14 虚拟语气
虚拟语气表示与事实相反的假设。高考对虚拟语气的考查主要在于条件句、含蓄条件句、名词性从句和其他一些从句中。考生应当熟悉使用虚拟语气的各种情况,并牢记不同情况下虚拟语气的动词形式。
考点一 用于条件句
虚拟条件句可表示与现在、过去或将来事实相反,从句和主句谓语动词根据不同的时间,用不同的形式。
时间
条件从句
结果主句
现在
动词过去式
would/should/could/might + 动词原形
过去
had + 过去分词
would/should/could/might + have + 过去分词
将来
should/were to + 动词原形
would/should/could/might + 动词原形
1. They might have found a better hotel if they _________ a few more kilometers. (2018北京)
A. drove
B. would drive
C. were to drive
D. had driven
【答案】D
【解析】由语境可知,主、从句都表示与过去事实相反,故从句用过去完成时。
2. If the new safety system _______ to use, the accident would never have happened.
(2017北京)
A. had been put B. were put C. should be put D. would be put
【答案】A
【解析】由语境可知,主、从句都表示与过去事实相反,故从句用过去完成时。
3. Why didn’t you tell me about your trouble last week? If you _______ me, I could have helped. (2016北京)
A. told B. had told C. were to tell D. would tell
【答案】B
【解析】由last week可知,主、从句都表示与过去事实相反,故从句用过去完成时。
4. I was wearing a seatbelt. If I hadn’t been wearing one, I ________.(2016天津)
A. were injured B. would be injured
C. had been injured D. would have been injured
【答案】D
【解析】主、从句都表示与过去事实相反,故主句用would have done。
5. If I _____it with my own eyes, I wouldn’t have believed it. (2015北京)
A .didn’t see B. weren’t seeing C. Wouldn’t see D. hadn’t seen
【答案】D
【解析】主、从句都表示与过去事实相反,故从句用过去完成时。
6. We ______ back in the hotel now if you didn’t lose the map. ( 2014北京)
A. are
B. were
C. will be
D. would be
【答案】D
【解析】由语境可知,主、从句都表示与现在事实相反,故主句用“would+动词原形”。
7. If Mr. Dewey _______ present, he would have offered any possible assistance to the people there. (2014湖南)
A. were
B. had been
C. should be
D. was
【答案】B
【解析】句意:如果杜威先生当时在场的话,他就会尽一切可能帮助那里的人们。根据主句中的would have offered可知,是表示与过去事实相反,故条件句用过去完成时。
8. Grace doesn’t want to move to New York because she thinks if she _____ there, she wouldn’t be able to see her parents very often. (2012安徽)
A.lives
B.would live
C.has lived
D.were to