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江西普通高校专升本英语
4.同位语从句的虚拟语气
作名词suggestion, order, proposal, idea, plan等的同位语从句中用虚拟语气,其谓语动词的形式为
should+动词原形,其中should可以省略。
例如: We all agreed to his suggestion that we (should) go to Shanghai for sightseeing.
我们都同意他的意见,去上海北京观光。
【模拟演练1】 What do you think of the idea that we____________the second experiment at once?
A. beginning B. began C. begin D. had begun
【答案】C
【解析】句意:你认为我们立即开始第二次实验的意见怎么样?本题考查的是同位语从句的虚拟
语气。名词idea后的同位语从句应该使用虚拟语气,其谓语动词的形式为should+动词原形,其中
should可以省略。故选C。
【模拟演练2】 The coach gave order that the test ______________before 10:30.
A. finish B. finished C. should be finished D. should have been finished
【答案】C
【解析】句意:教练下达命令这个测试必须在10:30前完成。本题考查的是同位语从句的虚拟语
气。名词order后的同位语从句应该使用虚拟语气,其谓语动词的形式为should+动词原形,其中
should可以省略。故选C。
第三节 特殊虚拟条件句
1.含蓄虚拟条件句
定义:将虚拟条件暗含在短语或上下文中的虚拟条件句。
这时,必须根据句子表述的意义以及某些特定的信息词(but for、otherwise等),结合if虚拟条件
句所列举的三种情况,来判断此时须采用的形式(参考if虚拟条件句表格的主句时态)。
(1)用but或but for引导含蓄条件句(but后跟从句,but for后跟短语。意为“要不是”)
例如: ①We would have invited you to the ball, but you were too busy.
要不是你太忙,我们会邀请你来参加舞会的。
相当于:If you had not been so busy, we would have invited you to the ball.
②But that Mary is in hospital, she would go abroad for her summer vacation.
要不是玛丽生病住院,她就出国度暑假了。
相当于If Mary weren’t in hospital, she would go abroad for her summer vacation.
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