2016年江西成考专升本英语辅导其他情况下的虚拟语气(2)

来源:
江西成考网
发布日期
2017年04月19日

摘要:  其他几种情况下的虚拟语气   第一节:虚拟语气在as if / as though 引导的方式状语从句中的应用   虚拟语气在as if / as though 引导的方式状语从句中,谓语动词形式与wish后的宾语从句基本相同   1、表示与现在事实相反或对现在情况有怀疑,谓语动词用过去式。例如:   (1)He felt as if he alone were responsible for what had happened.他感到仿佛唯独他要对发生的一切负责。   (2)He acts

e felt as though he had gone back to time 20 years ago.(用过去完成式表示与过去相反的事实)那老人看着照片,他觉得仿佛回到20年前的时光。

  3、表示与将来事实相反:

  (1)They talked and talked as if they would never meet again (would+动词原形,表示与将来事实相反)

  (2)They talked and talked as if they would never meet again.(would + 原形动词meet,表示与将来事实相反)他们谈了又谈,仿佛他们不会再相见的样子。

  注: 在as if / as though 句中, 如果有可能成为事实, 用陈述语气。

  He looks as if he is going to be ill.

  第二节:虚拟语气用在lest,for fear that及in case引导的目的状语从句中

  在由lest等引导的目的状语从句中需用虚拟语气,表示“以防,以免”等意思,其谓语动词多由should +动词原形构成,should也可省略。

  例如:

  (1)He was punished lest he should make the same mistake again.他被处以惩罚以免他再犯。

  (2)The mad man was put in the soft-padded cell lest he _____ himself.

  a、injure  b、injured   c、had injure  d、would injure

  这个疯子被关进墙上装有衬垫的病房,以免伤了他自己。(答案是a)

  第三节:介词短语表示虚拟

  有时假设的情况并不以条件从句表示出来,而是通过一个介词短语来表示,或通过上下文或其他方式表示出来。如but for, but that…, in case of, otherwise, supposing, under more favourable condition, without 等表示让步假设。

  1)He worked very hard; otherwise he might have fai