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英语语法之虚拟句怎么用

 

  下面是出国留学网英语栏目为大家带来的“英语语法之虚拟句怎么用”,希望对大家有所帮助!

  英语中,虚拟语气作为一种表示与事实相反的结构,除了用“动词原形”外,还可以用过去式表示。那么,在哪些情况下,虚拟句需要用过去时来表示呢?

  一、用动词过去/过去完成时:

  1. It is time that ...

  It is time that children got up. 孩子们该起床了。

  It is high time you left for Beijing. 你该离开去北京了。

  2. I would rather...

  I would rather you had left yesterday. 我宁愿你昨天就离开了。

  Frankly, I would rather he was absent. 坦白讲,我宁愿他没在场。

  3. If only...

  If only I had enough money. 要是我有足够的钱就好了。

  If only I had listened to my mother’s advice. 我要是之前听从妈妈的建议就好了。

  4. as if/ though...

  She ordered me as if she was my boss. 她支使我,好像是我老板似的。

  She looked at me as though I was a monster. 她像看只怪物似的看着我。

  5. I wish that...

  I wish that I were a bird. 我希望自己是一只小鸟。

  I wish that I hadn’t said that. 我真希望自己没那么说过。

  二、用情态助动词过去时:

  1. 用于条件句:

  If I were you, I would not take part in this activity. 如果我是你,我不会参加这个活动。

  If you should lend me the money, I should be much obliged. 如果你把这钱借给我,我会感激不尽的。

  2. 用于含蓄条件句:

  But for your help, I couldn’t finish the task.没有你的帮助,我就完成不了这项任务。

  He who should violate the law would be punished. 违反法律的人,都要受到惩罚。

  3. 其他语境:

  I was shocked that she should forget me so quickly. 我很震惊,她竟然这么快就忘记我了。

  因此,由上可知,如果该句叙述内容与事实相反,或有假设意义,且出现以上如“it is time that...”结构时,需要用动词的过...