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不定式时态和语态

发布时间:2017-05-09 09:27:57编辑:365bet体育在线来源:www.356884.com浏览量:

  本文章由春喜在线英语2017.5.9日编辑发布

时态\语态    主动     被动

一般式      to do      to be done

进行式      to be doing  

完成式      to have done   to have been done

完成进行式    to have been doing  


1.现在时:一般现在时表示的动词,有时与谓语动词表示的动作同时发生,有时发生在谓语动词的动作之后。

He seems to know this.

I hope to see you again. = I hope that I'll see you again. 我希翼再见到你。


2.完成时:表示的动作发生在谓语动词表示的动作之前。

I'm sorry to have given you so much trouble.

He seems to have caught a cold.


3.进行时: 表示动作正在进行,与谓语动词表示的动作同时发生。

He seems to be eating something.


4.完成进行时: 

She is known to have been wreaking on the problem for many years.

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