非谓语动词的各种形式

不定式

不定式有六种形式：

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

不定式一般式的主动和被动，在句中除了谓语动词，能做其他一切成分。主动表示不定式与逻辑主语间是逻辑主动关系；被动表示不定式与逻辑主语间是逻辑被动关系。

1.一般被动式：不定式的语态是由逻辑主语与不定式的关系决定的，被动关系就要用被动式。在句中作与主动式一样的成分。作定语时与所修饰的名词有逻辑主谓和逻辑解释这两种关系，主要是逻辑主谓关系

He likes to be flattered（宾）他喜欢被人奉承。

You are lucky to be guided by Professor White （状）你们由怀特教授教授作指导，真幸运。

She asked to be sent to work in Tibet（宾）她要求去西藏工作

He ordered the work to be started at once（宾补）他下令马上开始工作。

It might not be a bad idea for this word to be deleted（主）删去这个字，倒是一个不错的主意。

The books are not allowed to be taken out of the room（主补）这些书不许带到室外。

Please tell me the subjects to be discussed at the next session（定）请告诉我下次会议要讨论的题目。

He seems to be taken to America（表语）他好像要被带去美国。

He had no chance to be sent aboard（定）他没机会被派往海外。2.进行式：表示动作正在发生，与所在句子的谓语动词所表示的动作

同时发生。

在句中可以做主、宾、表、补、状（原状），不能作定语

It is nice to be sitting here with you (做主语) 在这里陪你坐着是非常愉快的。

He pretended to be sleeping soundly（做宾语）他假装睡得很甜。

He seems to be recovering（做表语）看来他正在复原。

I didn’t expect her to be crying bitterly（做宾补）我没想到她竟会哭得如此伤心。

He supposed she was glad to be having her holiday now（做原因状语）他猜想她现在很高兴在度假。

He is believed to be coming（做主补）据说他正要来。

She is said to be writing a novel（做主补）据说她正在写一部小说。注：1. 不定式的进行式做补语时，必须是该动词后面只跟不定式做补语，不能跟分词做补语，这时如果表示与谓语动词同时发生就用不定式的进行式。

I saw him sleeping 不能说I saw him be sleeping因为see 后面可以跟分词作补语。

2. 不定式的进行式作状语时，只能做原因状语，此时，可以和现在分词互换。

3. 完成式（主动与被动）：表示动作发生在所在句子的谓语动词之前。

在句中可以做主、表、宾、状（原状）、补，不能做定语

It is nice to have sat here with you（主语）跟你坐在一起是非常愉快的。

He intended to have told you earlier （宾语）他曾试图早一些告诉你。

He pretended to have finished his homework（宾语）他假装已经完成了作业。

They reported a star to have appeared in the east（宾补）他们报告一颗星已在东方出现

He appears to have made a small mistake(表语) 他看起来象是犯了一个小错误。

He is said to have broken the window yesterday（主补）据说昨天他把窗子打破了。

I am so happy to have received your letter（状语）已收到你的信，我很高兴。

He was reported to have been awarded the Noble Prize（主补）据报道他已获得诺贝尔奖。

We believed the task to have been finished（宾补）我们相信任务已经完成了。

He hoped to have been invited to the party（宾语）他希望自己已经被邀请参加晚会了。

We know him to have once been arrested by the enemy（宾补）我们知道他被敌人逮捕过。

It is a great honor for him to have been elected as a model worker for three years（主语）他连续三年被评为劳模，非常光荣。

The manuscript seems to have been written by Shakespeare（表语）这份手稿好像是莎士比亚写的。

注：1、在seem appear后面所跟的不定式可看做表语

2、在be said be reported等后面可看作主补

3、intended to have done 本打算was/were to have done 原计划

The plane was to have taken off at six，but owing to the fog