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不定式一般式得主动与被动,在句中除了谓语动词,能做其她一切成分。
主动表示不定式与逻辑主语间就是逻辑主动关系;被动表示不定式与逻辑主语间就是逻辑被动关系。
1.一般被动式:不定式得语态就是由逻辑主语与不定式得关系决定得,被动关系就要用被动式。
在句中作与主动式一样得成分。
作定语时与所修饰得名词有逻辑主谓与逻辑解释这两种关系,主要就是逻辑主谓关系He likes to be flattered(宾) 她喜欢被人奉承。
You are lucky to be guided by Professor White (状)您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) 她下令马上开始工作。
It might not be a bad idea for this word to be deleted(主) 删去这个字,倒就是一个不错得主意。
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得题目。
He seems to be taken to America(表语)她好像要被带去美国。
He had no chance to be sent aboard(定) 她没机会被派往海外。
2.进行式:表示动作正在发生,与所在句子得谓语动词所表示得动作同时发生。
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) 在这里陪您坐着就是非常愉快得。
He pretended to be sleeping soundly(做宾语) 她假装睡得很甜。
He seems to be recovering(做表语) 瞧来她正在复原。
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)她猜想她现在很高兴在度假。
He is believed to be ing(做主补)据说她正要来。
She is said to be writing a novel(做主补)据说她正在写一部小说。
注:1、不定式得进行式做补语时,必须就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得进行式。
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、不定式得进行式作状语时,只能做原因状语,此时,可以与现在分词互换。
3、完成式(主动与被动):表示动作发生在所在句子得谓语动词之前。
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)跟您坐在一起就是非常愉快得。
He intended to have told you earlier (宾语) 她曾试图早一些告诉您。
He pretended to have finished his homework(宾语)她假装已经完成了作业。
They reported a star to have appeared in the east(宾补)她们报告一颗星已在东方出现He appears to have made a small mistake(表语) 她瞧起来象就是犯了一个小错误。
He is said to have broken the window yesterday(主补)据说昨天她把窗子打破了。
I am so happy to have received your letter(状语) 已收到您得信,我很高兴。
He was reported to have been awarded the Noble Prize(主补)据报道她已获得诺贝尔奖。
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) 她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)我们知道她被敌人逮捕过。
It is a great honor for him to have been elected as a model worker for three years(主语)她连续三年被评为劳模,非常光荣。
The manuscript seems to have been written by Shakespeare(表语)这份手稿好像就是莎士比亚写得。
注:1、在seem appear后面所跟得不定式可瞧做表语2、在be said be reported等后面可瞧作主补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 fogthe flight was cancelled 飞机预定在六点起飞,但就是因为有雾,航班取消了。
4、完成进行式:表示在所在句子得谓语动词之前一直在进行得事。
在句中作主、表、宾、状(原状)、补It is unimaginable to have been living here for three years (主) 三年来一直在这里住着,太不可思议了。
They suspected us to have been quarrelling (宾补) 她们疑心我们一直在吵架。
He looked too young to have been publishing for five years(状语) 她瞧起来太年轻了,不像就是五年中一直在发表著作。
He appeared to have been waiting a long time(表语)她瞧来已经等了很长时间了。
They are said to have been collecting folk songs in Yunnan (主补)据说她们一直在云南收集民歌。
I’m sorry to have been troubling you all the time (状语) 很抱歉总不断给您添麻烦。
He pretended to have been sleeping(宾语)她假装一直在睡觉。
注:wish to have been doing真希望曾一直做某事Wish to have done 真希望曾做某事了She wished to have been working in the movie studio with her friends(宾) 她真希望过去一直能与她得朋友们一起在电影制片厂工作。
I know him to have been studying how to play the piano(宾补)我知道她一直在学弹钢琴。
注:不定式得进行式、完成式(主动与被动)、完成进行式在句中作状语时,做原因状语,但就是完成主动式与完成进行式也常用于too…to…结构中作结果状语动名词动名词有四种形式主动被动一般式doing being done完成式having done having been done一般被动式:动名词得被动式表示动名词与逻辑主语就是被动关系。
完成被动式表示发生在所在句子谓语动词之前得被动行为。
可做主、表、宾I don’t mind being laughed at (宾) 我不怕别人笑话。
No one likes being thought a fool (宾) 谁也不愿被人瞧做傻瓜。
He came without being asked (宾) 她不请自来。
Being seen is being believed (主、表)Being fooled annoyed her (主) 被骗惹怒了她。
He resented having been criticized by the manager(宾) 她对经理得批评感到不满。
He felt so ashamed for having been made fool of(宾) 她因为被愚弄而感到不好意思。
完成主动式:表示动作发生在所在句子得谓语动词之前得主动行为。
做主表宾。
He didn’t mention having met her(宾) 她没有提到曾遇到过她。
After having finished the written work,I went on to read the text(宾) 做完书面作业以后,我接着读课文。
Having finished the task surprised me (主)现在分词现在分词有四种形式主动被动一般式doing being done完成式having done having been done一般式得被动式与主动式能做定、状、补The building being repaired is our dining hall(定) 正在被修缮得就是我们得食堂。
As we approached the village we saw new houses being built(宾补) 走近村子时,我们瞧到正在盖新房。
Being caught in the rain,he was wet to the skin(状) 由于让雨淋着,她浑身都湿透了。
完成式主要作状语Having drunk the coffee,he washed the cup and put it away 喝完咖啡,她把杯子洗净,放了起来。
Having been asked to stay,I couldn’t very well leave 人家请我留下,我就不好离开了。