急求!英语中各个时态的主动语态和被动语态的结构

Question

一定要简短
急求:一般现在时,现在进行时,一般将来时,过去进行时,现在完成时,过去完成时,情态动词,一般过去时,过去进行时

Answer 1

一、语态概述

英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：主动语态和被动语态。

主动语态表示主语是动作的执行者。巧记为：主动、主动、主去动。

例如：Many people speak English.

谓语：speak的动作是由主语many people来执行的。

被动语态表示主语是动作的承受者，即行为动作的对象。巧记为：被动、被动、主被动。例如：English is spoken by many people.主语English是动词speak的承受者。

主动态和被动态指的是动词形式，是词法概念；而主动句和被动句则指的是句子结构，从而是句法概念。所谓主动句就是由主动态动词(词组)作谓语动词的句子，而被动句则是由被动态动词(词组)作谓语动词的句子。

例如：He opened the door.他开了门。(主动句)

The door was opened.门被开了。(被动句)

二、被动语态的构成

被动语态由“助动词be＋及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以teach为例说明被动语态在各种时态中的构成。

一般现在时：am／is／are＋taught

一般过去时：was／were＋taught

一般将来时：will／shall be＋taught

现在进行时：am／is／are being＋taught

过去进行时：have／has been＋taught

现在完成时：have／has been＋taught

歌诀是：被动语态be字变，过去分词跟后面。

三、被动语态的用法

(1)不知道或没有必要说明动作的执行者是谁。

例如：

Some new computers were stolen last night.

一些新电脑在昨晚被盗了。(不知道电脑是谁偷的)

This book was published in 1981.这本书出版于1981年。

(2)强调动作的承受者，而不强调动作的执行者。

例如：the window was broken by Mike.窗户是迈克打破的。

This book was written by him.这本书是他写的。

Eight hours per day for sleep must be guaranteed.每天8小时睡眠必须得到保证。

歌诀：谁做的动作不知道，说出谁做的没有必要；

动作承受者需强调，被动语态运用到。

四、主动语态变被动语态的方法

(1)把主动语态的宾语变为被动语态的主语。

(2)把谓语变成被动结构(be＋过去分词)

(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)。

(3)把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。例如：

All the people laughed at him.

He was laughed at by all people.

They make the bikes in the factory.

The bikes are made�by them　in the factory.

歌诀是：宾变主，主变宾，by短语后面跟。

谓语动词变被动，be后“过分”来使用。

五、含有情态动词的被动语态

含有情态动词的主动句变成被动句时，由“情态动词＋be＋过去分词”构成，原来带to的情态动词变成被动语态后“to”仍要保留。

歌诀是：情态动词变动，情态加be加“过分”，原来带to要保留。例如：

We can repair this watch in two days.

This watch can be repaired in two days.

You ought to take it away.

It ought to be taken away.

They should do it at once.

It should be done at once

Answer 2

一般现在时:do(主动),be done(被动)
现在进行时:am/is/are doing,being done
一般将来时:will do,will be done
过去进行时:was/were doing,was/were being done
现在完成时:have/has done,have/has been done
过去完成时:had done,had been done
情态动词:情态v+动原,情态v+be+过去分词
一般过去时:did,was/were done
过去进行时:was/were doing,was/were being done本回答被网友采纳

Answer 3

一般现在时：do(主动); be done(被动).现在进行时：be doing; be being done.现在完成时：have/has done; have/has been done.一般过去式：did; was/were done.过去进行时：was/were doing; was/were being done.过去完成时：had done; had been done.一般过去将来时：should/would done; should/would be done.过去将来完成时：should/would have done; should/would have been done.一般将来时：shall/will do; shall/will be done.将来完成时：will/shall have done; will/shall have been done.PS:1、完成进行时都没有被动语态； 2、将来进行时和过去将来进行时也没有被动语态。

Answer 4

一般现在时：主语＋实义动词（主语是第三人称代词单数，实义动词用第三人称单数形式；其余人称代词无论单复数，实义动词都用原型）
eg.I go to school on foot.
He goes to school on foot.
You go to school on foot.
We go to school on foot.
现在进行时：主语＋be（am/is/are)＋动词ing形式
eg.I am going to school.
He is going to school.
You are going to school.
一般将来时：主语＋be going to＋动词原型
主语＋will＋动词原型
eg.I am going to watch TV.
I will watch TV.
过去进行时：主语＋be(was/were)＋动词ing形式
eg.I was watching TV yesterday night.
You were watching TV yesterday night.
现在完成时：主语＋have/has＋过去分词
eg.I have done my homework.
He has done his homework.
过去完成时：主语＋had＋过去分词
eg.I had done my homework.
He had done his homework.
情态动词：情态代词(如must,may,might,can,could,will,would,should等）＋动词原形
一般过去时：主语＋动词过去式
eg.I did my homework.