被动语态的九种结构完整版

1、一般现在时:am/is/are done

You are required to do this.

2、一般过去时：was/were done

The story was told by her.

3、一般将来时：shall/will be done

The problem will be discussed tomorrow.

4、一般过去将来时：should/would be done

He said that the trees would be planted soon.

5、现在进行时：is/am/are being done

The question is being discussed in the meeting room.

6、过去进行时：was/were being done

The new road was being made.

7、现在完成时：has/have been done

The novel has been read.

8、过去完成时：had been done

He said that the work had been finished.

9、将来完成时：shall/will have been done

The project will have been completed before July.

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.

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