将下列句子变成被动语态

1 I was given a new desk as a present by mother.因为是双宾语，也可以说是：A new desk was given to me as a present by mother.
2 个人觉得这句话表达有错 我觉得应该是 I made for my little brother a model ship last week可改成 A model ship was made for my little brother by me.
3 Ann's homework must be finished by her first.
4 I was often passed my pen by him.或 My pen was often passed to me by him.
5 Were you bought the book you wanted by him?（这种句子不熟悉的话可先将它变成陈述句，再转变被动态，再变成一般疑问句）
6He was seen to go into the classroom by me.(不带to的不定式，变被动态to要还原）
7 Who is the old granny often taken care of by?
8A ticket to a ball game could be given to him by you.或 He could be given a ticket to a ball game by you.
9 Our classroom must be kept clean by us.
10 The flowers should be watered every day by you.
11 He may be invited to the party by them.
12You will be asked some questions by the teacher.
13 A coat is looked after carefully by Bill.
14 Some money was left on the table by her.
15 500 English words have been learned by me for two years.
建议你先自己做，做完在对一下！这是学英语的基础！

孩子 你能耐心把下面的自己认真看完吗？
然后自己做 我帮你批改 否则你永远都不会

中考英语被动语态完全手册

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.

A new desk was given by Moyther as a present.
My little brother was made a model ship by me last week.
Homework must be finished by Ann first.
My pen is often passed by him .
Did the book you wanted he will buy for you?
He was seen to go into the classroom by me.
Whom is the old granny often taken care of by?
He could be given a ticket to a ball game by you.
Our classroom must be kept clean by us.
The flowers should be watered by you everyday
He may be invited to the party by them
You will be asked some questions by the teacher.
A coat is taken care of by Bill.
Some muney was leaved on table by her
500 English words have be learned by me for two years.