各大时态的被动语态讲解

The headmaster will give a talk this afternoon. The farmers will grow different kinds of vegetables next spring.

Different kinds of vegetables will be grown by the farmers next spring.
Twenty more keys have been made by us. 现在完成时：
S+ have/has + been+过去分词
各种时态的主动语态和被动语态谓语结构对照表
时 态 主动语态 被动语态 1 一般现在时 do/does am/is/are+过去分词 2 一般过去时 did was/were+过去分词 3 一般将来时 will/be going to+动词原 will/be going to+ be+过去分词

They used this room for resting.
This room was used for resting by them.

They planted many trees years ago.
Many trees were planted by them years ago.
2. They term．
形
4 过去将来时 5 现在进行时 6 过去进行时 7 现在完成时 8 过去完成时 9 含情态动词
would+动词原形 am/is/are+现在分词 was/were+现在分词 have/has+过去分词 had+过去分词 情态动词+动词原形
would+ be+过去分词 am/is/are+ being+过去分词 was/were+ being+过去分词 have/has+ been+过去分词 had+ been+过去分词 情态动词+be+过去分词

We make these machines in Beilun.
These machines are made in Beilun.

People speak English as the first language in UK.
English is spoken as the first language in UK.

We will have a sports meeting next week.
A sports meeting will be had by us next week.

Children will take some photos in the schoolyard tomorrow.
Some photos will be taken by children in the schoolyard tomorrow. A talk will be given by the headmaster this afternoon.
被动语态基本用法
当句子的主语是动作的执行者时， 谓语的形式是主动语态。当句子的 主语是动作的承受者时，谓语要用 被动语态。被动语态由助动词be+ 过去分词构成，时态通过be表现出 来。
一、运用被动语态的情景



1. 讲话者不知道动作的执行者或不必说出动作的 执行者 (这时可省 by 短语)。 My bike was stolen last night. 2. 借助被动的动作突出动作的承受者。 I was given ten minutes to decide whether I should accept the offer. 3. 为了更好地安排句子。 The well-known person got on the bus and was immediately recognized by people. （一个主语
The baby can be taken care of by him.
2.Lucy may draw the pictures.
The picture may be drawn by Lucy.
3.You must turn off the lights.
The lights must be turned off by you.
被动语态中的特殊情况
1.不及物动词带介词和介词宾语时，在变为被动语 态时，仍然要带上介词。 e.g. The students listen to the teacher carefully in class. 被动句：The teacher is listened to carefully by the students in class. e.g. They look after the new students in the school. 被动句：The new students are looked after by them in the school.

Uncle Wang will mend the TV set tomorrow.
The TV set will be mended by Uncle Wang tomorrow.
3.They will finish the work in ten days.
The work will be finished (by them)

Lucy does the homework in the evening.
The homework is done by Lucy in the evening.

They often use computers in class.
Computers are often used by them in class.
the little baby 宾(受动者)
yesterday.
The little baby was looked after
by
him yesterday .

They built the tall building last year.
The tall building was built by them last year.
下列时态的被动语态构成
1.Lucy is watering the trees.
2.The boy was mending his bike.
3.We have finished our compositions.
Some workers are painting the rooms now．
The rooms are being painted by some workers now. 现在进行时： S+ am/is/are + being +过去分词
We should move from ”Made in China” to “Created in China”, from “China speed “ to “China quality”, “from “Chinese products” to “Chinese brands”.
The Passive Voice
练习： 1.Many people speak English. 2.They made computers in the U.S.A. 3.People used knives for cutting things. 4.People used metal for making machines.
就够了）
改为被动语态
His brother washes bowls every day. 主
谓
宾(受动者)
Bowls are washed by his brother
every day.

They play football on Sunday.
Football is played by them on Sunday.
4.They should learn English well. 5.Jim could do it yesterday.
English should be learned well by them.
It could be done by Jim yesterday.
归纳总结方法
把主动语态变为被动语态可按“一变、二套、三注意” 来进行。 即： 一变---把主动语态的宾语改为被动语态的主语，把主动语 态的主语 改为被动语态的介词by的宾语。 二套---根据原句的时态套用相应的时态。 三注意---注意人称的变化而引起的主谓一致问题。 例如： Many people speak English. English is spoken by many people. He washed his shoes yesterday. His shoes were washed by him yesterday.

He took good care of his little brother yesterday.
His little brother was taken good care of by him yesterday.

We cleaned our classroom just now.
Our classroom was cleaned by us just now.
5.They produce silk in Suzhou and Hangzhou.
6.They speak English in Canada.