初中被动语态专项复习课件

下列时态的被动语态构成 (此处暂时不用看)
1.Lucy is watering the trees.
2.We have finished our compositions.
They play football on Sunday.
Football is played by them on Sunday.
Lucy does the homework in the evening.
The homework is done by Lucy in the evening.
The work will be finished (by them) in ten days.
一般将来时： S+ will+be+过去分词
We will have a sports meeting next week.
A sports meeting will be had by us next week.
1.He can take care of the baby.
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.
Children will take some photos in the schoolyard tomorrow.
Some photos will be taken by children in the school tomorrow.
The headmaster will give a talk this afternoon.
They often use computers in class.
Computers are often used by them in class.
We make these machines in Beijing.
These machines are made in Beijing.
He looked after the little baby yesterday.
The lights must be turned off by you.
4.They should learn English well.
English should be learned well by them.
Exercises: 1.Many people speak English.
English is spoken by many people. 2.People used knives for cutting things.
This room was used for resting by them.
Tom will clean the room tomorrow.
主
谓
宾(受动者)
The room will be cleaned by Tom tomorrow.
3.They will finish the work in ten days.
主
谓 宾(受动者)
The little baby was looked after by him yesterday .
2. They bought ten computers last term．
Ten computers were bought (by them) last term.
一般过去时：
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.
They used this room for resting.
Bowls are washed by his brother every day.
1.They make shoes in that factory. 主语+及物动词+宾语
Shoes are made (by them) in that factory. 一般现在时：
S(主语）+am/is /are +过去分词
A talk will be given by the headmaster this afternoon.
4．Amy can take good care of Gina ．
Gina can be taken good care of by Amy.
情态动词： S+ can/may/must/should + be+过去分词
被动语态专项复习
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。
改为被动语态
His brother washes bowls every day
主
谓
宾(受动者)来自百度文库
S+was/were +过去分词
They built the tall building last year.
The tall building was built by them last year.
He took good care of his little brother yesterday.
Knives were used for cutting things. 3.We can use the box as a table.
The box can be used as a table. 4.We should clean the classroom every day. The classroom should be cleaned every day. 5.She will repair the bike tomorrow. The bike will be repaired tomorrow.