最新初中英语《被动语态》课件PPT
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Ten computers were bought by them last term. 2.We planted many trees last year.
Many trees were planted last year.
• They built the tall building last year.
2.Lucy has put the book on the desk.
The book has been put on the desk.
3.They have drunk the water.
The water has been drunk by them
4.They have finished the work
Football is played by them on Sunday.
• Lucy does the homework in the evening.
The homework is done by Lucy in the evening.
• They often use computers in class.
3.一般将来时的被动语态结构：
will be+过去分词
1.They will finish the work in ten days.
The work will be finished by them in ten days
2.Tom will clean the room tomorrow.
The room will be cleaned by Tom tomorrow.
• 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 school tomorrow.
The tall building was built by them last year.
• He took good care of his little brother yesterday.
His little brother was taken good care of by him yesterday.
2.You should drink more water.
More water should be drunk by you.
1.He can take care of the baby.
The baby can be taken care of by him.
2.Lucy may draw the pictures.
(被动语态)
被动语态的结构
不同的时态有不同的被动语态结构 1.一般现在时的被动语态结构：
am/is/are+过去分词
如：The desk is made of wood. The desks are made of wood.
He is asked a question by the teacher.
Computers are often used by them in class.
• We make these machines in Beijing.
These machines are made in Beijing.
2.一般过去时的被动语态结构：
was/were +过去分词
1. They bought ten computers last term．
语态
语态：表示主语和谓语动词之间的关系。 英语有两种语态，即主动语态和被动语态。
主动语态：表示主语是动作的执行者。 被动语态：表示主语是动作的承受者。 如： Many students study English.(主动语态) English is studied by many students.
• The headmaster will give a talk this afternoon.
A talk will be given by the headmaster this afternoon.
4.现在完成时的被动语态的结构
have / has ＋been ＋过去分词
1.We have made twenty more keys．
Twenty more keys have been made by us. 2.We have finished our compositions.
Our compositions have been finished by us.
1.He has eaten the apple.
The apple has been eaten by him.
• We cleaned our classroom just now.
Our classroom was cleaned by us just now.
• They used this room for resting.
This room was used for resting by theቤተ መጻሕፍቲ ባይዱ.
1.Many students study English. English is studied by many students. 2.They make shoes in that factory. Shoes are made by themin that factory.
• They play football on Sunday. Practice
The work has been finished by them.
5.含有情态动词的被动语态结构：
can/may/must/should + be+过去分词 1.Amy can take good care of Gina ．
Gina can be taken good care of by Amy.
Many trees were planted last year.
• They built the tall building last year.
2.Lucy has put the book on the desk.
The book has been put on the desk.
3.They have drunk the water.
The water has been drunk by them
4.They have finished the work
Football is played by them on Sunday.
• Lucy does the homework in the evening.
The homework is done by Lucy in the evening.
• They often use computers in class.
3.一般将来时的被动语态结构：
will be+过去分词
1.They will finish the work in ten days.
The work will be finished by them in ten days
2.Tom will clean the room tomorrow.
The room will be cleaned by Tom tomorrow.
• 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 school tomorrow.
The tall building was built by them last year.
• He took good care of his little brother yesterday.
His little brother was taken good care of by him yesterday.
2.You should drink more water.
More water should be drunk by you.
1.He can take care of the baby.
The baby can be taken care of by him.
2.Lucy may draw the pictures.
(被动语态)
被动语态的结构
不同的时态有不同的被动语态结构 1.一般现在时的被动语态结构：
am/is/are+过去分词
如：The desk is made of wood. The desks are made of wood.
He is asked a question by the teacher.
Computers are often used by them in class.
• We make these machines in Beijing.
These machines are made in Beijing.
2.一般过去时的被动语态结构：
was/were +过去分词
1. They bought ten computers last term．
语态
语态：表示主语和谓语动词之间的关系。 英语有两种语态，即主动语态和被动语态。
主动语态：表示主语是动作的执行者。 被动语态：表示主语是动作的承受者。 如： Many students study English.(主动语态) English is studied by many students.
• The headmaster will give a talk this afternoon.
A talk will be given by the headmaster this afternoon.
4.现在完成时的被动语态的结构
have / has ＋been ＋过去分词
1.We have made twenty more keys．
Twenty more keys have been made by us. 2.We have finished our compositions.
Our compositions have been finished by us.
1.He has eaten the apple.
The apple has been eaten by him.
• We cleaned our classroom just now.
Our classroom was cleaned by us just now.
• They used this room for resting.
This room was used for resting by theቤተ መጻሕፍቲ ባይዱ.
1.Many students study English. English is studied by many students. 2.They make shoes in that factory. Shoes are made by themin that factory.
• They play football on Sunday. Practice
The work has been finished by them.
5.含有情态动词的被动语态结构：
can/may/must/should + be+过去分词 1.Amy can take good care of Gina ．
Gina can be taken good care of by Amy.