中考专项复习--被动语态

课件23张PPT。 The first sentence is

The second sentence is
Chinese people boycott Japanese goods.
Japanese goods are boycotted by Chinese people
the active voice.the passive voice. Alice Liu 2012/9/15The Passive Voice英语中有两种语态：
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。
They will give plenty of jobs to school-leavers.
Plenty of jobs will be given to school-leavers. 一般现在时
一般过去时
一般将来时
一般过去将来时
现在进行时
过去进行时
现在完成时
过去完成时
含有情态动词的被动语态
1.一般现在时
构成：am / is / are + done
People write business letters in English
Business letters are written( by people) in English.
2. 一般过去时
构成： was / were +done
My aunt invited me to the dinner party.
I was invited to the dinner party (by my aunt ).
3. 一般将来时
构成：will + be done
be going to be done
They will send cars abroad by sea.
Cars will be sent abroad by sea.
4.一般过去将来时
构成：would + be done
The manager said they would complete the project by the end of the year.
The manager said the project would be completed by the end of the year.5. 现在进行时
构成： am / is / are + being + done
The workers are building a new school.
A new school is being built by the workers.6. 过去进行时
构成：was / were + being + done
They were mending the road.
The road was being mended.
7. 现在完成时
构成：have / has + been + done
Someone has told me the sports meeting might be put off.
I have been told the sports meeting might be put off.
8. 过去完成时
构成：had + been + given
When I got to the theatre, I found they had already sold out the tickets.
When I got to the theatre, I found the tickets had already been sold out.9. 含有情态动词的被动语态
构成：情态动词+be done (can/may/must/need)
You must hand in your composition after class.
Your composition must be handed in after class.
一般现在时： am / is / are + give
一般过去时： was / were +given
一般将来时： shall / will + be+given
一般过去将来时： should / would + be+given
现在进行时： am / is / are + being + given
过去进行时： was / were + being + given
现在完成时： have / has + been + given
过去完成时： had + been + given
含有情态动词的被动语态
When can we use the passive voice?1、不知道动作的执行者是谁，或没有必要指出动作的执行者时。
My bike was stolen last night.
昨晚我的自行车被偷了。
Letters are collected at eight every morning.
信件每天早晨八点收取。
2. 为了强调或突出动作的承受者时。The desk was made by Master Wang.
这张课桌是王师傅做的。
The bag was taken away by her sister.
那个袋子是她姐姐提走的。
Notice 1①一些使役动词(let, have, make, etc.)或感观动词(see, hear, watch, notice, etc.)在主动语态中后面接的动词不定式不带to，但改为被动语态时，要补上to。如：
I saw him enter the house.
He was seen to enter the house by me.
The teacher let them leave the classroom after class.
They were let to leave the classroom by the teacher after class.
Notice 2一些主动表被动的词，如系动词
look, feel, smell, taste, sound, prove, appear
你的主意听起来很合理。
Your idea sounds reasonable.
他说的什么证明是对的。
What he said proved to be correct.Notice 3 带有双宾语的被动结构在句中的使用
a. Her parents bought her a new computer yesterday.
She was bought a new computer yesterday.
A new computer was bought for her yesterday.
b. They have given me some good advice.
I have been given some good advice.
Some good advice has been given to me.A lot of things ____ by people to save the little girl now.
A. are doing B. are being done
C. has been done D. will be done
— When ___ this kind of computer______?
— Last year.
A. did; use B. was; used
C. is; used D. are; used
The library needs ___ , but it’ll have to wait until Sunday.
A. cleaning B. be cleaned
C. clean D. being cleaned
It was reported that the murderer _______ arrested.
A. has been B. had been
C. has D. had
— How long _______ at this job?
— Since 1990.
A. were you employed
B. have you been employed
C. had you been employed
D. will you be employed Though we don’t know what was discussed, yet we can feel the topic ________.
A. had changed B. will change
C. was changed D. has been changed