初中英语课件：被动语态

课件23张PPT。Passive voice复习课：被动语态各种时态的被动语态结构:一般现在时态的被动语态结构: am/is/are + vt 过去分词一般过去时态的被动语态结构: was/ were + vt 过去分词含有情态动词的被动语态结构: 情态动词+be+ vt 过去分词一般将来时的被动语态结构: will/shall +be + vt 过去分词现在进行时态的被动语态结构:
am/ is /are+being + vt 过去分词过去进行时态的被动语态结构:
was / were + being+ vt 过去分词现在完成时态的被动语态结构: have/has been + vt 过去分词 知识点再现:被动语态 结构：be +动词的过去分词
意义：强调主语是动作的承受者 何时使用变化方法注意事项变化：
示例The boy broke the glass.The glass was broken by the boy.从主动语态变为被动语态1.主语 介词by 宾语
2.谓语 加be,并变为过去分词
3.宾语 主语1.一般可变为被动语态的动词为及物动词
2.be动词可根据人称、时态、数进行变化.
3.不特别强调动作执行者时，by短语(即
by和后面的宾语)一般可以省略NOTE注意事项：何时使用被动语态不知道或者没必要说明动作执行者是谁根据上下文，需要强调动作的承受者可以带宾语的短语动词和及物动词一样可以用于被动语态, 但要注意不可丢掉后面的副词或介词.说练就练五种时态变化特殊情况下的变化1含有 情态动词特殊情况下的变化2实站演练 The farmers are planting trees.
1. (变为一般现在时态被动语态)

2. (变为一般过去时态被动语态)

3. (变为一般将来时态被动语态)
Trees are planted by the farmers.Trees were planted by the farmers.Trees will be planted by the farmers.4. (变为现在进行时态被动语态)
5. (变为现在完成时态被动语态)
Trees are being planted by the
farmers.Trees have been planted by the
farmers.This work may_________ today.（finish）
Can my bike ____________ here? (mend)
The cars can’t _____________ here.（park ）含有情态动词的被动语态，情态动词后面的be 动词用原形 be finishedbe mendedbe parked1.We call Mr. Smith a living Lei Feng.
Mr. Smith_________ a living Lei Feng (by us).
2.Tom’s father bought him a book.
He _____________ a book (by his father)复合宾语或者双宾语的句子要注意: 一般情况下把指人的宾语作为被动句的主语.was boughtis called1. Please pass the book to Lily.
The book is passed to Lily by you please.
2. He gave me a beautiful present.
I was given a beautiful present by him.感官动词(hear, see, watch, feel, notice等)和使役动词(let ,make have等)在主动语态中后接不带to的动词不定式,但是改为被动语态时, 把to加在动词原形之前.They made the boys work 12 hours a day.
The boys were made to work 12 hours a day.
We often see him go for a walk by the river.
He is often seen to go for a walk by the river.1. The teachers often make us read books in the morning.
We are often made to read books in the morning by the teachers.
2. We noticed him talk with my brother just now.
He was noticed to talk with my brother just now.
3. We saw her help Tom when we enter the room.
She was seen to help Tom when we enter the room.
4. I made him stop while he was doing the work.
He was made to stop while he was doing the work.
1.---Did you go to Jim’s birthday party?
---No, I ________. (北京2003年中招试题)
A. am not invited B. wasn’t invited
C. haven’t invited D. didn’t invited
2. To make our city more beautiful, rubbish ______ into the river.
A. needn’t be thrown
B. mustn’t be thrown
C. can’t throw
D. may not throw (重庆2003年中招试题)中招名题回顾3.You may go fishing if your work________. (河北2003年中招试题)
A. is done B. will be done
C. has done D. have done
4.We are told ________ everywhere. It’s our duty to keep our school clean. (辽宁2003年中招试题)
not to make much noise
B. to throw waste paper
C. to draw
D. not to spit1.--- What do you think of the football match yesterday ?
--- It’s surprising. The strongest team ______.
A. was beaten B. won C. scored D. was failed
2.I won’t come to the party unless Sue______.
A. will invite B. invites C. invited D. is invited
3.What are on show in the museum?
Some photos ________ by African children.
A. are taken B. have been taken
C. taken D. were taken
4. The boy _____ study at home by her last Sunday.
A made B was made C was made to D made to中招模拟4.The trees must _____ three times a week.
A. water B. is watering C. be watered D. waters
5.Another new building _______last month near my school.
A. was built B. built C. has been built D. is built6. A new bridge ______ over the river next year.
A is built B will build
C will be built D will built
7. TV and radio programes _____ the other side of the world with the help of the satellites.
A can send to B can send on
C can be sent to D can be sent on3. In summer meat and fruit ___for a long time.
A can’t be kept B doesn’t keep
C is not kept D isn’t keeping
4. These films ______ by young children.
A should not seen　 B shouldn’t be seen
C should be not seen D should see
5. The piece of music _______ great.
A sounds B sounded C is sounded D is sounding6. It _____ in a small village last month.
A happened B was happened
C happen D had happened2. Our classroom should _____ clean and tidy.
A was kept B be kept C is keep D have kept3. No letter _____ since you left for Shanghai.
A have received B have been received
C had been received D has been received
4. I’m afraid you can’t go in. The room______.
A is painted B has painted
C is being painted D is painting5. To make our city more beautiful, rubbish ____into the river.
A needn’t be thrown B mustn’t be thrown
C can’t throw D may not throw
6. The girl _____ singing when we passed by.
A heard B was heard C was heard to D heard to3. My new pen ____ well.
A writes B is writing C is written D was writing
4. A lot of money _____ spent on books.
A has B have C has been D have been
5.Another bridge___set up over the river in 6 years.
A is being B will been C will be D has been
6.My bike _____ for 3 days.
A is mended B has been mended
C hasn’t be mended D is being mended.7. --- Why, you are wet all over!
---- I ____just now and I rushed all the way here.
A caught the rain B was caught in the rain
C caught a rain D was caught by a rain3. We are told that these books _____ to the library.
A can be returned B may return
C must be returned D must returned
4. This kind of medicine _____ after supper.
A should take B should be taken
C should be eaten D should eat5. A talk on Chinese history _____in the school hall next week.
A is given B has been given
C will give D will be given
6. He _____ go into the room just now.
A saw B was seen C was seen to D saw to