九上Unit3被动语态

1、中考专项复习 The Passive Voice 被动语态 复习要点一、被动语态的基本结构二、被动语态的各个时态三、被动语态中的特殊情况 1.语态分类：主动语态：主语是动作的执行者。We clean the classroom every day.被动语态：主语是动作的承受者。The classroom is cleaned by us every day.主：The children like the computer games.被： The computer games are liked by children.主：She waters the flowers every day.被：

2、The flowers are watered by her every day. 2.主动变被动的方法:She waters the flowers every day. 宾_ be+过去分词by+宾语 谓 主总结: 主动语态 被动语态宾语 谓语 主语 其他 主语be+过去分词by+宾语不变The flowers are watered by her every day._ 主时态看原句人称数看新主语被动语态的基本结构:be + 过去分词考点一:有各种时态的变化3.被动语态的各个时态：You are wanted on the phone.Football is played all ove

3、r the world.I am often asked to do this work.一般现在时：is/am/are+过去分词一般过去时：was/were+过去分词These new cars were made in Tianjin in 2003.The book was written by Lu Xun.The tree was planted last year.一般将来时：will/shall/be going to be+过去分词The building will be completed next year.The students are going to be sent

4、 to HongKong to study.现在进行时：is/am/are+being+过去分词A new building is being built in our school.The bridges are being repaired now.A new road is being built.过去进行时：was/were+being+过去分词A new roading was being built when I came back last year.The bridges were being repaired at this time last year.现在完成时：have

5、/has+been+过去分词过去完成时：had+been+过去分词These works have been translated into many languagesA power station has been built in our city.A new hotel had been built when I got there.The letter had been finished before her mother came into her bedroom.含情态动词：情态动词+be+过去分词The work can be easily done.Other planets

6、 may be visited in the future.Scientific research should be done carefully. 2.主动变被动的方法:She waters the flowers every day. 宾_ be+过去分词by+宾语 谓 主总结: 主动语态 被动语态宾语 谓语 主语 其他 主语be+过去分词by+宾语不变The flowers are watered by her every day._ 主时态看原句人称数看新主语考查要点： 被动语态 一般现在时 一般过去时 一般将来时 含有情态动词 am/is /are + done was/were

7、+ donewill/shall/be going to + be + done 情态动词+be+done1. All the students _(ask) to bring a kite with them last Sunday.2.The photos _(take)by American children yesterday.3. Some photos _(take) by American children are very nice.4. The PRC _(found) on October 1, 1949.5. Large numbers of plastic bags _

8、(use) in the supermarkets every day. Ex:适当形式填空。were askedwere takentakenwas foundedare used过去分词做后置定语5.The green clothes _(sell) out. 6. The air _(pollute) already.7. _ Lesson 50 _(teach) next week? 8. The trees must _(put)straight in the hole. 9.Our homework should _(finish)by us on time.10.I cant u

9、se the bike now because it _(repair). Ex:适当形式填空。have been soldhas been pollutedWillbe taughtbe putbe finishedis being repaired考点二:被动语态中的特殊情况:1.He bought me a new bike yesterday. I was bought a new bike (by him) yesterday.A new bike was bought for me (by him) yesterday.间宾直宾被动注意问题一：带双宾的谓语动词有两种变法：1)若用间

10、接宾语（指人）作主语时，变法和一般的变法一样。2)若用直接宾语（指物）作主语时，间接宾语前面必须加介词to/for.如：buy/sing/make/draw/cook/mend/get + for give/show/send/bring/pass/lend + toEX:改为被动语态1）Kangkang gave me some books. I _by Kangkang. Some books _ by Kangkang.was given some bookswere given to me被动注意问题二：一些感官或使役动词主动语态中用不带to的动词不定式作宾语补足语，改成被动语态时，t

11、o必须还原。主动：see /watch/ hear sb. do sth被动：be seen / watched/heard to do sth主动：let/have sb. do sth.被动：be let/had sb to do sth.主动：make/help sb. do sth.被动：be made/helped to do sth.We often hear the girl _in the room. The girl is often heard _in the room.EX:看图填词singto singWe often see them _on the playgrou

12、nd. They are often seen _ on the playground.to play the basketballplay the basketball1.The children must _.A. look after B. be taken good care C. look the same D. be taken good care ofD注意问题三：固定短语的被动不要丢掉后面的介词或副词如：It is known that.众所周知 It is believed that.大家相信 EX：翻译句子。1._（据说）Lucy has gone to Beijing.2

13、._(据报道）the new road will be completed at the end of this month.It is said thatIt is reported that思考4: 表示客观说明常用It is +过去分词+ that从句Summary被动语态：一、被动语态的各个时态:三、被动语态中的特殊情况 1、带双宾语的谓语动词变为被动语态 2、被动语态后动词形式的选择 3、动词短语变为被动语态 4、表示客观说明常用的句型be+过去分词一般现在/过去/将来时 含情态动词强化训练：1.Your classroom is very clean. -Yes,it_ every

14、 day. A.is cleaned B.cleans C.is cleaning2.Peple who drink wine_to drive. A.dont allow B.isnt allowed C.mustnt allowed D.mustnt be allowed3.The text _in two hours. A.can be finished B.can finish C.can be finishing D.could finishADA4.Mike often makes his little sister_,but yesterday he was made_by his sister. A.cry;cry B.crying;crying C.to cry;cried D.cry;to cry5.-Did Jack come to our party yesterday? -No,he_. A.didnt invited B.wasnt invited C.isnt invited D.hasnt invited6.T