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1、 We clean the room.S V O 我们扫好了房间。The room is cleaned by us.S V O教室被我们扫好了。第1页/共18页be+v过去分词（PP）被动语态的基本结构被动语态的基本结构:有各种时态的变化有各种时态的变化考点一考点一:第2页/共18页1.Now English _ by more and more people all over the word.A.speaks B.is spoken C.was spoken一般现在时的被动语态：一般现在时的被动语态：am/is/are+PP第3页/共18页2.The lost boy _ at the
2、street corner last night.A.was found B.is found C.was looked for一般过去时的被动语态：一般过去时的被动语态：was/were+PP第4页/共18页3.More man-made satellites _ in the future.A.will send up B.will be sent up C.are sent up一般将来时的被动语态：一般将来时的被动语态：will+be+PPbe going to+be+PP第5页/共18页4.Three bridges _ since last year.A.have built B.
3、were built C.have been built现在完成时的被动语态：现在完成时的被动语态：have/has+been+PP第6页/共18页5.Flowers _ every day.A.has been watered B.should be watered C.should water含有情态动词的被动语态：含有情态动词的被动语态：情态动词情态动词+be+PP第7页/共18页6.Good medicine _ bitter to the mouth.A.tastes B.is tasted C.taste感官动词感官动词,等等系动词系动词不用被动形式不用被动形式.被动语态中的特殊情
4、况:考点二考点二:第8页/共18页7.This pen _ well.A.is sold B.sell C.sellsbreak，catch，clean，drive，lock，open，sell，read，write，wash等等+well，等动词用主动形式，等动词用主动形式 表达被动意表达被动意义义,主语通常是物主语通常是物。第9页/共18页8.Many people _ during the earthquake in May,2008.A.were died B.dead C.died表示表示“发生、进行发生、进行”的不及物动词和短的不及物动词和短语语不使用被动不使用被动，如：如：hap
5、pen,last,take place,break out,come out,come about,come true,run out,give out,turn out等等.第10页/共18页9 Someone saw a stranger walk into the building.-A stranger was seen to walk into the building.10 They are watching the boys playing soccer.-The boys are watched playing soccer.主动主动:make sb.do sth.被动被动:b
6、e made to do sth.类似的词：have,make,get 主动主动:see sb.do sth 被动被动:be seen to do sth类似的词：see,watch,notice,hear,feel,主动主动:see sb.doing sth.被动被动:be seen doing sth.类似的词：see，hear，feel，smell，watch，notice 和和 listen（to）第11页/共18页11.The man _ clean the toilet because he _ rubbish out when the police walked past the
7、 park.A.was made;was seen to throw B.was made to;was seen throwing C.made;saw12.Children should _.A.take good care of B.be taken good care C.be taken good care of固定短语的被动不固定短语的被动不要丢掉后面的介要丢掉后面的介词或副词词或副词.第12页/共18页13.Your desk _.A.needs repair B.needs repairing C.needs to repairneed,allow 可以用可以用-ing形式表示
8、被动形式表示被动need to be done =need doingbe allowed to do=allow doing第13页/共18页It is said that+从句及其他类似句型 It is said that 据说.It is reported that据报道.It is believed that大家相信.It is hoped that大家希望.It is well known that众所周知.It is thought that大家认为.It is suggested that据建议.14It _ that the boy has passed the nationa
9、l exam.A.says B.said C.is said 第14页/共18页1.More than two schools in the city next year（08广东）Aale built Bwere built Chave built Dwill be built 2.The new library building _ last week.(09广东)A.was completedB.is completedC.completedD.has completed3.Rainforests _ and burned at such a speed that they will d
10、isappear from the earth in the near future.(2002 上海,30)A.cut B.are cut C.are being cut D.had been cut第15页/共18页38.Selecting a mobile phone for personal use is no easy task because technology _ so rapidly.(2001,)A.is changing B.has changed C.will have changed D.will change39.Hundreds of jobs _ if the factory closes.(2001北京,)A.lose B will be lost C.are lost D.will lose40.A new cinema _ here.They hope to finish it next month.(2001北京春季,)A.will be built B.is built C.has been built D.is being built第16页/共18页第17页/共18页谢谢您的观看！第18页/共18页