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1、一般现在时的被动语态 passive voice英语的语态是通过动词形式的变化表现出来的。英英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：语中有两种语态：主动语态主动语态和和被动语态被动语态。主动语态表示主语是动作的执行者。主动语态表示主语是动作的执行者。例如：例如：Many people speak Chinese.谓语谓语speak的动作是由主语的动作是由主语many people来执行的。来执行的。被动语态表示主语是动作的承受者，即行为动作的被动语态表示主语是动作的承受者，即行为动作的对象。对象。例如：例如：Chinese is spoken by many people.
2、主语主语Chinese是动词是动词speak的承受者。的承受者。Grammar1.被动语态的构成：被动语态的构成：be +Pp(past participle)2.人称、数和时态的变化是通过人称、数和时态的变化是通过be的变化表的变化表现出来的现出来的。3.一般现在时被动语态的构成：一般现在时被动语态的构成： am / is / are +Pp +(by+动作执行者动作执行者)例如：例如：Children love this song. (主动语态）主动语态）1. 1.（动作执行者）（动作执行者）（动作执行者）（动作执行者） （动作承受者）（动作承受者）（动作承受者）（动作承受者）2.This
3、 song is loved by children.(被动语态）被动语态）3. 3.（动作承受者）（动作承受者）（动作承受者）（动作承受者） （动作执行者）（动作执行者）（动作执行者）（动作执行者） 主动语态变被动语态口诀：主动语态变被动语态口诀：宾语提前主语变，宾语提前主语变，原主变宾原主变宾by后见，后见，时态人称时态人称be关键。关键。把下列的句子变为被动语态的句子1、They speak English in Canada .2、People use wood for making tables. 3、They make computers in the USA.4、They gro
4、w rice in South China.English is spoken (by them)in Canada.Wood is used (by people) for making tables.Computers are made(by them) in the USA.Rice is grown (by them) in South China.你会变吗把下列句子变成被动句：把下列句子变成被动句：1.More and more people speak English.2. We plant more trees every year . 3.Dalian produces big
5、 ships. 4.Farmers grow rice in summer . 5.We clean our classroom every day.English is spoken (by more and more people).More trees are planted (by us)every year .Big ships are produced in Dalian.Rice is grown(by farmers ) in summer.Our classroom is cleaned (by us) every day.被动语态的用法：1、当我们不知道动作的执行者时；A
6、book is stolen.2、当我们不必提出动作的执行者时；I was born in 1990.3、当我们强调或侧重的是动作的接受者时。She is liked by everybody.注意：注意：注意：注意：在在see, watch, hear, notice, listen to, look at, make, feel等动词后作宾语补足语的动词等动词后作宾语补足语的动词不定式都不带不定式都不带 to，但改成被动语态后都带，但改成被动语态后都带to His mother makes him clean the room every day. He is made to clean
7、the room every day.当当使使用用see/here/watch sb. doing sth.时时，变变为为被被动语态时，动语态时，doing不变。不变。I see him going into the shop. He is seen going into the shop.1 Shakespeare / consider / as a wonderful writerShakespeare is considered as a wonderful write.2 his plays / know / all over the worldHis plays are known
8、all over the world.3 Shakespeare s works / still love / by millions of peopleShakespeares works are still loved by millions of people.4 his plays / turn into / wonderful filmsHis plays are turned into wonderful films.5 Shakespeare s plays / teach / in our schoolShakespeares plays are taught in our s
9、chool.6.We often hear him play the guitar. He is often heard to play the guitar. Quiz: Rewrite the sentences句型转换1. The girl looks after the old woman well. The old woman (by the girl) .2. We keep our classroom clean. Our classroom (by us).3. Some people throw waste paper everywhere. Waste paper ever
10、ywhere (by some people). 4.Sam beats his brother . His brother by Sam.5.The police catches a thief. A thief by the police. is looked after well is kept clean is thrown is beaten is caught Quiz1.English _ (speak) by many people.2.Tea _ (grow) in Southeast China.3.Many trees _ (plant) in North 4. China.4.The brush _ (make) of bamboo 5. and animals hair.5.Confucius _ (know) as a great 6. thinker in China.is spokenis grownare plantedis madeis knownThank you!Goodbye!
