.The Passive Voice 被动语态一、Voices: The Active and Passive VoicesActive Voice 主动语态表示主语是动作 的执行者, Passive Voice被动语态表示主语是动作 的承受.如: 1.Many people speak English. English is spoken (by many people).2.They found the dinosaur eggs in Liaoning. The dinosaur eggs were found (by them) in Liaoning.3.We must do something to stop the pollution. Something must be done to stop the pollution (by us).二、被动语态的形式 方 式时 间一 般完 成现 在amis + pp.arehas been + pp.have 过 去was + pp. were .将 来shall be + pp.will情态动词的被动语态must/can/ may/should + be + pp.三、被动语态应注意的几个特殊问题:一.不及物动词带介词和介词宾语,在变为被动语态时,仍然要带上介词,如:1.The students listen to the teacher carefully in class every day.The teacher is listened _carefully (by the students) in class.2.Xiao Ming looked after his sister yesterday.His sister was looked_ (by Xiao Ming) yesterday.3.The things should be taken good care _.二.当动词带有复合宾语,并且宾补是省去 “to”,的动词不定式,在被动语态中应加上 “to”.如:4.They make us do all the work.We are made_ _all the work(by them).5.We often hear her sing English songs.She is often heard_ _ English songs(by us).6.I saw him walk to school.He was seen_ _ to school(by me).三.当动词带双宾语时,将其中一个宾语提前作被动语态的主语,另一个不动;如果是将指物或指事的宾语提前,则指人的宾语前应加上 “to”或 “for”,如:7.They give me some nice presents.I am given some nice presents (by them).Some nice presents are given _ me(by them).8.He often tells the children some stories.The children are often told some stories (by him).Some stories are often told _ the children (by him).9.My father bought me a bike last week.I was bought a bike (by my father) last week.A bike was bought _ me (by my father) last week.四. Xinjiang produced fine cotton.Fine cotton is produced in Xinjiang.(在主动语态中.当句子的主语是某物品的产地时,变被动语态后,不用介词by,而用介词in)11.This farm grows a lot of rice.A lot of rice is grown on this farm.12.People make desks and chairs with wood.Desks and chairs are made of wood (by people).Exercises一、将下列句子变为被动语态：1. They clean their classroom every day . _ _ _ _ by them every day.2. I repair Jennys bicycle every SundayJennys bicycle _ _ by _ every Sunday.3. This farmer grew beautiful flowers last year. Beautiful flowers _ _ by the farmers last year.4. The students should do their homework every day . Their homework _ _ _ by the students every day. 5. Tom often plays basketball on the playground. Basketball _ often _ by Tom on the playground.6. Sometimes she gives me a present . A present _ sometimes _ _ me.I _ sometimes _ a present.7. The pupil asks the teacher to tell a story.The teacher _ _ _ _ a story by the pupil.8. Tom broke the window. The window _ _ by Tom.9.The boss made the worker work twelve hours a day in the past.The workers _ _ _ _ twelvw hours a day in the past.二、 把下列句子改成一般疑问句和否定句1. The dictionary is taken care of by the girl ._ the dictionary _ _ _ by the girl?The dictionary _ _ _ -_ by the girl.2. The flowers were watered by the farmer yesterday ._ the flowers _ by the farmer yesterday? The flowers _ _ _ the farmer yesterday.3. The work can be finish by them on time . _ the work _ _ by them on time?The work _ _ _ by them on time. 三、 对画线部分提问 1. Their bedroom is painted every year . _ bedroom _ _ every year? 2.The new cars are made in this big factory . _ _ the new car _? 3. Jane was born in Paris in 1997 . _ and _ _ Jane _? 4. The flowers should be watered twice a week. _ _ _ the flowers _ _? 5.Six thieves are caught by the police . _ _ thieves _ _ by the police?6.Tom was told to be careful of thieves in this city._ _ Tom _ _ _ _ _ in this city?四、将下列句子改成主动语态。 1. Metal is used for making machines. （用workers 做主语） _ 2. English is spoken by many people . _ 3. The classroom was cleaned . ( 用the students 做主语) _ 4. These photos were taken on the Great Wall . ( 用my sister 做主语 ) _ 5. This song is often sung . ( 用 the girl 做主语 ) _ 五、动词填空。1. Students _(ask) _(not talk) in the library.2. Many trees _(plant) here last year. We hope we