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1、被动语态,The Passive Voice,被动语态基本用法 当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态。被动语态由助动词be+过去分词构成，时态通过be表现出来。,1.They make shoes in that factory. 主语+及物动词+宾语,Shoes are made (by them) in that factory. 一般现在时： S(主语）+am/is /are +过去分词,变为被动语态,His brother washes bowls every day.,主,谓,宾(受动者),Bowls,are washed
2、,by,his brother,every day.,改为被动语态,They play football on Sunday. Lucy does the homework in the evening. They often use computers in class. We make these machines in Beilun. People speak English as the first language in UK.,Football is played by them on Sunday.,The homework is done by Lucy in the even
3、ing.,Computers are often used by them in class.,These machines are made in Beilun.,English is spoken as the first language in UK.,你知道这些被动句的否定句和一般疑问句吗？,2. They bought ten computers last term,Ten computers were bought (by them) last term. 2一般过去时：S+was/were +过去分词,He looked after the little baby yesterd
4、ay.,主,谓,宾(受动者),The little baby,was looked after,by,him,yesterday .,They built the tall building last year. He took good care of his little brother yesterday. We cleaned our classroom just now. They used this room for resting. They planted many trees years ago.,The tall building was built by them las
5、t year.,His little brother was taken good care of by him yesterday.,Our classroom was cleaned by us just now.,This room was used for resting by them.,Many trees were planted by them years ago.,3.They will finish the work in ten days.,The work will be finished (by them) in ten days. 3一般将来时： S+ will+b
6、e+过去分词,Tom will clean the room tomorrow.,主,谓,宾(受动者),The room,will be cleaned,by,Tom,tomorrow.,We will have a sports meeting next week. Children will take some photos in the schoolyard tomorrow. The headmaster will give a talk this afternoon. The farmers will grow different kinds of vegetables next s
7、pring. Uncle Wang will mend the TV set tomorrow.,A sports meeting will be had by us next week.,Some photos will be taken by children in the schoolyard tomorrow.,A talk will be given by the headmaster this afternoon.,Different kinds of vegetables will be grown by the farmers next spring.,The TV set w
8、ill be mended by Uncle Wang tomorrow.,4Amy can take good care of Gina ,Gina can be taken good care of by Amy. 4情态动词： S+ can/may/must/should + be+过去分词,1.He can take care of the baby. 2.Lucy may draw the pictures. 3.You must turn off the lights. 4.They should learn English well. 5.Jim could do it yest
9、erday.,The baby can be taken care of by him.,The picture may be drawn by Lucy.,The lights must be turned off by you.,English should be learned well by them.,It could be done by Jim yesterday.,You must hand in your compositions after class. Your compositions must be handed in after class. He can writ
10、e a great many letters with the computer. A great many letters can be written with the computer by him.,Some workers are painting the rooms now,The rooms are being painted by some workers now. 5现在进行时： S+ am/is/are + being +过去分词,现在进行时： The radio is broadcasting English lessons. English lessons are be
11、ing broadcast on the radio. We are painting the rooms. The rooms are being painted.,I was doing my homework at 8:00 last night,My homework was being done (by me) at 8:00 last night. 6过去进行时： S+ was/were+being+过去分词,过去进行时： Why didnt they drive there on time? Because the workers were mending the road. B
12、ecause the road was being mended. This time last year we were planting trees here. Trees were being planted here this time last year.,We have made twenty more keys,Twenty more keys have been made by us. 7现在完成时： S+ have/has + been+过去分词,. 现在完成时： Someone has told me the sports meet might be put off. I
13、have been told the sports meet might be put off. We have brought down the price. The price has been brought down.,8 过去将来时： The manager said they would complete the project by the end of the year. The manager said the project would be completed by the end of the year. The workers told me they would m
14、end the car as soon as possible. The workers told me that the car would be mended as soon as possible.,9. 过去完成时： When I got to the theatre, I found they had already sold out the tickets. When I got to the theatre, I found the tickets had already been sold out. The whole country was very sad at the n
15、ews of his death; People had considered him to be a great leader. He had been considered to be a great leader.,10: 动词不定式的被动语态 be to do- be to be done be going to do-be going to be done Be about to do-be about to be done Eg: He is to read a novel A novel is to be read by him They are going to hold a
16、meeting tomorrow. A meeting is going to be held tomorrow. They are about to shoot the murderer. The murderdr is about to be shot by them.,被动语态中的特殊情况 1.不及物动词带介词和介词宾语时，在变为被动语态时，仍然要带上介词。 e.g. The students listen to the teacher carefully in class. 被动句：The teacher is listened to carefully by the students in class. e.g. They look after the new students in the school. 被动句：The new students are looked after by them in the sc
