新概念2grammar被动语态课件

1、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be+过去分词构成，时态通过be表现出来。何时使用被动语态呢？ 一、行为主体不明确，不必说出或者无法说出动作的执行者时。例如： Football is played all over the world 二、不易找到或根本就不可能找到动作的执行者时。例如： My bike was stolen我的自行车被盗了。三、汉语中含有“据说”、“据悉”、“有人说”、“大家说”等时。例如： It is said that one day he climbe

2、d to the top of a house and It was reported that her mother died of SARS.众所周知 It is well known that 据推测说 It is supposed that 四、汉语中含有“被”、“由”等词时。例如： Tina is asked to come by PaulTina是被Paul叫来的。五、某些句子习惯上用被动语态。例如： He was born in October，1989 The Passive voice动词被动语态: be + 过去分词 （ 及物动词 ）被动语态是英语动词的一种特殊形式 . 汉

3、语中往往用 “ 被 ” “ 受 ” 等词来表示被动意义 .主动语态变为被动语态的方法 :1 . 主动句中的宾语变成被动句的主语 .2 . 主动句中的谓语动词变成被动句的 be + 过去分词 .3 . 主动句中的主语变成被动句 by 的宾语 , 放在谓语动词后面 . 如果不强调动作执行者时 , by 短语可省略 . Many people speak English . English is spoken by many people .The Passive Voice被动语态的各种时态变化 :一般现在时 am , is , are + 过去分词 Children often sing the

4、 song . The song is often sung by children .一般过去时 was , were + 过去分词 A PLA man saved him . He was saved by a PLA man .一般将来时 ( The Future Indefinite Tense ) will be , shall be + 过去分词 They will take her to the hospital . She will be taken to the hospital .现在进行时( The Present Continuous Tense ) am , is ,

5、 are + being + 过去分词 We are mopping the floor now . The floor is being mopped now .现在完成时 ( The Present Perfect Tense ) have , has + been +过去分词 The workers have built our school . Our school has been built by the workers .情态动词 ( Modal Verbs ) 情态动词 + be +过去分词We must clean the classroom every day .The c

6、lassroom must be cleaned every day .The Passive voice 主动语态变成被动语态时要注意以下几点 : 1 . 含有双宾语的主动句变成被动句时 , 可以将其中一个宾语变为主语 , 另一个不动 . 一般把间接宾语变为主语 . 如 : Mary gave me a pen . I was given a pen by Mary . 如果把直接宾语变为主语 , 则在间接宾语前加 “ to ” 如 : A pen was given to me by Mary .2 .含有复合宾语的主动句变为被动句时 , 将其中的宾语变为主语 , 宾补不变 . 如 : W

7、e asked him to speak at the meeting . He was asked to speak at the meeting . 3 . 如果主动句中的谓语是短语动词 , 变为被动句时 , 短语动词的介词或副词不可以丢掉 . 如 : They took good care of the boys . The boys were taken good care of . 4 . 在 “ let , make , see , hear , notice , watch , feel ” 等动词后面做宾语补足语的动词不定式不带 “ to ” , 但改成被动句时应加上 “ to

8、 ” . 如 : The doctor made me stay in bed for three days . I was made to stay in bed for three days by the doctor .Change the following sentences into the Passive voice :1 . People speak English all over the world . English is spoken all over the world by people .2 . She washes her hands before lunch

9、. Her hands are washed before lunch .3 . Do the young pioneers plant trees every spring . Are trees planted by the young pioneers every spring .4 . His uncle doesnt often play table tennis . Table tennis isnt often played by his uncle .5 . They dont teach Japanese in our school . Japanese isnt taugh

10、t in our school by them .6 . Do you keep many books in your library ? Are many books kept in your library ?1 . I borrowed this book from the library last week . This book was borrowed from the library last week .2 . The policemen caught three thieves last night . Three thieves were caught by the pol

11、icemen last night .3 . She didnt see them a moment ago . They werent seen by her a moment ago .4 . I didnt buy a dictionary . A dictionary wasnt bought by me .5 . Did you bring a raincoat ? Was a raincoat brought by you ?6 . Did he give a piano concert ? Was a piano concert given by him ?1 . He will

12、 study English well . English will be studied well by him .2 . Will you clean your classroom ? Will your classroom be cleaned by you ?3 . I wont write to my grandpa this evening . My grandpa wont be written to this evening by me .4 . The nurse will take care of the children . The children will be ta

13、ken care of by the nurse .5 . Will he take his sister to the park ? Will his sister be taken to the park by him ?6 . He wont show us around the school . We wont be showed around the school by him .1 . The boy is wearing a new coat . A new coat is being worn by the boy .2 . The girls are making model

14、 ships . Model ships are being made by the girls .3 . He is looking for the lost key . The lost key is being looked for by him .4 . They are making this kind of recorder in Beijing . This kind of recorder is being made in Beijing .5 . The peasants are planting crops in the fields . Crops are being p

15、lanted in the fields by the peasants .1 . I have borrowed the new magazine from my friend , The new magazine has been borrowed from my friend .2 . The workers have set up many tall buildings here recently . Many tall buildings have been set up here recently by the workers .3 . He has already done th

16、e exercises . The exercises have already been done by him .4 . My classmates have put on the play . The play has been put on by my classmates .5 . I have repaired the TV set . The TV set has been repaired by me . 1 . The students gave the foreigners a warm welcome . The foreigners were given a warm

17、welcome . A warm welcome was given to the foreigners .2 . The teacher is going to tell us a story tomorrow . We are going to be told a story by the teacher tomorrow . A story is going to be told to us by the teacher tomorrow .3 . Their teacher has taught them an American song . They have taught an A

18、merican song by their teacher . An America song has been taught to them by their teacher .4 . The soldier gave us a report . we were given a report by the soldier . A report was given to us by the soldier .5 . He tells us a story every evening . We are told a story by him every evening . A story is told to us by him e