Learning about Languageppt课件教学实录

被动语态全解

语态是动词的一种形式,表示句子中主语和谓语动词的关系,__________表示主语是动作的执行者, __________表示主语是动作的承受者。只有及物动词才能用于被动语态。

一.被动语态的时态：

1.一般现在时的被动语态：__________ +动词的过去分词

2.一般过去时的被动语态：__________+动词的过去分词

3.一般将来时的被动语态：__________ +动词的过去分词；_________ +动词的过去分词

4.现在进行时的被动语态_________

___ +动词的过去分词

5.现在完成时的被动语态：____________________ +动词的过去分词

6.情态动词的被动语态：____________________ +动词的过去分词

二．被动语态的基本用法: (1) 需要强调动作的承受者时

The Great Wall is enjoyed by millions of people all over the world English is widely spoken in the world now. (2) 不知道或没必要指出动作的执行者时

Mr. Wang is invited to the meeting today . The problem is dealt with now . (3) 当说话人需要强调客观时

It is said that she was a beauty when she was young . 主动变被动：教你一招

如果句子为一般现在时,主动语态用do/does ,被动语态用is/am /are 如果句子为一般过去时,主动语态用did ,被动语态用was /were . 主动语态不能变为被动语态的情况: 当宾语是反身代词时 The man introduced himself as Mr.Parker . 带双宾语的被动语态：如give sb sth变成被动语态则需要变成sb +be given sth 或

sth +be given+to sb；而buy sb sth则需要变成sb +be bought + sth 或 sth +be bought +for sb ；

He gave me a book. 变成被动语态为：I ______ ______ a book by him. 或者A book ____ ____ _____ me by him. My mom bought me a book. I ______ ______ a book by my mom. A book______ ______ ______ me by my mom. 一、单项选择

( )1.—Do you often clean your classroom? —Yes. Our classroom ___ every day. A. clean B.cleans C.is cleaned D.is cleaning (

)2.A talk on developments in science and technology___in the school hall next week. A. given B.will be given C.has been given D.give ( )3.His new book___ next month.

1

A. will be published B. is publishing C. is being published D. has been published ( )4.—Did you go to Jack’s birthday party? —No,I____. A. am not invited B.wasn’t invited

C.haven’t invited D.didn’t invite ( )5.—Mum,can I go to the zoo with Jack? —When your homework___,you can. A. is done B.was done C.does D.did ( )6.Twenty—year—olds should not____to drive in China. A.allow B.be allow C.be allowed D.allowed. ( )7.Seeing him rush into the room with tears in his eyes,I asked him what___. A.would happen B.had happened C.happened D.was happened. ( )8.The book Business@the Speed of Thought ___in 1999. A.writes B.is written C.wrote D.was written. ( )9.Trees and flowers__every year to make our country more beautiful. A.is planted B.was planted C.are planted D.were planted. ( )10.China’s sports stars Yao Ming and Liu Xiang___Good Will Ambassadors(亲善大使)for Shang hai. A.has been named B.have been named C.has named D.have named. ( )11.The earth is our home.It ___well. A.must be protected B.should protect C.need protect D.should protected. ( )12.In recent years, many children are made ___ what they are not___. A.to do;interested in B.to do;interested C.do;interested D.do;interested. ( )13.___a new library____in your school last year? A.Is;built B.Was;built C.Does;built D.Did;built. ( )14.An accident___on this road last week. A.has been happened B.was happened C.is happened D.happened. ( )15.Cotton ____in the southeast of China. A.is grown B.are grown C.grows D.grow. ( )16.So far, the moon___by man already. A. is visited B.will be visited C.has been visited D.was visited. ( )17.How many trees ___this year? A.are planted B.will plant C.have been planted D.planted. ( )18.A lot of things ___by people to save the little girl now. A.are doing B.are being done C.has been done D.will be done.

2

( )19.Neither of them ___ in China A.is made B.are made C.were made D.made. ( )20.Look! A nice picture___for our teacher. A. is drawing B.is being drawn C.has been drawn D.draws. ( )21.Your shoes___.You need a new pair. A.wear out B.worn out C.are worn out D.is worn. ( )22.The doctor___for yet. A.isn’t sent B.hasn’t been sent C.won’t be sent D.wasn’t sent. ( )23—When ___this kind of computer___? —Last year. A.did;use B.was;used C.is;used D.are;used ( )24.The Great Wall__about all over the world. A.knows B.knew C.is known D.was known. ( )25.I___in summer. A.born B.was born C.have been born D.am born. ( )26.He says that Mr Zhang___to the factory next week. A.is sent B.would send C.was sent D.will be sent. ( )27.Who ___this book__? A.did;written B.was;written by C.do;written D.was;written ( )28.Mary ___show me her new dictionary. A.has asked to B.was asked to C.is asked D.asks to ( ) 29. A story __ by Granny yesterday. A.was told us B.was told to us C.is told us D.told us ( )30.The monkey was seen____out of the tree. A.jump B.jumps C.jumped D.to jump

3