被动语态(用).ppt

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1、The Passive(II)(一一)语语 态态 分分 类类 英英语语动动词词有有两两种种语语态态，主主动动语语态态和和被被动动语语态态。主主动动语语态态表表示示主主语语是是动动作作的的执执行行者者，被被动动语语态态表示主语是动作的承受者。如：表示主语是动作的承受者。如：They will build a new bridge over the river.(主主动动)A new bridge will be built over the river.(被被动动)被动句结构被动句结构：助动词助动词be+be+及物动词的过去分词及物动词的过去分词(二二)被动语态的时态、人称和数的变化被动语态的时

2、态、人称和数的变化 主主要要体体现现在在bebe的的变变化化上上，其其形形式式与与系系动动词词bebe的变化形式完全一样。以的变化形式完全一样。以give give 为例，列表如下：为例，列表如下：一般现在时：一般现在时：am/is/are+given 一般过去时：一般过去时：was/were+given 一般将来时：一般将来时：shall/will+be+given 现在进行时：现在进行时：am/is/are+being+given 现在完成时：现在完成时：have/has+been+given 过去完成时：过去完成时：had+been+given 过去进行时：过去进行时：was/were+

3、being+given1.一般现在时：一般现在时：People grow rice in the south of the country.=Rice is grown in the south of the country.Myparents allow me to watch TV at weekends.=I am allowed to watch TV on weekends.2.一般过去时：一般过去时：They built a bridge last month.=A bridge was built last month.3.一般将来时：一般将来时：Our school will

4、hold a parents-meeting next week.=A parents-meeting will be held next week.4.现在进行时：现在进行时：The reporter is announcing a good news on TV.=A good news is being announced on TV.5.过去进行时：过去进行时：This time last year we were planting trees here.Trees were being planted here this time last year.6.现在完成时：现在完成时：We

5、 have brought down the price.The price has been brought down.7.过去完成时：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.8.含有情态动词的被动语态：含有情态动词的被动语态：含含有有情情态态动动词词的的被被动动语语态态是是由由“情情态态动动词词+be+及物动词的过去分词及物动词的过去

6、分词”构成。构成。You must hand in your homework on time.Your homework must be handed in on time.(六六)语态转换时要注意的问题语态转换时要注意的问题1.不及物动词无被动语态。不及物动词无被动语态。What will happen in 100 years.The dinosaurs（恐龙）（恐龙）disappeared about 65 million years ago.2.有些动词用主动形式表示被动意义有些动词用主动形式表示被动意义,如：如：open,sell,write,wash,lock,shut等。等。T

7、his pen writes well.This new book sells well.3.感官动词或使役动词使用省略感官动词或使役动词使用省略to的动词不定的动词不定式，主动语态中不带式，主动语态中不带to，但变为被动语态时，但变为被动语态时，须加上须加上to。例：例：A girl saw my wallet drop when she passed by.My wallet was seen to drop by a girl when she passed by.The boss made the little boy do heavy work.The little boy was

8、made to do heavy work by the boss.英语中常见的被动结构：英语中常见的被动结构：据说据说 It is said that 据报导据报导 It is reported that 据推测据推测 It is supposed that 希望希望 It is hoped that 众所周知众所周知 It is well known that 普遍认为普遍认为 It is generally considered that 有人建议有人建议 It is suggested that 1._ a new library _ in our school last year?A

9、.Is;built B.Was;built C.Does;build D.Did;build2.An accident _ on this road last week.A.has been happened B.was happened C.is happened D.happened3.Cotton _ in the southeast of China.A.is grown B.are grown C.grows D.growBDAChoose the best answers.4.So far,the moon _ by man already.A.is visited B.will

10、be visited C.has been visited D.was visited5.A talk on Chinese history _ in the school hall next week.A.is given B.has been given C.will be given D.gives6.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 doneCCB7.The doctor _ for yet.A.is

11、nt sent B.hasnt been sent C.wont be sent D.wasnt sent8.-When _ this kind of computers_?-Last year.A.did;use B.was;used C.is;used D.are;used9.Who _ this book _?A.did;writtenB.was;written by C.did;writtenD.was;writtenBBB10.Mary _ show me her new dictionary.A.has asked toB.was asked to C.is askedD.asks to11.The monkey was seen _ off the tree.A.jump B.jumps C.jumpedD.to jump12.I cant use my bike because it _.A.is repairingB.is being repaired C.will repairD.was repairingBDB