1、M4U3 Tomorrows worldThe lovely robots attracts the visitors.The visitors are attracted by the lovely robots.S.V.O.O.V.S.The Great Wall was visited by manypeople last year.S.V.O.O.V.S.Many people visited the Great Walllast year.语态是动词的一种形式，表示主语和动词之间的关系。英语动词有两种语态：主动语态和被动语态。在主动语态中，句子的主语是动作发出者；在被动语态中，句子的
2、主语是动作的接受者或受影响者。句子的主动语态和被动语态可互换，在意义上区别很小。被动语态是动词的一种特殊形式，一般说来，只有需要动作对象的及物动词才有被动语态。UnderstandingRead the instructions on P48 and then complete the following exercises.am/is/are+donewas/were+doneam/is/are+being donehave/has+been donewill/be going to+be done do/doesam/is/are doinghas/have donebe going to
3、/will dodidwas/were doinghad donehad+been donewas/were+being doneThe passive voice in different tenses:1.The flowers _(water)by them now.2.I _(give)a new book by my father on my birthday.3.Some interesting stories are often told _us in English.4.He was heard _ say goodbye to his friend.5.He was seen
4、 _ basketball on the playground at 5:30 yesterday afternoon.6.I suggest that you lock your bicycle in the future,and then it wont get _.are being wateredwas giventotoplayingstolenTranslate the following sentences.1.这件毛衣很好洗。This sweater _(wash)well.2这些花闻起来很香。The flowers _(smell)sweet.3.这种布料易干.This ki
5、nd of cloth _(dry)easily.4.你的外套该洗洗了。Your coat needs _(wash).5.这本书值得一看。This book is worth _(read).washesreadswashingdriesreading 表示状态的动词如 fail,suit,contain,own,hold,fit,cost,lack,become,have,and feel等不能用被动语态。e.g.I like pop songs and often listen to them.He has a big house near the river.You can depen
6、d on her to deal with the situation.一些特殊的被动语态句型:It+passive verb+that clauseIt+动词的被动语态形式+that引导的从句e.g.It is said that he will recover soon.It is believed that the three missing sailors have drowned.Subject+passive verb+to infinitive主语+动词的被动语态形式+动词不定式e.g.The Sun was once thought to travel around the E
7、arth.It is said that Li Ping will study abroad.Li Ping is said to study abroad.It is said that Li Ping is studying abroad.Li Ping is said to be studying abroad.Li Ping is said to have studied abroad.Li Ping is said to have been studying abroad.It is said that Li Ping studied abroad.It is said that L
8、i Ping has been studyingabroad.PracticeRead the information on page 49 and complete the report on the event.1._ 2._3._ 4._5._ 6._7._ 8._9._ 10._are beingthe Electric Wear Companybeen developedwas inventedare usedbeen completedwill be producedwill bebeen announcedare cleaned/can be cleanedRead the fi
9、rst report on page 50 and complete the second.Answers:1._ 2._3._ 4._5._can be reducedmust be takenmust be wornmay becomeought to be reducedSome verbs are often used in the passive voice and function like adjectives.e.g.The children are getting excited about the coming holiday.Dont you get tired of a
10、rguing about the some thing all the time?More examplesbe amazed by,be situated inon,be surprised at,be tired of,by be pleased with,be addicted to,be satisfied with,be shocked at,be frightened by，be bored with,be excited about,be disappointed atby,be fascinated by，be interested in,be impressed at byw
11、ith,be informed of .Look at the timeline showing the history of Napster and complete the article on page 51.Answers:1._ 2._3._ 4._5._ 6._7._ 8._bored withinterested inwas foundedwere employedwas surprised atwas accused ofwas closed downwas purchased1.Good care must _ babies particularly while they a
12、re ill.A.take B.take of C.be taken D.be taken of2.Is Bob still performing?Im afraid not.He is said _ the stage already as he has become an official.A.to have left B.to leaveB.C.to have been left D.to be left3.She is very shy and she is not used to _ in front of others.A.praise B.praisingC.being prai
13、sed D.be praised4.What did the students think of the speech made by the lecturer yesterday?To tell you the truth,the students were all _ with the _ speech.A.boring;boring B.boring;boredC.bored;bored D.bored;boring5.At the end of the meeting,it was announced that an agreement _.（2007 江苏卷）A.has been r
14、eached B.had been reached C.has reached D.had reached6.John had to have his car repaired in a garage because it _ seriously.（2007 上海春）A.damaged B.was being damaged C.had damaged D.had been damaged7.The flowers were so lovely that they _ in no time.(2007全国I)A.sold B.had been sold C.were sold D.would sell 8.Have you handed in your schoolwork yet?Yes,I have.I guess it _ now.(2007辽宁)A.has graded B.is graded C.is being graded D.is grading C1&C2 on P108KYB Grammar
