浙江省临海市杜桥中学高中英语人教版必修二课件：第三单元 现在完成时的被动语态（共37张PPT）.ppt

1、zxxkHow many Harry Porter books has J.K.Rowling written?She has writtenseven Harry Porterbooks.Seven Harry Porter books have beenwritten by J.K.Rowling.The Present Perfect Passive VoiceSentence structure:subject+have/has+been+doneIn what cases do we use the passive voice?1.不知道或没有必要说明的动作的执行者是谁。2.强调动作

2、的承受者，而不是发出者。The Present Perfect TenseSentence structure:主语+have/has done现在完成时表示动作发生在过去,并持续到现在或者是过去的动作对现在的影响.经常用于现在完成时的时间状语:recently,up to now,since then,so far,already,just,yet 等.现在完成时的被动语态表达以下两个概念：1.说话时已经完成的动作或出现的结果。2.主语是行为动作的承受者，在使用现在完成时的被动语态时要注意以下两点：1.过去分词前有两个助动词 have/has 和 been。2.2.必须表示被动。I have

3、 been told about it many timesThe bridge has just been built1.现在完成时被动语态肯定句句型：主语+have/has been+过去分词Her motorbike has been stolen.2.现在完成时被动语态否定句句型：主语+have/has+not+been+过去分词The task has not been finished yet.Many skilled workers have not been trained in the company.The present perfect passive voice(肯定句

4、、否定句:学 科网组卷网3.现在完成时被动语态一般疑问句句型：Have/Has +主语+been+过去分词.?Has a new computer been bought?Have they been sent abroad to study English?4.现在完成时被动 语态特殊疑问句句型：疑问词+have/has+主语+been+过去分词.?Where has the car been repaired?Who have been helped by the new computer?How many buildings have been built in this school?

5、The present perfect passive voice(疑问句）:Workers have built the house since two years ago.since two years ago.since two years ago.Exercise 1:Change the sentences into the present perfect passive voice动作的执行者动作的承受者谓语动词The houseThe house hashas beenbeen built built by workers1 We have received many lette

6、rs since last week.Many letters have been received since last week.Change the sentences into the present perfect passive voice2 My friend has bought a new personal computer.A new personal computer has been bought by my friendsn 3 The shop has repaired my computer very quickly.My computer has been re

7、paired by the shop very quickly.Change the sentences into the present perfect passive voiceThe buildings,destroy,earthquake The buildings have been destroyed in the earthquake;Exercise 2:Making up sentences using present perfect passive voice:machinereplacecomputer1The machine has been replaced by t

8、he computer.Making up sentences using present perfect passive voice:new bridge,build,in our city 2 A new bridge has been built in our citymany trees,plant,along the road3 Many trees have been planted along the roadChange the following sentences into active or passive voice.1.Liu Xiang has ever broke

9、n the world record.The world record has ever been broken by Liu Xiang.2.The floor has been cleaned by my mother.My mother has cleaned the floor.3.Yao Ming has been pushed over by a fat basketball player.A fat basketball player has pushed Yao Ming over.4.I havent cleaned the room for weeks.The room h

10、asnt been cleaned by me for weeks.5.We have been invited to take part in his wedding.He has invited us to take part in his wedding.6.My father has given up smoking so far.Smoking has been given up so far.7.Someone has opened my bag.My bag has been opened by someone.8.All the letters have already bee

11、n sent by the postmen.The postmen have already sent all the letters.Many old buildings _(pull down)and new fences_(build)in Shijiazhuang.have been pulled downhave been builtFill in the blanksJiangsuShanghaiAnhuiSichuan电影重返20岁是由陈正道最近导演的。Miss Granny has recently been directed by Chen zhengdao。1.Jay Ch

12、ou has put out many popular songs.Many songs have been put out by Jay Chou.2.his fans,Jays new songs,by,accept,already Jays new songs have already been accepted by his fans.Shenzhou _(send up)on 25,September.And six Chinese astronauts _(send)into space so far.was sent uphave been sentEmmons _ to be

13、the happiest person although he has failed many times.A.considered B.has considered C.C.is consideringD.D.has been consideredD1.We have been taught never to abandon or give up anything by XuSanduo.Xu Sanduo has taught us never to abandon or give up anything.2.Wang Baoqiang has been achieved a great

14、success.(true or false)1.More than twelve students in that school _ abroad to study medicine last year.2.(2005上海)A.sent B.were sent B.C.had sent D.has been sentB2.I like these English songs and they _ many times on the radio.(2008安徽)A.taught B.B.have taught C.C.are teaching D.D.have been taughtD3.Mo

15、re patients _ in hospital this year than last year.(2004江苏)A.treatedB.have treatedC.had been treatedD.have been treatedDWhen you get the paper back,pay attention to what _.(2007四川)A.have markedB.have been markedC.had markedD.had been markedBWriting:Saying Thanks to Some useful expressions:I have bee

16、n helped byI have been taughtI have been taken care ofPlease write a short composition about saying thanks to somebody by using the Present Perfect Passive Voice as much as possible.4 My computer,just attack,an unknown virus.5 the problem,not,solve,we,yet6 the computers,give away,to,a local school,t

17、he companyMy computer has just been attacked by an unknown virus.The problem has not been solved by us yet.The computers have been given away to a local school by the company7 A kind of intelligent robot,develop,the scientistsA kind of intelligent robot has been developed by the scientistsMake up th

18、e sentences using the present perfect passive voice.Put the Chinese into English to complete the sentences.1.How many workers _ (已派遣)to build the railway?2.Why does Mary look so unhappy?She _(被嘲笑)by her classmates.have been senthas been laughed atExercise 3:1.The floor in our classroom_(mop)every da

19、y2.I _(ask)to clean my room on Monday.3 We _(take)to that hospital by a taxi.4 A new coat _(buy)for me by my mother last week.5.Chinas first television station _(set up)by the workers in 1958complete the sentences using words given with correct forms.is moppedam askedwere takenwas boughtwas set up6

20、He _ (recognize)as soon as he arrives at this city7All those old buildings _(knock down)tomorrow.8A new village for the athletes and all the stadiums _(to the east of London.9.Do you know the thief _(catch)by the police?has been caught will be knocked downwill be recognizedwill be builtcomplete the

21、sentences using words given with correct forms.11 All the preparations for the project _(complete),And were ready to start.12 How many times_ (you,tell)not to play with fire?Im sorry.Ill never do that again.13 The homework _ (must,hand in)tomorrow.14 The flowers_(should,water)once a week.have you been toldhave been completedcomplete the sentences using words given with correct forms.must be handed inshould be watered