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1、GrammarGrammar河北平山古月中学河北平山古月中学 陈英陈英Present Perfect Passive VoicePresent Perfect Passive Voice(现在完成时现在完成时的被动的被动语态）语态）He rides the motorbike to his factory every day.The motorbike is ridden to his factory(by him)every day.观察下列句子，找出它们有什么不同。观察下列句子，找出它们有什么不同。He rides the motorbikeThe motorbike is ridden(
2、by him)英语动词有两种语态：英语动词有两种语态：主动语态主动语态 (the Active Voice)被动语态被动语态 (the Passive Voice)A.A.主动语态表示主语是动作的主动语态表示主语是动作的执行者执行者。B.B.被动语态表示主语是动作的被动语态表示主语是动作的承受者承受者。We planted the tree.The tree was planted by us.We speak English.主语主语谓语谓语宾语宾语English is spoken by us.主语主语谓语谓语宾语宾语主动语态主动语态被动语态被动语态by many students.1.M
3、any students study English.Englishis studied2.They make shoes in that factory.Shoesare made by themin that factory.Think：What is the present perfect passive voice?？观察句子，归纳：观察句子，归纳：1.I have fallen in love with her.我跟她相爱了。我跟她相爱了。2.I have lost my exercise book.我丢了练习册。我丢了练习册。3.Ella has been a student fo
4、r ten years.她已经当了十年学生了。她已经当了十年学生了。The Present Perfect TenseBasic structure：have/has+v-edpresent(now)futurepast 现在完成在完成时(present perfect tense)1.过影响现（过去已经发生的动作对现在造成的影响）I have done my homework.2.过持到现（过去已经发生的动作一直持续到现在。）She has been a student for ten years.Indicate words：常与already(已经),yet(已经),just(刚刚),e
5、ver(曾经)等词连用.yet 常置于句末常置于句末already,never,ever,just一般置于助一般置于助动词have/has之后，之后，过去分去分词之前之前。2 过持到持到现 for+一段一段时间since+时间点点;since+从句从句常与常与现在完成在完成时连用的用的时间副副词或介或介词1 过影响影响现have/has+v-edbe+v-edbeen+v-edpresent perfect passive voice一：一：结构：构：现在完成在完成时的的被被动语态二二 用法：用法：1.过影响影响现（过去去已已经发生的被生的被动动作作对现在在造成的影造成的影响）响）I have
6、 been beaten by my father twice.2.过持到持到现（过去已去已经发生的被生的被动动作一直持作一直持续到到现在。在。）3.主主语为动作的作的承受者承受者（及主（及主语被被）三三 标志志语同同现在完成在完成时for，since，already，ever，yet，just，neverDiscovering useful structures from the passage on p18:1 Over time I have been changed quite a lot.2 First as a PC and then as a laptop I have been
7、 used in offices and homes since the 1970s.3 I never forget anything I have been told!4 Since the 1970s many new applications have been found for me.5 I have also been put into robots and used to make mobile phones6 I have even been put into space rockets and sent to explore the MOon and Mars.u现在完成在
8、完成时(present perfect tense)的被的被动语态：S+have/has+been+done(过去分去分词)They have finish the work 主语宾语归纳：归纳：现在完成时的主动语态改为被动语态，应把原来现在完成时的主动语态改为被动语态，应把原来的的宾语宾语变成被动句的变成被动句的_,谓语动词由谓语动词由havehas done改为改为_,再再加上介词加上介词_+原主语。原主语。have been finished(by them)宾语2.现在完成时主动语态变成被动语态的方法.主语havehas been donebyThe work 主语Workers ha
9、ve built the house since two years ago.since two years ago.Exercise 1:Change the sentences into the present perfect passive voice把把这句句话改改为现在完成在完成时的被的被动语态。动作的作的执行者行者动作的承受者作的承受者谓语动词The house has been built by workers1 We have received many letters since last week.Many letters have been received since
10、last week.Change the sentences into the present perfect passive voice把下面句子改成把下面句子改成现在完成在完成时的被的被动语态。Imagination work Make sentences by using the Present Perfect Passive Voice according to the given words if necessary.3 Many trees have been planted along the roadmany trees,plant,along the roadThe buil
11、dings,destroy,in the earthquake The buildings have been destroyed in the earthquake;machinereplacecomputerThe machine has been replaced by the computer.new bridge,build,in our city 2 A new bridge has been built in our city Is it clear now?OK.Lets do some exercise!have been senthas been laughed atExe
12、rcise 完成句子完成句子:Put the Chinese into English to complete the sentences.1.How many workers _ (已已派遣派遣)to build the railway?2.Why does Mary look so unhappy?She _ (被嘲笑被嘲笑)by her classmates.hasbeen repairedbroken intohas beenhas been translated3.It is said that the house _ _(闯进了了)by two thieves.4.Where _
13、the television _(已已经修理修理了了)?5.What _(已已被被译成成)into many foreign languages?DiscussionSuppose you have a chance to be our headmaster.Write down something about what have been done to make our school better.Three or four sentences will be Ok!Example sentences:1.Our classroom has been.2.Our dormitory3.Our stadium 4.Our canteen(食堂)5.trees and flowers have been planted in the schoolyard 1.现在完成时被动语态的构成：havehas been done2.现在完成时主动语态变成被动语态的方法。