浙江省台州市天台县平桥第二中学高中英语 第三单元 现在完成时的被动语态课件1 新人教必修2.ppt
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《浙江省台州市天台县平桥第二中学高中英语 第三单元 现在完成时的被动语态课件1 新人教必修2.ppt》由会员分享,可在线阅读,更多相关《浙江省台州市天台县平桥第二中学高中英语 第三单元 现在完成时的被动语态课件1 新人教必修2.ppt(39页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、2021/8/8 星期日1How many Harry Porter books has J.K.Rowling written?She has written seven Harry Porter books.Seven Harry Porter books have been written by J.K.Rowling.2021/8/8 星期日2The Present Perfect Passive VoiceSentence structure:subject+have/has+been+doneIn what cases do we use the passive voice?1.不
2、知道或没有必要说明的动作的执行者不知道或没有必要说明的动作的执行者是谁。是谁。2.强调动作的承受者,而不是发出者。强调动作的承受者,而不是发出者。2021/8/8 星期日3The Present Perfect TenseSentence structure:主语主语+have/has done现在完成时表示动作发生在过去现在完成时表示动作发生在过去,并持续并持续到现在或者是过去的动作对现在的影响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
3、 等等.2021/8/8 星期日4现在完成时现在完成时的的被动被动语态语态表达以下两个表达以下两个概念:概念:1.说话时说话时已经完成已经完成的动作或出现的结果。的动作或出现的结果。2.主语是行为动作的是行为动作的承受者承受者,在使用现在完成时的被动语态时要注意以下两点: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过去分词前有两个助动词have/has和和been。2.2.必须必须表示被动表示被动。I have been told about it many timesThe bridge has just been built2021/8/8 星期日51.现在完成时
4、被动语态肯定句现在完成时被动语态肯定句句型:句型:主语主语+have/hasbeen+过去分词过去分词Her motorbike has been stolen.2.现在完成时被动语态否定句现在完成时被动语态否定句句型:句型:主语主语+have/has+not+been+过去分词过去分词 The task has not been finished yet.Many skilled workers have not been trained in the company.The presentperfectpassivevoice(肯定句、否肯定句、否定句定句:2021/8/8 星期日63.现
5、在完成时被动语态现在完成时被动语态一般疑问句一般疑问句句型:句型:Have/Has+主语主语+been+过去分词过去分词.?Has a new computer been bought?Have they been sent abroad to study English?4.现在完成时被动现在完成时被动语态语态特殊疑问句特殊疑问句句型:句型:疑问词疑问词+have/has+主语主语+been+过去分词过去分词.?Where has the car been repaired?Who have been helped by the new computer?How many buildings
6、 have been built in this school?The presentperfectpassivevoice(疑问句)疑问句):2021/8/8 星期日7Workers 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 househashas beenbeen built
7、built byworkers2021/8/8 星期日81 We have received many letters since last week.Many letters have been received since last week.Change the sentences into the present perfect passive voice2021/8/8 星期日92 My friend has bought a new personal computer.A new personal computer has been bought by my friends3 Th
8、e shop has repaired my computer very quickly.My computer has been repaired by the shop very quickly.Change the sentences into the present perfect passive voice2021/8/8 星期日10The buildings,destroy,earthquake The buildings have been destroyedinthe earthquake;Exercise 2:Making up sentences using present
9、perfectpassivevoice:2021/8/8 星期日11machinereplacecomputer1The machine has been replaced by the computer.Making up sentences using presentperfectpassivevoice:2021/8/8 星期日12newbridge,build,inourcity2Anewbridgehasbeenbuiltinourcity 2021/8/8 星期日13manytrees,plant,alongtheroad3Manytreeshavebeenplantedalong
10、theroad2021/8/8 星期日14Change the following sentences into active or passive voice.1.Liu Xiang has ever broken 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.2021/8/8 星期日153.Yao Ming has been pushed over by
11、a fat basketball player.A fat basketball player has pushed Yao Ming over.4.I havent cleaned the room for weeks.The room hasnt been cleaned by me for weeks.2021/8/8 星期日165.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 s
12、o far.Smoking has been given up so far.2021/8/8 星期日177.Someone has opened my bag.My bag has been opened by someone.8.All the letters have already been sent by the postmen.The postmen have already sent all the letters.2021/8/8 星期日18Many old buildings _(pull down)and new fences_(build)in Shijiazhuang.
13、have been pulled downhave been builtFill in the blanks2021/8/8 星期日192021/8/8 星期日20JiangsuShanghaiAnhuiSichuan2021/8/8 星期日21电影重返电影重返20岁是岁是由陈正道最近导演的。由陈正道最近导演的。Miss Granny has recently been directed by Chen zhengdao。2021/8/8 星期日221.Jay Chou has put out many popular songs.Many songs have been put out by
14、 Jay Chou.2.his fans,Jays new songs,by,accept,already Jays new songs have already been accepted by his fans.2021/8/8 星期日23Shenzhou _(send up)on 25,September.And six Chinese astronauts _(send)into space so far.was sent uphave been sent2021/8/8 星期日24Emmons _ to be the happiest person although he has f
15、ailed many times.A.considered B.has considered C.C.is consideringD.D.has been consideredD2021/8/8 星期日251.We have been taught never to abandon or give up anything by Xu Sanduo.Xu Sanduo has taught us never to abandon or give up anything.2.Wang Baoqiang has been achieved a great success.(true or false
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