现在完成时的被动语态1.pptx

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1、教学目标:运用所学知识,解决实际问题,突出三维目标.教学内容:突出有序性和多样性,重点突出,由易到难,循序渐进.教学方法:运用启发式教学,创设情境,激发学生的兴趣第1页/共35页Teaching AimsReview the Present Perfect TenseTalk about the Present Perfect Passive VoiceDo some exercises about the Present Perfect Passive VoiceSay thanks to persons who have helped you第2页/共35页通过告知学生本课的Teachin

2、g Aims,他们能够了解本节课的重点,在听课过程中合理安排时间,提高学习效率.第3页/共35页第4页/共35页Obama has become the first African-American president in the United States of America.第5页/共35页把听力作为导入,一方面锻炼学生的听力水平,了解美国的政治体制,最主要的是引出本节课的重点-现在完成时态第6页/共35页The Present Perfect TenseSentence structure: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

3、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:recently,up to now,since then,so far,already,just,yet 等.第7页/共35页How 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.第8页/共35页根据学生爱好，创设情境。通过求助的方式，提高学

4、生的兴趣。同时，可以引出本节课的中心-现在完成时的被动语态。第9页/共35页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。第10页/共35页Change the following sentences into active or passive voi

5、ce.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.第11页/共35页3.Yao Ming has been pushed over by a fat basketball player.A fat basketball player has pushed Yao Ming over.4.I havent

6、 cleaned the room for weeks.The room hasnt been cleaned by me for weeks.第12页/共35页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.第13页/共35页7.Someone has opened my bag.My bag has b

7、een opened by someone.8.All the letters have already been sent by the postmen.The postmen have already sent all the letters.第14页/共35页通过大量的机械练习，帮助学生巩固所学内容。同时，学生之间可以提高团队合作的意识。第15页/共35页Many old buildings _(pull down)and new fences_(build)in Shijiazhuang.have been pulled downhave been builtFill in the b

8、lanks第16页/共35页第17页/共35页JiangsuShanghaiAnhuiSichuan第18页/共35页根据循序渐进的原则，通过不同形式的练习，最终使学生真正掌握所学知识，能够顺利应对高考题；同时，在设计练习的同时，兼顾趣味性和多样性，激发学生的学习兴趣。第19页/共35页In your life,there must be some kind people who have helped you,and you must have been taught something useful to your future.you raise me up 第20页/共35页Writi

9、ng:Saying Thanks to Some useful expressions:I have been 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.第21页/共35页通过meaningful exercise，使学生真正运用本节课的教学重点；更为重要的是在讲授专业知识的同时，

10、对学生进行了德育教育，使学生明白作为新时代的中学生，要学会感恩！第22页/共35页Homework Try your best to find more sentences of the passive voice in the reading part of Unit 7Finish the exercises on page 47.第23页/共35页教学反思通过本节课，基本实现了教学目标，学生和老师之间实现了共鸣。对于枯燥，乏味的语法课。根据学生爱好，投其所好，也会使课堂气氛很活跃，使学生和老师之间形成互动。在奖励机制上，没有脱离俗套；同时，在播放歌曲时应该有歌词的闪动，效果会更好一些。第

11、24页/共35页第25页/共35页电影电影画皮画皮是由陈是由陈嘉上最近导演的。嘉上最近导演的。Painted Skin has recently been directed by Chen Jiashang。第26页/共35页1.Jay Chou 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.第27页/共

12、35页Shenzhou _(send up)on 25,September.And six Chinese astronauts _(send)into space so far.was sent uphave been sent第28页/共35页Emmons _ to be the happiest person although he has failed many times.A.considered B.has considered C.is consideringD.has been consideredD第29页/共35页1.We have been taught never to

13、 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)第30页/共35页1.More than twelve students in that school _ abroad to study medicine last year.(2005上海上海)A.sent B.were sent C.had sent D.h

14、as been sentB第31页/共35页2.I like these English songs and they _ many times on the radio.(2008安徽安徽)A.taught B.have taught C.are teaching D.have been taughtD第32页/共35页3.More patients _ in hospital this year than last year.(2004江苏江苏)A.treatedB.have treatedC.had been treatedD.have been treatedD第33页/共35页When you get the paper back,pay attention to what _.(2007四川四川)A.have markedB.have been markedC.had markedD.had been markedB第34页/共35页感谢您的观看！第35页/共35页