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1《语法课：被动语态》教学设计Teacher:ChenLeifromXiaguanVocationalSchoolTopic:Grammar:PassiveVoiceTeachingaims:1.Knowledgeaim:Studentscanmakesentencesinpassivevoicewithfourtenses--simplepresenttense,simplepasttense,simplefuturetenseandpresentperfecttense.2.Abilityaims:(1)Studentscanchangetheactivesentencestothepassivesentences.(2)Studentscanexpresssomethinginpassivevoice.3．Effectiveaim:StudentscanbuildtheirconfidenceinEnglishlearningandknowhowtocommunicatewitheachotherwellandactively.Difficulties：Tousethepassivevoiceinthesuitablesituationcorrectly.Teachingaids:Multi-mediacomputerTeachingmethods:Cooperativelearning,interactive,groupwork，informationgapDirection:被动语态教学有四课时，本节课为第二课时。学生已经基本掌握了被动语态的基本意义以及几种时态下的形式。本节课的目的在于对被动语态形式的复习以及学生要掌握何种语境下使用被动语态。有些语法课只关注语言结构，只是做大量的枯燥的习题而忽视了语境，学生往往只会做练习，而在实际语言环境中就不会运用。所以本节课强调了适用于被动语态的语言环境，采用了任务型教学法，并为学生创设了语境，让学生在语境中通过完成老师布置的任务，在快乐学习中掌握被动语态。Designsfortheblackboard:PassiveVoicetensesubjectauxiliaryverbparticiplesimplepresenttenseThebone/bonesis/areboughtbythedogeveryday.simplepasttenseThebone/boneswas/wereboughtbythedogyesterday.simplefuturetenseThebone/boneswillbeboughtbythedogtomorrow.presentperfecttenseThebone/boneshas/havebeeneatenbythedog.Teachingprocedures:Step1ReviewingandLead-in5minutes教学活动目的及教学效果预测1.GreetingsT：Goodmorningeverybody!2.Lead-inT：Itwasaspecialdayyesterday.Becausesomeonewashappy,buttheotherwassad.I’llshowyoutwodiaries.Pleaselookatthescreenandlistencarefully.(showthetwodiariesonthescreen)师生感情交流利用多媒体手段展示两篇小日记。教师通过问几个问题引导学生思考这两篇日记的2T:Let’scomparethesetwodiaries.What’stherelationshipbetweenthem?(S:Theytalkedaboutthesamething.)(Ifstudentshavedifficulties,teachermayask:what’rethecharactersinthediaries?What’rethesameverbsinthediaries?Canyoufindthesentencesofthesamemeaning?)Let’sguesswhichdiarywaswrittenbythedog/thebone.(S:Thefirst/secondwaswrittenbythedog/thebone).Whichvoiceisthedogusedinhisdiary?(S:Activevoice)Yes.Whichvoiceistheboneusedinhisdiary?(S:Passivevoice)Pleaseunderlinethesentencesinpassivevoiceinthebone’sdiary.What’sthesubjectinthepassivevoice？（S：动作的承受者）Pleaseunderlinethesentencesinpassivevoiceinthebone’sdiary.3.ReviewingT:Wehavelearnedpassivevoicewithfourtenses--simplepresenttense,simplepasttense,simplefuturetenseandpresentperfecttense.Doyouremembertheforms?Letcompletethistablewithsomesentences.(writingontheblackboard)关系——以不同当事人角度描述同一事件。如果学生回答有困难，可以先找两篇日记中有哪些同样的人物，同样的词，同意的句子，从而引导出他们的关系。学生通过思考能够认识主动语态与被动语态的异同点，并关注被动语态的意图：强调动作的承受者。复习上节课内容。巩固语言形式Step2IllustrationsandPractice12minutes教学活动目的及教学效果预测1.IntroducethetopictothestudentsT:Thankyouforyouranswers.Ithinkyouhavelearnedpassivevoicebyhearts.Later,wewillmakesomesentencesinpassivevoice.Youknow,weshouldlearnnotonlytheirformsbutalsohowtouseitcorrectly.Canyoutellmehowtousethepassivevoiceinthesuitablesituation?T：Today,ourtopicishowtousepassivevoiceinthesuitablesituation?.(showthemonthePPT)动作承受者需强调，谁做的动作不知道，说出谁做的没必要，被动语态运用到。2.Practice1:Changethefollowingsentencesintothepassivevoice.(1).Edisoninventedthelightbulbin1879.ThelightbulbbyEdisonin1879.(2).Minnielooksaftertheflowersverycarefully.Theflowersverycarefully.(3).Theprofessorhastranslatedthisbookintofourlanguages.Thisbookintofourlanguages.3.summary:4.Practice2:Fillintheblankswiththegivenwords.(1).Somecomputers(steel)lastnight.(2).Someplasticbagsfullofrubbish(pile)inthestreet.(3).You(ask)alotofstrangequestionslater.5..summary6.Practice3:Translation.(1)计算机在我们的生活中使用很广泛。(2)许多国家都说英语。(3)这部电影下周上映。对于何时使用被动语态，学生有可能只能泛泛回答出当动作承受者作句子的主语时用被动语态。这里用顺口溜的形式告诉学生何时使用被动语态，学生容易理解，容易记忆。这里设计的三道练习涉及到四种时态，在语法结构上由易到难，注意拉开层次。满足不同层次学生的需要。另外，这三道练习也是分别说明适用于被动语态的三种语境，每个练习做完都及时总结，使学生清楚感受三种语境。37.summaryStep3Extension20minutes教学活动目的及教学效果预测1．Practice1:Usethegivendialoguetotalkaboutfamousworksofartandbuildings.Whopainted?Itwasby.Whenwasitpainted?Itwaspaintedin.Whatwasitpaintedwith?Itwaspaintedwith.Letmegetthisstraight:Itwaspaintedbyinwith.That’sright/correct.T:Therearesomefamousworksofartandsomefamousbuildingsonmypaper.Let’sworkinpairs.OnehassheetAandtheotherhassheetB.TherearesheetAandsheetB.Thereisdifferentinformationonit.Ihopeyoucanexchangeyourinformationbyusingthegivendialoguewithyourpartner.(giveamodel)1.Practice2:Introducethefamousworksandbuildingstotheclass.T:Studentswhogotthesamesheetwillformagroup.Youwillintroducethefamousworksandbuildingstotheclass.Therearesomeinformationaboutit.Pleasemakeaposter.Remember,everymemberofyourgroupmayhavehisorherownjob.Ithinkmaybeoneisresponsibleforwriting,andoneisresponsiblefordrawing,twoofyouwillmakesomesentences,andoneisreporter.(giveamodel)Practice1创设具有“信息沟”的语境，使学生运用所学的被动语态造句，交换信息，从而合作学习。激发学习兴趣与动力。在此环节中,教师再给学生一些关于practice1中出现的建筑与绘画的相关信息，学生继续用被动语态进行描述，并制作海报，训练写的技能。在任务教学小组合作中，每个学生都有各自任务。Step4summary5minutes教学活动目的及教学效果预测1.Leteverygroupshowtheirposter.2.Byevaluatingeverygroup’sposter,teachermakeasummary.学生展示海报，通过评价海报复习本节课内容。Step6Homework3minutes教学活动目的及教学效果预测Homework:LevelA:CompletetheexercisesonthesheetA,B,C,D.LevelB:TrytointroduceChina’sfourgreatinventions（中国四大发明）totheforeignfriends.model:PaperwasinventedbyCaiLunintheEasternHanDynasty.Itismadefromwood.Papermakingisconside