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Unit4Topic2SectionAThemainactivitiesare1aand2a.本课重点活动是1a和2a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandphrases:cometrue,toothbrush,steel,ink,recorder2.Learnthepastsimplepassivevoice:(1)—What’situsedfor?—It’susedforwritingon.(2)—Whenwasitdeveloped?—Around2005.(3)ItwasdevelopedintheBeijingRen’aiEducationInstitute.3.Talkaboutnewtechnologyandinventions.Ⅱ.Teachingaids教具录音机/磁带/钢尺/牙刷/纸片/印有红酒、墨水、数码照相机和电梯的图片/墨水Ⅲ.Five-fingerTeachingplan五指教学方案Step1Review第一步复习(时间:12分钟)1.(教师挑选一名穿着颜色鲜艳,较新的衣服的女生站到讲台前。复习被动语态的一般现在时的用法和结构,为导入新课做准备。)T:Sheisaverybeautifulgirl,doyouthinkso?Ss:Yes.T:Doyoulikehercoat?Ss:Yes,wedo.T:Now,letmetouchit.What’sitmadeof?S:Isitmadeofcotton?T:Yes,it’smadeofcotton.Now,boysandgirls.Canyouguesswhereitismade.Youcanguesslikethis“IsitmadeinShanghai/Beijing/Guangdong?”(学生用一般疑问句形式针对bemadein进行提问。)bemadeofbemadein2.(出示钢尺和墨水,导入生词和目标语言。以教师提问,学生回答的方式,在学生之间互相问答。)(1)T:What’sthisinEnglish?Ss:It’saruler.T:What’sitmadeof?Ss:It’smadeofsteel.(2)T:HowdoyousaythisinEnglish?Ss:It’sapieceofpaper.T:What’sitmadefrom?Ss:It’smadefromwood.(3)T:What’sthis?Ss:墨水.T:It’sinkinEnglish.What’sitmadefrom?Ss:It’smadefromcarbon.(教师可帮助学生回答。)(教师释义并领读生词steel,ink。)(4)(由学生问答。)S1:Andthis?S2:It’satoothbrush.S1:What’sitmadeof?S2:It’smadeofplastic.(教师引导学生总结bemadeof与bemadefrom的区别:bemadeof表示原材料未经化学变化,bemadefrom表示原材料经过化学变化,已看不出原材料。以下是板书练习的中心内容。)rulerismadeofsteelpaperismadefromwoodtoothbrushismadeofplastic3.(出示图片:电梯、红酒和墨水,导入本课语法:被动语态的过去式。先是老师问,学生答,然后由学生互相问答。注:图片背面标注产地和生产日期。)(1)(师生问答。)T:Look!Ihaveapicture.There’sliftinthepicture.Whenwasitmade?Youcanguess.Ss:Wasitmadeintenyearsago?T:No,itwasn’t.Itwasmadein2005.Nowtalkabouttherestofthepictureswithyourpartner,please.(2)(学生问答。)①T:Group1talkabouttheredwine.S3:Whatwastheredwinemadefrom?S4:Itismadefromgrapes.S3:Wherewasitmade?S4:ItwasmadeinFrance.S3:Whenwasitmade?S4:Itwasmadein1940.②T:Group2talkabouttheink.S5:Whatistheinkmadefrom?S6:Itismadefromcarbon.S5:Wherewasitmade?S6:ItwasmadeinShanghai.S5:Whenwasitmade?S6:Itwasmadein2004.(3)(总结学生对话内容,板书,为SectionA中1a的学习提供语言基础。)liftismadeinChinawineismadeofgrapesinkismadefromcarbonStep2Presentation第二步呈现(时间:7分钟)1.(教师提出问题,让学生带着问题听1a,然后让学生回答问题。)T:Listentothetapecarefullyandfindouttheanswerstothequestions:(1)WhyisJaneunhappy?(2)Whatisthemodelrocketmadeof?Answers:(1)Janeisunhappybecausesheisnotallowedtoplaycomputergames.(2)Themodelrocketismadeofwood.2.(让学生读1a,找出重难点句。)IwishIcouldgointospacesomeday.(教师讲解此句为虚拟语气,在此只作了解,不作掌握要求。)Step3Consolidation第三步巩固(时间:8分钟)1.(让学生打开课本,再听1a录音,学生跟读,感受纯正的语音语调。)2.(让学生找出对话中的关键词,教师板书。然后让学生根据关键词两人对话复述1a。)T:Boysandgirls.Let’sfindoutthekeywordstogether,OK?板书Jane→unhappy/notallowed/bebadforKangkang→amodelrocket/bemadeofwoodbeusedfor/ShenzhouⅥ/wishStep4Practice第四步练习(时间:13分钟)1.(引导学生进入2a的学习,教师播放2a录音并提出以下问题。)T:Today,wewilllearnanewkindofmachine.Listentothetapecarefullyandfindouttheanswerstothequestions:(1)What’sthenewmachineusedfor?(2)Whenwasitdeveloped?Thestudents’answersmaybelikethese:(1)It’susedforhelpingustoimproveourEnglish.(2)Itwasdevelopedaround2005.2.(让学生读2a找出重难点,教师帮助讲解。)3.(让学生阅读对话2a,找出关键词,为下一步活动做准备。)(板书)learnEnglish,EnglishLearningMachinehelpustoimproveourEnglish,around2005BeijingRen’aiEducationInstitute4.(学生利用黑板上的关键词来表演2a中康康和王俊峰的对话。完成对话表演后教师给予鼓励。)T:Goodjob.Youallgottheanswerstothequestions.Canyoupracticethedialogwithoutlookingatyourbooks?Herearethekeywordsontheblackboard.5.(指导学生复述2a对话,巩固wasmadeof/in过去式被动语态的句型。)T:Whowouldliketoretell2a?S2,please?S2:KangkangislearningEnglishwithanEnglishLearningMachine.It’sverynice.It’susedforhelpingustoimproveourEnglish.Itwasdevelopedaround2005.ItwasdevelopedbytheBeijingRen’aiEducationInstitute.It’sveryusefulforlearningEnglish.T:Verygood!6.(用生活中的实物牙刷、钢尺、墨水、录音机、纸等做教具,操练本课句型,先教师示范,再学生之间做对话。完成1b。)T:HowdoyousayitinEnglish?(举起牙刷)Ss:Wedon’tknow.T:OK,Wecallittoothbrush.What’sitmadeof?Ss:It’smadeofplastic.T:What’situsedfor?Ss:It’susedforbrushingteeth.T:Wherewasitmade?Doyouknow?Ss:WasitmadeinHunan?T:No,ItwasmadeinZhejiang.Doyouunderstandhowtomakesimilardialogs?Ss:Yes.T:OK,let’sbegin.7.(指导学生完成2b.老师先示范,用图片引出生词,教师释义并领读生词。师生互动,提高口语表达能力。)Example:T:HowdoyousayitinEnglish?Ss:Digitalcamera.T:Whenwasitmade?Ss:Itwasmadein1975.T:Wherewasitmade?Ss:ItwasmadeinAmerica.T:What’situsedfor?Ss:It’susedfortakingphotos.T:Doyouunderstand?Dothedialogwithyourpartner.Let’sbegin.Step5Project第五步综合探究活动(时间:5分钟)1.(收集各种发明,如传真机、汽车、火车等等,学生可以在谈论自己感兴趣的发明中不断的使用wasmadein/bemadeof/beusedfor这些目标语言。)2.Homework:T:Pleasewritedownthedialogsabouttheinventioninyourexercisebooksandwriteashortpassageaboutyourfavouriteinventionintheworldtoday.板书设计:Whenwasitdeveloped?SectionAcometrue—Whenwasitmade?bemadeof—Itwasmade…bemadefrom—Whatwasitusedfor?bemadein—Itwasusedfor…SectionBThemainactivitiesare1aand3a.本课重点活动是1a和3a。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwords:clone,experiment,direct2.Goonlearningthepastsimplepassivevoice:(1)Whenwasitinvented?(2)Itwasinventedin1879.3.Learnsomeinformationabout“clone”.Ⅱ.Teachingaids教具录音机/多媒体课件或教学挂图Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:13分钟)1.(做一个链式游戏,以小组为单位,就课本昨天学过的计算机,MP3,英语学习机,手机,数码相机或学习用具等进行对话,用bemadeof/bemadein/bemadefrom/beu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本文标题:仁爱版英语教学案例九上Unit4Topic2
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