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1、Unit7 What’sthehighestmountainintheworld?第一课时 SectionA1a—2d1.Improvethelisteningandspeakingskills.2.学习完成任务所需要的语言。3.Mastersomeimportantwordsandphrases:square,meter,deep,desert,population,Asia,feelfree,tour,tourist,wall,amazing,ancient,protect,wide,asf
2、arasIknow4.学会含有大数字的度量结构的表述,并掌握用不同句式表达比较级和最高级。1.熟记短语和相关词汇。2.学习大数字的表达。3.比较级和最高级的运用。1.学习并掌握表达物体的长、宽、高、深和面积。正确运用形容词和副词的比较级和最高级。2.学会含有大数字的度量结构的表述。3.提高听说技能。本课教学内容是八年级下Unit7第一课时,主要通过图片或视频引入本单元的教学话题,使学生对将要学习的知识充满期待。通过听力练习、对话练习,提高学生的语言实践能力。任务重点是最高级的构成和四个世界之最,
3、通过读练,跟着听力模仿大数字的读法,鼓励学生多说多练,增强对大自然的探究兴趣。设计教学PPT,录音机,图片,多媒体。StepⅠ.LeadinLeadingin【情景1】 Qomolangma theNileT:(Studentslookatthefirstpicture.)Whatisit?Ss:It’sQomolangma.T:Whereisit?Andhowhighisit?Ss:InChina.Itis8,844.43metershigh.T:Pleaselookatthenex
4、tpicture.AndhowlongistheNile?Ss:Itis6,671kilometerslong.T:Great!Thisclasswe’lltalkaboutthelength,height,depthandtheareaofthenature.Nowlet’scometo1a.[设计意图] 用图片调动学生情感,激发学生思考,直接导入新授。Leadingin【情景2】T:Hello,boysandgirls!Lookatthepictures.Thefirstpictureist
5、heYangtzeRiver.ThenextpictureistheNile.WeknowtheYangtzeRiveristhelongestriverinChina.Doyouknowwhichriveristhelongestoneintheworld?It’stheNile.Wewanttoknowmoreaboutthelength,height,depthandtheareaofthenature.Nowlet’scometo1a.[设计意图] 通过图片和老师自述的形式,亲切、自然地
6、导入新授。StepⅡ.PresentationWorkon1a. Qomolangma theSaharatheCaspianSea theNileT:Boysandgirls!Lookatthefourpictures.What’sthehighestmountainintheworld?S1:Qomolangma.T:Howhighisit?S2:It’s8,844.43metershigh.T:What’sthebiggestdesertintheworld?S3:
7、It’stheSahara.It’sabout9,600,000squarekilometersinsize.T:What’sthedeepestsaltlakeintheworld?S4:It’stheCaspianSea.It’s1,025metersdeep.T:What’sthelongestriverintheworld?S5:It’stheNile.It’s6,671kilometerslong.Lookatthephotosandtalkabout“Howbig/high/long
8、is…?”andhelpthestudentstoanswer:It’s…meters/kilometers/…big/high/long/deep.Practiceinpairsusingtheinformationin1a.【Keys】 1a:Qomolangma-8,844.43metershigh;TheSahara-about9,600,000squarekilometersinsize;TheCaspianSea-1,025metersdeep;TheNile-6,671kilome
