英语人教版八年级下册Unit 7 教学设计.docx

Unit 7 Whats the highest mountain in the world?TheFirstPeriodSection A(1a-2d)TeachingAimsandDemands1KnowledgeObjects（1） KeyVocabularysquaren.平方 metern.米 populationn.人口 Asian.亚洲 walln.墙 （2）TargetLanguage Whatsthehighestmountainintheworld? Qomolangma.HowhighisQomolangma?Its8,844.43metershigh.Itshigherthananyothermountain.Whichisthe deepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.(3)Structure:LargenumbersComparativeandsuperlativeformofadj.andadv.2.AbilityObjects（1) Learntousethenumeraltotalkaboutthefactsoftheworld.（2) Learnandmastertheusageofthecomparativeandsuperlativeformofadj.and adv.3Moralobjects TeachSstoloveournatureandprotectourenvironment.TeachingKeyPoint LearnandmasterlargenumbersTeachingDifficultPoints Learntotalkaboutcomparativeandsuperlativeformofadj.andadv. byusingthetargetlanguage.TeachingMethods1 Thesituationalteachingapproach,task-basedlanguageteachingmethod.2Pair-work.TeachingAids1Ataperecorder 2TheblackboardTeachingProceduresStepGreetingand presentationsquaremeterdeepdesertpopulation Asiatour tourist wall amazing ancientwideStep2Warming-upSee thepictures on Page 49 and ask the students: Howbig/high/long/bigis? Then helpthestudentsto answer:Itsmeters/kilometers/cmbig/high/long/big. Step31aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighStep4Explanation8,844metershigh.8,844米高metershigh(long,wide)米高（长,宽)。 英语表示有多长（宽，高）时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g.Thewallis1.7meterswide.Step5Listening1.1bListen andcompletethesentences.1)Qomolangmais_ thananyothermountainin theworld.2)TheSaharais_desertintheworld.3) TheCaspianSeais_ofallthesaltlakes.4)TheNileis_riverintheworld.2.2aListenandnumberthefacts(1-4)intheorderyouhearthem. 2bListenagainandfillintheblanksin2awiththenumbersinthebox.6,3005,0005,464300_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_ kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS._China isover_yearsold. Ithasamuchlonger historythantheUS.TheUSis noteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Step6Practice1cMakeconversationsinpairs.Examples:A:DidyouknowthatChinaifoneoftheoldestcountriesintheworld?B:Yes,Idid.Itsmucholderthanmycountry.Step72dReadtheconversationandanswerthequestions:1) Whichisthebiggestman-madeobjectsintheworld?2)WhichisthemostfamouspartoftheMingGreatWall?Step8Languagepointsandsummary1. FellfreetoaskmeanythingontodaysGreatWalltour.在今天的长城游中，尽管问我问题，不要拘束。feelfreetodosomething无需拘束，只管按照自己的意愿去做某事。e.g.A:CanIuseyourbathroom?我可以用一下你的卫生间吗？ B:Yes,feelfree.可以，请随意。e.g. AsfarasIknow,Jacksgottwinsisters.就我所知，杰克有一对孪生姐妹。Step9HomeworkTomemorizetheimportantphrasesandsentences.Step10BlackboardDesignUnit7Whatsthehighestmountainintheworld?TheFirstPeriodSection A(1a-2d)Howbig/high/long/bigis?Itsmeters/kilometers/cmbig/high/long/big. 情况加词尾法例词 一般情况 直接加er,est