英语人教版八年级下册Unit7 1a-2d.ppt

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1、初中英语人教版八年级下Unit7What’sthehighestmountainintheworld?SectionA（1a-2d）Warm-up1Presentation2LanguagePoints3Exercise4Doyouknowtheseplaces?Warm-upFreetalkQomolangmaTheSaharaTheCaspianSeaTheNileAskandanswerWarm-upDoyouknowhowhighisQomolangma?It’s8844.43high.Warm-upDoyouknowhowlongistheNile?It’smoreth

2、an6600kilometerslong.Warm-upDoyouknowdeepisTheCaspianSea?It’s1,025metersdeep.Warm-upDoyouwhatsizeisTheSahara?It’sabout9,600,000squarekilometersinsize.1aMatchthefactsyouknow.Presentation1bListenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________

3、desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestWhichisthehighestmountainintheworld?WhichisthelongestriverinAsia?...…Pairwork-Talkaboutthesepicturesinpairs.Listenandnumberthefacts(1-4)intheorderyouhearthem

4、.6,3005,0005,464300___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris______kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.___Chinaisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___Chinaisalmostasbigas

5、theUS,butitisthebiggestcountryinAsia.42136,3005,4645,0003002aPairwork-Makeconversationsusingtheinformationin2a.A:DidyouknowthatChinahasthebiggestpopulationintheworld?B:Yes,Idid.It’salotbiggerthanthepopulationoftheUS.Example1:A:DidyouknowthatChinaisthebiggestcountryinAsia?B:Yes,Idid.It’salmost

6、asbigastheUS.Example2:A:DidyouknowthatYangzeRiverismuchlongerthantheYellowRiver?B:No,Ididn’t.Howlongisit?A:It’s6,300kilometerslong.B:Wow!That’sverylong!Example3:Readtheconversationandanswerthequestions:1.Whichisthebiggestman-madeobjectsintheworld？2.WhichisthemostfamouspartoftheMingGreatWall?T

7、heGreatWall.Badalingpartofthewall.2dLanguagepoints1.Fellfreetoaskmeanythingontoday’sGreatWalltour.在今天的长城游中，大家尽管问我任何问题，不要拘束。fellfree是英语口语中一个常用表达。若有人让你feelfreetodosomething，就是让你无需拘束，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,fee