八下Unit 7 Section A（1a-2d）.ppt

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1、Goforit!八年级(下)王锐Unit7What’sthehighestmountainintheworld?SectionA1a-2dPresentationsquaren.平方metern.米deepadj.深的desertn.沙漠populationn.人口Asian.亚洲tourv.n.旅行touristn.旅行者walln.墙amazingadj.令人大为惊奇的ancientadj.古代的wideadj.宽的；宽阔的Doyouknowtheseplaces?QomolangmaQomolangmarunsalongtheborderbetweenChinaandNepal.It

2、iscoveredwithsnowalltheyearround.It’s8844.43metershigh,thehighestmountainintheworld.It’s26kilometerslong.TheNileisthelongestriverintheworld.It’smorethan6600kilometerslong.Itrunsthrough9countries.It’soneofthelargestriversthatflowsthroughtheinternationalstatesintheworldandthatrunsintotheMediterranea

3、nSea(地中海)intheend.theNiletheCaspianSeaTheCaspianSeaisthebiggestlakeintheworld.ItliesintheborderbetweenAsiaandEurope.TheSaharaisthebiggestdesertintheworld.ItislocatedinthenorthernAfrica.Climateconditionsareverybad.Itisoneoftheearth’smostnotsuitableforbiologicalsurvivals.theSaharaTheYangtzeRiveristh

4、ethirdlongestriverintheworld,thefirstlongestAsianrivers.It’s6211.31kilometerslong.Itflowsthrough11provincesandrunsintotheEastSeainShanghaifinally.theYangtzeRiverWhichisthehighestmountainintheworld?WhichisthelongestriverinAsia?...…Talkaboutthesepicturesinpairs.Qomolangmaabout9,600,000squarekilomete

5、rsinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1a.Matchthefactsyouknow.1.Qomolangmais________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listen

6、andcompletethesentences.higherthebiggestthedeepestthelongest=theothermountains1c.Usetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.A:Whatisthebiggestdesertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.PairworkA:Whatisthelongestriveri

7、ntheworld?B:Nile.______TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.2a.Listenandnumbert