八下七单元二课时.pptx

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1、Unit7What’sthehighestmountainintheworld?SectionA2a-2dA:Whatisthebiggestdesertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.PairworkRevise:A:Whatisthelongestriverintheworld?B:Nile.Chinaisoneoftheoldestcountries.It’sover________yearsold.5,000AsChinese,howmuchdoyouknowaboutourmo

2、therland?presentionChinahasthelargestpopulationontheearth.Therearesomanytouristsvisiting______________.theGreatWallthebiggestcountryinAsiaWealsohavesomefamousrivers.TheYangtzeRiveristhelongestinAsia.Qomolangmaisthehighestmoutainintheworld.______TheYangtzeRiverisabout________kilometerslongandtheYello

3、wRiveris__________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,3005,0005,46430024____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____Chinaisalmost

4、asbigastheUS,anditisthebiggestcountryinAsia.132b.Listenagainandfillintheblanksin2awiththenumbersinthebox.______TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,0005,4643002

5、46,3005,464____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.135,000300ThecomparisonDifferencesChinatheUSAHistoryIt’soneoftheoldestcountries:over5000yearsold.It’soneoftheyoungestcountries:noteve

6、n300yearsold.PopulationIthasthebiggestpopulation:morethan1.4billionThenumberofthepopulationisabout308millionLandAreaIthas9.6millionsquarekilometersIthas9.83millionsquarekilometersA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.2c.Makeconversationsusingt

7、heinformationin2a.GroupworkpresentionReadtheconversationandanswerthequestions:1)Whichisthebiggestman-madeobjectsintheworld？2)WhichisthemostfamouspartoftheMingGreatWall?Guide：Feelfreetoaskmeanythingont