2025年春人教版英語(yǔ)八年級(jí)下冊(cè)同步課件 Unit 7 Whats the highest mountain in the world課件 Section A 1a-2d

SectionA1a-2dUnit7What'sthehighestmountainintheworld?What'sthehighestmountainintheworld?What'sthelargestdesertintheworld?What'sthelongestriverintheworld?Doyouknow?thehighestmountainQomolangma

thelongestrivertheNiletheCaspianSeathebiggestsaltlakestheSahara

Thebiggestdesert1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais___________ofallthesaltlakes.4.TheNileis__________riverintheworld.higherthebiggestthedeepestthelongest1bListenandcompletethesentences.1cUsetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.Whichisthelongestriverintheworld?TheNile.__TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris_______kilometerslong.__Chinahasthebiggestpopulationintheworld.It'salotbiggerthanthepopulationoftheUS.__Chinaisover______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_____yearsold.__ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.6,3005,0005,46430014322aListenandnumberthefacts[1-4]intheorderyouhearthem.2bListenagainandfillintheblanksin2awiththenumbersinthebox.TheYangtzeRiverisabout_______kilometerslongandtheYellowRiveris_________kilometerslong.Chinahasthebiggestpopulationintheworld.It'salotbiggerthanthepopulationoftheUS.Chinaisover______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_____yearsold.ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.6,3005,0005,4643006,3005,4645,0003002cMakeconversationsusingtheinformationin2a.A:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It'smucholderthanmycountry.2dRole-playtheconversation.Guide:Feelfreetoaskmeanythingontoday'sGreatWalltour.Tourist1:Howlongisthewall?

Guide:Ah,themostpopularquestion!Ifwe'reonlytalkingaboutthepartsfromtheMingDynasty,it'sabout8,850kilometerslong.Thismakesitthelongestwallintheworld.Tourist2:Wow,that'samazing!Whydidtheancientemperorsbuildthewall?Guide:Themainreasonwastoprotecttheirpartofthecountry.Asyoucansee,it'squitetallandwide.AsfarasIknow,therearenootherman-madeobjectsasbigasthis.Tourist3:IsBadalingpartoftheMingGreatWall?Guide:Yes,it'sthemostfamouspart.1.Tomemorizethe