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1、What'syourfavoritesubject?Unit7What'sthehighestmountainintheworld?SectionA1a-2dQomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1a.Matchthefactsyouknow.1.Qomolangmais________thananyothermountainintheworld.2.TheSaharai
2、s__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongest1c.Usetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.A:Whatisthebiggestdes
3、ertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.PairworkA:Whatisthelongestriverintheworld?B:Nile.GeographicalfactsaboutChina:1.HowoldisChina?Chinaisover5000yearsold.2.FamouseriversinChina:theYangtzeRivertheYellowRiver3.Population:Chinahasthebiggestpopulationintheworld.6
4、300meterslong5464meterslong2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,3005,0005,4643004,2,1,32b.Listenagainandfillintheblanksin2awiththenumbersinthebox.______TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________kilometerslong.____Chinahasthebiggestpopulationinthe
5、world.It'salotbiggerthanthepopulationoftheUS.246,3005,464____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.135,000300A:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’s
6、mucholderthanmycountry.2c.Makeconversationsusingtheinformationin2a.Brainstorm:1.DoyouknowtheGreatWall?2.Haveyoueverbeentothere3.Howlongisit2d.Role-playtheconversation.1.What'stheconversationabout?2.HowlongistheMingGreatWall3.What'sthemostfamouspart?Guide：Feelfreetoaskmeanythingontoday’sGreatWal
7、ltour.Tourist1：Howlongisthewall?Guide：Ah,themostpopularquestion!Ifwe’reonlytalkingaboutthepartsfromtheMingDynasty,it’sabout8,850kilometerslong.Thismakesitthelongestwallintheworld.2d.Role-playtheconversation.Tourist2:Wow,that’samaz
