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1、WarmingupWhatisyourfavoritesubject?Canyouguesswhatmyfavoritesubjectis?Whatcanwelearninageographyclass?geographymountaindesertriverlakeoceansaltlakefreshlakeUnit7What’sthehighestmountainintheworld?QomolangmatheSaharatheCaspianSeatheNileCanyoureadthenu
2、mbers?2710121520345789100112200ninepointsixmilliononethousandandtwenty-fivesixthousandsixhundredandseventy-oneeightthousandeighthundredandforty-fourpointfourthree9,600,0001,0256,6718,844.43Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025m
3、etersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1a.Matchthefactsyouknow.1.Qomolangmais________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________
4、riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongest1c.Usetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.A:Whatisthebiggestdesertintheworld?B:TheSahara.A:Whatisthedeepestsaltla
5、keintheworld?B:TheCaspiansea.PairworkA:Whatisthelongestriverintheworld?B:TheNile.Canyoureadthenumbers?threehundredfivethousandfivethousandfourhundredandsixty-foursixthousandthreehundred3005,0005,4646,300______TheYangtzeRiverisabout________kilometersl
6、ongandtheYellowRiveris__________kilometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,3005,0005,46430024____Chinaisover________yearsold.Ithasamuchlonger
7、historythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.132b.Listenagainandfillintheblanksin2awiththenumbersinthebox.______TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________ki
8、lometerslong.____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,0005,464300246,3005,464____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,
