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1、Unit7What'sthehighestmountainintheworld?SectionALingWenfangTanduMiddleSchool珠穆朗玛峰Unit7What'sthehighestmountainintheworld?SectionAQomolangma珠穆朗玛峰theSahara撒哈拉沙漠theCaspianSea里海theNile尼罗河●读point56100102105.31,000100,0001,000,000onehundredthousandonemilliononeh
2、undredonethousandonehundredandtwofifty-sixonehundredandfivepointthreethreehundred3009,600,0001,0256,6718,844.436,3005,0005,464ninemillionsixhundredthousandonethousandandtwenty-fivesixthousandsixhundredandseventy-onefivethousandsixthousandthreehundredeightt
3、housandeighthundredandforty-fourpointfourthreefivethousandfourhundredandsixty-fourtalltallerthetallestshortshortertheshortestTomJackJimTheNileisthelongestofall.theYangtzeRivertheNile5464kilometers6300kilometers6671kilometerstheYellowRiverTheYellowRiverisve
4、rylong.TheYangtzeRiverislongerthantheYellowRiverQomolangma585meters1864meters8844.43metersQiyunmountainMountHuangQiyunmountainishigh.MountHuangishigherthanQiyunmountain.Qomolangmaisthehighestofall.ThefirstriverThesecondriverThethirdriver10meters31meters2me
5、tersThefirstriverisdeep.Thesecondriverisdeeperthanthefirstriver.Thethirdriveristhedeepestofall.8,844.436,6719,600,0001,025QomolangmaIt’smetershigh.Itisthehighestmountainintheworld.8,844.43Itisthebiggestdesertintheworld.Itisabout9,600,000squarekilometersins
6、ize.TheSahara沙漠n平方，正方形nTheCaspianSeaTheCaspianSeais1,025metersdeep(深的,adj).Itisthedeepestsaltlakeintheworld.TheNileis6671kilometerslong.Itisthelongestriverintheworld.TheNile1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025
7、metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1bListenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis______
8、___riverintheworld.higherthebiggestthedeepestthelongest1c.Usetheinformationin1btomakeconversations.A:Whatisthehighestmountain/……intheworld?B:Qomolangma/…….PairworkThehighestmountainQomolangmathebiggestdesertT
