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1、Unit7What’sthehighestmountain intheworld?SectionA(1a-2d)Readthewordsandexpressionsloudly.QomolangmatheNiletheCaspianSeatheSaharatheYangtzeRivertheYellowRivertheMingDynastytheMingGreatWall珠穆朗玛峰尼罗河里海(世界最大的咸水湖)撒哈拉沙漠长江黄河明朝明长城squaremeterdeepdesertpopulationAsiafeelfreetourn.平方；正方形n
2、.米；公尺adj.深的；纵深的n.沙漠n.人口；人口数量n.亚洲(可以)随便(做某事)n.＆v.旅行；旅游touristwallamazingancientprotectwideasfarasIknown.旅行者；观光者n.墙adj.令人大为惊奇的;令人惊喜(或惊叹)的adj.古代的；古老的v.保护；防护adj.宽的；宽阔的就我所知1,025Howdoyoureadthesenumber?6,6719,600,0008,844.43Whatdoyouknowaboutthenumber8,8844.43?QomolangmaWhatdoyoukno
3、waboutthefollowingnumbers?1,025metersdeepTheCaspianSeaWhatdoyouknowaboutthefollowingnumbers?6,671kilometerslongTheNileWhatdoyouknowaboutthefollowingnumbers?9,600,000squarekilometersinsizeTheSaharaMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025
4、metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1aQomolangmais______thananyothermountainintheworld.TheSaharais_________desertintheworld.TheCaspianSeais_________ofallthesaltlakes.TheNileis_________riverintheworld.1bhigherthebiggestthedeepestthelongestListenan
5、dcompletethesentences.A:Whatisthehighestmountainintheworld?B:Qomolangma.1cPairworkUsetheinformationin1btomakeconversationsWhatisthelongestriverintheworld?TheNile.Whatisthedeepestdesertintheworld?TheSahara.__TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________ki
6、lometerslong.__Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.__Chinaisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.__ChinaisalmostasbigastheUS,anditisthebiggestcountryinAsia.2a1432Listenandnumberthefacts[1-4]inthe
7、orderyouhearthem.__TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris_____kilometerslong.__Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.__Chinaisover_____yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven____yearsold.__Chinaisal
8、mostasbigastheUS,anditisthebiggestcountryinAsia.2b6,3005,4645
