八下 U7 Section A-1

Unit7,SectionAPeriod1(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,squaremeterdeepdesertpopulationAsiafeelfreetour,n.平方；正方形n.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,touristwallamazingancientprotectwideasfarasIknow,n.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,Whichisthehighestmountainintheworld?Whichisthelongestriverintheworld?WhichisthelongestriverinAsia?,Doyouknow?,Qomolangma,theSahara,theCaspianSea,theNile,theYangtzeRiver,1a,Matchthefactsyouknow.,1b,Listenandcompletethesentences.,1.Qomolangmais_thananyothermountainintheworld.2.TheSaharais_desertintheworld.3.TheCaspianSeais_ofallthesaltlakes.4.TheNileis_riverintheworld.,higher,thebiggest,thedeepest,thelongest,Usetheinformationin1btomakeconversations,1c,A:Whatisthehighestmountainintheworld?B:Qomolangma.,Whatisthelongestriverintheworld?,TheNile.,Whatisthedeepestdesertintheworld?,TheSahara.,2a,Listenandnumberthefacts1-4intheorderyouhearthem.,_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS.,6,3005,0005,464300,4,2,_Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.,1,3,Listenagainandfillintheblanksin2awithnumbersinthebox.,2b,_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS.,6,300,5,464,_Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.,5,000,300,Makeconversationsusingtheinformationin2a.,2c,A:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.Itsmucholderthanmycountry.,Pleasereadtheconversationin2d.,Whatstheconversationabout?,ItsaboutatourtotheMingGreatWall.,Readagainandanswerthequestionsin2d.,1.HowlongistheMingGreatWall?2.Whatdoestheguidesayaboutthewall?,Itsabout8,850kilometerslong.