英语人教版八年级下册Unit 7 section A 1a-2d.pptx

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1、Unit7SectionAPeriod1(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.米；公尺adj.深的；纵深的n.沙漠n.人口；人口数量n

2、.亚洲（可以）随便（做某事）n.＆v.旅行；旅游touristwallamazingancientprotectwiden.旅行者；观光者n.墙adj.令人大为惊奇的；令人惊喜（或惊叹）的v.保护；防护adj.宽的；宽阔的Whichisthehighestmountainintheworld?Whichisthelongestriverintheworld?WhichisthelongestriverinAsia?…Doyouknow?QomolangmatheSaharatheCaspianSeatheNiletheYangtzeRiver1aM

3、atchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1bListenandcompletethesentences.1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.Th

4、eCaspianSeais________ofallthesaltlakes.4.TheNileis_________riverintheworld.Usetheinformationin1btomakeconversations1cA:Whatisthehighestmountainintheworld?B:Qomolangma.Whatisthelongestriverintheworld?TheNile.Whatisthedeepestdesertintheworld?TheSahara.2aListenandnumberthefacts[1

5、-4]intheorderyouhearthem._____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,0005,464300_____Chinaisover________yearsold.Ithasamuchlongerhistorythanthe

6、US.TheUSisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Listenagainandfillintheblanksin2awithnumbersinthebox.2b_____TheYangtzeRiverisabout_____kilometerslongandtheYellowRiveris________kilometerslong._____Chinahasthebiggestpopulationinth

7、eworld.It’salotbiggerthanthepopulationoftheUS._____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_________yearsold._____ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Makeconversationsusingtheinformationin2a.2cA:DidyouknowthatChinaisoneof

8、theoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmyco