人教版英语八年级下册 Unit7 SectionA.ppt

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1、Let’senjoythebeautyofnature!mountaindesertriverlakeoceanfreshlakesaltlakePKPlayawordgameWhoisquickerandlouder?Whohasthebesteyesight视力？highestlongestheaviestdeepest(深的）oldestmorebeautifulbiggestlargestsmallestthemostcarefulbetterearlierGuessinggame:Whoishe?14651.82Heisfour

2、teenyearsold.Heis___________mostofus.asoldasHeweighssixty-fivekilos.Heis___________________inourclass.oneofthethinnestboysHeis___________thananyotherstudentinourclass.Heisthetalleststudentinourclass.muchtallerHeisonepointeighttwometerstall.Whereareyougoingthissummervacati

3、on，doyouwanttotravelwithme?I’llbetheguide（导游）.First,let’sgoabroad(出国）.Let’stravelaroundtheworldbyair.mountainsseagreenlanddeserts沙漠Unit7what’sthehighestmountainintheworld?SectionA1a-1cQomolangma[ˈtʃəuməuˌlɑ:ŋmə]珠穆朗玛峰squareun.平方cn.正方形metercn.米Readthewordsandexpressionslou

4、dlydeepadj.深的desertn.沙漠adesertasaltlakeFamousPlacesariveramountain高的deepinsizesquaremeter神奇的protect古代的population宽的objectamazingdynasty1bListenandcompletethesentences1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSe

5、ais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestListeningskills:beforelistening,readandtrytopredict(预测）.Doyouknowtheseplaces?TheNile[naɪl]Qomolangma[ˈtʃəuməuˌlɑ:ŋmə]TheSahara[sə'hɑ:rə]TheCaspianSea[ˈkæspiən]Qomolang

6、ma[ˈtʃəuməuˌlɑ:ŋmə]珠穆朗玛峰Qomolangmaishigherthananyothermountainintheworld.Itis8,844.43metershigh.Itisthehighestmountainintheworld.Howhighisit?Itis8,844.43metershigh.QomolangmaTheSahara[sə'hɑ:rə]撒哈拉沙漠TheSaharaisthebiggestdesertintheworld.It’sabout9,600,000squarekilometersin

7、size.DoyouknowtheSaharaisthebiggestdesertintheworld?Yes,itisabout9,600,000squarekilometersinsize.TheSaharaTheCaspianSea[ˈkæspiən]里海TheCaspianSeaisthedeepestofallthesaltlakes.It’s1,025metersdeep.TheNile[naɪl]尼罗河TheNileisthelongestriverintheworld.It’s6,671kilometerslong.The

8、secondlongestriverintheworld.-Doyouknowitsname?-ItistheAmazon.-Doyouknowhowlongitis?-It’sabout6,