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1、Unit7What'sthehighestmountainintheworld?SectionA11a—2d学习目标Talkaboutgeographyandnature谈论地理和自然环境学习重点单词：square,meter,deep,desert,population,Asia,tour,tourist,wall,ancient,protect,wide短语：feelfree,asfarasIknow,anyothermountain,havethebiggestpopulation,asbigas句型：W
2、hat’sthehighestmountainintheworld?Presentationsquaren.平方metern.米deepadj.深的desertn.沙漠populationn.人口Asian.亚洲tourv.n.旅行touristn.旅行者walln.墙amazingadj.令人大为惊奇的ancientadj.古代的wideadj.宽的；宽阔的预习检测一、请根据中文意思写出下列重点单词。1.n.平方；正方形2.n.米；公尺adj.深的；纵深的4.n.沙漠__________n.人口6._____
3、____n.亚洲__________n.&v.旅行；旅游8._________n.观光者；旅行者squaremeterdesertdeeppopulationAsiatourtourist预习检测_________n.墙10.___________v.古代的；古老的__________v.保护；防护12._________adj.宽的；宽阔的wallprotectancientwide1.Whichisthehighestmountainintheworld?2.Whichisthelongestriverin
4、theworld?3.Whichisthebiggestdesertintheworld?…LeadinDoyouknow?Doyouknowtheseplaces?QomolangmaQomolangmaiscoveredwithsnowalltheyearround.It’s8844.43high,thehighestintheworld.It’s26kilometerslong.TheNileisthelongestriverintheworld.It’smorethan6600kilometerslon
5、g.theNiletheCaspianSeaTheCaspianSeaisthedeepestsaltlakeintheworld.Itliesintheborder(边界)betweenAsiaandEurope.TheSaharaisthebiggestdesertintheworld.theSaharaTheYangtzeRiveristhethirdlongestriverintheworld,thefirstAsianrivers.It’s6211.31kilometerslong.theYangtz
6、eRiverWhichisthehighestmountainintheworld?WhichisthelongestriverinAsia?...…Talkaboutthesepicturesinpairs.1aMatchthefactsyouknow.…8,844.43metershigh.…8,844.43米高1.英语表示“某人/物有多长（宽/高/深……）”时，一般用句式“某人/物+be+数词+数量单位+表示长/宽/高/深的形容词long/wide/high/deep”。e.g.Thewallis1.7m
7、etreswide.ExplainationA:HowhighisQomolangma?B:It’s8,844.43metershigh.PracticeHowbigistheSahara?It’sabout9,600,000squarekilometersinsize.2.howlong/wide/high（物）/tall（人）/deep多长/宽/高/深1bListenandcompletethesentences.1.Qomolangmais______thananyothermountaininthewo
8、rld.anyother+名词单数任何其他的...2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongest2bListen
