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1、Unit7What'sthehighestmountainintheworld?MountTai1545mMountHeng1300mQomolangma8844mSelf-study(1a-2c)1)Translateandread.9,600,000平方千米大_________________1025米深___________________________6671千米长__________________________8848.43米高__________________________总结：表达多高/多深/多长等：数字+_______+_________2)总结比较
2、级和最高级的用法1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh2)总结比较级和最高级的用法比较级：________者之间的比较；标志词是______;常用_______,_______,______等词修饰比较级最高级：________者或以上的比较；最高级前常用______,句中常出现表范围的___或___介词短语注意：要表
3、达“最……之一”用句型：oneofthe+最高级+名词复数TheYangtzeRiveris__________________________(世界上最长的河流之一)两thanalotalittlemuch三theinofoneofthelongestriversintheworld1bListenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais______
4、______ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongest2aListenandnumberthefacts(1-4)intheorderyouhearthem.6,3005,0005,464300___TheYangtzeRiverisabout____kilometerslongandtheYellowRiveris___kilometerslong.___Chinahasthebiggestpopulationintheworld.It’
5、salotbiggerthanthepopulationoftheUS.___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.42132bListenagainandfillintheblanksin2awiththenumbersinthebox.6,3005,0005,464300___TheYangtzeRiverisabout_____
6、__kilometerslongandtheYellowRiveris______kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.6,3005,464___Chinaisover______yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinA
7、sia.5,000300Onestudentisthegeographyteacher.Askandanswer.Usetheinformationin1band2a.A:What’sthehighestmountainintheworld?B:Qomolangma.It’s8848.43metershigh.A:That’sright.What’sthe…?C:…….It’s….A:You’resosmart.Is____thebiggest_______inAsia?D:……A:Goodjob!Ro
