unit-7-What’s-the-highest-mountain-in-the-world-课件

Unit7Whatsthehighestmountainintheworld?,SectionA1a-1c,Qomolangma/tumu,l:m/珠穆朗玛峰,theNile/nal/尼罗河,theCaspianSea/kspin/里海,TheCaspianSeaisasaltlake.,(咸水湖),Itsverydeep./di:p/,（深的）,theSahara/sh:r/撒哈拉沙漠,TheSaharaisabigdesert./dezrt/,(沙漠),HowmanysquaremetersarethereintheSahara?,/skwe(r)/mi:t(r)/,平方米,QomolangmatheNiletheCaspianSeatheSaharasquaremeterdeepdesert,珠穆朗玛峰尼罗河里海撒哈拉沙漠平方；正方形米；公尺深的；纵深的沙漠,Canyoureadthenumbers?,1,0256,6718,844.439,600,000,onethousandandtwenty-five,sixthousandsixhundredandseventy-one,eightthousandeighthundredandforty-fourpointfourthree,ninemillionsixhundredthousand,/ninepiontsixmillion,Doyouknow?,1a.Matchthefactsyouknow.,(面积),1b.Listenandcompletethesentences.,1.Qomolangmais_thananyothermountainintheworld.2.TheSaharais_desertintheworld.3.TheCaspianSeais_ofallthesaltlakes.4.TheNileis_riverintheworld.,higher,thebiggest,thedeepest,thelongest,5.TheAmazonisthe_longestriverintheworld.,second,anyother+单数名词“其他任何”,两者相比用比较级(-er)，三者或三者以上用最高级(est)，最高级前一般要加定冠词the。,Whatisthehighestmountainintheworld?Whatisthebiggestdesertintheworld?Whatisthedeepestsaltlakeintheworld?Whatisthelongestriverintheworld?,Doyouknow?,Which,Whatisthehighestmountainintheworld?,Qomolangma.,1c.Usetheinformationin1btomakeconversations.,Pairwork,Qomolangmaisthehighestmountainintheworld.,A:Whatisthebiggestdesertintheworld?B:TheSahara.,A:Whatisthedeepestsaltlakeintheworld?B:TheCaspiansea.,A:Whatisthelongestriverintheworld?B:TheNile.,Pairwork,Letsplayagame,Now,youareareporter.youareinterviewingtheclassmatesaboutthetopoftheworld.,Imareporter,Imanarrator,Bla.Bla.,Groupwork,Findoutthetopofourclassandwritethemdownonapieceofpaper.,eg:PangRiliangisthetallestboyinourclass.,或PangRiliangistallerthananyotherboyinourclass.,Exercise,写出下列单词的比较级和最高级,1.clever-2.large-3.fat-4.angry-5.beautiful-6.bad-,cleverer,cleverest,larger,largest,fatter,fattest,angrier,angriest,morebeautiful,mostbeautiful,worse,worst,根据所给词的适当形式填空,1.Lilygetsup_(early)thanLucy.2.Whogoestobed_(late)Jim,TomorJack?3.Whichgoes_(slowly),TomorJim?4.Thisbookis_(interesting)thanthatone.5.TheGreatWallis_(long)wallintheworld.6.Sheworks_(careful)inherschool.,Exercise,earlier,moreslowly,moreinteresting,themostcarefully,thelatest,thelongest,Summary:,1.keywords:squaremeterdeepdesert2.usefulsentences:-Whatisthehighestmountainintheworld?-Qomolangma(isthehightestmountainintheworld).-Whatisthebiggestdesertintheworld?-TheSahara(isthebiggestdesertintheworld).3.Review