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1、Unit7江油市华丰初中杨兴茂Presentationsquaren.平方metermetren.米deepadj.深的desertn.沙漠Asian.亚洲wideadj.宽的；宽阔和Somequestions:Whichisthehighestmountainintheworld?Whichisthebiggestdesertintheworld?Whichisthedeepestseaintheworld?Whichisthelongestriverintheworld?QomolangmaQomolangmarunsalongtheborderbetweenChinaan
2、dNepal.Itiscoveredwithsnowalltheyearround.It’s8844.43metreshigh,thehighestintheworld.It’s26kilometerslong.HowhighisQomolangma?TheNileisthelongestriverintheworld.It’smorethan6671kilometerslong.Itrunsthrough9countries,it’soneofthelargestriversandrunsintotheMediterraneanSea(地中海)intheend.TheNileH
3、owlongistheNile?TheCaspianSeaTheCaspianSeaisthedeepestsaltlakeintheworld.ItliesintheborderbetweenAsiaandEurope.Itis1,025metersdeep.HowdeepistheCaspianSeainsize?TheSaharaisthebiggestdesertintheworld.TheSahara,east-westwidthof5600kilometers,about1600kilometerswidenorth-south.Itis9,600,000square
4、kilometresinsize.ItislocatedinthenorthernAfrica,climateconditionsareverybad,isoneoftheearth'smostnotsuitableforbiologicalsurvival.TheSaharaHowbigistheSahara?TheYangtzeRiveristhethirdlongestriverintheworld,thefirstlongestAsianriver.It’s6397kilometerslong.TheYangtzeRiver,east-westwidthof3219kil
5、ometers,about966kilometerswidenorth-south,passingthrough11provinces.ItrunsintotheEastSeainShanghaifinally.TheYangtzeRiverA:Whichisthehighestmountainintheworld?B:Thehighestmountainintheworldis.....Or:..isthehightestmountainintheworld.A:Howhighisit?B:Itis....metreshigh.Workinpairs：1aMatchthefac
6、tsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh…8,844metershigh.…8,844米高…metershigh(long,wide…)……米高（长，宽……)。英语表示“有多长（宽，高……）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g.Thewallis1.7metreswide.Explaination1bListenandco
7、mpletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais___________ofallthesaltlakes.4.TheNileis___________riverintheworld.5.Thesecondlongestriveris________________.high
