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1、Unit7What'sthehighestmountainintheworld?大水泉中学郭芳芳(SectionA1a-2c)1002,0001,0256,6718,844.439,600,000Numbershundredthousandmillionpointsixthousandsixhundredandseventy-oneDoyouknowthem?QomolangmaTheNileTheSaharaTheCaspianSeaGerography地理LearningAims:1.学习并掌握下列单词：square,meter,deep,desert,p
2、opulation,Asia,tour,tourist2.能正确使用以下常用表达：anyothermountain,intheworld,allthesaltlakes,thehighestmountain,hasthebiggestpopulation,over300yearsold,asbigas3.能熟练掌握并使用下列重点句式：1）—What’sthehighestmountainintheworld?—Qomolangma.2）Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepop
3、ulationoftheUS.QomolangmarunsalongtheborderbetweenChinaandNepal.Itiscoveredwithsnowalltheyearround.It’s8844.43metershigh,it’sthehighestintheworld.meter/metre米；公尺MrKnow-allQomolangma边界，边境尼泊尔TheNileisthelongestriverintheworld.It’s6,671kilometerslong.TheNileMrKnow-allTheSaharais5,600ki
4、lometerslong,1,600kilometerswide,andit’sabout9,600,000squarekilometersinsize.It’sthelargestdesertintheworld.squaren.平方，正方形，广场desertn.沙漠Wideadj.宽的TheSaharaMrKnow-allTheCaspianSeaisabout380,000squarekilometersinsize.It’sthelargestsaltlakeTheCaspianSeais1225kilometerslong,1025metersdee
5、p.deepadj.深的e.g.Thewellisabout6metersdeep.TheCaspianSeaMrKnow-allJoeis1.53meters____.Nickis1.5meters____.Joeis3cm____thanNick.①is2meters____.②is2meters_____than①.talltalltallerlonglongerlongwidehighpracticeMountHuaisreally____.Thebedis1.8meters____,1.2meters_____.1.2m1.8m1aMatchthef
6、actsyouknow.QomolangmaAbout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1bListenandcompletethesentences.1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais__
7、__________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestA:What’sthehighestmountainintheworld?B:Qomolangma.A:Howhighisit?B:It’s8844.43metershigh.pairworkpopulationn.人口，人口数(big/large)Asian.亚洲China:biggestpopulation;longhistoryof5,000years;an
8、cient(adj.古老的)count
