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1、Unit7Unit7What’sthehighestmountainintheworld?SectionA1a-1c汇知中学赵晓媛LanguageGoal:Talkaboutgeographyandnature写出下列单词的比较级和最高级1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.little1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.littlebetterbestmore~most~biggerbiggesthappi
2、erhappiestcheapercheapestmoremostmore~most~lessleastCanyoureadlargenumbers?102566718844.439600000,,,,,Readthelargenumbers000,000,000millionthousand452fourhundredandfifty-two3,661threethousandsixhundredandsixty-one31,132thirty-onethousandonehundredandthirty-two531,247fivehundredandth
3、irty-onethousandtwohundredandforty-seven6,569,526sixmillionfivehundredandsixty-ninethousandfivehundredandtwenty-six62,732,962sixty-twomillionsevenhundredandthirty-twothousandninehundredandsixty-two661,141,612sixhundredandsixty-onemilliononehundredandforty-onethousandsixhundredandtwe
4、lve词汇与短语squaren.平方,正方形,广场kilometer:千米,公里metern.米deepadj.深的deeplyadv.深深地desertn.沙漠,adj:荒芜的,不毛的Asian.亚洲populationn.人口tourv.n.旅行(以游览观光玩乐为主的旅行)touristn.旅行者ancientadj.古代的wideadj.宽的;宽阔的amazingadj.令人大为惊奇的Haveatry!平方米深的沙漠人口亚洲旅行,旅行者墙令人大为惊奇的古代的宽的;宽阔的Doyouknowtheseinterestplaces?QomolangmaQomo
5、langmaiscoveredwithsnowalltheyearround.It’s8844.43metershigh,thehighestintheworld.It’s26kilometerslong.AskAndAnswerWhat’sthehighestmountainintheworld?Howhighisit?TheNileisthelongestriverintheworld.It’smorethan6600kilometerslong.Itrunsthrough9countries.TheNileAskAndAnswerWhat’sthelon
6、gestriverintheworld?Howlongisit?TheCaspianSeaTheCaspianSeaisthebiggestlakeintheworld.Itisthedeepestsaltlake.It’s1025metersdeep.AskAndAnswerWhat’sthedeepestsaltlakeintheworld?Howdeepisit?TheSaharaisthebiggestdesertintheworld.Itisabout9600000squarekilometersinsize.TheSaharaAskAndAnswe
7、rWhat’sthebiggestdesertintheworld?Howbigisit?TheYangtzeRiveristhethirdlongestriverintheworld,thefirstAsianrivers.It’s6211.31kilometerslong.TheYangtzeRiverAskAndAnswerWhat’sthelongestriverinAsia?Howlongisit?1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahar
8、a1,025metersdeepThe