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1、Unit7What’sthehighestmountain intheworld?SectionA1a-2cHowmanystudentsarethereinourclass?46.Forty-six.Howmanystudentsarethereinourschool?About.About.1,000onethousandHowmanypeoplearethereatthesquare?2,456[skwɛr]-n.广场CanyousaythesenumbersinEnglish?1,00020,0001,000,000one
2、hundredonethousandonemillion(一百万)10010002000010000006,671Target1Largenumberstwentythousandsixthousand,and-sixhundredseventyoneHowmanypeoplearethereatthesquare?2,456Twothousand,fourhundredandfifty-six.Target2Talkaboutgeographyandnaturebyusingcomparativesandsuperlatives
3、withadjectivesandadverbs.运用形容词或副词的比较级谈论地理和自然1.学会用英文谈论地理与自然2.形容词与副词的比较级thehighestmountainintheworldQomolangma[ˈtʃəʊməʊˌlɑːŋmə]n.珠穆朗玛峰What'sthehighestmountainintheworld?描述山的高度用high原级比较级最高级highhigher(the)highestthelongestriverintheworldtheNile[naɪl]n.尼罗河（位于非洲）What'sthelo
4、ngestriverintheworld?描述长度用long原级比较级最高级longlonger(the)longesttheCaspianSea['kæspɪən]n.里海thedeepestsaltlakeintheworldWhat'sthedeepestsaltlakeintheworld?原级比较级最高级deepdeeper（the）deepest描述深度用deep/diːp/adj.深的，纵深的-n.盐湖，咸水湖theSahara[sə'hɑ:rə]n.撒哈拉沙漠（位于非洲北部）thebiggestdesertinth
5、eworld原级比较级最高级bigbigger(the)biggestlargelarger(the)largestWhat'sthebiggestdesertintheworld?描述面积大小用biglarge['dezət]n.沙漠QomolangmatheSaharatheCaspianSeatheNileDoyouknowthem?Fillintheblanks!Qomolangmais_________mountainintheworld.TheSaharaisdesertintheworld.TheCaspianSea
6、is____________saltlakeintheworld.TheNileis_____________riverintheworld.deeplongbighighthehighestthebiggestthelongestthedeepestHowhighisQomolangma?多高HowlongistheNile?多长HowbigistheSahara?多大HowdeepistheCaspianSea?多深Matchthefactsyouknow.1aQomolangmaTheSaharaTheCaspianSeaT
7、heNileabout9,600,000squarekilometersinsize1,025metersdeep6,671kilometerslong8,844.43metershighmeter[mitɚ]n.米QomolangmaHowhighisQomolangma?Itisabout.8,844metershigh1,025metersdeep.TheCaspianSeaHowdeepistheCaspianSea?It'sHowlongistheNile?6,671kilometerslong.TheNileIt'sT
8、heSaharaHowbigistheSahara?about9,600,000squarekilometers.It'sMatchthefactsyouknow.1aQomolangmaTheSaharaTheCaspianSeaTheNilea
