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1、Unit7What'sthehighestmountainintheworld?SectionA1a-1c1、能够朗读大数字。2、能够问、答事物的长、宽、高、深、面积等。3、能够使用形容词和副词的比较级和最高级谈论自然地理之最。LearningaimsGuessinggame1:Whoishe?14651.78Heisfourteenyearsold.Heis___________mostofus.asoldasHeweighssixty-fivekilos.Heis___________________ino
2、urclass.oneofthefattestboysHeis___________thananyotherstudentinourclass.muchtallerHeisonepointseveneightmeterstall.It'soneofthemostbeautifulplacesinDangshan.It'salsooneofthemostpopularplacesinDangshan.Guessinggame2：Whereisit？800m650mSize=520,000m22mTheWestLa
3、keParkis______meterslongand_____meterswide.It's________squaremetersinsize.Thereisalakeinthepark.It's______metersdeep.800650520,0002Howtoreadlargenumbers?AcompetitionWhocanreadthemostquickly?1,0256,6718,844.439,600,000onethousandandtwenty-fivesixthousand,sixh
4、undredandseventy-oneeightthousand,eighthundredandforty-fourpointfourthreeninemillion,sixhundredthousandTopsintheworldtheCaspianSea里海theNile尼罗河Qomolangma珠穆朗玛峰theSahara撒哈拉沙漠It's1,025meters________.It's6,671kilometers________.It's8844.43meters_______.It's9,600,
5、000squarekilometers_____.deeplonghighinsize1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais_____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis____________riverintheworld.5.TheAmazonis___________________
6、riverintheworld.Let'slisten1b：Listenandcompletethesentences.higherthebiggestthedeepestthelongestthesecondlongesttheCaspianSea1,025meterstheNile6,671kilometerstheAmazon6,440kilometersQomolangma8,844.43meterstheSahara9,600,000squarekilometersA:What'sthe......i
7、ntheworld?B:......isthe......intheworld.Itis...thananyother......A:How......isit?B:It's......Summary1、大数字的读法：2、问答物体的长、宽、高、深度、面积等---Howdeepisit?---It’s1,025metersdeep3.使用形容词和副词的比较级和最高级描述自然地理之最.Qomolangmaishigherthananyothermountain.TheAmazonisthesecondlongest
8、riverintheworld.Chinaisoneoftheoldestcountriesintheworld.thousand/million/billion1、查找更多的有关自然地理之最的信息，并介绍其中的5个（如：TheYellowRiveristhesecondlongestriverinChina.It's5,464kilometerslong.）。2、完成介绍家乡砀山的作
