英语人教版八年级上册U7.ppt

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1、Unit7What’sthehighestmountainintheworld?SectionA1a-1cShowtime世界之最Learninggoals1.能够识记词汇和语法，谈论世界之最的问题，学会对事实和数字的比较，提高听说能力。2.通过自主、合作、探究学习，掌握数字和形容词比较级、最高级的用法。3.谈论地理和自然现象，启迪学生热爱大自然。Newwordssquaren.平方metern.米deepadj.深的desertn.沙漠Qomolangma珠穆朗玛峰theNile尼罗河theCaspianSea里海theSahara撒哈拉沙漠Checkthepreview.预习展示5368

2、,545,3207,654.333876,500,0003,0665,1008,848Saythenumbersquickly!Playagame!比较级和最高级deeplongbigyoungoldhighfamousdangerousthedeeperdeepestlongerlongestbiggerbiggestyoungeryoungestolderoldesthigherhigestmorefamousmostfamousmoredangerousmostdangerousQomolangmatheSaharatheCaspianSeatheNilethemountaininthe

3、worldthedesertintheworldthesaltlakeintheworldtheriverintheworldhighestbiggestdeepestlongestQomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh1a.Matchthefactsyouknow.1.Qomolangmais________thananyothermountainintheworld.2.The

4、Saharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongest1c.Usetheinformationin1btomakeconversations.PairworkA:What’sthehighestmountainintheworld?B:Qomolangma.A:Howhighis

5、it？B:It’s8844.43metershigh.教师寄语Weliveintheearth,weshouldtryourbesttoprotectit.Protectingtheenvironmentisourmostimportantresponsibility.Thankyouforlistening!