英语人教版八年级下册七单元课件.ppt.ppt

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1、Baseonthevideoandthepicture,canyouguesswhatwewilllearnintoday’slesson?Unit7What’sthehighestmountainintheworld?SectionA1a-1cLearningaimsLearnsomenewwordsSomebeautifulplacesoftheworldusecomparativedegree（比较级）andsuperlativedegree（最高级）tomakesentencesUnderstandthe

2、importanceofenvironmentalprotectionSelf-studywordsandphrasessquaremeterdeepdesertpopulationAsia平方；正方形米；公尺深的沙漠人口；人口数量亚洲Self-studyNewwordssquaremeterdeepdesertpopulationAsia平方；正方形米；公尺深的沙漠人口；人口数量亚洲CompetitionsquaremeterdeepdesertpopulationAsia平方；正方形米；公尺深的沙漠人口；人口

3、数量亚洲deepadj.深的desertn.沙漠populationn.人口Asian.亚洲What’sthehighestmountainintheworld?Howhighisit?Doyouknow?Qomolangmaisthehighestmountainintheworld.Itis8,844.43metershigh.Whatdoyouknowaboutthefollowingnumbers?1,025metersdeepTheCaspianSeaWhatdoyouknowaboutthefollo

4、wingnumbers?6,671kilometerslongTheNileWhatdoyouknowaboutthefollowingnumbers?9,600,000squarekilometersinsizeTheSaharaQomolangmaTheSaharaTheCaspianSeaTheNileabout9,600,000squarekilometersinsize1,025metersdeep6,671kilometerslong8,844.43metershighBaseontheabovein

5、formation,finish1aListening1bListenandcompletethesentences.Qomolangmais______thananyothermountainintheworld.TheSaharais_________desertintheworld.TheCaspianSeais_________ofallthesaltlakes.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestPa

6、irworkA:What’sthehighestmountainintheworld?B:Qomolangma.A:Howhighisit?B:Itis8,844.43metershigh.TheYellowRiverislong.______isalotlongerthantheYellowRiver.TheNileis_______ofall.___________isnotaslongastheNile.___________isnotlongerthantheNile.GroupworkMountTaii

7、shigh.ThepopulationofFranceislarge.Exercises1.Kateisyoung,butJoeis_______.2.Myshoesarenew.Mysister’sare______thanmine.3.Herbagisheavy,andhisis______thanhers.Butyoursis___________ofall.youngernewerheaviertheheaviest4.Tom’skiteishigh.Jim’sis______thanTom’s.Mike

8、’sis__________ofthemall.5.Billisseven.JohnisnineandTomiseleven.Tomis______thanJohnandBill.Billis_______thanJohn.Billis________andTomis___________ofthethree.thehighestolderyoungertheyounge