初中八年级英语课件Section Aa-2d【全国一等奖】

What'sthehighestmountainintheworld?Unit7Leadin:CompareEnglish&geographyStep1MoutKilimanjaroMoutKilimanjaroMoutKilimanjaroMoutKilimanjaroUnit7What'sthehighestmountainintheworld?

SectionA1a-1cPresentation：Step2-Qomolangma.-It's8,844.43metershigh.-What'sthehighestmountainintheworld?-Howhighisit?-TheNile.-It's6,671

kilometerslong.-What'sthelongestriverintheworld?-Howlongisit?-It's1,025metersdeep.-What'sthedeepestsaltlakeintheworld?-TheCaspianSea.-Howdeepisit?-TheSahara.-It'sabout9,600,000squarekilometersinsize.-What'sthebiggest

desert

intheworld?-Howbigisit?Practice&action:1cStep3Practiceinpairs/ingroupslikethis:A:What's/Whichisthe…intheworld?B:(It's)...A:Howhigh/deep/...isit?B:It's...(mountain/Qomolangma/8,844.43metershigh;river/theNile/6,671kilometerslong;

saltlake/theCaspianSea/1,025metersdeep;desert/TheSahara/about9,600,000squarekilometersinsize)Memorychallenge:Qomolangma8,844.43metershigh

TheNile6,671kilometerslongTheCaspianSea1,025metersdeepTheSaharaabout9,600,000squarekilometersinsize1bListenandcompletethesentences:1.Qomolangmais______thananyothermountainintheworld.2.TheSaharais____________desertintheworld.3.TheCaspianSeais____________ofallthesaltlakes.4.TheNileis_________riverintheworld.higherthebiggestthedeepestthelongestStep4Listening

:Consolidation:Writing.Writeacompositionabout

Qomolangma,TheNile,TheCaspianSea&TheSahara.(Thetimeislimited,only5minutesforyou.Youcanchooseoneofthemtowrite.Andlastlet'sshareyourcomposition.)Step51、Whatwehavelearnttoday:我们今天学习了Words词汇)Phrases(短语)Sentences(句子)Grammar(语法)Summary:Step6Qomolangma，TheNile，TheCaspianSea，TheSahara，square,metre\meter,kilometre,desert&deep.insize,intheworld,anyother.A:What's/Whichisthe…inthe…?B:…A:Howhigh/deep/...is...?B:...Comparetive:-er&superative:est.1、Writethecompositioninyourexercisebookandhandintomorrowmorning.2、Pre-read2a-2d.

2、T:Boysandgirls,wehaveabeautifulworld.Becausewehavebeautifulmountains,rivers,andsoon.Welikeit,ofcourse.Butsomeofthemarepollutedordestroyed.Soweshouldtryourbesttoprotectourenvironment.”Ifever