初中英語外研社課標版七年級上冊(2012)-X-八(下)Unit-7-Section-A-1-公開課

Unit7What’sthehighestmountainintheworld?SectionA1a-1c八年級(下)Presentationsquaren.

平方metern.米deepadj.深的desertn.

沙漠What’sthehighestmountainintheworld?Howhighisit?Doyouknow?QomolangmaQomolangmaisthehighestmountainintheworld.Itis8,844.43metershigh.Whatdoyouknowaboutthefollowingnumbers?1,025metersdeepTheCaspianSea（里海）6,671kilometerslong9,600,000squarekilometersinsizeTheSahara（撒哈拉沙漠）ObjectivesTolearntocomparefacts.Tolearntoexpresslargenumbers.Tolearntotalkaboutgeographyandnature.Tolearnnewwords:square,meter,deep,desert…LanguageGoal:TalkaboutgeographyandnatureQomolangma about9,600,000squarekilometersinsize TheSahara 1,025metersdeep TheCaspianSea 6,671kilometerslong TheNile 8,844.43metershigh

1aMatchthefactsyouknow.1.Qomolangmais________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1bListenandcompletethesentences.higherthebiggestthedeepestthelongest見視頻SectionA1b1cUsetheinformationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.A:Whatisthebiggestdesertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.PairworkA:Whatisthelongestriverintheworld?B:Nile.一、寫出下列單詞的比較級和最高級。1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.little

Exercises1.good

2.comfortable3.big4.happy5.cheap6.many7.difficult8.littlebetter

bestmore～

most～bigger

biggesthappier

happiestcheaper

cheapestmore

mostmore～

most～less

least1.Lilygetsup______(early)thanLucy.2.Whichoneruns__________(slow),TomorJim?3.Thisbookis_______________(interesting)thanthatone.earliermoreslowlymoreinteresting二、根據所給詞的適當形式填空。

4.Sheworks________________(careful)inherschool.5.Whogoestobed_________(late)Jim,TomorJack?6.Ithinkturkeyis________________(delicious)foodofall.

themostcarefully

l