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《Unit7What’sthehighestmountainintheworld？》教案sectionA(1a-1c)教学目标：1语言目标：掌握本课时重点词汇及能用比较级和最高级谈论各之最。2技能目标：能听懂和谈论有关地理和自然的话题。3情感目标：培养学生热爱大自然，保护环境的意识。教学重点：单词：theNile，Amazon，theSahara，Qomolangma，theCaspianSeahighest,biggest,deepest,desert,squaremeter短语:insize,intheworld,2meterstall/long/wide,thebiggest,oneofthebiggest,句子:1,-What’sthehighestmountainintheworld?-Qomolangma.2,-HowlongisQomolangma?-It’s8,844.43metershigh.It’shigherthananyothermountain.3,-Whichisthedeepestsaltlakeintheworld?-TheCaspianSeaisthedeepestofallthesaltlake.教学难点：1,形容词和副词的比较级和最高级变化规则和用法。2,物体之间的对比。教学步骤：Step1Warming-upGreetandtalkabouttheweather.Step2Lead-inWatchavideoaboutbeautifulmountains,rivers,lakes,desertsandsoon.Step3Presentation1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis…’andhelpthestudentstoanswer:It’s…meters/kilometers/cmbig/high/long/big.2.Lookthesephotosandpracticethedialogue:e.g.A:HowhighisQomolangma?B:It’s8,844metershigh.Step41aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighStep5Explaination…8,844metershigh.8,844米高…metershigh(long,wide…)……米高（长,宽……)。英语表示“有多长（宽，高……）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g.Thewallis1.7metreswide.Step6Pairwork:talkaboutgeographyandnaturein1a•A:Whatisthehighestmountainintheworld?•B:Qomolangmaisthehighestmountainintheworld.•A:Howhighisit?•B:Itis8844.43metershigh.Step7Listening1.1bListenandcompletethesentences.1)Qomolangmais______thananyothermountainintheworld.2)TheSaharais____________desertintheworld.3)TheCaspianSeais____________ofallthesaltlakes.4)TheNileis_________riverintheworld.Step8PracticeGroupwork:talkaboutothergeographicalfacts(地理常识)youknow.Forexample:A:What’sthelongestriverinChina?B:ItistheYangtzaRiver.Step7exercise1，世界是最长的河流是什么？2，—珠穆朗玛峰有多高？—它有8844.43米高。它比任何一座山都高。3，黄河是中国的第二长河。Step8summaryNewwords:highest,biggest,deepest,desert,squaremeterNewsentences:1,-What’sthehighestmountainintheworld?-Qomolangma.2,-HowhighisQomolangma?-It’s8,844.43metershigh.It’shigherthananyothermountain.3,-Whichisthedeepestsaltlakeintheworld?-TheCaspianSeaisthedeepestofallthesaltlake.Talkaboutgeography:板书设计：Unit7What’sthehighestmountainintheworld？keywordsmainsentencessquareWhat’sthehighestmountainintheworld?deepHowhighisQomolangma?desert-Whichisthedeepestsaltlakeintheworld?insize-TheCaspianSeaisthedeepestofallthesaltlake.教学反思：