八下Unit 7 Section A(3a—3c)

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1、八下Unit7SectionA(3a—3c)【教学目标】KnowledgeobjectiveGetthestudentstobeabletomakeconversationsusingcomparativeforms.MoralobjectiveTobegladtolistentoothers’opinionsanddevelopinterest【教学重点】distinguishwritingstylesandlearntowrite【教学难点】consolidatethenewwordsandexp

2、ressionsarisediscussionandguidestudentstoaskquestionsandfindanswersontheirown【教学方法】PWPmethod,task-basedmethodandinteractiveapproach 【教学手段】Ataperecorder,multimediaandsomepictures【教学过程】TeachingProcedures:Step1RevisionLookatthephotos.Answerthefollowingques

3、tions.Whichisthehighestmountainintheworld?WhichisthelongestriverinAsia?…Step2activityandpairworkStudentsdiscussionaboutthetopicthroughpre-readingStep3Languagepoints1.Oneoftheworld’smostdangeroussportsismountainclimbing,…―oneof+the+形容词的最高级+复数名词，意为―最……之一。

4、如：MissWangisoneofthemostpopularteachersinourschool.王老师是我们学校最受欢迎的老师之一。2.Itisalsoveryhardtotakeinairasyougetnearthetop.Itis+adj.+todosth.，it作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有important,difficult,dangerous,necessary,useful,possible等，用来对todosth.进行说明。此句型可以转换成T

5、odosth.is+adj.。e.g.ItisimportanttostudyEnglishwell.学好英语很困难。It’sverydifficulttoclimbQomolangma.攀登珠穆朗玛峰很难。3.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.difficulty既可作可数名词也可作不可数名词。作可数名词时通常用复数，表示具体概念，即：各式各样的―困难，难题，难事，如：He’shavin

6、gfinancialdifficulties.他正手头拮据。作不可数名词时，译作―困难，艰难，幸苦，如：Shehadgreatdifficultyinunderstandinghim.她很难理解他说的话。4.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.giveup意为―放弃，后面可以接名词、代词或v-ing形式作宾语。注意：如果其宾语是名词，那么名词可以放在give和up之间，也可以放在u

7、p之后；如果其宾语是代词，那么代词只能放在give和up之间。如：Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。AlthoughEnglishisn’teasytolearn,Iwon’tgiveitup.虽然英语不易学，但我不会放弃。Step4writingWriteapassagetousingthesequestionsasexamplesbelow1.WherearetheHimalayas?InthesouthwesternpartofChina.2.How

8、highisQomolangma?8,844.43metershigh.3.Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?Becausepeoplewanttochallengethemselvesinthefaceofdifficulties.4.Whatdoesthespiritoftheclimberstellus?Weshouldnevergiveuptryingto