必修5Unit1GreatScientists语言学习课

必修5Unit1GreatScientists 语言学习课济宁市中学林翠菊李雯张学敏刘玉东邵长云孔庆民步检查作业提问学生上节课所学的知识点。Letstudentsretellthetextinthefirstperson.Lettostudentsgivetheirtalsontheirchosenscientisttotheclass.第二步导入语法翻译下列句子并注意过去分词的用法：ostofthescientistsinvitedtothepartyerefroSouthAerica.Harvard,foundedin1636,isoneoftheostfaousuniversitiesintheUnitedStates.yourotherisverydisappointedithyou.Thetopoftheountainiscoveredithsno.让学生知道前两个句子中过去分词是作定语，后两个句子中过去分词是作表语，从而引出过去分词作定语和表语的教学。第三步讲解过去分词作定语和表语的用法过去分词兼有动词、副词和形容词的特征，可以带宾语或受状语修饰。过去分词和宾语或状语一起构成过去分词短语。它在句中可以作定语、表语、宾语补足语或状语。这节课讲解作定语、表语的用法。作定语作定语的过去分词如果是单词，一般放在被修饰词的前面；过去分词短语作定语， 一般放在被修饰词的后面。 例如：Thereareanyfallenleavesontheground.Thisisaboorittenbyaorer.作表语过去分词作表语 ,多表示主语所处的状态。Iaspleasedatthenes.Thedoorreainedloced.过去分词作表语，相当于形容词，常见的有：delighted,disappointed,astonished,interested,satisfied,surprised,tired,orried,excited,arried 等。过去分词作表语时，应注意与被动结构的区别。系表结构说明主语的状态或具有的性质、特点；被动结构强调谓语动作。Thesallvillageissurroundedbytrees.Thesallvillageassoonsurroundedbyeneysoldiers.I'interestedinchess.第四步语法练习FinishDiscoveringusefulstructuresExcercises1,2&3.第五步语法总结引导学生阅读 P81的语法部分，进一步理解过去分词作定语和表语的用法。第六步随堂小测TheEperor'sNeclothesisan_______text.Allofusare______init.A.exciting;excitingB.excited;excitedc.excited;excitingD.exciting;excitedThedoorreained________.ith________leaves________intheeartheveryyear,thesoilbeesricherandricher.A.falling;buryingB.fallen;buriedc.fallen;buryingD.falling;buriedTheputercenter,_____lastyear,isverypopularaongthestudentsinthisschool.—Hodoyoudealiththedisagreeentbeteenthepanyandthecustoers?—Theey_____theprobleistoeetthedeand_____bythecustoers.A.tosolving;aingB.tosolving;adec.tosolve;aingD.tosolve;adeeys:1-6DABDAB第七步词汇学习FinishLearningaboutlanguageonpage4.第八步作业布置FinishUsingordsandexpressionsonpag