名词性从句经典教案分享

名词性从句教案一、教学目标：1、理解名词性从句的概念。2、熟练运用名词性从句，尤其在写作中能熟练使用。3、通过运用名词性从句，学会分析复杂句式，增强学好英语的信心。二、教学重点：区分名词性从句（主语从句、表语从句、宾语从句、同位语），以及各个从句引导词的确定。三、教学难点：名词性从句与定语从句的区别，尤其是同位语从句与定语从句辨别。四、教学过程：Step1.ReviewtheAttributiveclause.通过提问，复习定语从句，并让六位学生在黑板上分别写出有that,which,whose,when,where,why引导的定语从句。然后讨论分析下面句式：1.TheboyswhoareplayingfootballarefromClassOne.2.Mr.Liuistheperson(whom)youtalkedwithonthebus.3.Footballisagamewhichislikedbymostboys.4.Thisisthepen(which)heboughtyesterday.5.Thenumberofthepeoplethat/whocometovisitthecityeachyearrisesonemillion.6.Doyoulikethebookwhosecolorisyellow?7.IstillrememberthedaywhenIfirstcametotheschool.8.ThehousewhereIlivedtenyearsagohasbeenpulleddown.9.Idon’tknowthereasonwhyhelooksunhappytoday.Step2.Presentation展示与定语从句不同的四类句式——名词性从句，让学生辨别每个句子的成分，尤其是主语，宾语，表语和同位语。1.whatIwantedtodo3yearsagoisdifferentfromwhatIamdoingnow.2.Energyiswhatmakesthingwork..3.ThatiswhyIwaslateforclass.4.Thenewcamethatourclasswonthefirstplace.Step3DiscussionandExplanation（一）主语从句在句中作主语1.Thatmathematicsfindsitsuseineveryscienceisevident.2.Whoeveristiredmayrest.3.Whytheearthmovesroundthesunisquiteclearnow.4.Itisevident(that)mathematicsfindsitsuseineveryscience.(二)宾语从句在句中作宾语5.Ithought(that)youhadreadthebook.6.Weshouldlearntotellwhetheranelementispoisonousornot.7.Doyouknowwhoinventedthis?8.Theexperimentmakesitclearthatairhaspressure.（三）表语从句在句中做表语9.ThetroubleisthatIhavelosthistelephonenumber.10.Thequestioniswhethertheywillbeabletohelpus.（四）同位语从句在句中作补充说明名词及其短语的从句11.IamindoubtwhetherIshouldbuyornot.12.HeexpressedhishopethathewouldvisitChinaagain.Step4.Discussion：what’sthedifferencebetweentheattributiveclauseandthenounclause?讨论：定语从句与同位语从句、主语从句、表语从句、宾语从句区别：归纳：定语从句引导词在从句中作一定的成分，而同位语则不作。定语从句前面有先行词，而名词性从句没有。重点句型分析：1.Aftertenyears,shechangedalotandlooksdifferentfrom____sheusedtobe.A.thatB.whomC.whatD.who2._____isknowntoeveryone,themoontravelsroundtheearthonceeverymonth.A.ItB.AsC.ThatD.What3.Informationhasbeenputforward_____moremiddleschoolgraduateswillbeadmittedintouniversities.A.whileB.thatC.whenD.asStep5.Practice1.Ican'tdecidedictionaryIshouldbuy.2.That'sherefusedmyinvitation.3.Iamveryinterestedinhehasimprovedhispronunciationinsuchashorttime.4.weneedismoretime.5.Thefact____shehadnotsaidanythingsurprisedeverybody.6.andtheywillmeethasnotbeendecidedyet.7.Pleasetellmeyouarewaitingfor.8.Isthat____youarelookingfor?9.Wouldyoupleasetellme____thenearestpostofficeis?10.Idon'tknow____hewillagreetotheplanornot.归纳总结：名词性从句包括主语、宾语、表语和同位语等从句。它们可以由下列连词引导：从属连词that,whether,if；连接代词who(ever),whom,whose,what(ever),which(ever)；连接副词when,where,why,how,howmuch/many/long/often等。Step6.Consolidation1._____severaltimesaboutit,buthecouldnotgivethecorrectanswer.A.BeingaskedB.HavingbeenaskedC.hewouldaskD.Hehadbeenasked2._____thedayswenton,thesituationtheregotworse.A.WithB.SinceC.WhileD.As3._____everybodyishere,let’ssetoutrightaway.A.WithB.SinceC.whileD.As4.Thescienceofmedicine,_____progresshasbeenveryrapidlately,isperhapsthemostimportantofallthesciences.A.towhichB.inwhichC.whichD.withwhich5.Wemustdotheexperimentcarefully________MissLiutoldus.A.whatB.sinceC.asD.while6.Tonywillneverforgetthesedays__shelivedinChinawithhermother,_____hasagreateffectonherlife.A.that;whichB.when;whichC.which;thatD.when;that7.___Iknow,theywillgotoBeijingtowatchtheOlympicGamesin2008.A.SinceB.sofarasC.IncaseD.Asif8.Youshouldputthedictionary_____youcanfinditeasily.A.whereB.theplaceC.theplaceonwhichD.whatStep7.writing分组讨论写作：以Myfavorite为题，写一篇100字作文，包含名词性从句和定语从句。Step8.Homework：Makesomesentenceswithnounclaus