【精品】高中英语（人教大纲）第二册下：Unit18 Inventions(第五课时)VIP免费

TheFifthPeriodTheAttributiveClauseTeachingAims:1.RevisetheAttributiveClause,includingtheRestrictiveAttributiveClauseandtheNon-restrictiveAttributiveClause.2.Revisetheuseofrelativepronounsandrelativeadverbs.3.ExpandtheknowledgeoftheAttributiveClause.TeachingImportantPoint:Theusageoftherelativepronounsandadverbs.TeachingDifficultPoint:Helpthestudentstomasterthewayofchoosingarelativepronounorarelativeadverbcorrectly.TeachingMethods:review,explanation,inductivemethodsTeachingAids:1.theblackboard2.themultimediaTeachingProcedures:StepⅠGreetingsGreetthewholeclassasusual.StepⅡRevisionandLead-in(Teacherchecksthehomeworkexercisesfirstandthenshowsthefollowingonthescreen.)1.Heisafamousscientist.2.Who’sthatgirlinred?3.I’vereadallthebooksthatyoulentme.4.Ihavelostmypen,whichIlikeverymuch.T:That’sallforthehomework.Nowpleaselookatthesentencesonthescreen.Payspecialattentiontotheunderlinedparts.Isthereanythingincommonbetweenthem?Ss:Yes.Theyallidentifythenouns,whichareusedwiththem.Eachparttellsuswhichthingorpersonthespeakeristalkingabout.T:Thatistosay,thefunctionofeachunderlinedpartisthesame.Eachofthemisusedasanattributetodescribeeachnoun.Well,arethereanydifferencesbetweenthem?S1:Yes.Inthefirstsentence,theattributeisanadjectiveandputbeforethenoun;thesecondisaprepositionalphraseputafterthenoun;thethirdandfourthsentencesarefullsentencesputafterthenouns.T:Youareright,whatdowecallthesentencesputafterthenoun?Ss:TheAttributiveClause.T:Quiteright.Inacomplexsentence,theclausemodifyinganounorapronouninthemainclauseiscalledanAttributiveClause.ThenounorpronouniscalledAntecedent.Thewordthat/whichintroducestheclause(betweenthenoun/pronounandtheclause)iscalledRelativePronounorRelativeAdverb.Therelativepronounsoradverbsdotwojobsatonce.Theycanbeusedassubjects,objects,attributesoradverbialsintheclause;atthesametime,theyjoinclausestogether.Abouttheuseofthem,we’llhaveparticularrevisionafterawhile.Nowlookatthe1sentencesonthescreen.(Teachershowsthefollowingonthescreen.)Completethesentenceswithsuitablerelatives.1.Iknowthereason__________hecamelate.2.Doyouknowthewoman,__________sonwenttocollegelastyear?3.Thehouse__________colourisredisJohn’s.4.Thisisthebestfilm__________I’veeverseen.5.Thatisthetown__________heworkedin1987.T:Who’dliketotellmewhatshouldbefilledinthefirstsentence?S2:Ithink“why”shouldbefilled.Becausetheantecedentis“thereason”andtherelativeisusedastheadverbialofreasonintheAttributiveClause.T:Yes.Howaboutthesecondsentence?(Teachergoestoanotherstudentandasksher/himtoanswer.)S3:Ifill“whose”here.Becausetheantecedentis“thewoman”andtherelativeisusedastheattributeintheAttributiveClause.T:Right.Sitdown,please.Nowlet’slookatthethirdsentence.Suggestedanswers:3.whose4.that5.whereStepⅢSummarizetheUseoftheNon-restrictiveAttributiveClauseT:TheNon-restrictiveAttributiveClauseisaclausewhichgivesextrainformationtotheantecedent.Soweuseacommatointerruptthesentence.WhentheNon-restrictiveAttributiveClauseiscutoff,thesentencestillhasafullmeaning.Nowlookatthesentencesonthescreen.(Showthefollowingonthescreen.)1.Ihavetwobrothers,whoarebothsoldiers.2.Nextweek,whichyou’llspendinyourhometown,iscoming.3.I’vetriedtwopairsofshoes,neitherofwhichfitsmewell.T:Payattentiontotheunderlinedparts.Therearecommastointerruptthesentencesand“that”cannotbeusedintheNon-restrictiveAttributiveClause.Youshouldpaymoreatt...