Unit12Artandliterature（3）TeachingAims:1.Learnsomeknowledgeaboutwordformation.2.LearntheNon-restrictiveAttributiveClause.TeachingImportantPoints:MasterthedifferencesbetweentheRestrictiveAttributiveClauseandtheNon-restrictiveAttributiveClause.TeachingDifficultPoints:1.HowtochoosetherelativesintheNon-restrictiveAttributiveClause.2.HowtotranslatethesentencewithaNon-restrictiveAttributiveClause.TeachingMethods:1.Bydoingexercisestolearnwordformation.2.ByinductivemethodstoexplaintheusagesoftheNon-restrictiveAttributiveClause.3.BycomparingmethodstotellthedifferencesbetweentheRestrictiveAttributiveClauseandtheNon-restrictiveAttributiveClause.TeachingAids:1.acomputer2.theblackboardTeachingProcedures:StepⅠ.GreetingsGreetthewholeclassasusual.StepⅡ.RevisionT:Firstlet’srevisesomewordswelearntinthelastperiod.Pleaselookatthescreen.Onthelefttherearefoursentences.Ontherightaretheexplanationsforthewordsinthesentences.Readthesentencesandtheexplanationsfirstandthenfindoutthewordsthatmatchtheexplanations.Words1.Harryhasascaronhisforehead.2.Thegirllikestoreadaboutstrangecreatures.3.HarryPotterisawizard.4.Harrycomesacrossaseriesofadventures.MeaningsA.anumberofthingscomeoneafteranotherB.partofaperson’sface,abovetheeyesC.apersonwhoknowsmagicD.ananimalorotherbeing,notahuman(Teacherasksastudenttounderlinethewordsandlinkthecorrectexplanationswiththem.)Suggestedanswers:A(series)B(forehead)C(wizard)D(creature)StepⅢ.WordStudyT:Asweknow,whenweaddaprefixorasuffixtoaword,wecanchangethewordintoanotherpartofspeech.Sometimes,themeaningofthewordisalsochanged.Lookatthesewordsonthescreen.Theunderlinedpartsaretheprefixorthesuffix.1.unhappy,disappear,misunderstand,minibus,impossible,invisible2.worker,inventor,movement,action,useful,useless,cloudy用心爱心专心115号编辑(TeacherexplainstheseprefixesorsuffixestothestudentsandthenasksthemtogivetheChineseforthesewordsonthescreen.)(Bb:un-,dis-,mis-,mini-,im-,in-;-er,-or,-ment,-tion,-ful;-less,-y)T:Todaywearegoingtolearnanewprefixandanewsuffix.Pleaselookatthewordsonthescreenandtrytofindoutthesuffix.class→classicalmagic→magicallogic→logicalmusic→musicalnorm→normalchemistry→chemicalS1:Thesuffixis“-al”,Ithink.T:Youareright.Canyoutellthefunctionofthissuffix“-al”?S1:Ifweadd“-al”toanoun,anadjectiveisformed.Isthatso?T:Quiteright.(Bb:n.+-al→adj.)CanyouthinkofotherEnglishwordsthatareformedinthesameway?S2:I’lltry.Ithinkthewords“physical,medical,global”andsoonareallformedinthisway.T:Youareright.(Bb:physical,medical,global…)Nowlookatanothergroupofwordsandtrytofindouttheprefix.forearmforemanforeseeforefingerforefatherforenameforerunnerforesightforetellforewordS3:Theprefixis“fore”,Ithink.T:Right.Whatdoyouthinkitmeans?(Bb:fore-)S3:Inthereadingtextwe’velearnedanewword“forehead”.Itmeans“partofaperson’sfaceabovetheeyes”.SoIthinktheprefix“fore-”means“inthefront”.AmIright?T:Youarequiteright.Butsometimesitalsomeans“inadvance”.Nowtrytoguessthemeaningofthesewords.(Teacherfirstletsstudentsprepare,thenaskstwostudentstogivetheanswers.Ifthereareanymistakes,teacherpointsoutandcorrectsthem.StepⅣ.GrammarT:We’velearnttheAttributiveClauseandtheusagesoftherelativesbefore.Nowlet’sdoanexercisetorevisethem.Lookatthescreen,please.Joineachpairofsentencesusingtheproperrelatives.1.Shewastalkingwithalady.Hersonwasill.2.Yousentmysisterapresent.Thankyouverymuchfori...
