高中英语Unit1AlandofdiversityLanguagepoints（二）教案新人教版选修8

/03/3/Unit1AlandofdiversityPeriod2LanguagepointsTeachinggoals教学目标1.Abilitygoals能力目标Enablethestudentstolearnaboutthewordtransformationbetweenthenouns,adjectivesandverbs.2.Learningabilitygoals学能目标Helpthestudentslearnhowtoknowthepartsofspeechaccordingtothesuffixes.Teachingdifficultpoints教学难点Getthestudentstoknowthewordformationbyaddingsuffixes.Teachingmethods教学方法Studyindividually,practiceingroups.Teachingaids教具准备Acomputerandarecorder.Teachingprocedures&ways教学过程与方式StepISuffixationAskstudentstofillinthechartswiththeproperformsofthewordsbypracticingActivity1onpage4.Atlast,checktheanswerswiththewholeclass.T:Todaywe’regoingtolearnaboutsuffixes.Doyouknowwhatasuffixis?S1:Asuffixisaparticle,whichisaddedtotheendofaroot.T:Good.Doyouknowanythingmoreaboutit?e.g.Generally,suffixesdonotchangethemeaningoftheroot,butitspartofspeech.e.g.lead(v.)→leadership(n.)ill(adj.)→illness(n.)S3:Althougheachsuffixhasitsownmeaning,itcan’tbeusedseparatelywithouttheroot.S4:However,somesuffixesaddnewmeaningstothenewlyformedwords.e.g.meaning→meaninglessthink→thinkerT:Verygood!Nowwho’dliketoshareyourcollectedsuffixeswithus?Ss:Thefollowingaresomeofthemostcommonlyusedsuffixes.SuffixesusedasanounsignifierVerbAdjectiveSuffixNounread-erreaderact-oractortrain-eetraineebuild-ingbuildingattend-anceattendancepunish-mentpunishmentinvent-tioninventionsick-nesssicknessspecial-istspecialisttrue-thtruth2.SuffixesusedasanadjectivesignifierNounVerbSuffixAdjectivewind-ywindyhope-fulhopefuladventure-ousadventuroushero-ic(-ical)heroicnation-alnationalcare-lesscarelesstroubledepend-sometroublesomecomfort-ent/-antdependentactive,-able/-iblecomfortableimagine-ive/-tive/-ative/-itiveattentive,imaginativesecond-arysecondarychange-ablechangeableannoy-ingannoyingexcite-edexcited3.SuffixesusedasaverbsignifierAdjectiveNounSuffixVerbbroadfright-enbroaden,frightensimple-fysimplifymodern-ize(-ise)modernizeT:Excellent!Nowlet’sfillinthechartwithyourpartners.Pleaseopenyourbooksandturntopage4andpracticeActivity1inDiscoveringwordsandexpressions.Laterwe’llchecktheanswerswiththewholeclass.StepIIIHomework1.Askthestudents