高中英语 unit 1 advertisi word power教案 牛津译林版必修4

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1、Unit1AdvertisingWordPowerUsingsuffixes&SalesandmarketingTeachingAims:lToreviewthewordformationandlearnmorecommonsuffixeslToexpandtheirvocabularyaboutsalesandmarketinglTocompletetheexercisesdesignedtoreinforcethewordstobelearntinthewordpowderlTohelpthemgrasptherulesofwordformationandlearnhowtoappl

2、ytheminEnglishlearningTeachingDifficulties&Keypoints:²Howtomakeuseofwordformationtoenlargetheirvocabularyandimprovetheirreadingability²Howtomakethestudentstorealizetherulesofwordformationanduseittounderstandandremembernewwords²TheusageofsomewordsTeachingProcedure:StepOne:BrainstormingT:(Greetthew

3、holeclassasusual)SinceyouhavelearntmanyEnglishwords.Someofyoumaynoticethatevenifsomewordshavedifferentmeaningsandpartsofspeechtheysharesimilarspellingsjustasfollows:happyàhappily,happinesscareàcareful,carelessactàactor,actionT:(Showtheaboveonscreen)Youcanseetheyhavelettersincommon.Thencouldyousho

4、wmemoreexamples?Ss:…(Letthemthinkaboutitforawhileandlateraskthreestudentsorsototelltheiranswers.)T:Welldone!Sosometimeswecanaddsomeletterstotheendofacertainwordandwecangetanewword.Nowpleasereadtheshortdialogue.Fixyoureyesonthewordsinblueandtellmehowtheyareformed.Ss:RootWordsAddingletterscommerceà

5、commercialpersuadeàpersuasiveexciteàexciting(Thiscanhelpthemrealizetherulesofaddingsuffixeswhichisofgreathelptotheirvocabularyextension.)StepTwo:UsingSuffixesT:Welldone!Infactthelettersweaddtotheendofacertainwordarecalledsuffixes.Nextlet’sgoontoreadthefollowingtable,therearesomeotherwaystoformadj

6、ectivesfromnounsandverbs.Gothroughthetableanddiscussitwithyourpartnertoanswerthetwoquestionbelowthetable.Noun+y+ly+ic+al+ous+fulhealthàhealthyweekàweeklyheroàheroicoriginàoriginaldangeràdangeroushelpàhelpfulVerb+ed+ing+able+iveamazeàamazingexciteàexcitingenjoyàenjoyableattractàattractiveØCanwealw

7、aysaddasuffixtoaworddirectly?ØDoesthemeaningofthecreatedwordhaveanythingtowiththatoftherootword?Ss:…(Letthemtoexpresswhatisinthem)T:Verygood!Pleasepayattentiontothetipontherightside.Sometimesweneedtoremovethefinallette