高二英语 Unit12 Fact and fantasy（第四课时）教案 人教版.doc

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1、TheFourthPeriodTeachingAims:1.Reviewtheusefulexpressionslearntinthisunit.2.Reviewsomewordformation.3.Trainthestudents’writingabilitybypractisingcreativewriting.TeachingImportantPoints:1.Consolidatewordformationlearntyesterday.2.Helpthestudentsfinishthecreativewrit

2、ing.TeachingDifficultPoints:1.Howtohelpthestudentspractisecreativewriting.2.Howtoimprovethestudents’readingability.TeachingMethods:1.Revisionmethodtohelpthestudentsconsolidatetheusefulexpressions.2.Question-and-answeractivitytohelpthestudentsunderstandthereadingpa

3、ssagebetter.3.Discussionmethodtohelpthestudentsfinishthetaskofwriting.4.Individual,pairorgroupworktomakeeverystudentworkinclass.TeachingAids:1.themultimedia2.theblackboardTeachingProcedures:CStepⅠGreetingsGreetthewholeclassasusual.CStepⅡRevisionT:Inthelastperiod,w

4、e’velearnedsomerulesofwordformation.Doyouthinkknowledgeofwordformationcanhelpuslearnnewwords?Why?S1:Yes.BecausemanyEnglishwordsareformedbyaddingaffixes.Solongasyouknowthemeaningsofsomeaffixes,andwordparts,youwillguessthemeaningsofsomenewwordswithoutlookingthemupin

5、adictionary.T:Quiteright.Sitdown,please.Now,let’sdoanexercisetoconsolidateit.Pleaselookatthescreen,andthenfillintheblanks.(Teachershowsthefollowingonthescreen.)1.submarine=______+______2.disappear=______+______3.overturn=______+______4.Internet=______+______5.unde

6、rwater=______+______6.prisoner=______+______(Afterawhile,teacherasksonestudenttodotheexercise.Thenteachershowstheanswersonthescreen.)T:Good.TellmetheChinesemeaningofeachword,andpointoutwhatthesuffixesmean.Suggestedanswers:6用心爱心专心1.潜水艇sub+marinesub-=under2.消失dis+ap

7、peardis-=not3.打翻over+turnover-=toomuch4.因特网Inter+netinter-=between5.在水下的under+waterunder-=below6.囚犯prison+er-er=personwhocarriesouttheactionoftheverbCStepⅢReadingT:Inthelasttwoperiods,wehavelearntmuchaboutsciencefictionandknownmoreaboutJulesVerne,thefatherofscienc

8、efiction,whowrotemanyfamoussciencefiction,suchas20000LeaguesUndertheSea,AroundtheWorldin80Days,JourneytotheCentreoftheWorld…Hecombinedfactwithfantasycle