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1、新人教版英语高三选修9：Unit2教案【第2课时】TheSecondPeriodReadingTeachingAims:a.Learnandmasterthekeywordsandexpressionsvoyagemercyminimumnowherepoleoverheadoffshoreaccelerateoutwardlongitudelatitudeprecisesimplifyportableshortcomingupdatedtendencyreliableatthemercyof,eventhough,workout
2、,beusedto,inrelationto,aimto,…b.Trainthestudents’readingability.Letthestudentshavesomeknowledgeofearlynavigationalmethods.Explainhowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedtosailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithout
3、seeingtheland.TeachingDifficultPoints:a.Howtohelpthestudentsunderstandthereadingpassagebetter.b.Howtoimprovethestudents’readingability.TeachingMethods:a.Scanningthetexttogetthegeneralideaofit.b.CarefullyreadingtofinishtheComprehendingexercisesonpage14.c.Discussionafte
4、rreadingtomakethestudentsunderstandthetextbetter.TeachingAids:Themultimedia;ataperecorder;theblackboardTeachingprocedures&waysStep1GreetingsGreetthewholeclassasusual.Step2RevisionCheckthehomeworkexercises.Step3Pre-readingShowthestudentssomepicturestoseeiftheycanidenti
5、fytheearlynavigationalinstrumentsseamenusedandexplainhowtheyused.Step4DiscussionDiscussthequestionsonpage11.Step5ListeningandcomprehendingAfterlisteningtothecontentsofthetextdothecomprehendingexercisesonpage14&15.Step6ExplanationAftercomprehending,itisagoodtimetodealw
6、iththenewwordsandlanguagepointsinthispart,esp.thefollowing:voyagemercyminimumnowherepoleoverheadoffshoreaccelerateoutwardlongitudelatitudeprecisesimplifyportableshortcomingupdatedtendencyreliableatthemercyof,eventhough,workout,beusedto,inrelationto,aimto,Step7Discussi
7、onLet’sthestudentshaveadiscussionbyworkinginpairsoringroups.Topic:Imagineyouareonaboatwithtwenty-nineotherpeople.Youhaveasmallboxforyourpersonalthingsbutitcanonlyholetenitems.Whatwouldyouneedforaweek’sjourneyacrosstheNorthSeatoEngland?SuggestedAnswer:CategoryItemsCate
8、goryItemsClothesshirt,trousersShoeswaterproofbootsHygienesoapToolsknife,scissorsBeddingblanketMedicinessea-sicktablets,coldm
