北师大版高中英语必修3 Unit 9《Wheels》word教案.doc

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1、Unit9　Wheels【美文阅读】　交通阻塞已经成为各大城市最头疼的问题，在解决这个问题的过程中，世界知名城市都在各显神通，效果如何呢？让我们一起去领略一番吧！Youmayrideonyourbicycleinarushtogettoschooleverymorning.Youmayfighttogetabitofspaceonabusoronthesubway.Youmayalsowatchtaxiscrawltheirwaythroughtrafficjams.Nomatterwhereyouare，allbigcitiesaroundthe

2、worldhavetrafficjamsthesedays.Butalthoughtheyallhavetheirproblems，manycitiesalsohaveatypeoftransportthathasbecomeaculturalicon(文化标识)．InLondon，toavoidthetrafficaboveground，peopleusethe“underground”，alsocalledthe“Tube”．Thecityhastheoldestandmostcomplicatedundergroundrailwaysyste

3、mintheworldandistheprideofmanyLondoners.With12linesand275stationsacrossthecity，theTube，isnormallythequickestandeasiestwayofgettingaroundLondon.InLondon，youareneverfarfromaTubestation.NewYorkisfamousforitsYellowcabs.TheyserveasaquickandeasywayofgettingacrossManhattan，wherethesu

4、bwaydoesn'ttakeyoueverywhere.Stoppingacabiseasy；juststickoutyourarmlikeyoudoinanycity.But，withover12,000yellowcabsintheBigApple，theyalsocausetrafficjams.Since1873whenthefirstcablecarstartedpublicservice，theslowandnoisyvehiclehasbeenasymbolofSanFrancisco.Althoughoncedamagedbyas

5、eriousearthquakeandchallengedbycars，itisnevercaughtintrafficjamsandprovidesbetterviewsthanthesubway.ButtherearenosuchsymbolsinLosAngeles.Ifyouvisityou'dbetterrentacar.Thecity'spublictransportationisterrible.Itcantakehourstogetacrosstownbybus.Thesubwaycoversjustasmallpartofthec

6、itycentre.ThelightraillineonlyrunsbetweentheLongBeachhotelareaandthecitycentre.That'swhyAngelenoslovetheirprivatecarsmorethananyotherpeopleintheworld.【诱思导学】　1．IfyouhaveachancetovisitLondon，whatshouldyoudotoavoidthetrafficjam?2．WhydoYellowcabsbecomeaculturaliconoftransportation

7、inNewYork?3．Whatdoesthepassagemainlytellus?【答案】　1.Ihadbetterusesubwaytogoout.2．BecauseYellowcabsserveasaquickandeasywayoftraveling.3．Ittellsushowpeopleinthecityavoidthetrafficjams.PeriodⅠPreviewing(教师用书独具)●教学目标本课时主要是通过学生对学案所给内容的学习，了解下一课时即将出现的词汇，初步了解课文以及相关的背景知识，将对下一节课内容的全面理解起到了

8、铺垫作用。●教学地位此部分内容是是对下一课时的感悟和预习，合理利用本学案，能大大提升下一课时的课堂效率，有效促进学生对新单