高中英语 unit4教案 牛津译林版选修7 (2)

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1、Unit4PublictransportWelcometotheunitandwordpowerTeachingaims:Afterlearningthisperiod,thestudentswillbeableto1.knowdifferentmeansoftransportandtheirmainfunctions;2.comparetheadvantagesanddisadvantagesofpublictransport;3.understanddifferentnamesofroads;4.enlargetheirvocabularyrelatedtotra

2、nsportTeachingprocedures:Step1BrainstormingHaveafreetalktoreviewtheword“transport”,suchas“Howdoyougotoschooleveryday？”“HowdidyougotoBeijingthissummer?”andthencategorizethedifferentwaysthatwecantravelinaflowchart,referringtopage54wordpowerPartB.Step2SharinginformationanddiscussionDiscuss

3、thesixpicturesinthebook(Page49).Encouragethestudentstoexpresswhatisincludedin“publictransport”.AskstudentstohaveagroupdiscussionandmakeacomparisonamongallthemeansoftransportmentionedinthissectionBusesandCoachesBuseshaveroutes.Theypickupanddropoffpeopleatdifferentplacesontheroute.Itisapo

4、pularmeansoftransportwithinacity.Coachesarebusesthatcarrypeopleoverlongdistances.ShipsandaeroplanesShipswereapopularwaytotravelfromplacetoplaceinthe20thcentury.Aeroplanesareusedtotravelquicklyoverlongdistances.UndergroundtrainsTheUndergroundtrainshavebecomepopularincrowdedcities.high-sp

5、eedtrainshigh-speedtrainsrunmuchfasterthannormaltrains.GroupDiscussion:Advantagesanddisadvantagesofthepopularmeansoftransport(ppt.15-20)MeansoftransportAdvantagesDisadvantagesBusesorcoachescheapandconvenienteasilytrappedintrafficjams;notsocomfortableduringpeakhoursbecausetheyareusuallyv

6、erycrowded;causepollutionUndergroundfastandconvenient;producefewertrafficaccidents;comfortableExpensivetobuildShipscomfortablenotcomfortableforthosewhoareseasick;relativelyslow;thesafetyofthetripwouldbeaffectedbystormsaeroplanesfastandconvenient;relativelythesafestwayoftravelrelativelye

7、xpensiveYourconclusion:Whydoyouthinkweneedallthesedifferenttypesoftransport?(Differenttypesoftransportcanmeetdifferentcustomers’needs.Eachtypeoftransporthasitsownstrengthsandlimitations.Andundercertainconditions,peoplemayprefertouseoneratherthananotherone.Ienjoyridingmybicycleo