.下载后可自行编辑修改,页脚下载后可删除。Unit4PublictransportWelcome
教学设计
散步教学设计免费下载洗衣歌教学设计免费下载汽车材料教学设计下载爱护水资源教学设计下载一师一优课教学设计下载
2Aimsandrequirements♦ReadatouristbrochureabouttheLondonUndergroundandreadanoticeaboutroadsafety♦Listentoinstructionsandatelephonecall♦Talkabouttransportandaskfortravelinformation♦Writeane-mailtogiveinformation♦MakeanactionplanofhowpeoplecanpreventtrafficaccidentsProceduresStep1:BrainstormingT:Boysandgirls,ifyouwanttogototheparkorthemuseum,oryouwanttopayavisittoyourclassmates,whichmeansoftransportwillyouchoose?S:Busesortheunderground.T:Ifyouwanttopayavisittoyourrelativeswholiveinanearbycity,whichmeansoftransportwillyouchoose?S:Coaches.T:Right.Butifyouwanttogotravailingtoafar-awaycity,whichmeansoftransportwillyouchoose?S:MaybeIwillconsidertrainsorplanes.T:Andifyouwanttogoabroad,howwillyougo?S:WecanonlygobyplanethenT:Quitegood.Accordingtodifferentpurpose,we’llchoosedifferentmeansofpublictransport.[Nowlet’slookatsomepicturesandgettoknowaboutthem.Step2:SharinginformationNowlet’sstudythesevenpicturesonebyone.Afterthat,makeacomparisonamongallthemeansoftransportmentionedinthissectionandfillinthetable:MeansoftransportAdvantagesDisadvantagesbusesorcoachescheapandconvenienteasilytrappedintrafficjams;notsocomfortableduringpeakhoursbecausetheyareusuallyverycrowded;causepollutionundergroundfastandconvenient;producefewertrafficaccidents;comfortableexpensivetobuildthemaglevtrainextremelyfastandconvenientveryexpensivetobuildshipscomfortablenotcomfortableforthosewhoareseasick;relativelyslow;thesafetyofthetripwouldbeaffectedbystormsaeroplanesfastandconvenient;relativelythesafestwayoftravelrelativelyexpensiveStep3:Discussion:Lookatthethreequestionsbelowthepicturesonpage49.Workingroupsoffourtodiscussthem,andthenI’llaskseveralgroupstoreportyouranswerstotheclass.Youcanexchangeandcompareyouranswerswitheachother.Sampleanswers1Themaindifferencebetweenthedifferentmeansoftransportisthatabusoftentravelsonafixedrouteeitherinsidethecityorinthesuburbanareawhileacoachisthemeansoftransportforpeopleboundforafarawayplace.Bothofthemlookverysimilar,buttheirinteriordesignsdiffer.Inmostcases,acoachisdesignedtocatertolong-distancetravelers,whichmeansthedegreeofcomfortmustbeseriouslyconsideredbythemanufacturer.Youwon’tbesurprisedtofindacoachequippedwithairconditioning,seatswithcushionsandDVDplayers.Incontrast,abusappearsveryplain.2Therearetworeasons.First,airtravelisquick.Asupersonicplanetravelsalotfasterthanaluxuriouscruiser.Businessmenwhovaluetimeregularlytravelbyaeroplanebecauseofitsspeed.Second,travelingbyaeroplaneismorecomfortablethanbyship.Withtheimprovementoftechnology,manyairlinecompaniesofferexcellentservicesatareasonableprice.Inthisregard,theshippingindustryfallsfarbehindtheairindustryanditmostlydependsintransportingcargotomakeprofits.3Differenttypesoftransportsuitdifferentcustomers’needs.Eachtypeoftransporthasitsstrengthsanditslimitations.Forexample,intheforeigntradesector,peopleusuallyrelyonshippingbecausethecostofusingcargoplanesismuchtoohigh.Inaddition,productslikeoilneedtobeplacedincontainersbeforetheyareloadedontothevehicle.Therefore,shipsarethebestchoice.Inconclusion,differenttypesoftransportsuitdifferentpeopleanddifferentindustries.Step4:Homework:1.PreviewtheReadingpassage.2.FinishthePartsA1andA2oftheWorkbook.