高中英语 Unit4 public transport-Welcome课件 牛津译林版选修7.ppt

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1、Unit4PublictransportWelcometotheunitWherehaveyoubeento?Howdidyougothere?Brainstormingpublictransportbusescoachestrainsundergroundshipsmaglevtrainsaeroplanes…DifferentmeansoftransportInthe19thcentury,___________helpedtransportpeopleallovertheworld.steamt

2、rains_________haveroutes.Theypickupanddropoffpeopleatdifferentplacesontheroute.Itisapopularmeansoftransportwithinacity.DifferentmeansoftransportBuses_______wereapopularwaytotravelfromplacetoplaceinthe20thcentury.DifferentmeansoftransportShips________are

3、busesthatcarrypeopleoverlongdistances.DifferentmeansoftransportCoachesInthe19thcentury,roadsbecamecrowdedincitiesandso______________________becamepopular.Differentmeansoftransportundergroundtrains____________areusedtotravelquicklyoverlongdistances.Diffe

4、rentmeansoftransportAeroplanesThe______________isanewformoftransport.Itispoweredbymagnets.maglevtrainDifferentmeansoftransportQuestions1.Whatisthedifferencebetweenabusandacoach?Themaindifferencebetweenthetwoisthatabusoftentravelsonafixedroutewhileacoach

5、isthemeansoftransportforpeoplewhotraveltoarelativelyfarawayplace.Bothofthemlookverysimilar,butinmostcasesacoachisdesignedforlong-distancetravellers,soyouwon’tbesurprisedtofindacoachequippedwithairconditioning,seatswithcushionsandDVDplayers.Incontrast,ab

6、usappearsveryplain.Therearetworeasons.First,airtravelisquicker.Businessmenwhovaluetimeregularlytravelbyaeroplanebecauseofitsspeed.Second,travellingbyplaneismorecomfortablethanbyship.Withtheimprovementoftechnology,manyairlinecompaniesofferexcellentservic

7、esatareasonableprice.2.Whydoyouthinkpeoplewouldchoosetotravelbyaeroplaneratherthanbyship?Differenttypesoftransportcanmeetdifferentcustomers’needs.Eachtypeoftransporthasitsownstrengthsandlimitations.3.Whydoyouthinkweneedallthesedifferenttypesoftransport?

8、Groupdiscussion1.Howdopeopletravelwithinacity?2.Howdopeopletraveltonearbycities?3.Howdidpeopletraveltoafarawaycityinancienttimes?BybusBycoachCattle,mulesorhorseswereusedbypeopleasthemainmeansoftransport.4.HowdidpeopletraveltoEuro