譯林版高中英語選修7課件（江蘇省專用）：Unit4《Public transport Welcome to the Unit and word power》.pptVIP

publictransport unit 4 welcometotheunit wordpower unit4 本課件先用結(jié)構(gòu)圖的方式讓學(xué)生說出各種交通工具 通過具體情境比較它們的優(yōu)缺點 然后借助圖片以問答的形式介紹各種道路的名稱 最后設(shè)置一個情境引出與交通相關(guān)的一些特殊詞匯 課件描述 differentmeansoftransport transport land air sea air sea land aeroplane helicopter ship ferry motorboat lightrailway underground subway metro motorbike bicycle railway train car minibus taxi coach bus publictraffic publictransport buses coaches trains underground ships aeroplanes high speedtrains haveroutes theypickupanddropoffpeopleatdifferentplacesontheroute buses arebusesthatcarrypeopleoverlongdistances coaches wereapopularwaytotravelfromplacetoplace ships areusedtotravelquicklyoverlongdistances aeroplanes the hasbecomepopularincrowdedcities underground runmuchfasterthannormaltrains high speedtrains yourchoice situation1ifyouaregoingtoshanghaifromnanjing whatmeansoftransportwouldyouuse why situation2ifyouwanttogototaiwanfromxiamen willyougotherebyshiporbyplane why groupdiscussion whataretheadvantagesanddisadvantagesofthepopularmeansoftransport advantagesanddisadvantagesofthepopularmeansoftransport cheapandconvenient easilytrappedintrafficjams notsocomfortableduringpeakhoursbecausetheyareusuallyverycrowded causepollution extremelyfastandconvenient fastandconvenient comfortable fewertrafficaccidents expensivetobuild veryexpensivetobuild comfortable fast convenient relativelythesafestwayoftravel relativelyexpensive notcomfortableforthosewhoareseasick relativelyslow thesafetyofthetripwouldbeaffectedbystorms eachtypeoftransporthasitsownstrengthsandlimitations andundercertainconditions peoplemayprefertouseoneratherthananotherone ienjoyridingmybicycleontheavenue whataboutyou partaonpage54 readthearticlethatzhaoningfoundinabookaboutroads andknowmoreaboutthedifferentnamesfordifferenttypesofroads whatareverysmallroadscalled lanespaths whatareroadswherecarscangoveryfastcalled motorways br expressways freeways am whatarethepartsofroadsthatgooverotherroadscalled flyoversoverpasses whatarepartsthatgothroughatunnelcalled underpasses whatareroadsthatpeopleneedtopaytousecalled tollroads whatistheareawheremanyroadslinkupcalled junctionintersection whatisanetworkofroadsthataremadeupofmanyflyoversandintersectionscalled spaghettijunction practise partc p55 checktheanswers liweiisstudyinginaustralianow butthereissomebadnewsfromhisfamily soliweihastogobacktochina heisveryworried whatshouldhedonow whocanheturntoforhelp calltheticketsellerreadthetimetableboo