高中英語(yǔ) Unit1 Living with technology Welcome to the unit課件 牛津譯林版選修7.ppt
Unit,1,Welcometotheunit,Unit1,課件描述:根據(jù)該板塊的設(shè)計(jì)意圖和功能,本課時(shí)的教學(xué)設(shè)計(jì)旨在激活學(xué)生與單元話題有關(guān)的已有知識(shí),引導(dǎo)學(xué)生聯(lián)系自己的親身經(jīng)歷進(jìn)行相關(guān)話題的討論,幫助學(xué)生為后面其它板塊的學(xué)習(xí)積累信息并同時(shí)進(jìn)行詞匯準(zhǔn)備,調(diào)動(dòng)學(xué)生繼續(xù)學(xué)習(xí)本單元其它板塊的積極性。,Warmingup,Canyoumakealistoftheelectricalappliancesandelectronicdevicesyouhaveathome?,electricalappliances:Amachine,usuallyonethatiselectrical,thatisusedfordoingjobsinthehome,suchaswashingclothesorcookingMosthomesnowhavenumerouselectricalappliances,fromdishwasherstomicrowaveovens.,electronicdevices:ausuallysmallpieceofequipment,especiallyadvancedelectronicequipmentSomecarsarefittedwithasafetydevicewhichwontletthecarstartunlesspassengersarewearingseatbelts.,MicrowaveovensRefrigeratorsTVsetsAirconditionersWashingmachinesVacuumcleanersDishwasherComputersCDplayersMobilephonesDigitalcameraElectronicdictionaries,Talkingaboutyourexperience,Howhavetheychangedourlife?“Personally,Ithinktheinventionthathasgreatlychangedourlifeis_because_.”,Whatcontributedtothesegreatinventions?A.Thedevelopmentofscienceandtechnology.B.C.,Sharingyouropinions1.Doyouagreewiththefollowingstatements?(Pleasespecify.),1.Technologyhasseensomeamazingdevelopmentsinthelastfewdecades.2.Technologicalinventionshavegreatlyimprovedpeopleslives.,advantagesanddisadvantagespositiveeffectsandnegativeeffectsprosandcons,2.Ifyouwereaninventor,whatwouldyouliketoinvent?,Homework1.Writeashortpassageaboutwhatyoudliketoinventandwhy.2.PreviewReading.(Page2-4)3.WorkbookReadingA,B.(Page106-107),