高中英語 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)計意圖和功能,本課時的教學設(shè)計旨在激活學生與單元話題有關(guān)的已有知識,引導(dǎo)學生聯(lián)系自己的親身經(jīng)歷進行相關(guān)話題的討論,幫助學生為后面其它板塊的學習積累信息并同時進行詞匯準備,調(diào)動學生繼續(xù)學習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),