高二英语同步教案：Unit 1 Welcome to the unit （牛津译林版选修7）

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精M7Unit1LivingwithtechnologyWelcometounitTeachingaims:studentswillbeabletolisttheelectricalappliancesandelectronicdevicestheyhaveathome；studentswillbeabletotalkabouthowmoderntechnologyaffectstheirlives;studentswillbeabletotakeanoverallattitudeanddiscussitsadvantagesanddisadvantages;studentswillbeabletousetheirimaginationtocreatetheideasoftheirowninvention.Teachingprocedures：Step1Warmingup1.Whatelectricalandelectronicproductsdoyouhaveathome？2.Whichdoyouthinkisthemostuseful?Why？3.Doyouthinktheseproductshavemadeourlivesmoreconvenient？Why?4。Whatdoyouthinklifewouldbelikewithoutthem？Step2TalkingaboutyourexperienceHowdoyoulookupawordinapaperdictionary?Howmanyofyouhaveanelectronicdictionary?Howdoyoulookupawordinsuchadictionary?Whichdoyouprefer，antraditionalpaperdictionaryoranelectronicone?Why?Canyoumakealistoftheelectricalappliancesandelectronicdevicesyouhaveathome?electricalappliances：amachine，usuallyonethatiselectrical,thatisusedfordoingjobsinthehome,suchaswashingclothesorcooking.Mosthomesnowhavenumerouselectricalappliances,fromdishwasherstomicrowaveovens.electronicdevices：ausuallysmallpieceofequipment,especiallyadvancedelectronicequipmentSomecarsarefittedwithasafetydevicewhichwon'tletthecarstartunlesspassengersarewearingseatbelts.MicrowaveovensRefrigeratorsTVsetsDigitalcameraStep3Sharingyouropinions1.Doyouagreewiththefollowingstatements？(Pleasespecify。)(1）Technologicaldevelopmentsinthelastfewdecadeshavebeenbreathtaking.(2)Technologicalinventionshavegreatlyimprovedpeople’slives。advantagesanddisadvantagespositiveeffectsandnegativeeffectsStep4Homework1。Writeashortpassageaboutw