Unit4InformationTechnologyTopicTalkThreetechnologicalrevolutionsfromthe18thcenturytothe20thcenturyhavechangedhumanlifeinfluentially.waterandsteampowermechanization(機械化)electricpower

massproduction（規(guī)模化）electronicsandinformationtechnologyautomation(自動化)TheFirstTheSecondTheThirdWarmingup

Activity1:PairWorkHowhasitchangedpeople’sdailylives?Inwhatwaydoyouuseit?Whydoyouuseit?…Usethequestionstotalkabout

informationtechnology.InformationTechnologyActivity2TextBuilderAspects

a.Ilove

exploring

new

technologies,becausethey___________________.b.Iuseappsto____________online.c.Ialsolikechattingonline.It____________________________.Buttoomuchchatting

online__________________.Reasonsaresoconvenientbuy

things

makes

me

feel

less

lonelytakes

a

lot

of

timeUsesEffects/ImpactsListentoDialogue1.CompletetheTextBuilder.Activity3chatwith…communicatewith/by…buythingssuchas…findinformationabout…learnaboutnewthingslike…UsessoconvenientmakelifeeasierenablebettercommunicationprovideeducationprovideinformationprovideconvenienceReasonsListenagainandunderlinethephrasesyouhear.Activity3makecommunicationconvenientmakemefeellonelyhelpmedevelopnewfriendsmakeusself-focusedNotencourageface-to-facecommunicationenablepeopletocommunicatebettermakeusliveinanunrealworldtakealotoftimemakeusaddictedtoitEffects/ImpactsActivity4:writingandpresentationInformationtechnologyReasonsUsesUsetheTextBuildertowriteashortparagraphaboutinformationtechnology.Effects/ImpactsActivity5AppsReasonsforuseMusicappIlistentosongswhen__________________________.Itreallyhelpsme________.Appsforthenews____________withthenewsalldaylong.

______Iusedifferentavatars…becausetheyletmeexplore____________________.___________Abellringstoremindmethat___________.Ican’tsleeporfeelnervousrelaxGetupdatedGamesdifferentpersonalitiesAlarmClockmytimeisupListentoDialogue2andtakenotes.Activity6:FreetalkForexample:Thereisaweatherappinmyphone.Iuseittocheckweatherandit’sreallyaccurate.Introducewhatotherappsyouhaveinyourphones.Activity7:Gr