Unit+4+Information+Technology+Topic+talk高中英语北师大版（2019）必修第二册+

Unit4

InformationTechnologyTopicTalkWhatisIT?Electronicprocessesforgathering（采集）,storing（分类）andtransmitting（传输）informationusingcomputersandsoftware.InformationTechnology信息技术Examplesforgathering（采集）

informationTakepicturesFacerecognitionFingerprintlockExamplesforstoring（分类）

informationChipBaiduCloudDatabaseWeChatTikTokEmailExamplesfortransmitting（传输）

informationInwhatwaydoyouuseit?Howhasitchangedpeople’sdailylife?Whydoyouuseit?Activity1informationtechnologyWhataspectscanwetalkaboutinformationtechnology?Whatappdoyouoftenuse?

Inwhatwaydoyouuseit?Ioftenuse___Iusethisappto

online.ChatCommunicatebuythingsfindinformation……UsesWeChatTikTokmicroblog……v.聊天v.交流2.Whydoyouuseit?Iloveexploringnewtechnologies,becausethey

.aresoconvenientmakelifeeasierenablebettercommunicationProvideconvenience/education/informationReasonsadj.方便的v.使能够v.提供3.Howhasitchangedpeople’sdailylife?It

______.However,it_______.makescommunicationconvenientmakesmefeellesslonelyhelpsmedevelopnewfriendsenablespeopletocommunicatebettermakesusself-focusedmakesusliveinanunrealworldtakesalotoftimedoesnotencourageface-to-facecommunicationEffects/Impactsadj.方便的adj.孤单的adj.以自我为中心的adj.不真实的advantagesdisadvantagesListentoDialogue1.CompletetheTextBuilder.TextBuilderTalkaboutITIlove

exploring

new

technologies,becausethey___________________.Iuseappsto________________online.Ialsolikechattingonline.It__________________________.Well,

toomuchchattingonline_____________________.ReasonsUses

aresoconvenient

buythingsEffects/ImpactsmakesmefeellesslonelytakesalotoftimeActivity2Therearelotsofinterestingandusefulappsonmyphone.Ioftenuseapps...tobookticketstobookaccommodationtoorderfoodtofinddirectionstolearnalanguagetochecktheweathertolookforpopularrestaurantstosubscribetonewspapersandmagazinesListentoDialogue2.Ticktheappstheymentioned.

MusicappWorkappAppsfornewsAppsforthegamesAlarmclock√√√√ListentoDialogue2.Matchthereasonsforuse.

MusicappAppsfornewsAppsforthegamesAlarmclockIlistentosongswhenIcan’tsleeporfeelnervous.Abellringstoremindmethatmytimeisup.Itreallyhelpsmerelax.Getupdatedwiththenewsalldaylong.Iusedifferentavatars…becausetheyletmeexploredifferentpersonalities.Retellthetable.AppsReasonsforuseMusicappIlistentosongswhen.Itreallyhelpsme.Appsforthenewswiththenewsalldaylong.AppsfortheIusedifferentavatars…becausetheyletmeexploreAbellringstoremindmethat.relaxdifferentpersonalities.GetupdatedAlarmclockgamesmytimeisupActivity3Ican’tsleeporfeelnervousQuote…UnquoteTheFirstIndustrialRevolutionusedwaterandsteampowertomechaniseproduction.TheSecondusedelectricpowertocreatemassproduction.TheThirdusedelectronicsandinformationtechnologytoautomateproduction.——KlausMartinSchwab

克劳斯·施瓦布工业革命n.蒸汽机械生产adj.电的大规模生产n.电子学v.（使）自动化Technologyisanythingthatwasn’taroundwhenyouwereborn.——AlanKay艾伦凯TheInternetisbecomingthetownsquarefortheglobalvillageoftomorrow.——BillGates比尔盖茨n.广场WeareallnowconnectedbytheInternet,likeneuronsinagaintbrain.——StephenHawking斯蒂芬·威廉·霍金ApprecommendationYourfriendMikewillcometoChinaandstudyinBeijingforthreemonths.Hewantstoinstallsomeusefulapps

andasksyoutorecommendsome.Whichappswillyourecommendtohimandwhy?Youcaninstallanappcalled