高中英語 人教版必修2第三單元The Internet The Internet 單元第4課時

Book2Unit3TheInternetDiscoveringUsefulStructuresLead-inLead-inHowmuchdoyouknowaboutWorldInternetConference(WIC)?WorldInternetConference(WIC)hasbeenhostedinourcountrysince2014.Agreatnumberofadvancedtechnologicalachievementshavebeenreleasedintheconference.have/hasbeendoneThepresentperfectpassivevoiceWhy?objectiveAnalyzeandDiscoverCollectworksabouttheInternetAwebpageofWICPracticeandSummarizeCollectworksabouttheInternetWearecollectingworksonhowourworld,ourcountryorwehavebeenchangedbytheInternet.Theworksincludewrittenworks,oralworks,etc.Youarewelcometosendyourworkstous.Contactus:PracticeandSummarizeHerworkhasbeenadoptedbyWIC.Let’sreadherwork!TheInternet&OurworldAsoneofthemostimportantinventionsinthe20thcentury,theInternetgotitsstartinthe1970s.Sincethen,ithaschangedtheworldupsidedown.

TheInternethasbroughttheworldcloserthaneverbefore.

Backwhenwedidn’thavesuchgoodtechnology,wewouldhavetolookstuffupatthelibraryandsendletterstocommunicate.However,theInternethasprovideduswithmoreaccessiblewaystoshareandresearchthings.Theintroductionofsocialmediaappssuchas

Facebook,andWeChatallowspeoplearoundtheworldtocommunicatewithoneanother.Rewritetheunderlinedpartwiththepresentperfectpassivevoice.Sincethen,theworldhasbeenchangedupsidedown.TheworldhasbeenbroughtcloserbytheInternetthaneverbefore.However,wehavebeenprovidedwithmoreaccessiblewaystoshareandresearchthings.PracticeandSummarizeTrytosummarizedifferentformsofthepresentperfectpassivevoice.1.HastheInternetbeeninventedfor100years?2.Whatbenefithasbeenbrought

totheworldbytheInternet?No,ithasnotbeeninventedfor100years.Theworldhasbeenbroughtcloserthaneverbefore.Asoneofthemostimportantinventionsinthe20thcentury,theInternetgotitsstartinthe1970s.Sincethen,theworldhasbeenchangedupsidedown.TheworldhasbeenbroughtbytheInternetcloserthaneverbefore.

Backwhenwedidn’thavesuchgoodtechnology,wewouldhavetolookstuffupatthelibraryandsendletterstocommunicate.However,theinternethasprovideduswithmoreaccessiblewaystoshareandresearchthings.Theintroductionofsocialmediaappssuchas

Facebook,andWeChatallowsapersonfromacrosstheworldtocommunicatewithoneanother.PracticeandSummarizeTrytosummarizedifferentformsofthepresentperfectpassivevoice.1.HastheInternetbeeninventedfor100years?2.Whatbenefithasbeenbrought

totheworldbytheInternet?No,ithasnotbeeninventedfor100years.Theworldhasbeenbroughtcloserthaneverbefore.現(xiàn)在完成時的被動語態(tài)肯定形式為:have/hasbeendone否定形式為:________________________3.一般疑問句式為：_________________________4.特殊疑問句式為：______________________________have/hasnotbeendoneHave/Has+S+beendone?疑問詞+have/has+(S)+beendone?PracticeandSummarizeWhatelsehasbeentalkedaboutinherwork?Let’sreadtherestpartofherwork!PracticeandConsolidateToday,theInternet_____________(introduce)AIintotheworld.Thisisanimportantdevelopmentforhumansocietybecausemanypeople_________________(help)byit.What____AI__________(use)for?It_________________(introduce)byHealthindustry,transportationindustry,andfarmingindustry.SotheInternetwillcontinuetomakesocietysmarterandmoreadvanced._____education____________(change)bytheInternet?Definitely.Anexampleofthisisonlinelearning.Opportunities_______________(give)tomanypeoplewhocan’tmaketimetoleavetheirhouse.Especiallyduringthepandemic,manystudentscangaineducationthroughonlinelearning.Fillintheblankswiththeappropriateformsoftheverbs.hasintroducedhavebeenhelpedhasbeenusedhasbeenintroducedHasbeenchangedhavebeengivenPracticeandConsolidateTheInternet&OurcountryWriteandShareWriteandShareWriteandShareHealthcareLawserviceTransportPublicfacility（公共設(shè)施）Agriculture

WhathasbeenchangedinWuzhen?

TrytowriteaconversationtointroducethechangestoWuzhenandsendittoWIC.WriteandShareHealthcaremorethan2700hospitalsaroundtheworld/connect/theInternethospital/toprovidebettermedicalserviceA:Havemorethan2700hospitalsaroundtheworldbeenconnectedbytheInternethospital?B:_______________A:WhyhavetheybeenconnectedbytheInternethospital？B:_________________________________________________________________________Finishtheconversationwiththegiveninformation.WriteandShareYes,theyhave.TheyhavebeenconnectedbytheInternethospitaltoprovidebettermedicalservice.HealthcareLawserviceTransportPublicfacility（公共設(shè)施）AgricultureTalkandShare

5Gself-drivingbus/putintouse/since2019TransportWriteandShareFinishtheconversationwiththegiveninformation.A:Have5Gself-drivingbusesbeenputintouse?B:_______________A:Whenhavetheybeenputintouse

？B:____________________________________Yes,theyhave.Theyhavebeenputintousesince2019.AIscreens/install（安裝）/inthepark/toteachpeoplehowtodancePublicfacility（公共設(shè)施）WriteandShareFinishtheconversationwiththegiveninformation.A:HaveAIscreensbeeninstalled?B:_______________A:Whyhavetheybeenputintouse

？B:__________________________________________________________________________Yes,theyhave.Theyhavebeeninstalledtoteachpeoplehowtodance.

A24-hour“Lawsupermarket”/build/tohelppeoplegetpubliclawservice.LawserviceWriteandShareFinishtheconversationwiththegiveninformation.A:Hasa24-hour“Lawsupermarket”beenbuilt?B:_______________A:Whyhasitbeenbuilt？B:__________________________________________________________________________Yes,ithas.Ithasbeenbuilttohelppeoplegetpubliclawservice.5G-enabledAIcamera（5G智能攝像頭）/use/forpreventionofplantdiseases.AgricultureWriteandShareFinishtheconversationwiththegiveninformation.A:Have5G-enabledAIcamerasbeenused?B:_______________A:Whyhavetheybeenused？B:__________________________________________________________________________Yes,theyhave.Theyhavebeenusedforpreventionofplantdiseases.TheInternet&Ourselves

MakeaninterviewforWIC.TalkandShare1.HowhaveourlivesbeenchangedbytheInternet?2.