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1、Unit3usinglanguageComputersImportantVocabularycalculate,calculator,PC,notebook,common,analytical,simple,simple-minded,technology,technological,revolution,universal,mathematical,artificialintelligence,anyway,totally,network,truly,race,birth,IT,advantage,disadvantage,type,disagree,c
2、hoice,material,personally,create,coach,move,arise,brain,mop,wanderincommon,inone’sopinion,goby,so…that,dealwith,humanrace,inaway,makeup,afterall,withthehelpof,watchoverListentoaconversationaboutdifferentkindsofinformationtechnologyorIT.Payattentiontotheadvantagesanddisadvantagesof
3、eachone.Discusstheadvantagesanddisadvantages.Trytousethefollowingexpressionsinyourdiscussion.Theadvantage/disadvantageis…Idon’tlikethisonebecause…Whatisyourreason?Inmyopinion…Ibelievethat…I’vedecided…Ithinkthisoneisbetterbecause…Let’smakeourdecision.LM:WhatareyoudoingDave?D:I’mrea
4、dingaboutinformationtechnology.LM:Youmeanthingslikecomputers?Inmyopinionthey’resoboringtoreadabout.They’reonlygoodtouse.D:Butthey’rejustonekindofIT.LM:Really?SowhatelseispartofIT?ListeningtextLiMing=LMDave=DD:We’vehadITforalongtime.Books,radiosandTVsarealsokindsofIT.LM:Oh.Ineverth
5、oughtofthatbefore.Booksareawonderfulwayforustogetinformation.D:Yeah,Ibelievethattoo.Theyarecheapandeasytotakewithyoubutsometimestheinformationisoutofdate.LM:Iagree.Theworldischangingsofast.Butinmyopinionlisteningtosportsontheradioisbetterthananythingelse.SometimesIalsolistentoEngl
6、ishprogrammesontheradio.Buttheyspeaksofastandsometimesit’sdifficulttounderstandeverything.D:Yes.IalsolistentoEnglishontheradiobutit’seasiertofollowonTVbecauseyoucanalsoseewhatisgoingon.SometimesitismoreinterestingtowatchsportsonTVthanjustlistentothemontheradio.LM:Idisagreebecausey
7、ougetsuchalotofinformationonthetechnicalaspectsofagameontheradio.Youdon’tgetthatonTV.ButIstillthinkthatthecomputeristhebestkindofIT.Youcanwatchafilmonit,writetofriends,getinformation,andfindoutwhatisgoingonintheworld.D:Iknow,butitisalsothemostexpensiveanditistoobigtocarrywithyouev
8、erywhere.AlsotheInternethasnobody
