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人教选择性必修第四册Unit1UsingLanguage(I)VoiceyouropinionsonrobotsandAI教学目
Lead-in视频:RobotsandAI12TolearntousediscoursemarkerstosortoutthelogicalorderofthedialoguebylisteningtoaninterviewToexpressyourviewsonthedevelopmentdirectionofrobotsandAI,aswellasitsprosandcons目标一:TolearntousediscoursemarkerstosortoutthelogicalorderofthedialoguebylisteningtoaninterviewActivity1:Lookatthepicturesanddiscussthequestionsinpairs.1.Whatjobsaretheserobotsdoing?
Whataretheprosandcons
of
robotsdoingthesejobs?2.WhatkindsofrobotsorAI
developmentsdoyouhopefor?SuggestedAnswers1.
Left:Tworobotsareservingfoodatacafé;Pros:Maybecheaperandfaster,Cons:Communicationsdifficulties;Nohumantouch.Topcentre:Arobotisplaying
thepiano;Pros:Therobotcanplayanythingperfectly;Cons:Nocreativityoremotioninvolved.Bottomcentre:Aroboticarmworksatafactory;Pros:Simple,repetitivetasksaredoneathigherspeedsmorecheaplyandaccurately;Cons:Humansendupoutofwork;Noaddedskillorcreativity.Topright:Arobotbandisperforming;Pros:Morelivemusicwillbeavailablemorecheaply;Playlistswillbelimitless;Cons:Itreallyisn'tlivemusic;Itismorelikelisteningtoa
record,withoutanyoftheexcitementandemotionofwatchinghumansperform.Bottomright:Severalrobotsareplayingsoccer;Pros:PromoteslearningandenjoymentofAIandroboticstoawideraudience;Cons:Therobotplayersdon'tevenknow
theyareinacontestandhavenodesiretowinorlose,sothereisnoemotionalcontenttothematch;nophysicalskillortalentisinvolvedeither.2.IhopeforaneducatingrobotbecauseIcanaskanyquestionswhenIhavetroublesinlearning.Activity3:Listentotheinterviewagainandwritedownthediscoursemarkersthatyouhear.Makeanoteofhoweachdiscoursemarkerisusedintheinterview.ListenfordiscoursemarkersDiscoursemarkersareusedtoorganiseatextbymarkingsequence,contrast,opinion,purpose,andsoon.Listeningfordiscoursemarkerscanhelpyouunderstandatextmoreeasily.Forexample,first,however,aboveall,inorderto,etc.SuggestedAnswers
justnow;so;well;but;however,aboveallActivity2:Listentoaninterviewandputthesestatementsinthecorrectorder.194738625Activity4:Workingroups.Combinethefunctionsentencesofchangingthetopic,andthensummarisethefunctionsofdiscoursemarkersandtypicalexpressions.ChangingthetopicOh,bytheway,…
Oh,Iremember,…
Inearlyforgot!…WhatImeanttotell/askyouis…
…,
but(perhaps)that'sbesidethepoint.Thatremindsmeof…
Thenextitemontheagendais…Ithinkweoughttomoveonto…Ontheonehand…Ontheotherhand…Oh,therewassomethingImeanttotellyou.CouldIchangethesubject?FunctionDiscoursemarkertostartorend
conversationsnow,so,right,ingeneral,tosumup,forastart,…tochangetopicswhat'smore,well,but,however,anyway,
…toorderorsequencefirst(ofall),aboveall,next,
…toshowinterest/surprise/sympathysure,good,quite,wonderful,exactly,absolutely,certainly,definitely,Isee,(all)right,That'sgreat/interesting/amazing/awful
…Sample:FunctionDiscoursemarkertorephraseorchangewhatwesaywell,inotherwords,thethingis,Imean,youknowwhatImean,whatImeanis
…tomarktheold,shared,orexpectedknowledgeandnewknowledgejustnow,youknow,see,yousee,thethingis…tomarkattitudeorpointofviewin
speakingorwritinghonestly,basically,predictably,nodoubt,totellyouthetruth,Ithink,I'mafraid,ofcourseImustadmit,ifyouaskme,Imustsay
…nottosoundtoodirectorforcefullike,just,maybe,apparently,sortof,kindof,perhaps,roughly,arguably,presumably
…目标二:ToexpressyourviewsonthedevelopmentdirectionofrobotsandAI,aswellasitsprosandconsActivity1:Ingroups,discusswhattheexpertthinksofthequestionsandexchangeyourownviews.1.Whatdoyouknowaboutrobottechnology?Whatcanrobotsdo?2.WhatbenefitsdoyouthinkrobotsorAIwillbring?Doyouthink
theywillcauseproblemsaswell?3.DoyouknowanythingaboutIsaacAsimovandhisfamous
ThreeLawsofRobotics?Whatdoyouthinkoftheselaws?ChangingthetopicOh,bytheway,…
Oh,Iremember,…
Inearlyforgot!…WhatImeanttotell/askyouis…
…,
but(perhaps)that'sbesidethepoint.Thatremindsmeof…
Thenextitemontheagendais…Ithinkweoughttomoveonto…Ontheonehand…Ontheotherhand…Oh,therewassomethingImeanttotellyou.CouldIchangethesubject?Youmayusethefollowingexpressionstohelpyou.EXAMPLE
A:Oh,bytheway,Isawaprogrammeaboutrobotdoctorslastnight.It
was
veryinteresting.
Doyouthinkrobotswilldomoreoftheseimportant
jobsinthefuture?B:Cert
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