Unit4Aglimpseofthefutureunderstandingideas選擇性必修三Learningobjectives：1.TohaveabasicideaofAI2.Toknowaboutthemainideaandthestructureofthepassage3.Tolearnabouttheviewsofthreeposters（發(fā)貼者）4.Tothinkobjectivelywhendiscussingacontroversial（有爭(zhēng)議的）issueUnderstandingideasAI:AREALTHREAT?ArtificialIntelligenceWherecanAIbeused?AIentertainmentfinance&economy...自主學(xué)習(xí)重點(diǎn)詞匯1.humanityn.__________

2.susceptibleadj._________

3.automationn._________

4.leapn.

_________

5.regulatev.

_________6._________adj.人造的,人工的7._________n.受害者8._________n.能力,才能9._________n.助手,助理→_________v.幫助,協(xié)助10._________adv.潛在地→_________adj.潛在的11._________v.分析→_________n.分析12._________adj.非法的,違法的→_________adj.合法的13._________adj.不道德的,道德敗壞的→_________adj.道德的,有道德的

moral人類易受影響的自動(dòng)化劇變控制artificialvictimcapacityassistantassistpotentially

potentialanalyze

analysisillegallegalimmoral重點(diǎn)短語(yǔ)1.實(shí)現(xiàn)2.為...設(shè)計(jì)3.多虧4.與此相反5.談到6.閑逛7.總的來說8.能夠做9.wipeout10.atrisk11.bereplacedwith12.beconcernedabout13.havenochoicebuttodo14.agreeonReadthefactsaboutAIandanswerthequestions.Page38Mathematicianandlogician,AlanTuringdevisedtheTuringTest,atestontheabilityofmachinestoshowhuman-likeintelligence.Computerscientist,JohnMcCarthycoinedtheterm“artificialintelligence”.Shakey,thefirstmobilerobotabletomakedecisionsaccordingtoreason,wascompleted.TheElectroluxTrilobite,thefirstroboticvacuumcleanerdesignedforhomeuse,wentonsale.AlphaGobecamethefirstcomputerprogramtobeatahumanprofessionalGoplayer.2017AlphaGoZerobeatthepreviousversionofAlphaGoby100gamestonil.1Whatcanyoulearnfromthetimeline?Fromthetimeline,wecanlearnthatAItechnologyhasdevelopedgreatly,andcannowoutperformhumansinsomeaspects.2AreyouconcernedaboutdevelopmentsinAI?Whyorwhynot?3HowdoyouthinkAIwilldevelopinthefuture?MilestonesinArtificialIntelligence(AI)AnswerQuestions：P38左側(cè)1950：Whatisthetestabout?1955：WhatisthefullnameofAI?1972：翻譯“ableto

makedecisions

accordingto...”2001：Whatwentonsale?2015：WhatdidAlphaGodo?2017：WhatdidAlphaGoZerodo?合作探究Step1Pre-readingknowsomethingaboutAI

（英語(yǔ)：ArtificialIntelligence，縮寫為AI）亦稱智械、機(jī)器智能，指由人制造出來的機(jī)器所表現(xiàn)出來的智能。通常人工智能是指通過普通計(jì)算機(jī)程序來呈現(xiàn)人類智能的技術(shù)。人工智能的定義可以分為兩部分，即“人工”和“智能”?！叭斯ぁ北容^好理解，爭(zhēng)議性也不大。有時(shí)我們會(huì)要考慮什么是人力所能及制造的，或者人自身的智能程度有沒有高到可以創(chuàng)造人工智能的地步，等等。但總的來說，“人工系統(tǒng)”就是通常意義下的人工系統(tǒng)。[1]關(guān)于什么是“智能”，就問題多多了。這涉及到其它諸如意識(shí)（CONSCIOUSNESS）、自我（SELF）、思維（MIND）（包括無意識(shí)的思維（UNCONSCIOUS_MIND））等等問題。人唯一了解的智能是人本身的智能，這是普遍認(rèn)同的觀點(diǎn)。但是我們對(duì)我們自身智能的理解都非常有限，對(duì)構(gòu)成人的智能的必要元素也了解有限，所以就很難定義什么是“人工”制造的“智能”了。因此人工智能的研究往往涉及對(duì)人的智能本身的研究。其它關(guān)于動(dòng)物或其它人造系統(tǒng)的智能也普遍被認(rèn)為是人工智能相關(guān)的研究課題。2017年12月，人工智能入選“2017年度中國(guó)媒體十大流行語(yǔ)”。Artificialintelligencewillbe“eitherthebest,ortheworstthingevertohappentohumanity”StephenHawkingTechnologyofTomorrowForumwantstohearyourthoughtsonAI.

Isitourgreatesthumanachievementsofar?Orisitthebiggestthreattoourexistence?Step2While-reading TaskI.ReadformainideaReadthepassageandchoosethemainideaofthepassageA.ThreeviewsonAIinaforumB.ThegreatesthumanachievementC.ThebiggestthreatD.Self-drivingcarsTaskII.ReadforstructureparagraphMainidea1.Para.12.Para.23.Para.34.Para.45.Para.56.Para.67.Para.7A．Jobsarepotentiallyatrisk.B．AIwillmakedailythingseasier.C．Super-smartpersonalassistantsarehelpful.D．Wehumansareatrisk.E．ThevalueofAI.F．WecanonlyembraceandregulateAI.G．WearenotpreparedforthechallengesofAI.FCBDAGETaskIII.Readfordetails 1．WhatmadeMillenniumbutterflysavemuchtimeinlookingforrestaurants?A．HerAIpersonalassistant.B．Hersuper-smartphone.C．Herownquestions.D．Herownpreferences.2．WhydoesMillenniumbutterflywanttobuyaself-drivingcar?A．Becauseshelikeshangingout.B．Becauseshehatestakingdrivinglessons.C．Becauseitwon'tbesusceptibletohumanerror.D．Becausetheremightbemachine-learningproblems.3．WhatwillhappenifAIthinkswe'reinvaluable?A．AIwillexerciseitsownjudgement.B．AIwillprogrammebyitself.C．AIwillhelpussolveproblems.D．AIwillmakeusatgreatrisk.4．Howshouldwedealwithsuper-intelligentAI?A．Destroyitcompletely.B．Stopitsdevelopment.C．Analyseandinterpretit.D．Embraceandregulateit.ACDDTaskIV.Organizeinformationfromthepassageandcompletetheblanks.ArtificialIntelligence：AREALTHREAT？Millennium-butterfly◆Hersuper-smart1.___________

hasanimmediateanswerforallherquestions.◆HerPAcanfindtheright2.___________

forherquickly.◆Shethinks3.____________

inAIwillmakedoingday-to-daythingsaloteasier.Popkid◆AIcouldhelpus4._________

manyproblems，buttherearesomerisks.◆Almost50percentofUSjobsare5.________fromautomationinthenext20years.◆6.__________

ispreparedforthechallengesofAI.Pink__haze◆AIcansolveproblemsthataretoo7.___________forhumanexperts.◆IfAI8.__________

orfallsintothewronghands，itcouldalsobe9._____________．◆Wehavenochoicebuttoembraceand10._______AI.personalassistantrestaurantsdevelopmentssolveatriskNoneofuschallenginggoeswrongthemostdangerousregulateStep3Post-readingThinkandshareyouropiniononAICanmachinesreallythink?Theartificialintelligence,suchasacomputerthatthinkslikeahumanbeingisscary.Isbuildingamachinethatthinkslikeahumanreallypossible?WeareeverclosertobuildinganAIthatthinkslikeahuman.Whenitcomestothisissues,differentpeopleofferdifferentviews,somepeoplethinkthatmachinehasfeelingslikehumanbeingsisinterestinganditmaybeabetterservertohuman;whiletheotherthinkitisdangerous,itmaycausesarevolt.[r??v??lt]n.反叛；叛亂WeallneedtolearntolivewithAItechnologywhetherwelikeitorareconcernedaboutit.Wecannotstopthemarchofprogress.IadmitthatmoreadvancedAIcouldbehelpfulinsolvingtheworld’sproblems,butthereisahighlevelofriskinvolved.Ican’tunderstandwhysomepeopleworrysomuch.IhopemorebreakthroughsinAIwillbemadesoon,sothatwecanenjoymoreandmoreconvenience.Readtheopinionsandmatchthemtothepersons.Talkabouttheopinionyouagreewith.Organiseinformationfromthepassageandcompletethediagram.

·Alcanhelpussavetime.·1______________________·2______________________

______________________·3______________________,includingthosetoochallengingforHumanexperts.·Almightwipeouthumanbeings.·4__________________________·5__________________________ifitfallsintothewronghands.AIcanmakedrivingsafer.AIcanmakedoingday-to-daythingsaloteasier.AIcansolveproblemsJobsareatriskduetoAI.AIcouldbedangerous1WhatdidStephenHawkingmeanwhenhesaidthatAIwillbe“eitherthebest,ortheworstthing,evertohappentohumanity”?HemeantthatAIcouldbringusincrediblebenefits,butonlyifthetechnologyismanagedproperly.Ifwedonotmanagethetechnologyproperly,itcouldresultinhumanextinction.2DoyouuseAIinyourdailylife?WhatotherrolescanAIplayinpeople’slives?3Howdoesthediagramhelpyoubetterunders