Unit4Living+with+technology課件【核心素養(yǎng)提升+備課精講精研】高二英語牛津譯林版2020選擇性必修二

新牛津譯林版高中英語選擇性必修二Unit4Livingwithtechnology

ReadingReadingsciencefictions《海底兩萬里》《2001太空漫游》《黑客帝國》Watchthevideoandfillintheblanks.TwentyThousandLeaguesUndertheSea:

travellingdeepundertheocean

2001:ASpaceOdyssey:travellingto_________TheMatrix:connectingthehumanbrain

with_________and

enteringthevirtualworldViewingtheMooncomputersAnythingonemancanimagine,

othermencanmakereal.——JulesVerneSciencefictionbecomesarealitywiththedevelopmentof________________________,whichopensupunlimited_______________forlifeinthefuture.scienceandtechnologypossibilitiesWhattechnologydoyouimaginewillbepossibleinthefutureandhowdoyouthinkitwillchangeourlives?DiscussingComparedinThedefinition&characteristicsof5GReadingpracticalwhichsavingtomassiveApplicationsof5GApparentlyitsleadingCountriesresearchingon5G5GDefinitionCharacteristicsApplicationsthefifth-generationmobilenetworksorwirelesssystemstransmitdataatgreaterspeedconnectahostofdeviceatthesametimehavelowlatency

smartcities,self-drivingvehiclesandhealthcare1.WhichofthefollowingapplicationisNOTmentionedinthevideo?A.AutomaticallydrivingcarB.MoretimelyandvirtualcommunicationC.MorefertilefarmlandD.Higherefficiencystorageindustries2.Whatdoyouthinkofthe5Gtechnology/world?Listsomeadjectivestodescribeit.extensivelyemployedconvenientpromisinginspiringeconomicThedoorstothefuturedigitalworldhaveopenedup,andweareonlyatthebeginningofthejourney.Whattechnologydoyouimaginewillbepossibleinthefutureandhowdoyouthinkitwillchangeourlives?DiscussingWhatdoyouknowaboutartificialintelligence(AI)?Artificialintelligence(AI)DefinitionCharacteristicsApplicationsanareaofstudyconcernedwithmakingcomputerscollect,

analyseandusedatato_________intelligenthumanbehaviour.copyintelligent...voice-activatedassistantonsmartdevices...ReadingAIisa_______ofcomputersciencethataimstocreateintelligentmachines__________

thecomplexnetworksofthehumanbrain.branchimitatingAI____________overalongtimeandhadsomemajor______________.has

developedbreakthroughsAIisbeing______invariousfields,

_______________thewaywelive.appliedtransformingThedevelopmentofAIhasalsocaused_________and_______.concernsfearsWeneedtomakesurethatwewon’t____________AI.fallvictimtoReadingReadPara.2andfindoutthedetails.DefinitionOneessential_____________totheaimaimApproachAbranchofcomputersciencethataimstocreateintelligentmachinesTodevelopcomputerintelligencecapableof__________fromexperience,__________tonewinputsand__________taskslikehumanslearningadjustingperforming“_____________”,whichenablesamachineto_________itsownperformancebylearningfromtheresultsofits__________actionsDeeplearningimprovepreviousReadpara.3andfillinthetimelineonAI’sdevelopment.ThedevelopmentofcomputershasfinallymadethedreamofAIareality.Sincethe1940sYearsbeforethemid-1950sAlanTuringhadexploredthetheoryofAI.Inthemid-1950sTheterm“artificialintelligence”wascoined.In1997AmajorbreakthroughinAIwasmade.In2017AcomputerprogramdefeatedarguablythebesthumanGoplayer.Readpara.4&5andanswerthequestions.1.Whatisthewriter'sattitudetowardsAI?A.IndifferentB.ExcitedC.AnxiousD.NeutralArtificialintelligenceisboth__________and__________.friendlyfrighteningReadpara.4&5andanswerthequestions.2.AIcanbeappliedinthefollowingfields,except______.A.Babysitandchatwithchildreninakindergarten.B.Dosimultaneousinterpretationataninternationalconference.C.Attendtheoldandthedisabledinanursinghome.D.Trainrobotstobedetectivesandhelpthepolice.Readpara.4&5andanswerthequestions.3.WhatconcernsandfearsdoesAIbring?Couldmachinesreallydevelophuman-likeintelligence?Andwhatwouldhappeniftheydid?Wouldthinkingmachinesworkalongsidehumansorthreatentheexistenceofhumans?Howwouldtheybepunishediftheycommittedcrimesorevenmurderedhumans?Rhetoricalquestions(設問)aregenerallyusedinthespeechtoarouseaudiences’interestsorempathy.Theyarenotmeanttobeansweredbutleavetheaudienceinthought.Readpara.4&5andanswerthequestions.4.WhyisStephenHawking'ssayingquotedinpara.5?

Tosupporttheauthor’sideathatsomescientistsareurgingustothinkaboutthedangersposedbytheadvancesinAI.Thedevelopmentoffullartificialintelligencecouldspelltheendofthehumanrace.完全人工智能的發(fā)展可能意味著人類的終結。WhatsuggestionsdoesthearticleprovideinordertoaddresstheconcernsoverAI?thinkaboutthedangersposedbytheadvancesinAInotfallvictimtoAICanyouthinkofanotherexampleoftechnologicaldevelopmentthatmaybefriendlyandfrighteningtohumansatthesametime?Free-talkanalysenetworkstonamebutafewposewarningsfallvictimtoareurgedhavebeenurgedApparentlyFacialrecognitiontechnologyItoffersaquickandcool__________totraditional__________,andyoucannotforgetyourownface.alternativepasswordsIntheory,networkswhichuseourownbodyaspasswordsshouldalsobesaferfrom_________andbetterprotectusfrom____________thanthosethatusetraditionalpasswords,mainlybecauseeveryindividualis__________.hackersidentitytheftuniqueFacialrecognitiontechnologyFacialexpressionsoften_________,whichmakesfacialrecognitionless__________.varyeffectiveHackershavebrokenintofacialrecognitionsystemsbyusingpeople’s__________________tobuildmodelsoftheirfaces.socialmediaphotosWhatexpressionscanbeusedtointroduceatechnologythatisbothfriendlyandfrightening?Nowadays,...isalreadybeingappliedinmanyfields:...tonamebutafew.From...to...,...hasanunlimitednumberofapplications.(P45,L24-28)Thistechnologyisespeciallyusefulin...(P47,L9)While...enthusiastspromiseusabrightfuturewhere...willbeworkingtoouradvantage,theseundoubtedbenefitsalsobringsconcernsandfears.(P45,L36-38)However,...technologyhasalsostartedtoposesomedifficultquestions.(P47,L11)Moreover,thereisgrowingconcernthat...(P47,L14)LanguagePoints1....,butgiventherateatwhichartificialintelligence,orAI,isbeingdeveloped,inthefuturesuchdreamsmayactuallycometrue.prep.考慮到引導定語從句主句【翻譯】……,但鑒于人工智能(AI)目前的發(fā)展速度，這樣的夢想將來也許真的可以實現(xiàn)。2.OneoftheessentialaimsofAIistodevelopcomputerintelligencecapableoflearningfromexperience,adjustingtonewinputsandperformingtaskslikehumans.of后三個并列v.-ing做賓語?！痉g】

AI的基本目標之一,是開發(fā)能夠?qū)W習過往經(jīng)驗、適應新的輸入內(nèi)容并且能夠像人類一樣執(zhí)行任務的計算機智能。3.Deep-learningAIhasthecapacitytoanalysemassiveamountsofdatathroughmultiplelayers,imitatingthecomplexnetworksofthehumanbrain.capacity

n.theabilitytounderstandortodosomething【搭配】acapacityfor(doing)sth.acapacitytodosth.e.g.Manyoftheelderlypeoplehaveagreatcapacityforhardwork.

Iappreciateyourcapacitytolearnforeignlanguagesoquickly.analyse

vt.toexaminethenatureorstructureofsth.,especiallybyseparatingitintoitsparts,inordertounderstandorexplainit分析e.g.Thejobinvolvesgatheringandanalysingdata.

Thefirststepistodefineandanalysetheproblem.

Weneedtoanalysewhatwentwrong.【翻譯】

深度學習AI擁有從多個層次分析海量信息的能力，它模擬的是人腦的復雜網(wǎng)絡結構。coin

vt.toinventanewwordorphrasethatotherpeoplethenbegintouse創(chuàng)造4.Yearsbeforetheterm“artificialintelligence”wascoinedinthemid-1950s,thetheoryhadbeenexploredbyAlanTuring,...e.g.Theterm“cardboardcity”wascoinedtodescribecommunitiesofhomelesspeoplelivingincardboardboxes.【翻譯】“人工智能”這個術語是在20世紀50年代中期被創(chuàng)造出來的，而在好幾年前，這一理論就被AlanTuring探索過。5.Thenin2017,acomputerprogramnamedAlphaGodefeatedKeJie,arguablythebesthumanGoplayer,whichdemonstratedasignificantadvanceindeep-learningAIsystems.which引導非限制性定語從句，修飾前面整個主句?！痉g】

之后在2017年，一個叫阿爾法圍棋的計算機程序贏了可謂人類最強的圍棋棋手柯潔，這說明了深度學習AI系統(tǒng)的一大顯著進步。6.Nowadays,AIisalreadybeingappliedinmanyfields:finance,healthcare,machinetranslationandart,tonamebutafew.tonamebutafew:justassomeexamplesamongmanymore

略舉幾例e.g.Bees,batsandrodents,tonamebutafew,canseewhathumanscan’t.舉幾個例子，蜜蜂、蝙蝠和嚙齒動物等，它們可以看到人類所看不到的。7.WhileAIenthusiastspromiseusabrightfuturewhereintelligentrobotswillbeworkingtoouradvantages,theseundoubtedbenefitsalsobringconcernsandfears.while意為“雖然”，引導讓步狀語從句。where引導定語從句，修飾future?！痉g】

AI的熱烈支持者向我們承諾未來會是美好的，到那時智能機器人將為人類謀利；但這些毋庸置疑的好處也帶來了憂慮和恐懼。8.Howwouldtheybepunishediftheycommittedcrimesorevenmurderedhumans?

如果他們犯了罪甚至謀殺了人類，又該如何懲罰？commit

v.todosomethingwrongorillegal

做出(錯事);犯(罪)topromisesincerelythatyouwilldefinitelydosth.,keeptoanagreementorarrangement,etc承諾,保證

giveallyourtimeandefforttoyourwork,anactivity,etc全心全心投入(工作、活動等)tospendmoneyortimeonsth./sb.花(錢或時間)e.g.Ifyoucommitacrime,youcanneverescapebeingpunished.Ifyouwanttoachievegoodgrades,youshouldcommitmoretimetoyourstudies.Thegovernmentmustcommititselftoimprovinghealthcare.Beginningacareermeansthatoneshouldcommittoitahundredpercent.【拓展】

commitment

n.

承擔的義務或責任；承諾e.g.

We’relookingforsomeonewitharealsenseofcommitmentto

the

job.We’vemadeacommitmenttohelpthem,andwewill.【運用】根據(jù)括號內(nèi)的漢語提示完成下面句子(每空一詞)。1)Whentakentothepolicestationforquestioning,themansaid,

“Ihavenever___________________________(犯任何罪).”2)Shehas___________________________________(答應去看)adoctoratonce.3)They’llhaveto________________________(花更多的錢)totheprojectiftheywantittosucceed.4)Theyhave____________________________(作出承諾)tokeepworkingtogethertocopewiththeissue.madeacommitmentcommittedanycrime

committedherselftoseeingcommitmoremoney9.Aswebecomemoreandmoredependentoncomputers,somescientistareurgingustothinkaboutthedangersposedbytheadvancesinAI.

隨著我們對電腦的依賴越來越深，一些科學家正敦促我們思考AI的進步所帶來的危險。1)urge

v.toadviseortryhardtopersuadesb.

todosth.

敦促;催促;力勸【搭配】urgesb.todosth.；urge+that從句，從句謂語用should+動詞原形,should可省略。torecommendsth.strongly大力推薦;竭力主張【搭配】urgesth.(on/uponsb.)tomakeapersonorananimalmovemorequicklyand/orinaparticulardirection,especiallybypushingorforcingthem驅(qū)趕;鞭策【搭配】urgesb./sth.+adv./prep.【常用結構】

urgesb.on鼓勵;激勵;為……加油e.g.IgotanotefromMoiraurgingmetogetintouch.Weurgethatsystems(should)beputinplacetopreventsuchaccidents.ThesituationisdangerousandtheUNisurgingcaution.Thefarmerurgedhishorseforward.Whenthechildrengottired,theirmotherurgedthemonwithencouragingwords.urge

n.astrongdesiretodosth.

強列的欲望;沖動e.g.Ihadasuddenurgetohithim.2)pose

v.tocreateathreat,problem,etc.thathastobedealtwith造成(威脅,問題等);引起;產(chǎn)生

poseathreat/challenge/danger/risk

toaskaquestion,especiallyonethatneedsseriousthought提問,質(zhì)詢

poseaquestion

tositorstandinaparticularpositioninordertobepainted,drawnorphotographed

(為畫像、攝影)擺好姿勢

poseforsb./sth.

e.g.Thetaskposesnospecialproblems.WhenIfinallyposedthequestion,'Why?'hemerelyshrugged.Thedelegatesposedforagroupphotograph.代表們擺好姿勢準備拍集體照。pose

n.aparticularpositioninwhichsb.stands,sits,etc,especiallyinordertobepainted,drawnorphotographed(為畫像、拍照等擺的)姿勢e.g.Headoptedarelaxedposeforthecamera.

他擺了個悠閑的姿勢拍照。10.Thedevelopmentoffullartificialintelligencecouldspelltheendofthehumanrace.

完全人工智能的發(fā)展可能意味著人類的終結。spell

v.havesth.,usuallysth.bad,asaresult;tomeansth.,usuallysth.bad

招致,意味著(通常指壞事)e.g.Thecropfailurespeltdisasterformanyfarmers.

對許多農(nóng)民來說,莊稼歉收就意味著災難。11.Apparently,suc