进阶英语综合教程UKeytoExercises.docx
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进阶英语综合教程UKeytoExercises
KeytoExercises
Opener
Suggestedanswersforreference:
1.Seniorcitizens,handicappedpeople,motherswithyoungchildren.
2.Therearemultiplebenefits.Foronething,self-drivingcarsaresafer.Foranother,theygethandicappedpeoplefromoneplacetoanother,whichwaspreviouslydeniedtosuchpeople.Thirdly,insteadofdriving,motherscanspendmorequalitytimewiththeirchildren.
3.Businesspeoplewhowanttocatchuponreadingandcommunicationswhentravellingbyroad.Newsreporterswhocouldsendreportsbacktoheadquartersrightafteraninterview.Paramedicswhocouldfocusoncaringforpatientsonthewaytohospital.
Transcript:
Today,wehavesomethingextraspecialforyouguys.AndyouguyswillbesomeofthefirstpeopleoutsideofourteamandoutsideofGoogletohaveadriveinit.
Ah,thereitis!
Wow!
Isn'tthatcute
Goahead.
Ok,Annie,herewego.
Hi,Connie,let'sgo.
Thereisnosteeringwheelinthewagon.
Itwasabigdecisionforustogoandstartbuildingourpurpose-builtvehiclesandreallythey'reprototypevehicles.Theywereachanceforustoexplorewhatitreallymeanstohaveaself-drivingvehicle.Butinasmallamountoftimewe'vebeenworkingonit,nowwehavefunctionalprototypes.It'sexciting.
Ohit'sreallycool.Itwaslikereallyakindofspace-ageexperience.
Oh,OK.We'relikequeens.
Yousit,relax,youdon'thavetodonothing.Itknowswhentostop,itknowswhentogo.
Itactuallyridesbetterthanmyowncar.
Yes,true.
Whatshereallylikedwasthatitsloweddownbeforeitwentaroundacurve,andthenacceleratedinthecurve.She'salwaystryingtogetmetodoitthatway.
That'sthewayIlearnedinhighschooldriver'sed.
SoifIhadaself-drivingcar,Icouldspendmoretimehangingoutwithmykidsorhelpingthemwiththeirhomework,evenjusttendingtothem,findingouthowtheirdaywasandnothavingtowaituntilyougethomeandhavedinnerandallthat.Soitwouldbegood.
Humanfeelingofitisverywellengineeredandit'sverysmooth.Thereisnothingthatmakesitfeeltheleastbitthreatening.Impressive.I'mtotallyinlovewiththiswholeconcept.
Ourlivesaremadeupoflotsandlotsoflittlethings,andalotofthoselittlethingsformostpeoplehavetodowithgettingfromplacetoplace.Andinordertoconnectanddothings,tobewithpeople,goplacesthattheyneedtogo,anddothings.Andsothereisabigpartofmylifethat'smissing,andthereisabigpartofmylifethataself-drivingvehiclewouldbringbacktome.
Thisisthefirststepforusandit'sreallyexcitingtoseetheprogresswe'vemade.Theopportunitiesforpeopletojustmovearound,andnotworryaboutit.It'sgonnabeincrediblyempoweringandincrediblypowerfulforpeople.
Ilovethis!
Reading&Interacting
I.UnderstandingtheText
1.TextOrganization
Paragraphs
Functions
MainIdeas
Paras.1–2
Providingbackgroundinformationtothisresearch
TheancientgameofGoisprofoundlycomplex
Para.3
Summarizingwhathasandhasnotbeendonebyotherresearcherstoshowthatthisresearchisoriginalandastepforward
AIresearchershadtriedveryhard,butuntilthisresearch,computerscouldonlyplayGoaswellasamateurs.
Paras.4–5
Describingthedifferentstagesandthemethodsusedinthisresearch
1)AlphaGo,asystemthatcombinesanadvancedtreesearchwithdeepneuralnetworks,wasbuilt.
2)Theneuralnetworksweretrainedon30millionmovesfromgamesplayedbyhumanexperts.
3)AlphaGolearnedtodiscovernewstrategiesforitself.
Para.6
Presentingtheactualresultsofthisresearch
1)AlphaGobeattopcomputerGoprograms.
2)AlphaGobeatEuropeanGochampionFanHui.
Paras.7–8
Discussingtheimportanceofthisresearchandpointingoutthenextstepsforresearch
1)Hopefully,inthefuture,generalmachinelearningprinciplescanbeusedtosolveimportantrealworldproblems.
2)Next,AlphaGowillchallengethetopGoplayerintheworld.
2.ComprehensionCheck
Diggingintodetail
1.Becausethereare10170possiblepositions—that'smorethanthenumberofatomsintheuniverse,andmorethanagoogoltimeslargerthanchess.
2.Theyusegamesasatestinggroundtoinventsmart,flexiblealgorithmsthatcantackleproblems,sometimesinwayssimilartohumans.
3.TraditionalAImethodsconstructasearchtreeoverallpossiblepositions,whereasthemethodsusedinAlphaGocombineanadvancedtreesearchwithdeepneuralnetworks.
4.Learningthroughrepeatedtrials,throughwhicherrorsarecorrectedandcorrectsolutionsbecomeknowledge.
5.Becausethesametechniquescanbeusedtotacklereal-worldproblems.
Understandingdifficultsentences
1.B2.B3.A4.A5.B
II.FocusingonLanguageinContext
1.KeyWords&Expressions
1.MybrotherandItake/tookturnswalkingthefamilydog.
2.Itissaidthatthesesandstormsoriginateinthedesert.
3.Thecomingpublicperformance,herfirstone,willcertainlyputtheyoungsingertothetest.
4.Whoiscrazyenoughtogoswimmingwhenthereisalayeroficeonthelake
5.Thepolicefoundnoconnectionbetweenanyofthesuspectsandthevictim.
6.Effortsarebeingmadetoconstructamoresustainablehousingsysteminthecity.
7.Bothpresidentsagreedthatthetalkshadbeenfruitful.
8.Intellectualcapitalisofincreasingimportancetoanorganization.
9.Theyfoundthemselvesintheheartofrebel-heldterritory,andtherewasnowayout.
10.JohnthankedhisfriendMaryandsaiditwasalwayswisetotrustawoman'sintuition.
11.Nobodyhasreallycrackedtheproblemoftargetingadvertisingonlytotherightcustomers.
12.The9/11terroristattackschangedthelivesofmanyAmericansinaprofoundway.
13.CanyoucallbackintwohoursIneedtimetoprocessthesequestions.
14.Yourintellectiswastedonthatjob.Whynotquititandworkforme
15.Let'sfacerealityandmakesometoughdecisionsastowhichfactorieswearetoclose.
16.Itwasnoeasyjobforoursoccerteamtobesttheirs.
1.todate2.getthebetterof3.essential4.worldwide
5.homedinon6.select7.extensive8.reigning
1.Thequarreloriginates/originatedinamisunderstanding.
2.Germanuniversitiesareat/intheforefrontofremovingtuitionfromstudents.
3.Theinventionofthejetenginewasabreakthroughinairtransport.
4.Ifyoustudyabroad,itmaytakeyousometimetoadjust(yourself)tothelocalenvironment.
5.ThisarticleoffersadetailedanalysisofChina'sspaceprogram.
2.WordFormation
nicknameonlookerearth-shatteringfar-fetchedsetback
paperworkovercomesightseeingundertakehighlight
1.Youmaythinkthisafar-fetchedtheory,butIbelieveittobethetrueone.
2.HisnicknamewasLeftybecausehewasleft-handed.
3.Markus,34yearsoldatthetime,decidednottoletthesetbackdefeathim,buttostartanewcareerinlaw.
4.Owingtoherhusband'sfailingeyesight,sheundertookthejobofansweringallhismail.
5.Itturnsoutthattheydon'treallyhavethepaperworktoprovetheyactuallyownthehouse!
3.SentencePatterns
1.ItisthefirsttimethatthepaintinghasbeenshownoutsideChina.
2.Ithinkitisthefirsttimehehasworkedsohard.
3.ItwasthefirsttimethatAnnhadwatchedawhaleatsuchaclosedistance.
1.Shedoesn'tstudy.Instead,sheplaystennisallday.
2.Racheldidn'tmarryBarry.Insteadtheybrokeup.
3.Itwasnotourtraditiontodrinkmilk.InsteadweChinesehadothersourcesofproteinandcalcium—tofuandvegetables.
4.ComprehensivePractice
Thosewhochampionthecauseofartificialintelligencearecelebratingabreakthrough.ForcomputerscientistshavemanagedtocracktheproblemofhowtoconstructacomputerthatcanplaytheancientgameofGobetterthanhumans.Intournamentswithgrandmastersthecomputerhasgotthebetterofthem,defeatingoneopponentafteranother.Somewelcomethegreaterpowerofcomputers,arguingtheywillbewillingslavesinhelpingustackleourproblems.Others,likethegreatscientistStephenHawking,fearcomputersmayeventuallybecomeindependentofusandbringthereignofhumanbeingstoanend.
Iamaracecardesigner.InrecentyearsIhavebeengreatlyinterestedinconstructingaracecarwithartificialintelligence.Inmyimagination,theracecarI'mgoingtoinventwillcollectrawdatathroughvideocamerasandsensors.Itwillhavestrongdataprocessingabilities.Itcanadjusttotheenvironment,decidingwhentoaccelerateorslowdowninaflexiblemanner.Youknow,racecardriversalwaysrelyonintuitionwhenselectingstrategies,butintuitionmayfailifthepersonistense.Artificialintelligenceneverfeelstense,soitissafer.OnceI'vetackledthechallengingproblemsindesign,Iwillbuildanewracecarandtakeittoatournament.Ihopeitwilltopallopponentsandbecomeachampion.
Reading&Comprehending
Reading1
1.ComprehensionCheckforReading1
1.F2.T3.F4.F5.T6.T7.F8.T9.T10.F
2.Translation
1.魔法手环是一款内嵌许多技术的腕带,每一位去迪士尼奇幻王国游玩的客人都可以用上。
它内含一个长距离无线电装置,能把信号传输到方圆40英尺开外。
2.快速通道用户可以登上开往乐园的穿梭巴士、入住酒店。
他们不需要为行李操心,因为每件行李在你起飞的机场都做了标记,会跟着你到达酒店,然后到你的客房。
3.魔法手环只需要你设置一个日程,就会替你规划好行进路线。
其他一切都会按照你的选择展开。
这种轻松的感觉和随之而来的一切,就会让你更想下次再来。
4.魔法手环让员工们超越交易,上升到交互空间,为游客提供个性化的体验。
Reading2
ComprehensionCheckforReading2
1.Becausethepassengerjustneedstoenterinthedestinationinhissmartphoneappandpressabutton.Theplanewillverticallytakeoff,flyfrompointAtopointB,andland.
2.1)Thereisafail-safesystemthatwillautomaticallylandthevehicleifitsensesthatanycompo