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2017年普通高等学校全国招生统一考试(北京卷)英语本试卷共16页,共150分考试时长120分钟考生务必将答案答在答题卡上,在试卷上作答无效考试结束后,将本试卷和答题卡一并交回第一部分听力共两节,满分30分做题时,先将答案标在试卷上录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上第一节(共5小题;每小题
1.5分,满分
7.5分)听下面5段对话每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题每段对话仅读一遍例WhatisthemangoingtoreadA.Anewspaper.B.Amagazine.C.Abook.答案是A1.WhenwillthefilmstartA.At5:
00.B.At6:
00.C.At7:
00.2.WhichclubwillthemanjoinA.Thefilmclub.B.Thetravelclub.C.Thesportsclub.3.WhatwastheweatherlikeinthemountainsyesterdayA.Sunny.B.Windy.C.Snowy.4.WhatdoesthemanwanttocutoutofpaperA.Afish.B.Abird.C.Amonkey.5.WheredoestheconversationmostprobablytakeplaceA.Inalibrary.B.Atabookstore.C.Inamuseum.第二节(共15小题;每小题
1.5分,满分
22.5分)听下面5段对话或独白每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间每段对话或独白读两遍听第6短材料,回答第6至7题6.WhydoesthewomanmakethecallA.Tomakeaninvitation.B.Toaskforinformation.C.Todiscussaholidayplan.7.HowmuchdoesthewomanneedtopayfortheminibusA.$
50.B.$
150.C.$
350.听第7段材料,回答第8至9题
8.WhatarethetwosperkersmainlytalkingaboutA.Electronicwaste.B.Soilpollution.C.Recylingbenefits.
9.WhatdoesthewomandecidetodowithhercellhponeintheendA.Throwitaway.B.Keepitathome.C.Sellittoberecycled.听第8段材料,回答第10至12题
10.WhatisthepossiblerelationshipbetweenthesperkersA.Friends.B.Wifeandhusband.C.Businesspartners.
11.WheredoesthewomanworknowA.Inaschool.B.Inarestaurant.C.Inatravelagency.
12.WhatarethetwosperkersgoingtodoA.Totakeatrip.B.Tohaveacoffee.C.Toattendameeting.听第9段材料,回答第13至15题
13.WhathasbeenimprovedaccordingtothespeakerA.Thetrainstation.B.Thebusservice.C.Theparkinglot.
14.HowdoesthespeakergettoherofficetodayA.Bybusandonfoot.B.Bytrainandbybus.C.Bytrainandonfoot.
15.WhoisthespeakerA.Areporter.B.Apoliceman.C.Aphotographer.第三节(共5小题;每小题
1.5分,共
7.5分)听下面一段对话,完成16至20五道小题,每小题仅填一个词听对话前,你将有20秒钟的时间阅读试题,听完后你将有60秒钟的作答时间这段对话你将听两遍Pick-upAppointmentFormItem(物品)A16andsomemagazinesDestinationOverseasto17DeliveryAirregularTimetopickup5:00afternoonPackingAmediumboxCustomersinformationMr.Hudson1989StreetChicago20Tel:4159786第二部分知识运用(共两节,45分)第一节单项填空(共15小题;每小题1分,共15分)从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑
21.Samuelthetallestboyinourclass______easilyreachthebooksonthetopshelf.A.mustB.shouldC.canD.need【答案】C【解析】can表示“能够”,符合句意
22.—Peterpleasesenduspostcards______we’llknowwhereyouhavevisited.—Noproblem.A.butB.orC.forD.so【答案】D【解析】so所以符合句意
23.Everyyear______makesthemostbeautifulkitewillwinaprizeintheKiteFestival.A.whateverB.whoeverC.whomeverD.whichever【答案】B【解析】whoever不论谁,任何人空格处是从句的主语,whomever是宾格形式,所以不能用在这里
24.—______thatcompanytoseehowtheythinkofourproductyesterday—Yes.Theyarehappywithit.A.DidyoucallB.HaveyoucalledC.WillyoucallD.Wereyoucalling【答案】A【解析】题目提到了时间点yesterday,因此用一般过去时
25.______birdsusetheirfeathersforflightsomeoftheirfeathersareforotherpurposes.A.OnceB.IfC.AlthoughD.Because【答案】C【解析】Although尽管,虽然符合句意
26.Janemovedaimlesslydownthetree-linedstreetnotknowing______shewasheading.A.whyB.whereC.howD.when【答案】B【解析】where表示地点whereshewasheading表示“她要去哪”,符合句意
27.Manyairlinesnowallowpassengerstoprinttheirboardingpassesonline______theirvaluabletime.A.saveB.savingC.tosaveD.saved【答案】C【解析】tosave是动词不定式,表示目的符合句意
28.Ifyoudon’tunderstandsomethingyoumayresearchstudyandtalktootherpeople_______youfigureitout.A.becauseB.thoughC.untilD.since【答案】C【解析】until直到figureout弄清,理解符合句意
29.Inthe1950sintheUSAmostfamilieshadjustonephoneathomeandwirelessphones_______yet.A.haven’tinventedB.haven’tbeeninventedC.hadn’tinventedD.hadn’tbeeninvented【答案】D【解析】题目提到了时间点1950s,表示在过去的时间点之前发生的事情用过去完成时
30.Thenationalparkhasalargecollectionofwildlife_________frombutterfliestoelephants.A.rangingB.rangeC.torangeD.ranged【答案】A【解析】rangingfrom的逻辑主语是wildlife,它们之间是主动的关系,因此用ing形式
31.Thelittleproblems______wemeetinourdailylivesmaybeinspirationsforgreatinventions.A.thatB.asC.whereD.when【答案】A【解析】thatwemeet是定语从句,修饰Thelittleproblems并且little修饰problems,关系词需要用that
32.Jimhasretiredbuthestillrememberthehappytime_______withhisstudents.A.tospendB.spendC.spendingD.spent【答案】D【解析】spent的逻辑主语是thehappytime,它们之间是被动的关系,因此用过去分词表示被动
33.People______betteraccesstohealthcarethantheyusedtoandthey’relivinglongerasresult.A.willhaveB.haveC.hadD.hadhad【答案】B【解析】本题描述的是现在发生的事情,因此用一般现在时
34.Ifthenewsafetysystem_______tousetheaccidentwouldneverhavehappened.A.hadbeenputB.wereputC.shouldbeputD.wouldbeput【答案】A【解析】本题是对过去的虚拟,所以从句用过去完成时的形式
35.Manypeoplewholivealongthecoastmakealiving_______fishingindustry.A.atB.inC.onD.by【答案】B【解析】makealivingin表示“用…谋生”第二节完形填空(共20小题;每小题
1.5分,共30分)阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑HannahTaylorisaschoolgirlfromManitobaCanada.OnedaywhenshewasfiveyearsoldshewaswalkingwithhermotherindowntownWinnipeg.Theysawaman36outofagarbagecan.Sheaskedhermotherwhyhedidthatandhermothersaidthatthemanwashomelessandhungry.Hannahwasvery
37.Shecouldntunderstandwhysomepeoplehadtolivetheirwithoutshelterorenoughfood.Hannahstartedtothinkabouthowshecould38butofcoursethereisnotalotonefive-year-oldcandotosolve解决theproblemofhomelessness.LaterwhenHannahattendedschoolshesawanotherhomelessperson.Itwasawoman39anoldshoppingtrolley(购物车)whichwaspiledwith
40.Itseemedthateverythingthewomanownedwasinthem.ThismadeHannahverysadandevenmore41todosomething.Shehadbeentalkingtohermotheraboutthelivesofhomelesspeople42theyfirstsawthehomelessman.Hermothertoldherthatifshedidsomethingtochangetheproblemthatmadehersadshewouldn’t43asbad.HannahbegantospeakoutaboutthehomelessnessinManitobaandtheninotherprovinces.Shehopedto44hermessageofhopeandawareness.ShestartedtheLadybugFoundationanorganizationaimingatgettingridofbomekssacss.Shebeganto“BigBosses”luncheswhereshewouldtrytopersuadelocalbusinessLeadersto46tothecause.Shealsoorganizedafundraising募捐drivein“LadybugJars”tocollecteveryone’ssparechangeduring“MakeChange”month.Morerecentlythefoundationbegananother47calledNationalRedScarfDay-adaywhenpeopledonate$20andwearredscarvesinsupportofCanada’s48andhomeless.ThereisanemergencyshelterinWinnipegcalled“Hannah’sPlace”somethingthatHannahisvery49of.Hannah’sPlaceisdividedintoseveralareasprovidingshelterforpeoplewhenitissocoldthat50outdoorscanmeandeath.InthemorethanfiveyearssinceHannahbeganheractivitiesshehasreceivedalotof
51.Forexampleshereceivedthe2007BRICKAwardrecognizingthe52ofyoungpeopletochangetheworld.But53allthisHannahstillhasthe54lifeofaWinnipegschoolgirlexceptthatshepaysregularvisitstohomelesspeople.Hannahisoneofmanyexamplesofyoungpeoplewhoaremakinga55intheworld.Youcantoo!
36.A.jumpingB.eatingC.cryingD.waving【答案】B【解析】eatoutof是固定搭配,表示吃…符合句意
37.A.annoyedB.nervousC.ashamedD.upset【答案】D【解析】upset心烦意乱的,不舒服的符合句意
38.A.behaveB.manageC.helpD.work【答案】C【解析】从上下文意思来看,应该是说如何帮助他们,因此选C
39.A.pushingB.carryingC.buyingD.holding【答案】A【解析】push推从上下文看,推着购物车是合乎逻辑的
40.A.goodsB.bottlesC.foodsD.bags【答案】D【解析】后面说似乎那个女人所有的东西都在这里面,那么比较合适的选项就是bags,都在袋子中
41.A.excitedB.determinedC.energeticD.grateful【答案】B【解析】determinedtodosth.表示“决定要做某事”,符合句意
42.A.sinceB.unlessC.althoughD.as【答案】A【解析】since自从符合句意,与句子中的first相呼应
43.A.soundB.getC.feelD.look【答案】C【解析】feel与bad搭配,表示感觉不太好
44.A.exchangeB.leaveC.keepD.spread【答案】D【解析】spread扩展,扩散符合句意
45.A.sellB.deliverC.hostD.pack【答案】B【解析】deliver分送,分发与“lunch”搭配表示“分发午餐”
46.A.contributeB.leadC.applyD.agree【答案】A【解析】contributeto表示“贡献于,对…做出贡献”,符合句意
47.A.campaignB.tripC.procedureD.trial【答案】A【解析】campaign运动,活动符合句意
48.A.elderlyB.hungryC.lonelyD.sick【答案】B【解析】从上下文来看,本文所写的内容比较关注的是饥饿与无家可归的人,因此选B
49.A.awareB.afraidC.proudD.sure【答案】C【解析】beproudof以…为骄傲符合句意
50.A.goingB.sleepingC.travelingD.playing【答案】B【解析】根据上下文,应该是指谁在外面会被冻死B项比较贴合文意
51.A.praisesB.invitationsC.repliesD.appointments【答案】A【解析】praise赞美,赞扬表示自从Hannah做这件事情收到了很多赞扬
52.A.needsB.interestsC.dreamsD.efforts【答案】D【解析】effort努力符合句意
53.A.forB.throughC.besidesD.along【答案】C【解析】besides除了符合句意表示“除了做这些,她仍然只是一个学生”
54.A.healthyB.publicC.normalD.tough【答案】C【解析】normal正常的,正规的符合句意
55.A.choiceB.profitC.judgementD.difference【答案】D【解析】difference不同makeadifference做出不同符合句意第三部分阅读理解(共两节,40分)第一节(共15小题;每小题2分,共30分)阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑AItwasacoldMarchdayinHighPointNorthCarolina.ThegirlsontheWesleyanAcademysoftballwerewaitingfortheirnextturnsatbatduringpracticestampingtheirfeettostaywarmEighth-graderTaylorBisbeeshivered发抖alittleasshewatchedherteammateParisWhiteplay.Thetwodidn’tknoweachotherwell—Taylorhadjustmovedtotownamonthorsobefore.SuddenlyParisfelltotheground“Paris’seyerolledback”Taylorsays.“Shestartedshaking.Iknewitwasanemergency.”ItcertainlywasParishadsufferedasuddenheartfailure.WithoutimmediatemedicalcarePariswoulddie.“DoesanyoneknowCPR”CPRisalife-savingtechnique.TodoCPRyoupressonthesickperson’schestsothatbloodmovesthroughthebodyandtakesoxygentoorgans.Withoutoxygenthebrainisdamagingquickly.AmazinglyTaylorhadjusttakenaCPRcoursethedaybefore.Stillshehesitated.Shedidn’tthinksheknewitwellenough.ButwhennooneelsecameforwardTaylorrantoParisandbegandoingCPR“Itwasscary.Iknewitwasthedifferencebetweenlifeanddeath”saysTaylor.Taylor’sswiftactionhelpedherteammatescalmdown.Onegirlcalled
911.Twomorerantogettheschoolnursewhobroughtadefibrillatoranelectronicdevices器械thatcanshocktheheartbackintowork.Luckstayedwiththem:Paris’heartbeatreturned.“IknowIwasreallylucky”Parissaynow.“Mostpeopledon’tsurvivethis.Myteamsavedmylife”ExpertssayParisisright:ForasuddenheartfailurethesinglebestchanceforsurvivalishavingsomeonenearbystepinanddoCPRquickly.TodayParisisbackonthesoftballteam.Taylorwillapplytocollegesoon.Shewantstobeanurse.“Ifeelmoreconfidentinmyactionsnow”Taylorsays.“IknowIcanactunderpressureinascarysituation.”
56.WhathappenedtoParisonaMarchdayA.Shecaughtabadcold.B.Shehadasuddenheartproblem.C.Shewasknockeddownbyaball.D.Sheshiveredterriblyduringpractice【答案】B【解析】根据Parishadsufferedasuddenheartfailure可以得出答案
57.WhydoesParissayshewasluckyA.Shemadeaworthyfriend.B.Sherecoveredfromshock.C.ShereceivedimmediateCPR.D.Shecamebackonthesoftballteam.【答案】C【解析】根据Mostpeopledon’tsurvivethis.Myteamsavedmylife可以得出答案
58.WhichofthefollowingwordscanbestdescribeTaylorA.Enthusiasticandkind.B.Courageousandcalm.C.Cooperativeandgenerous.D.Ambitiousandprofessional.【答案】B【解析】在突发状况面前,尽管对自己的技术没有把握,Taylor仍然对同伴施救,体现了她的勇气与冷静BInspiringyoungminds!TOKNOWMagazineisabighitintheworldofchildren’spublishingbringingauniquecombinationofchallengingideasandgoodfuntoyoungfanseverymonth.SoundstoogoodtobetrueTakealookonline—evidenceshowsthatthousandsofteachersandparentsknowagoodthingwhentheyseeitandrecommendTOKNOWtotheirfriends.HappyBirthdayAllYear!WhatcouldbemorefunthanagiftthatkeepscomingthroughtheletterboxeverymonthThefirstmagazinewithyourgiftmessagewillarriveintimeforthespecialday.SUBSCRIBENOW□AnnualSubscriptionEurope£55RestofWorld£65□AnnualSubscriptionwithGiftPackIncludesaMammothMapapassportPuzzleBookletandSubscriptionEurope£60RestofWorld£70RefundPolicy—thesubscriptioncanbecancelledwithin28daysandyoucangetyourmoneyback.
59.WhyisTOKNOWaspecialmagazineA.Itentertainsyoungparents.B.Itprovidesserioussdvertisements.C.Itpublishespopularsciencefictions.D.Itcombinesfunwithcomplexconcepts.【答案】D【解析】根据TOKNOWmakescomplexideasattractiveandaccessibletochildren可以得出答案
60.WhatdoesTOKNOWofferitsreadersA.Onlinecourses.B.Articlesonnewtopics.C.Lecturesonabalancedlife.D.Reportsonscientificdiscoveries.【答案】B【解析】根据Everymonththemagazineintroducesafreshnewtopicwitharticles可以得出答案
61.Howmuchshouldyoupayifyoumakea12-mouthsubscriptiontoTOKNOWwithgiftpackfromChinaA.£
55.B.£
60.C.£
65.D.£
70.【答案】D【解析】根据AnnualSubscriptionwithGiftPack…RestofWorld£70可以得出答案
62.SubscribersofTOKNOWwouldget.A.freebirthdaypresentsB.fullrefundwithin28daysC.membershipoftheTOKNOWclubD.chancestomeettheexpertsinperson【答案】B【解析】根据thesubscriptioncanbecancelledwithin28daysandyoucangetyourmoneyback可以得出答案CMeasles麻疹whichoncekilled450childreneachyearanddisabledevenmorewasnearlywipedoutintheUnitedStates14yearsagobytheuniversaluseoftheMMRvaccine疫苗.Butthediseaseismakingacomebackcausedbyagrowinganti-vaccinemovementandmisinformationthatisspreadingquickly.Alreadythisyear115measlescaseshavebeenreportedintheUSAcomparedwith189foralloflastyear.Thenumbersmightsoundsmallbuttheyaretheleadingedgeofadangeroustrend.Whenvaccinationratesareveryhighastheystillareinthenationasawholeeveryoneisprotected.Thisiscalled“herdimmunity”whichprotectsthepeoplewhogethurteasilyincludingthosewhocan’tbevaccinatedformedicalreasonsbabiestooyoungtogetvaccinatedandpeopleonwhomthevaccinedoesn’twork.Butherdimmunityworksonlywhennearlythewholeherdjoinsin.Whensomerefusevaccinationandseekafreerideimmunitybreaksdownandeveryoneisinevenbiggerdanger.That’sexactlywhatishappeninginsmallneighborhoodsaroundthecountryfromOrangeCountyCaliforniawhere22measlescaseswerereportedthismonthtoBrooklynN.Y.wherea17-year-oldcausedanoutbreaklastyear.Theresistancetovaccinehascontinuedfordecadesanditisdrivenbyarealbutverysmallrisk.Thosewhorefusetotakethatriskselfishlymakeotherssuffer.Makingthingsworsearestatelawsthatmakeittooeasytooptout决定不参加ofwhataresupposedtoberequiredvaccinesforallchildrenenteringkindergarten.Seventeenstatesallowparentstogetanexemption(豁免sometimesjustbysigningapapersayingtheypersonallyobjecttoavaccine.Nowseveralstatesaremovingtotightenlawsbyaddingnewregulationsforoptingout.Butnoonedoesenoughtolimitexemptions.Parentsoughttobeabletooptoutonlyforlimitedmedicalorreligiousreasons.ButpersonalopinionsNotgoodenough.Everyoneenjoysthelife-savingbenefitsvaccinesprovidebutthey’llexistonlyaslongaseveryonesharesintherisks.63.Thefirsttwoparagraphssuggestthat____________.A.asmallnumberofmeaslescasescanstartadangeroustrendB.theoutbreakofmeaslesattractsthepublicattentionC.anti-vaccinemovementhasitsmedicalreasonsD.informationaboutmeaslesspreadsquickly【答案】A【解析】根据Thenumbersmightsoundsmallbuttheyaretheleadingedgeofadangeroustrend可以得知答案64.Herdimmunityworkswellwhen____________.A.exemptionsareallowedB.severalvaccinesareusedtogetherC.thewholeneighborhoodisinvolvedinD.newregulationsareaddedtothestatelaws【答案】C【解析】根据Butherdimmunityworksonlywhennearlythewholeherdjoinsin可以得出答案65.WhatisthemainreasonforthecomebackofmeaslesA.Theoveruseofvaccine.B.Thelackofmedicalcare.C.Thefeaturesofmeaslesitself.D.Thevaccineopt-outsofsomepeople.【答案】D【解析】根据Makingthingsworsearestatelawsthatmakeittooeasytooptout决定不参加ofwhataresupposedtoberequiredvaccinesforallchildrenenteringkindergarten可以得出答案66.WhatisthepurposeofthepassageA.Tointroducetheideaofexemption.B.Todiscussmethodstocuremeasles.C.Tostresstheimportanceofvaccination.D.Toappealforequalrightsinmedicaltreatment.【答案】C【解析】本文主旨是为了强调疫苗的重要性DHollywood’stheorythatmachineswithevil邪恶mindswilldrivearmiesofkillerrobotsisjustsilly.TherealproblemrelatestothepossibilitythatartificialintelligenceAImaybecomeextremelygoodatachievingsomethingotherthanwhatwereallywant.In1960awell-knownmathematicianNorbertWienerwhofoundedthefieldofcybernetics(控制论)putitthisway:“Ifweusetoachieveourpurposesamechanicalagencywithwhoseoperationwecannoteffectivelyinterfere干预wehadbetterbequitesurethatthepurposewhichwereallydesire.”Amachinewithaspecificpurposehasanotherqualityonethatweusuallyassociatewithlivingthings:awishtopreserveitsownexistence.Forthemachinethisqualityisnotin-bornnorisitsomethingintroducedbyhumans;itisalogicalconsequenceofthesimplefactthatthemachinecannotachieveitsoriginalpurposeifitisdead.Soifwesendoutarobotwiththesingleinstructionoffetchingcoffeeitwillhaveastrongdesiretosecuresuccessbydisablingitsownoffswitchorevenkillinganyonewhomightinterferewithitstask.Ifwearenotcarefulthenwecouldfaceakindofglobalchessmatchagainstverydeterminedsuperintelligentmachineswhoseobjectivesconflictwithourownwiththerealworldasthechessboard.Thepossibilityofenteringintoandlosingsuchamatchshouldconcentratingthemindsofcomputerscientists.Someresearchersarguethatwecansealthemachinesinsideakindoffirewallusingthemtoanswerdifficultquestionsbutneverallowingthemtoaffecttherealworld.Unfortunatelythatplanseemsunlikelytowork:wehaveyettoinventafirewallthatissecureagainstordinaryhumansletalonesuperintelligentmachines.SolvingthesafetyproblemwellenoughtomoveforwardinAIseemstobepossiblebutnoteasy.Thereareprobablydecadesinwhichtoplanforthearrivalofsuperintelligentmachines.ButtheproblemshouldnotbedismissedoutofhandasithasbeenbysomeAIresearchers.Somearguethathumansandmachinescancoexistaslongastheyworkinteams—yetthatisnotpossibleunlessmachinessharethegoalsofhumans.Otherssaywecanjust“switchthemoff”asifsuperintelligentmachinesaretoostupidtothinkofthatpossibility.StillothersthinkthatsuperintelligentAIwillneverhappen.OnSeptember111933famousphysicistErnestRutherfordstatedwithconfidence“Anyonewhoexpectsasourceofpowerinthetransformationoftheseatomsistalkingmoonshine.”HoweveronSeptember121933physicistLeoSzilardinventedtheneutron-induced中子诱导nuclearchainreaction.
67.Paragraph1mainlytellsusthatartificialintelligencemay.A.runoutofhumancontrolB.satisfyhuman’srealdesiresC.commandarmiesofkillerrobotsD.workfasterthanamathematician【答案】A【解析】第一段的意思是人工智能可能已经超出了人类的控制
68.Machineswithspecificpurposesareassociatedwithlivingthingspartlybecausetheymightbeableto.A.preventthemselvesfrombeingdestroyedBachievetheiroriginalgoalsindependentlyC.doanythingsuccessfullywithgivenordersD.beathumansininternationalchessmatches【答案】A【解析】根据Amachinewithaspecificpurposehasanotherqualityonethatweusuallyassociatewithlivingthings:awishtopreserveitsownexistence可以得出答案
69.Accordingtosomeresearcherswecanusefirewallsto.A.helpsuperintelligentmachinesworkbetterB.besecureagainstevilhumanbeingsC.keepmachinesfrombeingharmedD.avoidrobots’affectingtheworld【答案】D【解析】根据Someresearchersarguethatwecansealthemachinesinsideakindoffirewallusingthemtoanswerdifficultquestionsbutneverallowingthemtoaffecttherealworld可以得出答案
70.WhatdoestheauthorthinkofthesafetyproblemofsuperintelligentmachinesA.ItwilldisappearwiththedevelopmentofAI.B.Itwillgetworsewithhumaninterference.C.Itwillbesolvedbutwithdifficulty.【答案】C【解析】根据SolvingthesafetyproblemwellenoughtomoveforwardinAIseemstobepossiblebutnoteasy可以得出答案第二节(共5小题;每小题2分,共10分)根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项选项中有两项为多余选项Everyanimalsleepsbutthereasonforthishasremainedfoggy.Whenlabratsarenotallowedtosleeptheydiewithinamonth.71Oneideaisthatsleephelpsusstrengthennewmemories.72Weknowthatwhileawakefreshmemoriesarerecordedbyreinforcing加强connectionsbetweenbraincellsbutthememoryprocessesthattakeplacewhilewesleephavebeenunclear.Supportisgrowingforatheorythatsleepevolvedsothatconnectionsbetweenneurons神经元inthebraincanbeweakenedovernightmakingroomforfreshmemoriestofromthenextday.73Nowwehavethemostdirectevidenceyetthatheisright.74Thesynapsesinthemicetakenattheendofaperiodofsleepwere18percentsmallerthanthosetakenbeforesleepshowingthattheconnectionsbetweenneuronsweakenwhilesleeping.IfTononi’stheoryisrightitwouldexplainwhywhenwemissanight’swefinditharderthenextdaytoconcentrateandlearnnewinformation-ourbrainsmayhavesmallerroomfornewexperiences.Theirresearchalsosuggestshowwemaybuildlastingmemoriesovertimeeventhoughthesynapsesbecomethinner.Theteamdiscoveredthatsomesynapsesseemtobeprotectedandstayedthesamesize.75“Youkeepwhatmatters”Tononisays.A.Weshouldalsotrytosleepwellthenightbefore.B.Ti’sasifthebrainispreservingitsmostimportantmemories.C.Similarlywhenpeoplegoforafewdayswithoutsleepingtheygetsick.D.Theprocessestakeplacetostopourbrainsbecomingloadedwithmemories.E.That’swhystudentsdobetterintestsiftheygetachancetosleepafterlearning.F.“Sleepisthepricewepayforlearning”saysGiulioTononiwhodevelopedtheidea.G.Tononi’steammeasuredthesizeoftheseconnectionsorsynapsesinthebrainsof12mice.
71.【答案】C【解析】C项的意思与空格前面的句子讨论的是一个事情Similarly相似的,也暗示了前后句子的关系
72.【答案】E【解析】空格前面说睡眠帮助加强记忆,E项说睡眠之后考的更好,句意连贯
73.【答案】F【解析】空格前面说睡眠为新的记忆腾出空间,F项说睡眠是为学习付出的代价,句子逻辑关系正确
74.【答案】G【解析】空格后面也出现了Thesynapsesinthemice,与G项中的synapsesinthebrainsof12mice呼应
75.【答案】B【解析】Youkeepwhatmatters意思是你决定什么是重要的与B项意思一致第四部分书面表达(共两节,35分)第一节(15分)你的英国朋友Jim所在的学校要组织学生来中国旅行,有两条线路可以选择“长江之行”或者“泰山之旅”Jim来信希望你能给些建议请你给他回信,内容包括
1.你建议的线路;
2.你的理由;
3.你的祝愿注意
1.词数不少于50;
2.开头和结尾已给出,不计入总词数DearJimYoursLiHua【参考范文】略【题目解析】本文是一篇考生们熟悉的书信类体裁的书面表达,内容贴近学生生活在写作时要注意根据列出的写作要点写作,而且要注意将来时、现在时以及现在完成时的交错使用;注意使用高级句式和多种结构的使用第二节(20分)假设你是红星中学高三学生李华,请根据以下四幅图的先后顺序,写一篇英文周记,记录毕业前夕你们制作以“感恩母校”为主题的毕业纪念视频的全过程注意词数不少于60提示词视频video【参考范文】略【题目解析】本文是一篇考生们熟悉的校园生活的书面表达,内容贴近学生生活,所以人人有话可说在写作时要注意先列出写作要点,而且要注意将来时、现在时以及现在完成时的交错使用;注意使用高级句式和多种结构的使用。