新人教版高中英语必修2Unit3 Computers 课堂同步训练卷二 Word版含答案Word文件下载.docx

新人教版高中英语必修2Unit3 Computers 课堂同步训练卷二 Word版含答案Word文件下载.docx

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Somepeoplehavebeenarguingthatartificialintelligence,orAIinshort,willbeabadthingforhumans.InaninterviewwiththeBBCin2014,UKscientistStephenHawkingwarnedthat“thedevelopmentoffullartificialintelligencecouldmeantheendofthehumanrace.”

SoarewereallyabouttoliveintheworldshownintheTerminatormovies?

“Notquite,”answeredTheEconomist.Afterall,it’snothardtogetacomputerprogramtorememberandproducefacts.Whatishardisgettingcomputerstousetheirknowledgeineverydaysituations.

“Wethinkthat,forthehumanbeing,thingslikesightandbalance（视觉平衡）,arenaturalandordinaryinourlife.”ThomasEdison，founderofMotionFigures,acompanythatisbringingAItoboys,toldthenewspaper.“Butforarobot,towalkupanddownjustlikehumanbeingsrequiresvariousdecisionstobemadeeverysecond,andit’sreallydifficulttodo.”

AsTheEconomistputit,“WehavealongwaytogobeforeAIcantrulybegintobesimilartothehumanbrain,eventhoughthetechnologycanbegreat.”

Meanwhile,JohnMarkoffofTheNewYorkTimessaidthatresearchersshouldbuildartificialintelligencetomakepeoplemoreeffective.

“Ourfateisinourownhands,”hewrote.“Sincetechnologydependsonthevaluesofitscreators,wecanmakehumanchoicesthatusetechnologytoimprovetheworld.”

1.Whatwastheresultofthematch?

A.LeeSe-delwonAlphaGo4-1.B.LeeSe-delwasdefeated.

C.GoogleprogrambeatAlphaGo.D.Neithersidewonthematch.

2.WhatdoesThomasEdisonpossiblymeaninhisremarks?

A.It’sveryhardforAItobeatthehumanbrain.

B.AIwouldtaketheplaceofhumanbeings.

C.AIcanmakevariousdecisionsquickly.

D.AIdoesbetterthanhumansinsightandbalance.

3.WhobelievesmuchhastobedonetoimproveAI?

A.StephenHawking.B.JohnMarkoff.

C.TheNewYorkTimes.D.TheEconomist.

4.Whatdoestheunderlinedpartinthelastparagraphimply?

A.AIwillimprovetheworldcompletely.

B.AIisinthecontrolofhumanbeings.

C.AImaybringdisasterstohumanbeings.

D.AIwillmakeourfutureoutofcontrol.

【答案】1-4BADB

【解析】本文是一篇说明文，介绍了人工智能阿尔法狗击败了韩国棋手李世石，这引发了人们对于人工智能是否会超越人类的讨论。

1.细节理解题。

根据第二段中“...whenaGoogledevelopedprogramcalledAlphaGodefeatedtheworldtopplayer,SouthKoreanLeeSe-del,4-1’”.可知，李世石被人工智能阿尔法狗击败，故B项正确。

2.推理判断题。

根据第六段中的“Butforarobot,towalkupanddownjustlikehumanbeingsrequiresvariousdecisionstobemadeeverysecond,andit’sreallydifficulttodo.”可知，ThomasEdison认为机器人像人类那样来回走动都需要每秒做出大量决定。

由此可知，他认为人工智能很难打败人类，故A项正确。

3.细节理解题。

根据倒数第三段中的“AsTheEconomistputit,‘WehavealongwaytogobeforeAIcantrulybegintobesimilartothehumanbrain,eventhoughthetechnologycanbegreat.’”可知，《经济学人》杂志认为在人工智能真正开始与人类大脑相似之前，我们还有很长的路要走，也就是要改进人工智能还有很多工作要做，故D项正确。

4.词句猜测题。

画线句的字面意思是：

我们的命运掌握在自己手中，根据画线句后的“Sincetechnologydependsonthevaluesofitscreators,wecanmakehumanchoicesthatusetechnologytoimprovetheworld.”可知，由于技术依赖于其创造者的价值观，我们可以通过人类的选择来利用技术让世界变得更好。

由此可知，画线句的意思是说人工智能在人类的控制之下，故B项正确。

B

Aslifeincitiesworldwidebecomesmoreexpensive,urbandesignersareusingmoderntechnologytohelpcitizensavoidtrafficjams,andshortenthetimeneededforbuswaitingandotherthings.Technologyisalsousedtocutcostlywaste.

InSantander,aSpanishportcity,parkingiseasytofind.Asonecardrivesaway,anundergroundsensorshowsthataparkingspaceisnowfree.400sensorssendmessagestosignsonstreets,andGPSdevicesdirectdriverstothenearestavailableparkingspaces,reducingtrafficjams.Trashiscollectedonlywhenthebinsarefullandbusstopsignsshowexactlywhenthenextbusiscoming.Thepublicparksarewateredonlythesoilgetsdry.Allthisismadepossibleby20,000sensorsinstalledonbuildings,streetpostsandevenbuses.Theyarepartofthe“smartcity”project,launchedbytheUniversityofCantabriasevenyearsago.

UniversityresearcherslikeLuisMunozregularlymeetwithlocalstodiscusshowtomaketheircityevensmarter.“Theyproposewhentheyhaveideasandsometimesevendevelopbythemselves.Here,wegivethemtheopportunitytoseetheseideashappeninreallife,”saidMunoz.Forexample,theuniversityhelpedawomancreateanappthatoutlinestheeasiestrouteforwalkingwithababystroller.Anotherprovidesinformationtoresidentsabouttheirwaterconsumptionandsendsanalarmtotheirphoneifthereisaleak.

TheSantandersmartprojectisattractingtheattentionoflargercitiesinEuropeandelsewherethatarelookingforsmartsolutionstourbanproblems.

5.WhatisthelifelikeinSantander?

A.Itismeaningful.B.Itisfulloffreedom.

C.Itislikelytochangefast.D.Itiseffectiveandconvenient.

6.HowcanresidentshelpMunoz’sjob?

A.Byofferingsomeoriginalorfreshideas.

B.Byshowinghimaroundthecity.

C.Byinstallingsensorsthemselves.

D.Byusingaslittlewateraspossible.

7.Whatdoestheunderlinedword“Another”inParagraph3referto?

A.Auniversity.B.Aphone.

C.Aneasyroute.D.Anapp.

8.Whatcanbethebesttitleforthetext?

A.AWorldwideProblemB.ASmartCityProject

C.ACreativeResearcherD.ATrendinUrbanDesign

【答案】6-8DADB　

【解析】这是一篇说明文。

本文主要讲述了智慧城市展示了科技给人们生活带来的便利。

5.推理判断题。

根据文章第二段第一、二句“InSantander,aSpanishportcity,parkingiseasytofind.Asonecardrivesaway,anundergroundsensorshowsthataparkingspaceisnowfree.”可知，在桑坦德，停车场非常容易找到，一辆车离开，地下的传感器会显示现在有空余车位。

由此推断出在桑坦德的生活是非常高效和方便的。

故D项正确。

6.细节理解题。

根据文章第三段第二句“Theyproposewhentheyhaveideasandsometimesevendevelopbythemselves.”可知，居民能够提供原创或新鲜的想法。

故正确答案为A。

7.词义猜测题。

根据文章第三段倒数第二句“Forexample,theuniversityhelpedawomancreateanappthatoutlinestheeasiestrouteforwalkingwithababystroller.”可知，这所大学帮助一位女士创建了一个应用程序，该应用程序概述了使用婴儿前行的最简单路线。

结合空格所在句的句意，另一个则向居民提供关于他们的用水量的信息，并且如果存在泄漏，则向他们的手机发送警报。

可以推断出“Another”指的是另一个app。

8.主旨大意题。

文章主要介绍了智能城市的建立。

根据文章第二段最后一句“Theyarepartofthe‘smartcity’project,launchedbytheUniversityofCantabriasevenyearsago.”和文章最后一段“TheSantandersmartprojectisattractingtheattentionoflargercitiesinEuropeandelsewherethatarelookingforsmartsolutionstourbanproblems.”可知，文章旨在介绍智能城市项目。

故B项正确。

二、七选五（每小题2分，共10分）

Therehavebeenalotofcommentsrecentlysurrounding5G,thenextgenerationofwirelesstechnology.9.?

Howmightitchangeourlives?

5Gstandsforfifthgeneration,meaningthenextstepintheprogressionoftechnologytoreplacethecurrent4Gsystem.Earlier“G”systemsweredesignedtoimprovemobilecommunicationoperations.Eachnewtechnologybroughtmajorimprovementsinspeedandgreatlyincreasednetworkcapacity（容量）.10..Itisexpectedtopermitmoreuserstodomorethingsatafasterrate.

However,technologyexpertssaythereisamajorwaythat5Gisdifferentfromtheearliersystems.11..Itwillaffectmanymoredevicesandindustriesthanother“G”versions.

5Gwillhelpfuelfuture“smartcities”byconnectingsensornetworks.5Gisalsoexpectedtoconnectself-drivingcarsandsupportnewtechnologiesinvolvingvirtualreality（虚拟现实）.Higher5Gspeedscouldalsopermitdoctorstocommonlyperformremotemedicaloperations.Factoriesandbusinessescoulduse5Gtechnologytoincreaseautomationandimprovethecollectionofinformation.

12..Theincreaseddataflowacross5GnetworkswouldgiveInternetattackersalotmorepossibilitiestostealandmisusedata.Inaddition,thewideruseofa5Gwirelessnetworkmeansanybreakdownofthesystemwouldhavemorewidespreadandsevereresults.Suchdifficultiescouldaffectpublicsafety.13.,oranetworkbreakdowncouldcauseself-drivingvehiclestocrash.

A.Whyis5Gsopopular

B.Whatisthistechnology

C.Everycoinhastwosides

D.Thenew5Gsystempromisesmoreofthesame

E.Itwillmovebeyondmobilenetworktechnology

F.Abreakdownof5Gnetworksmaycauseeconomiclosses

G.Afailureduringadoctor’sremoteoperationcouldleadtodeath

【答案】9.B10.D11.E12.C13.G

【解析】本文属于说明文，介绍5G技术以及其优点，同时也存在的安全风险。

9.分析文章结构可知，本文属于总分结构，文章主要就第一段的两个问题展开来写，根据第二段“5Gstandsforfifthgeneration,meaningthenextstepintheprogressionoftechnologytoreplacethecurrent4Gsystem.”可知，第一个问题是关于5G概念，故选B。

10.根据前一句“Eachnewtechnologybroughtmajorimprovementsinspeedandgreatlyincreasednetworkcapacity（容量）.可知，每一项新的通信技术都会带来速度提升，容量扩大。

D选项，而5G在此基础上会带来更多的东西，本句中的“ofthesame”与前一句呼应，切题，故选D。

11.根据后一句“Itwillaffectmanymoredevicesandindustriesthanother“G”versions.”可知，与其他的四代通信产业相比，5G会影响更多的设备和产业。

E选项，它的影响超过移动网络技术切题，在句中起递进说明作用，故选E。

12.根据后文“Theincreaseddataflowacross5GnetworkswouldgiveInternetattackersalotmorepossibilitiestostealandmisusedata.”可知，本段主要讲述5G技术可能存在的风险，故选C。

13根据后一句“oranetworkbreakdowncouldcauseself-drivingvehiclestocrash.”可知，网络故障可能会导致自动驾驶汽车出车祸，讲述5G技术对公共安全可能造成的不利作用。

G选项，远程手术的失败可能造成病人死亡。

本句是对前一句的具体阐述，切题，故选G。

三、完形填空（每小题1.5分，共30分）

Crowdsourcingisaninterestingnewapplicationofthesaying“Manyhandsmakelightwork”.Inthesamewaythatclassmatesmightwork14onatask,nowdozens,hundredsorthousandsofpeoplecancollaborate（合作）onprojectsthatwouldbetoo___15orcomplexforasmallgroupofco-workers.Atthesametime,crowdsourcingfollowstheold16thattwoheadsarebetterthanone.Whenmanypeoplecollaborate,theynotonlyworkfaster,buttheyalsoworkbetter,by17theirintelligenceandexperience.

Perhapsoneofthemost18examplesofcrowdsourcingisWikipedia—anonline