（课标通用）2018版高考英语大一轮复习 unit 1 festivals around the world课时作业 新人教版必修3

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1、Unit1FestivalsaroundtheworldⅠ.阅读理解[2017·河北石家庄调研]Shoppingcenters，stadiumsanduniversitiesmaysoonhaveanewtooltohelpfightcrime.ACaliforniacompanycalledKnightscopesaysitsrobotscanpredictandpreventcrime.Knightscopesaysthegoalistoreducecrimebyhalfinareastherobotsguard.WilliamSantanaLiisthech

2、iefexecutiveofficerofKnightscope.Hesays，“Theserobotsecurityguardswillchangetheworld.Ourplanethassevenbillionpeopleonit.It'sgoingtoquicklygettoninebillionpeople.Thesecurityequipmentthatwehavegloballyisjustnotgoingtodevelopthatfast.Thecompany'sAutonomousDataMachinescanbecometheeyesandea

3、rsoflawenforcement(执行)．”“Youwantittobemachinesplushumans.Letthemachinesdotheheavyandsometimesdangerousworkandletthehumansdothestrategicdecisionmakingwork，soit'salwaysworkingalltogether.”Themachinesareoneandahalfmeterstallandweigh136kilograms.Theydonotcarryweaponsbuttheyhavedayandnight

4、timevideocameraswhichareabletoturn360degreesandcanalsosensechemicalandbiologicalweapons.Somepeoplemaybecomeconcernedabouttheirprivacy，especiallyinconnectionwiththevideorecordings.SomepeoplemayworrythatsuchrecordingswillappearontheInternet.EugeneVolokh，alawprofessorattheUniversityofCal

5、ifornia，saysthemachineshavetobeusedintherightwayandthatitwillbeinterestingtoseehowstatelawsdealwiththiskindofvideo.WilliamSantanaLisaysthereisalongwaitinglistfortherobotsintheUS.Workersinthecompanyareworkingovertimetomeetthedemandsofthemarket.Atleast25othercountriesarealsointerestedin

6、theseroboticsecurityguards.1．Whatcanthisnewtooldoforhumans?A．Makestrategicdecisions.B．Keepwatchingdayandnight.C．Carryheavyweapons.D．Stopcrimeautonomously.2．Whatarepeopleworriedaboutaccordingtothetext?A．Theirprivacymaybeletout.B．Therobotsareveryexpensive.C．Robotswillreplacehumans.D．The

7、ywillbeoutofworksoon.3．Whichofthefollowingcanbethebesttitleofthetext?A．RobotsAreBecomingMorePopularB．RobotsContributeaLottotheWorldC．RobotsAreinGreatDemandNowD．SecurityRobotsCouldHelpCutCrime答案：[解题导语]本文主要介绍了一款新型的预防犯罪的机器人。1．B　解析：细节理解题。根据第五段的第二句“Theydonotcarryweaponsbuttheyhavedayandnig

8、httim