选择性必修③ UNIT 4 课下主题训练 科技发展与信息技术创新科学精神信息安全

PAGE第5页共5页选择性必修③UNIT4课下主题训练科技发展与信息技术创新，科学精神，信息安全Ⅰ.阅读理解AGlidingsilentlythroughAlibabaGroup's“FlyZoo”hotel,blackdisc­shapedrobotsaboutameterinheightdeliverfoodanddropofffreshtowels.Therobotsarepartofthehigh­techtoolsthatcutthehotel'scostofhumanlaborandgetridoftheneedforgueststointeractwithotherpeople.Formallyopenedtothepubliclastmonth,the290­roomFlyZooisanopportunityforAlibabatoshowitspowerinartificialintelligenceandanexperimentthattestsconsumercomfortlevelswithunmannedcommerceinChina.“It'sallabouttheefficiencyandtheconsistencyofservice,becausetherobotsarenotdisturbedbyhumanmoods.Sometimes,wesaywearenotinthemood,butthesystemandtherobotswillalwaysbeinthemood，”saidAndyWang,CEOofAlibabaFutureHotelManagement,theunitthatoverseesthehotelproject.GuestscheckinatplatformsthatscantheirfacesaswellaspassportsorotherIDs.VisitorswithaChinesenationalIDcanscantheirfacesusingtheirsmartphonestocheckinaheadoftime.“It'sveryquickandsafe.Ihaven'tuseditforalongtimeyet,butbasically,Icanbeinmyroominoneminute，”saidguestTracyLi.Liaddedthatsafetywasoneofherprioritiesandshewaspleasedherroomcouldonlybeenteredwithascanofherface.Intherooms,Alibaba'svoicecommandtechnologyisusedtochangethetemperature,closethecurtains,adjustthelightingandorderroomservice.“Tocheckout,guestspressabuttonontheapp,afterwhichtheroomlocks,andtheyareautomaticallychargedthroughAlibaba'sonlinewallet.Oncethisisdone,theguests'facialscandataisimmediatelyerasedfromAlibaba'ssystems，”Wangsaid.Thehoteldoesemployhumans,thoughAlibabadeclinedtosayhowmany.Thisincludeschefsandcleanersaswellasreceptionstaff,whowillassistwithconventionalcheck­inproceduresforguestsunwillingtohavetheirfacesscannedandwhowanttouseelectronickeycards.语篇解读：本文是一篇说明文。阿里巴巴集团利用先进的高科技，推出了“FlyZoo菲住布渴未来”酒店，客人可以享受到机器人服务员的服务，也可以通过人脸识别办理入住和退房手续。1．WhydoesAlibabaGroupuserobotsinthehotelaccordingtoAndyWang?A．Toattractmoregueststothehotel.B．Toshowoffitsartificialintelligence.C．Tomakerobotsalwaysinthemood.D．Toimprovetheserviceinthehotel.解析：选D细节理解题。根据第三段中的“It'sallabouttheefficiencyandtheconsistencyofservice”可知，AndyWang(王群)认为“FlyZoo”酒店使用机器人是为了改善其服务。2．What'sTracyLi'sattitudetowardsthehotel?A．Doubtful. B．Favorable.C．Cautious. D．Ambiguous.解析：选B观点态度题。根据第五段中的“It'sveryquickandsafe.”和“shewaspleased”可推知，TracyLi对这样的酒店是支持的。ambiguous“模棱两可的”。3．Whydoesthehotelemploythehumanreceptionstaff?A．Topreventtherobotsfrombeingoverused.B．Tomakeguestsfeeltheyarefullyrespected.C．Tohelpthosewhoprefertobeconventionallyserved.D．Totaketheplaceoftherobotswhentheyrefusetowork.解析：选C细节理解题。根据最后一段最后一句可知，雇用人类员工是为了接待那些不愿意刷脸、愿意使用电子钥匙的客人。4．Whatcanbethebesttitleforthetext?A．AlibabaGroup'sHigh­techHotelComesintoBeingB．WhatGoodCanAlibabaGroup'sFlyZoohotelBringC．High­techHotelsHaveReasonsforHiringHumansD．AnExperienceofLivinginaNewlyMadeHigh­techHotel解析：选A标题归纳题。本文是一篇新闻报道，第一段开篇点题，文章主要介绍了阿里巴巴集团推出的一个高科技酒店，其包含各种先进的高科技应用，如：机器人服务员、人脸识别入住服务等。BBeingabletotakeadvantageoftrulyunlimiteddataisasmartphoneuser'sdream,buteveryoneI'vetalkedtoabout5Gismoreexcitedabouttheusageunlockedbynext­generationwirelessdevices.Fromsmarthomesecuritytoself­drivingcars,alltheInternet­connectedequipmentinyourlifewillbeabletotalktoeachotheratlightningspeedwiththereduceddelay.“5Gisoneofthoseforerunners,alongwithartificialintelligence,ofthiscomingdataage，”saidSteveKoenig,workingfortheConsumerTechnologyAssociation.Self­drivingvehiclesareemblematicinthisdataage—theyshowapplicationofdatacompletely.Withonesingletask—driving,youhavelargeamountsofdatacomingfromthevehicleitself,andavarietyofsensors(传感器)arecollectingalotofinformationtomodelitsenvironmentasitmoves.Theyarecollectingdatafromothervehiclesaboutconditionsdowntheroad.There'slotsofdatabehindthattask,whichiswhyweneedthespeedandlowerthedelay.ARglassesandvirtualrealityheadphoneshaven'tyetbeenintothemainstreamlife,buthigh­techcompaniesarejoyfullysayingthatsuchequipmentwilleventuallyreplaceoursmartphones.With5G,thatcouldactuallyhappen.Thisisnotable(值得注意的)becausecompaniessuchasApplearereportedlydevelopingARglassestoimprove—orevenreplace—smartphones.AcompanyshowedatFebruary'sMobileWorldCongressin2019howsmartglassescouldbecomefasterandlighterwitha5Gconnection,becauseinsteadofbeingweigheddownwithcomponents(部件),theglassescouldrelyonoutsideequipmentforprocessingpower.Butdon'tgettooexcited.There'sstillalotofworktobedoneinthemeantime,includingsomenecessarytestingtomakesuretheradioplaysnicelywithbasicsystemsandserviceconstructionsothat5Gisn'tonlyconcentratedinbigcities,butuniversally.语篇解读：本文是一篇说明文。文章主要介绍了5G能给下一代无线设备带来的革命性变化。5．Whatdoesthefirstparagraphfocuson?A．Thepotentialof5G.B．Thesuperspeedof5G.C．Theusageofsmartequipment.D．Thefutureofsmartequipment.解析：选A推理判断题。根据第一段第一句并结合对本段的整体理解可推知，本段主要讲的是5G的潜力。6．Whichwordcanreplace“emblematic”underlinedinParagraph2?A．Available. B．Productive.C．Representative. D．Popular.解析：选C词义猜测题。根据第二段第二句可推知，无人驾驶车辆在这个数据时代是非常有“代表性的”，它充分显示了对数据的应用，故此处emblematic与representative同义。7．Whatishigh­techcompanies'attitudetowardsthereplacementofsmartphones?A．Indifferent. B．Optimistic.C．Cautious. D．Disapproving.解析：选B观点态度题。根据第三段第一句可推知，高科技公司对AR眼镜和虚拟现实耳机之类的设备替代智能手机持乐观的态度。8．Whydoesmuchworkstillneedtobedoneaccordingtothelastparagraph?A．Tomaketheradioplaynicely.B．Toconstructbig5Gcities.C．Todo5Gtrialseffectively.D．Toexpandthecoverageof5Gfully.解析：选D推理判断题。根据最后一段第二句可推知，做大量的工作是为了充分扩大5G的覆盖面。A项是所做工作的一部分，不是最终目的。故排除。Ⅱ.读后续写阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。Alittleboysellingmagazinesforschoolwalkeduptoahousethatpeoplerarelyvisited.Thehousewasveryoldandshabbyandtheownerhardlyevercameout.Whenhedidcomeout,hewouldnotsayhellotohisneighborsorpassers­bybutsimplyjustglareatthem.Theboyknockedonthedoorandwaited,sweatingfromfearoftheoldman.Theboy'sparentstoldhimtostayawayfromthehouse,andalotoftheotherneighborhoodchildrenweretoldthesamethingfromtheirparents.Ashewasreadytowalkaway,thedoorslowlyopened.“Whatdoyouwant？”theoldmansaidimpatiently.Thelittleboywasveryafraidbuthehadaquota(份额)tomeetforschoolwithsellingthemagazines.Sohegotupthecourageandsaid,“Uh,sir,Iamsellingthesemagazinesanduh,Iwaswonderingifyouwouldliketobuyonefromme.”Theoldmanjuststaredattheboywithoutaword.Theboycouldseeinsidetheoldman'shouseandsawthathehaddogfigurines(小雕像)onthefireplacemantle.“Doyoucollectdogs？”Thelittleboyasked.“Yes,Ihavemanycollectionsinmyhouse.TheyaremyfamilyhereandtheyareallIhave.”Theboythenfeltsorryfortheman,asitseemedthathewasaverylonelysoul.“Well,Idohaveamagazinehereforcollectors.Itisperfectforyou.Ialsohaveoneaboutdogssinceyoulikedogssomuch.”Theoldmanwasreadytoclosethedoorontheboyandsaid,“No,boy.Idon'tneedanymagazinesofanykind,nowgoodbye.”Thelittleboywassadthathewasnotgoingtomakehisquotawiththesale.Hewasalsosadfortheoldmanbeingsoaloneinthehousethatheowned.Theboywenthomeandthenhadanidea.Hehadalittledogfigurinethathegotsomeyearsagofromanaunt.Thefigurinedidnotmeannearlyasmuchtohimsincehehadareallivedogandalargefamily.注意：1.续写词数应为150左右；2．请按如下格式作答。Paragraph1：Thelittleboyheadedbackdowntotheoldman'shouse.Paragraph2：Fromthatdayonsomethingchangedinsidetheoldman.