




版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
第第页共6页第第3页共6页Inanothercompetition,acomputertookonhumansinlive,publicdebates.TheeventdemonstratedhowAl-poweredcomputersareincreasinglybeingdevelopedtothinkandsoundlikehumans.Theorganizerofthedebates,U.S.technologycompanyIBM,announcedsplitresults.Itsaidamajorityofthosewatchingsaidtheyfeltthemachinehaddonemoretoimprovetheirknowledgeofthesubject.But,thehumangotmorepraiseforcommunicatingtheirideas.Thisyear,wealsoexploredthemanywaysAIandmachinelearningarenowbeingused.Forexample,someU.S.judgesusemachinelearningsystemstohelpthemdecidewhen,andforhowlong,criminalsshouldbejailed.Thesystemusescomputerstoexaminedatafromthousandsofcourtcases.Onefast-growingareaofAIisfacialrecognition,whichisincreasinglybeingusedforsecuritypurposes.Recently,Atlanta'sHartsfield-JacksonairportbecamethefirstintheU.s.topermitpassengerstousefacialrecognitiontechnologytogetonflights.AChinesecompanyshowedoffanAIsystemitdevelopedtorecognizeindividualsbybodyshapeandwalkingmovements.ThesystemisalreadybeingusedbyChinesepoliceinBeijingandShanghai.Inaddition,machinelearningwasusedduring2018topredictresultsoftheWorldCupsoccercompetition.Thetechnologyalsocreatedartworkthatsoldforalargeamountofmoney.Anditisbeingusedtohelpfarmersavetimeandmoney,whilereducingenvironment-harmingchemicals.Othertechnologysystemsarebeingusedtofollowfarmanimalsandwildlifetocollectinformationontheiractivities.Whywerethetwocompetitionsmentionedinthepassage?ToshowhowmuchbetterAIandmachinelearningarethanhumans.ToproveAIandmachineLearninggotmorepraiseforcommunication.ToshowhowpowerfulAIandmachineLearningare.ToproveAIandmachinelearninghavebeenusedintheworkofU.S.judges.Whatarefacialandbodyrecognitionsystemsusedforinthepassage?A.Knowledgelearning.B.Safetycontrol.C.Officeautomation.D.Trackingsurvey.Whatcanweinferfromthispassage?A.AIhasbeenwidelyusedineveryperson'sdailylife.HumancanbereplacedbyAIinfuturecompletely.MoreattentionisbeingpaidtoAIineverypartoftheworld.MoreadvancedAlishelpingpeopleinmoreandmoreareas.Whereisthetextprobablyfrom?A.Atechnologyreport.B.Anaturalsciencemagazine.C.sciencefiction.D.Agovernmentdocument.A:【解析】这是一篇说明文。人工智能和机器学习快速发展,机器在一些比赛中超过了人类。除此以外,机器和人工智能被应用于很多领域。推理判断题。根据第二第三段可知在第一场比赛中,使用人工智能的机器表现得比人类更好;在第二个比赛中,机器人在公开辩论中挑战人类,结果大多数观看者认为机器在提高他们对这门学科的知识方面做得更好。这两个比赛都体现了人工智能和机器学习的强大,选Co细节理解题。根据“Onefast-growingareaofAIisfacialrecognition,whichisincreasinglybeingusedforsecuritypurposes.”可知人工智能的一个快速发展的领域是面部识别,它越来越多地被用于安全目的。故选Bo推理判断题。根据“someU.S.judgesusemachinelearningsystemstohelpthemdecidewhen,”可知一些美国法官使用机器学习系统来帮助他们决定罪犯应该被监禁的时间和期限,再根据最后两段可知机器学习和人工智能还被应用于安全监控和预测世界杯足球赛的结果,保护环境等。根据这些可以推断机器在越来越多的领域帮助着人类,故选Do推理判断题。本文文章主要是关于人工智能和机器学习的,最有可能是来自于科技报告(Atechnologyreport.),故选A。BManyofusloveJulybecauseit'sthemonthwhennature'sberriesandstoneftuitsareinabundance.ThesecolourfulandsweetjewelsformBritishColumbia'sfieldsarelittlepowerhousesofnutritionalprotection.Ofthecommonberries,strawberriesarehighestinvitaminC,although,becauseoftheirseeds,raspberriescontainalittlemoreprotein(蛋白质),ironandzinc(notthatfruitshavemuchprotein).Blueberriesareparticularlyhighinantioxidants(抗氧化物质).TheyellowandorangestonefruitssuchaspeachesarehighinthecarotenoidsweturnintovitaminAandwhichareantioxidants.Asforcherries樱桃),theyaresodeliciouswhocares?However,theyarerichinvitaminC.Whencombinedwithberriesofslicesofotherfruits,frozenbananasmakeanexcellentbaseforthick,coolingfruitshakesandlowfat"icecream".Forthispurpose,selectripebananasforfreezingastheyaremuchsweeter.Removetheskinandplacetheminplasticbagsorcontainersandfreeze.Ifyoulike,asqueezeoffreshlemonjuiceonthebananaswillpreventthemturningbrown.Frozenbananaswilllastseveralweeks,dependingontheirripenessandthetemperatureofthefreezer.Ifyouhaveajuicer,youcansimplyfeedinfrozenbananasandsomeberriesorslicedfruit.Outcomesa“soft-serve”creamydessert,tobeeatenrightaway.Thismakesafunactivityforachildren'sparty;theylovefeedingthefruitandfrozenbananasintothetopofthemachineandwatchingtheicecreamcomeoutbelow.Whatdoestheauthorseemtolikeaboutcherries?A.Theycontainprotein.B.TheyarehighinvitaminA.C.Theyhaveapleasanttaste.D.Theyarerichinantioxidants.Whyisfreshlemonjuiceusedinfreezingbananas?A.Tomakethemsmellbetter.B.Tokeeptheircolour.C.Tospeeduptheirripening.D.Toimprovetheirnutrition.Whatis“ajuicer"inthelastparagraph?A.Adessert.B.Adrink.C.Acontainer.D.Amachine.Fromwhichisthetextprobablytaken?A.Abiologytextbook.B.Ahealthmagazine.C.Aresearchpaper.D.Atravelbrochure.B:【解析】本文是一篇日常生活类说明文。文中讲述了人们热爱水果丰盛的7月,这时候各种水果营养丰富且含有对人体有益的微量元素,尤其是香蕉。我们可以利用它做一些孩子喜欢的甜点或冰淇淋。5.细节理解题。题干问的是,作者喜欢樱桃什么。根据第二段中Asforcherries(樱桃),theyaresodeliciouswhocares?(至于樱桃,因为它们很好吃谁在乎呢?)可知,作者在乎的是它的美味。故选C。细节理解题。根据第三段中的Ifyoulike,asqueezeoffreshlemonjuiceonthebananaswillpreventthemturningbrown•可知,往香蕉上滴新鲜的柠檬汁是为了防止香蕉变成褐色,故新鲜的柠檬汁是被用来保持香蕉的颜色的。故选B。词义猜测题。根据最后一段中theylovefeedingthefruitandfrozenbananasintothet
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
评论
0/150
提交评论