高一英語(yǔ)云計(jì)算試題I.ListeningComprehension(30points)SectionADirections:Inthissection,youwillhear5shortconversations.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Boththeconversationandthequestionwillbespokenonlyonce.ChoosethebestanswerfromthefourchoicesmarkedA,B,CandD.Conversation:M:Hi,Lucy!Haveyoutriedthenewcloud-basedEnglishlearningplatform?IthasAI-poweredgrammarchecks.W:Yes!Iuploadedmyessayyesterday,anditcorrectedmymistakesinfiveminutes.Q:WhatdoesLucythinkoftheplatform?A.Itistooslow.B.Itworksefficiently.C.Itisdifficulttouse.D.Itlacksgrammartools.Conversation:W:Ourschoolwillswitchtocloudstorageforstudentrecordsnextmonth.M:Really?Soteacherscanaccessourgradesfromanydevice?Q:Whatchangewillhappenintheschool?A.Studentrecordswillbestoredonline.B.GradeswillbecheckedbyAI.C.Deviceswillbeprovidedtoallstudents.D.Onlineclasseswillreplaceofflineones.SectionBDirections:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblankswiththeexactwordsyouhear.Finally,whenthepassageisreadforthethirdtime,youshouldcheckwhatyouhavewritten.Cloudcomputinghastransformededucationinrecentyears.Studentscannowaccesslearningmaterialsthroughcloudserversinsteadofcarryingheavytextbooks.Teachersusecloud-basedtoolstoshareassignmentsandtrackprogressinrealtime.Forexample,ahistoryteacherinShanghaiuploadedlecturevideostoapubliccloud,allowingstudentsinremoteareastowatchthemforfree.However,usersmustremembertoprotecttheiraccountpasswordstoavoiddataleaks.II.VocabularyandStructure(20points)SectionADirections:Fillineachblankwiththeproperformofthewordgiveninbrackets.Cloudstorageallowsusers________(access)theirfilesfromanywherewithaninternetconnection.(toaccess)TheITteacherexplainedthatvirtualmachines________(run)onphysicalserversindatacenters.(run)Byusingcloudservices,schoolscanreduce________(they)ITcostssignificantly.(their)SectionBDirections:Choosethebestanswertocompleteeachsentence.Manycompaniesprefercloudcomputingbecauseitoffers________flexibilitythantraditionalITsystems.A.muchB.moreC.mostD.themostWhenyouuploadphotostoacloudplatform,they________storedinmultiplelocationsforsafety.A.areB.isC.wasD.were________cloud-basedappslikeGoogleDocs,studentscancollaborateongroupprojectsonline.A.ThankstoB.InsteadofC.ExceptforD.AccordingtoIII.ReadingComprehension(40points)Passage1CloudComputinginHighSchoolEducationCloudcomputinghasbecomeagame-changerinhighschooleducation.Unliketraditionalcomputerlabswithlimitedsoftware,cloud-basedsystemsletstudentsuseapplicationslikeMicrosoftOffice365orAdobeCreativeCloudonanydevice—laptops,tablets,orevensmartphones.Thisflexibilityisespeciallyhelpfulforstudentswhocannotaffordexpensivehardware.Teachersbenefittoo.PlatformslikeSchoologyandCanvasstorelessonplans,homework,andstudentfeedbackinonecentralclouddatabase.AsurveybytheChinaEducationResearchInstitutefoundthat78%ofteachersreportedsaving2-3hoursweeklyonadministrativetasksafteradoptingcloudtools.However,challengesexist.Poorinternetconnectivityinruralareascandisruptaccess,andsomeparentsworryaboutdataprivacy.Toaddressthis,thegovernmenthaslaunchedthe"CloudforAllSchools"program,investing$500milliontobuild4Gnetworksinremoteregionsandtrainteachersincloudsecurity.Questions:Whatadvantageofcloudcomputingismentionedforstudents?A.Cheaperhardwarecosts.B.Fasterinternetspeed.C.Moresoftwarechoices.D.Saferdatastorage.Howdoteacherssavetimewithcloudtools?A.Byreducingadministrativework.B.Bygivingonlinelectures.C.Bygradinghomeworkautomatically.D.Bycommunicatingwithparents.Passage2ThreeTypesofCloudServicesCloudcomputingoffersthreemainservicemodels:IaaS,PaaS,andSaaS.IaaS(InfrastructureasaService):Providesbasiccomputingresourceslikeserversandstorage.Forexample,schoolscanrentvirtualserversfromAlibabaCloudinsteadofbuyingphysicalmachines.PaaS(PlatformasaService):Offerstoolsfordeveloperstobuildapps.StudentslearningprogrammingmightusePaaSplatformslikeGoogleAppEnginetocreatewebsiteswithoutmanagingservers.SaaS(SoftwareasaService):Deliversready-to-usesoftwareovertheinternet.PopularexamplesincludeZoomforvideocallsandDropboxforfilesharing.Eachmodelservesdifferentneeds.WhileIaaSisbestfortechnicalusers,SaaSisidealforeverydaytaskslikewritingessaysoreditingphotos.IV.Cloze(15points)Directions:Readthefollowingpassageandchoosethebestanswerforeachblank.Cloudcomputingisoftencalled"theelectricityofthedigitalage."Justaspeopledon’tneedtoownapowerplanttouseelectricity,usersdon’tneedtomanagephysicalserverstousecloudservices.This"pay-as-you-go"model1.________(makes/takes/does)itaffordableforsmallschoolsandbusinesses.Ineducation,cloudtoolspromotecollaboration.Lastyear,agroupofstudentsfromBeijingandGuangzhouworkedtogetheronascienceprojectusingacloud-basedlab.Theyshareddatainrealtimeandevenconducted2.________(live/alive/living)videoexperiments.Theirteacherlatersaidtheprojectwouldhavebeenimpossiblewithoutcloudtechnology.However,usersmustbecarefulwithsecurity.Alwayschoosestrongpasswordsandavoidsharingsensitiveinformationonpublicclouds.Remember:3.________(although/because/if)cloudprovidersprotectdata,personalresponsibilitymattersmost.V.Writing(35points)Topic:Writea150-wordessayabouttheadvantagesofcloudcomputingforhighschoolstudents.Includeatleasttwoexamplesfromyourownexperience.SampleAnswer:Cloudcomputinghasmademyhighschoollifemucheasier.Lastsemester,mymathteacherusedacloudplatformtosharevideotutorials.WhenImissedclassduetoillness,Iwatchedtherecordingsathomeandcaughtupquickly.AnotherexampleisourEnglishgroupproject:myteammatesandIeditedthesamedocumentonGoogleDocssimultaneously,whichsavedusfromemailingfilesbackandforth.Cloudtoolsnotonlysavetimebutalsohelpuscollaborat