主题23　信息安全、网络安全与国家安全

5/5主题23信息安全、网络安全与国家安全Ⅰ.阅读理解A（2026·南京、盐城模拟）Imagineanartificialintelligencemodelthatcanwatchandunderstandmovingimageslikeyouandme.Now，scientistshavemadethisarealitybycreatingMovieNet：aninnovativeAImodelthatprocessesvideosmuchlikehowourbrainsinterpretreal-lifescenes.Thisbrain-inspiredAImodelcanperceivemovingscenesbysimulatinghowneurons（神经元）makereal-timesenseoftheworld.WhileconventionalAIexcelsatstillimagerecognition，MovieNetisdesignedtounderstandcomplex，dynamicscenes，allowingittorecognizesmallchangesovertime.TocreateMovieNet，HollisCline，seniorauthorofthestudy，examinedhowanimals’brainsprocessreal-worldscenes.Specifically，shestudiedhowtadpoles’（蝌蚪的）neuronsrespondtomovingstimuli.Tadpoles’neuronsprocessthesevisualinputslikesolvingpuzzlepieces：eachpiecealonemaynotmakesense，buttogethertheyformacompleteimageinmotion.Differentneuronsprocessvarious“puzzlepieces”ofareal-lifemovingimage，whichthebrainthencombinestoformacontinuousscene.Usingthisunderstanding，theresearcherstrainedMovieNettoprocessvideoclipsbyidentifyingsmallvisualsignals，allowingittodistinguishbetweensmallchangesinscenes.Intesting，MovieNetachieved82.3％accuracy，outperformingtrainedhumanobserversbyabout18％anddoingmuchbetterthanexistingAImodels.Beyonditshigheraccuracy，MovieNetismoreenvironment-friendly.ConventionalAIrequiresvastamountsofdataandenergy，butMovieNetcompresses（压缩）datalikeazippedfile，reducingenvironmentalimpact.“We’vealsomadeAIfarlessdemanding，”saysCline.MovieNetcouldalsotransformmedicine.Itmighthelpdetectearlysignsofdiseasesbytrackingsmallmovementchangesthataredifficultforhumaneyestodetect.Lookingahead，theteamplanstoimproveMovieNet’sabilitytoadapttodifferentenvironmentsandenhanceitspotentialapplications.“Bydesigningmodelsthatthinklikelivingorganisms（有机体），wecanachieveefficiencylevelsthataren’tpossiblewithtraditionalAI，”saysCline.“Biologyisagoldmine.”1.Whatdoestheunderlinedword“simulating”inparagraph2mean？（）A.Copying. B.Inspiring.C.Demonstrating. D.Recognizing.2.MovieNetistrained.（）A.tointegratedynamicimages B.toincreasevisualinputsC.tofeedoninformationpieces D.tolookintotadpoles’neurons3.Accordingtoparagraph5，whatisanadvantageofMovieNet？（）A.Itspowerfuldatastorage. B.Itslowenergyconsumption.C.Itscontrolofmedicaldiseases. D.Itsimprovementondrugeffects.4.WhatcanbeconcludedfromCline’swordsinthelastparagraph？（）A.Biologybringsusfinancialprofits. B.LivingorganismscanoutperformAI.C.AIcanassistinbiologicaldevelopment.D.Drawinginspirationfrombiologyispromising.B（2026·太原模拟）Ifyou’redigitallyskilled，ithaslikelybeenawhilesinceyouspentmuchtimewritingbyhand.Thelaboriousprocessoftracingoutourthoughts，letterbyletter，onthepageisbecomingathingofthepastinourscreen-dominatedworld，wheretextmessagesandthumb-typedgrocerylistshavereplacedhandwrittenlettersandstickynotes.Tokeepup，manyschoolsareintroducingcomputersasearlyaspreschool，meaningsomekidsmaylearnthebasicsoftypingbeforewritingbyhand.Althoughelectronickeyboardsofferobviousefficiencybenefits，givinguphandwritingmaycomeatasignificantcost.Typingpaysnoattentiontotheformoftheletters—onlyinvolvingrelativelysimpleanduniformmovements.Bycontrast，handwritingisacomplextask.Themotorsystemhastodelicatelyadjustthepressurethateachfingerappliesonthepentorecreateeachletter.Addingtothecomplexity，yourvisualsystemmustcontinuouslyprocessthatletterasit’sformed，withyourbrainmakingadjustmentstofingersinrealtimetocreatetheletters’shapes.“Thisprocessletsyoumakeyourbodyandwhatyouareseeingmesh，”saysRobertWiley，acognitivepsychologistattheUniversityofNorthCarolinaatGreensboro.“Suchcomplexityiscrucialtomentaldevelopment.”Screensandkeyboardsreplacingpenandpapermightaffectkids’abilitytolearnletters，whichisactuallyanimportantpredictoroflaterreadingandmathattainments.Ifyoungchildrenarenotreceivinganyhandwritingtraining，theirbrainssimplywon’treachtheirfullpotential.Foradults，typingoftenresultsinfailingtoactuallyprocessinformation.Duringalecture，it’spossibletotypewhatthey’rehearingwordforword.Butoften，they’rejusttypingblindly，failingtomakeinformationtheirown.Ontheotherhand，takingnotesbyhandforcesthemtowriteonlykeywordsandusedrawingsorarrowstoworkthroughideas.Actually，wedon’thavetodropdigitaltools，likegraphicstabletsandsmartpens，tocapitalizeonthepowerofhandwriting.Recentresearchsuggeststhatwritingonascreenactivatesthesamebrainpathwaysaswritingonpaper.It’sthemovementthatcounts，notitsfinalform.5.Whatdoestheauthorintendtoconveyinparagraph1？（）A.Abandoninghandwritingisunwise. B.Digitalliteracyisessentialnowadays.C.Handwrittencommunicationisoutofdate. D.Computercoursesareurgentlyneededinpreschools.6.Whatdoestheunderlinedword“mesh”inparagraph2mean？（）A.Setup. B.Runfast.C.Messup. D.Worktogether.7.Whatcanbeinferredfromparagraph3？（）A.Blindtypingcontributestobraindevelopment. B.Kidshaveapreferenceforscreensandkeyboards.C.Handwrittenmarkersaregoodforgettingideaslinked. D.Adultshavetheabilitytomemorizecomplexinformation.8.Whatistheauthor’sattitudetowardsusingdigitalpens？（）A.Doubtful. B.Critical.C.Favorable. D.Unclear.C（2026·湖北名校联盟）Istillrecalltypingessaysonabelovedtypewriterduringmyfirstyearofuniversity，graduallyshiftingtothefirstcomputerandemail.TheInternet’sarrivalwasgradual，likeachildgrowingbeforeoureyes，withqualitiesthatwerebothpredictableandunknown.Asitbecameaglobalreality，predictionsaboutitsimpactgrew—coveringresearch，communication，education，andthetransformationofwriting，learning，andmemory.TheInternet，onceanoveltybutnowanordinarypartoflife，hasceasedtosurpriseusandhasdevelopedintoadeepdependence，withsomefallingintoaddiction.Itintegratescommunication，knowledge，entertainment，andbusinessintoasingle，accessiblemedium，makingitascommonasthetelephonewhiledistancingusfromtheworldweonceknew.ThisrealizationoftenstrikesmeasIfindmyselfabsorbedinfrontofascreen，eventhoughsurroundedbybooks，strugglingtoassessitstrueimpactonmylife.IoftenfindmyselftornbetweenappreciatingtheconvenienceoftheInternetandbeinghorrifiedbythedependenceitpromotes.Therapidpaceandaccessibilityofinformation，alongwithsocialnetworking，havelessenedourneedtomoveintherealworld.TheInternethasreducedourexistencetoascreen，leavinglittlespaceforslowness，privacy，andpeace，whiletheworldIknewasachild，inbooks，contrastssharplywiththefast-paced，artificialrealitiesofthedigitalworld.Whiletechnologiesshapetherealworld，fewhavesodeeplyaffectedourminds.ForthosebornaftertheInternet’srise，itisalltheyknow，whileforthoseofuswholivedinapre-Internetage，thedifferenceisstriking.Perhapsteachinghistoryandtheevolutionoftechnologyinschoolscouldhelpchildrenunderstandthattheirtechnology，asdeeplyintegratedintotheirlivesasitseems，isjustonepartoftheuniverse.9.WhatdoestheauthorimplybycomparingtheInternet’sgrowthtoachild’s？（）A.Itscomplexity. B.Itsanticipation.C.Itsslowness. D.Itsinescapability.10.WhatimpactdoestheauthorthinktheInternethashad？（）A.Moreunfamiliaritywithothers. B.Lessphysicalinteraction.C.Anapparentlackofbooks. D.Averynoisyworld.11.Whatcanbeinferredfromthelastparagraph？（）A.Technologydefinesall. B.Theolderaisbetter.C.Theworldexistsbeyondtechnology. D.GenerationsshapeInternettrends.12.Whichofthefollowingisthebesttitleforthetext？（）A.TheRiseoftheInternet B.TheInternet’sRoleinModernLifeC.ShiftingRealities：TheInternet’sImpact D.TypewriterstoScreens：DigitalShiftⅡ.阅读七选五（2026·东北三省模拟）Intheageofdigitalsaturation（饱和），theneedforadigitalcleanhasbecomemorepressingthanever.13.Thefollowingguideaimstoprovideyouwithpracticalmethodstocarryoutasuccessfuldigitalclean.AssessyourdigitallandscapeThisinvolvesevaluatingthevariousaspectsofyouronlinepresence，fromyouremailinboxtosocialmediaaccounts.Understandyourdigitalfootprintandidentifyareasthatrequireattention.14.Besides，itensuresthatnothingisleftunexamined.SimplifyyourinboxTheemailinboxisoftenabreedingground（滋生地）fordigitalmess.Createfolderstoorganizeimportantemailsandcanceloutdatedmessages.Itnotonlyreducesvisualmessbutalsoenhancesyourefficiencyinmanagingcriticalcommunications.15.16.Haveathoroughrev