2025年全國英語等級考試（PETS）一級試卷：區(qū)塊鏈技術(shù)在版權(quán)保護(hù)中的應(yīng)用考試時(shí)間：______分鐘總分：______分姓名：______一、單項(xiàng)選擇要求：請仔細(xì)閱讀每個(gè)句子，選擇最符合句意的選項(xiàng)。每題只有一個(gè)正確答案，共20小題，每題1分，滿分20分。1.Blockchaintechnologycanhelpprotectintellectualpropertyrightsby______.A.creatingasecureandtransparentrecordofownershipB.allowingmultipleuserstoaccessthesamefilesimultaneouslyC.automaticallygeneratingnewcontenteverydayD.storingdatainacentralizeddatabase2.Whenacreatorusesblockchainforcopyrightprotection,theycan______.A.easilychangetheownershipoftheirworkanytimeB.losecontroloverwhocanviewtheircontentC.ensurethattheirworkisnotcopiedwithoutpermissionD.maketheircontentaccessibleonlytofriendsandfamily3.Asmartcontractontheblockchaincan______.A.preventanyonefrommodifyingthecontentonceit'srecordedB.allowthecreatortochargeeverytimesomeoneviewstheirworkC.automaticallydeletethecontentafteracertainperiodD.givethecreatortheabilitytoeditthecontentwhenevertheywant4.Themainadvantageofusingblockchainforcopyrightprotectionis______.A.it'sveryexpensiveandrequiresalotoftechnicalknowledgeB.it'snotverysecureandcanbeeasilyhackedC.itensuresthatthecreatorgetspaideverytimetheirworkisusedD.it'snotveryuser-friendlyandtakesalongtimetosetup5.Blockchaincanhelpcreatorsby______.A.makingiteasyforanyonetocopytheirworkB.providingawaytotrackhowtheirworkisbeingusedC.reducingthenumberofpeoplewhocanaccesstheircontentD.automaticallyincreasingthepriceoftheirworkeveryyear6.Ifacreatorwantstoprotecttheirworkusingblockchain,theyshould______.A.avoidusingdigitalplatformsaltogetherB.onlysharetheirworkwithasmallgroupofpeopleC.recordtheirworkonablockchainplatformD.notworryaboutcopyrightissuesbecauseblockchainsolveseverything7.Adecentralizedsystemlikeblockchainensuresthat______.A.onlyonepersoncancontrolthecontentB.thecontentcanbeeasilymodifiedbyanyoneC.thecontentisstoredinmultiplelocationsforsecurityD.thecontentisonlyaccessibletogovernmentofficials8.Theuseofblockchainincopyrightprotectioncan______.A.makeitharderforcreatorstoearnmoneyfromtheirworkB.createasinglepointoffailureforallcontentC.helpcreatorsprovethattheycreatedtheworkfirstD.requirecreatorstopayalotoffeestousethetechnology9.Ahashfunctioninblockchainhelpsto______.A.createauniquedigitalfingerprintforeachpieceofcontentB.allowmultiplepeopletoeditthesamecontentatthesametimeC.storethecontentinasinglelocationforeasyaccessD.automaticallygeneratenewversionsofthecontenteveryday10.Whenacreatorrecordstheirworkontheblockchain,theycan______.A.easilydeletetheirworkiftheychangetheirmindB.ensurethatnooneelsecanclaimownershipoftheirworkC.maketheirworkaccessibletoeveryonewithoutanyrestrictionsD.chargealotofmoneyforanyonetoviewtheirwork11.Thetransparencyofblockchainmeansthat______.A.everyonecanseewhocreatedtheworkB.thecontentcanbeeasilychangedbyanyoneC.thecreatorhastopayalotoffeestomaintaintheirworkD.thecontentisonlyvisibletoaselectgroupofpeople12.Ablockchain-basedcopyrightsystemcan______.A.preventcreatorsfromearninganymoneyfromtheirworkB.createalotoflegalissuesforcreatorsandusersC.helpcreatorstrackhowtheirworkisbeingusedanddistributedD.requirecreatorstosignlongcontractswithcompanies13.Smartcontractscanhelpprotectcopyrightby______.A.automaticallyenforcingthetermsofacopyrightagreementB.allowinganyonetocopythecontentaslongastheypayafeeC.makingiteasyforcreatorstochangetheirmindabouttheirworkD.ensuringthatthecontentisalwaysavailableforfree14.Theimmutabilityofblockchainmeansthat______.A.thecontentcanbeeasilymodifiedbyanyoneB.thecreatorcanchangetheirmindabouttheirworkanytimeC.oncethecontentisrecorded,itcannotbealteredD.thecontentisonlyvisibletothecreatorandtheirfriends15.Usingblockchainforcopyrightprotectioncan______.A.makeitharderforcreatorstofindnewaudiencesB.createalotoftechnicalproblemsforcreatorsandusersC.helpcreatorsgetpaideverytimetheirworkisusedD.requirecreatorstopayalotoftaxesontheirearnings16.Ablockchainplatformcanhelpcreatorsby______.A.makingiteasyforanyonetocopytheirworkwithoutpermissionB.providingasecureandtransparentwaytorecordownershipC.automaticallydeletingtheirworkafteracertainperiodD.forcingthemtosignlongcontractswithbigcompanies17.Thedecentralizednatureofblockchainensuresthat______.A.onlyonepersoncancontrolthecontentB.thecontentisstoredinmultiplelocationsforsecurityC.thecontentcanbeeasilymodifiedbyanyoneD.thecontentisonlyaccessibletogovernmentofficials18.Ahashfunctioninblockchaincreatesauniquedigitalfingerprintthat______.A.canbeeasilychangedbyanyoneB.allowsmultiplepeopletoeditthesamecontentatthesametimeC.ensuresthatthecontentisnotcopiedwithoutpermissionD.isonlyvisibletothecreatorandtheirfriends19.Whenacreatorrecordstheirworkontheblockchain,theycan______.A.easilydeletetheirworkiftheychangetheirmindB.ensurethatnooneelsecanclaimownershipoftheirworkC.maketheirworkaccessibletoeveryonewithoutanyrestrictionsD.chargealotofmoneyforanyonetoviewtheirwork20.Thetransparencyandimmutabilityofblockchaincanhelpcreatorsby______.A.makingitharderforthemtoearnmoneyfromtheirworkB.creatingalotoflegalissuesforthemandtheirusersC.providingasecureandtransparentwaytorecordownershipD.forcingthemtosignlongcontractswithbigcompanies二、閱讀理解要求：請仔細(xì)閱讀以下短文，然后根據(jù)短文內(nèi)容回答問題。每題只有一個(gè)正確答案，共10小題，每題2分，滿分20分。TheRiseofBlockchaininCopyrightProtectionBlockchaintechnologyhasgainedsignificantattentioninrecentyears,particularlyinthefieldofcopyrightprotection.Thisinnovativetechnologyoffersasecureandtransparentwaytorecordandmanageintellectualpropertyrights.Byusingblockchain,creatorscanensurethattheirworkisproperlyattributedandthattheyarefairlycompensatedforitsuse.Oneofthekeybenefitsofblockchainisitsdecentralizednature.Unliketraditionalcentralizedsystems,blockchaindistributesdataacrossanetworkofcomputers,makingithighlyresistanttotamperingandfraud.Thisensuresthatonceapieceofworkisrecordedontheblockchain,itcannotbealteredwithouttheconsensusofthenetwork.Thisimmutabilityprovidesastronglayerofsecurityforcreators,asithelpstopreventunauthorizedmodificationsandensuresthattheoriginalversionoftheworkispreserved.Anotheradvantageofblockchainisitstransparency.Alltransactionsandrecordsontheblockchainare公開andcanbeviewedbyanyonewithaccesstothenetwork.Thistransparencyhelpstobuildtrustamongcreators,users,andotherstakeholders.Itallowseveryonetoverifytheownershipandusageofapieceofwork,reducingthelikelihoodofdisputesandinfringement.Smartcontracts,whichareself-executingcontractswiththetermsoftheagreementdirectlywrittenintocode,playacrucialroleinblockchain-basedcopyrightsystems.Thesecontractscanautomaticallyenforcethetermsofacopyrightagreement,ensuringthatcreatorsarepaideverytimetheirworkisused.Thisautomationnotonlysimplifiestheprocessbutalsoreducestheneedforintermediaries,suchaspublishersordistributors,therebycuttingdownoncostsandincreasingefficiency.Theuseofblockchainincopyrightprotectionalsohelpstoaddresstheissueofprovenance.Provenancereferstothehistoryofownershipandusageofapieceofwork.Byrecordingtheprovenanceofaworkontheblockchain,creatorscanprovideaclearandunambiguousrecordofwhocreatedtheworkandhowithasbeenusedovertime.Thishelpstoestablishastrongchainofcustody,makingiteasiertoproveownershipincaseofdisputes.Despitethemanyadvantages,therearealsochallengestotheadoptionofblockchainincopyrightprotection.Oneofthemainchallengesisthetechnicalcomplexityofthetechnology.Manycreatorsandusersmayfinditdifficulttounderstandanduseblockchain,whichcouldhinderitswidespreadadoption.Additionally,thescalabilityofblockchainplatformsisanotherconcern,astheyneedtohandlealargenumberoftransactionsefficientlywithoutcompromisingonspeedorsecurity.Inconclusion,blockchaintechnologyoffersapromisingsolutionforcopyrightprotection.Itsdecentralized,transparent,andimmutablenatureprovidesasecureandefficientwaytomanageintellectualpropertyrights.Smartcontractsfurtherenhancethefunctionalityofblockchain-basedsystemsbyautomatingtheenforcementofcopyrightagreements.Whiletherearechallengestoovercome,thepotentialbenefitsofblockchainincopyrightprotectionmakeitatechnologyworthexploringandinvestingin.1.Whatisthemainpurposeofusingblockchaintechnologyincopyrightprotection?A.TomakeiteasierforanyonetocopyandsharecontentB.ToprovideasecureandtransparentwaytorecordandmanageintellectualpropertyrightsC.ToincreasethecostofusingdigitalcontentD.Tocreateasinglepointoffailureforallcontent2.Howdoesthedecentralizednatureofblockchainhelpprotectcopyright?A.ItallowsmultiplepeopletoeditthesamecontentatthesametimeB.Itdistributesdataacrossanetworkofcomputers,makingitresistanttotamperingandfraudC.ItcentralizesallcontentinonelocationforeasyaccessD.Itmakescontentvisibleonlytogovernmentofficials3.Whatistheroleofsmartcontractsinblockchain-basedcopyrightsystems?A.ToautomaticallydeletecontentafteracertainperiodB.ToallowanyonetocopycontentaslongastheypayafeeC.ToautomaticallyenforcethetermsofacopyrightagreementD.Toforcecreatorstosignlongcontractswithbigcompanies4.Howdoesblockchainhelpwithprovenanceincopyrightprotection?A.ItmakesiteasyforanyonetocopyandsharecontentB.ItprovidesaclearandunambiguousrecordofownershipandusageC.ItcentralizesallcontentinonelocationforeasyaccessD.Itmakescontentvisibleonlytogovernmentofficials5.Whatisoneofthemainchallengestotheadoptionofblockchainincopyrightprotection?A.ItsabilitytomakecontenteasilyaccessibletoeveryoneB.Itstechnicalcomplexity,whichmaybedifficultforcreatorsanduserstounderstandC.Itshighcost,whichmakesitunaffordableformostcreatorsD.Itslackofscalability,whichhindersitsabilitytohandlealargenumberoftransactions6.Howdoesthetransparencyofblockchainbenefitcreators?A.ItallowsmultiplepeopletoeditthesamecontentatthesametimeB.ItmakescontentvisibleonlytogovernmentofficialsC.IthelpseveryoneverifytheownershipandusageofapieceofworkD.Itcentralizesallcontentinonelocationforeasyaccess7.Whatdoestheimmutabilityofblockchainmeaninthecontextofcopyrightprotection?A.ItallowsthecontenttobeeasilymodifiedbyanyoneB.Itensuresthatonceapieceofworkisrecorded,itcannotbealteredwithouttheconsensusofthenetworkC.ItmakescontentvisibleonlytogovernmentofficialsD.Itcentralizesallcontentinonelocationforeasyaccess8.Whyaresmartcontractsimportantinblockchain-basedcopyrightsystems?A.TheyhelpcreatorsautomaticallyearnmoneyfromtheirworkB.TheyensurethatcontentisalwaysavailableforfreeC.TheyautomaticallyenforcethetermsofacopyrightagreementD.Theyforcecreatorstosignlongcontractswithbigcompanies9.Whatisthesignificanceofprovenanceincopyrightprotection?A.IthelpscreatorsautomaticallyearnmoneyfromtheirworkB.ItprovidesaclearandunambiguousrecordofownershipandusageC.ItensuresthatcontentisalwaysavailableforfreeD.Itforcescreatorstosignlongcontractswithbigcompanies10.Whatisoneofthebenefitsofusingblockchainforcopyrightprotection?A.ItmakescontenteasilyaccessibletoeveryoneB.ItprovidesasecureandtransparentwaytorecordandmanageintellectualpropertyrightsC.ItcentralizesallcontentinonelocationforeasyaccessD.Itmakescontentvisibleonlytogovernmentofficials三、簡答題要求：請根據(jù)題目要求，簡要回答下列問題。每題4分，共10小題，滿分40分。1.簡述區(qū)塊鏈技術(shù)如何幫助創(chuàng)作者保護(hù)其知識(shí)產(chǎn)權(quán)不受侵犯。2.解釋什么是智能合約，以及它在版權(quán)保護(hù)中的作用。3.描述區(qū)塊鏈的透明性如何幫助解決版權(quán)糾紛。4.說明區(qū)塊鏈的不可篡改性對版權(quán)保護(hù)的意義。5.闡述區(qū)塊鏈如何幫助創(chuàng)作者追蹤其作品的usageanddistribution。6.解釋為什么區(qū)塊鏈的decentralizednature對版權(quán)保護(hù)是有益的。7.描述一個(gè)具體的場景，說明如何使用區(qū)塊鏈技術(shù)來保護(hù)一個(gè)音樂作品的版權(quán)。8.解釋區(qū)塊鏈如何幫助創(chuàng)作者確保他們從其作品中獲得公平的報(bào)酬。9.說明區(qū)塊鏈在版權(quán)保護(hù)中的潛在挑戰(zhàn)是什么。10.描述區(qū)塊鏈技術(shù)在未來版權(quán)保護(hù)中的發(fā)展前景。四、論述題要求：請根據(jù)題目要求，撰寫一篇短文，論述下列問題。每題10分，共2小題，滿分20分。1.論述區(qū)塊鏈技術(shù)在版權(quán)保護(hù)中的優(yōu)勢和應(yīng)用前景。2.論述區(qū)塊鏈技術(shù)在未來如何改變版權(quán)保護(hù)的模式和流程。五、案例分析題要求：請根據(jù)以下案例，回答問題。每題15分，共1小題，滿分15分。案例：小明是一位獨(dú)立音樂人，他創(chuàng)作了一首原創(chuàng)歌曲，并希望找到一種方法來保護(hù)他的版權(quán)。他了解到區(qū)塊鏈技術(shù)可以用于版權(quán)保護(hù)，因此他決定使用這個(gè)技術(shù)來記錄他的歌曲。小明在區(qū)塊鏈上記錄了他的歌曲，并設(shè)置了一個(gè)智能合約，以確保每當(dāng)他歌曲被播放時(shí)，他都會(huì)收到報(bào)酬。然而，小明發(fā)現(xiàn)他的歌曲在某個(gè)平臺(tái)上被未經(jīng)授權(quán)地使用了，他沒有收到任何報(bào)酬。小明決定采取行動(dòng)來解決這個(gè)問題。1.描述小明可以使用區(qū)塊鏈技術(shù)來追蹤他的歌曲的哪些方面。2.解釋小明可以使用區(qū)塊鏈技術(shù)來解決這個(gè)問題。3.描述區(qū)塊鏈技術(shù)如何幫助小明確保他將來能夠從他的歌曲中獲得公平的報(bào)酬。本次試卷答案如下一、單項(xiàng)選擇答案及解析1.A解析：區(qū)塊鏈技術(shù)通過創(chuàng)建一個(gè)安全且透明的所有權(quán)記錄來幫助保護(hù)知識(shí)產(chǎn)權(quán)。選項(xiàng)A正確描述了區(qū)塊鏈的核心功能，即提供不可篡改的記錄。2.C解析：創(chuàng)作者使用區(qū)塊鏈可以確保他們的作品不會(huì)被未經(jīng)授權(quán)地復(fù)制。選項(xiàng)C正確描述了區(qū)塊鏈在版權(quán)保護(hù)中的作用。3.A解析：智能合約可以防止內(nèi)容被未經(jīng)授權(quán)地修改。選項(xiàng)A正確描述了智能合約的功能。4.C解析：區(qū)塊鏈的主要優(yōu)勢是確保創(chuàng)作者每次作品被使用都能得到報(bào)酬。選項(xiàng)C正確描述了區(qū)塊鏈在版權(quán)保護(hù)中的主要優(yōu)勢。5.B解析：區(qū)塊鏈可以幫助創(chuàng)作者跟蹤其作品的usageanddistribution。選項(xiàng)B正確描述了區(qū)塊鏈的功能。6.C解析：創(chuàng)作者應(yīng)該記錄他們的作品在區(qū)塊鏈上以保護(hù)版權(quán)。選項(xiàng)C正確描述了創(chuàng)作者應(yīng)該采取的行動(dòng)。7.C解析：去中心化系統(tǒng)確保內(nèi)容存儲(chǔ)在多個(gè)位置以提高安全性。選項(xiàng)C正確描述了區(qū)塊鏈的特點(diǎn)。8.C解析：區(qū)塊鏈可以幫助創(chuàng)作者證明他們是作品的原創(chuàng)者。選項(xiàng)C正確描述了區(qū)塊鏈的作用。9.A解析：哈希函數(shù)在區(qū)塊鏈中用于創(chuàng)建每個(gè)內(nèi)容的獨(dú)特?cái)?shù)字指紋。選項(xiàng)A正確描述了哈希函數(shù)的功能。10.B解析：創(chuàng)作者記錄作品在區(qū)塊鏈上可以確保沒有人能聲稱擁有他們的作品。選項(xiàng)B正確描述了區(qū)塊鏈的作用。11.A解析：區(qū)塊鏈的透明性意味著每個(gè)人都可以看到誰創(chuàng)建了作品。選項(xiàng)A正確描述了區(qū)塊鏈的透明性。12.C解析：基于區(qū)塊鏈的版權(quán)系統(tǒng)可以幫助創(chuàng)作者跟蹤其作品的使用和分發(fā)。選項(xiàng)C正確描述了區(qū)塊鏈的功能。13.A解析：智能合約可以自動(dòng)執(zhí)行版權(quán)協(xié)議的條款。選項(xiàng)A正確描述了智能合約的功能。14.C解析：區(qū)塊鏈的不可篡改性意味著一旦內(nèi)容被記錄，就不能被更改。選項(xiàng)C正確描述了區(qū)塊鏈的特點(diǎn)。15.C解析：使用區(qū)塊鏈可以幫助創(chuàng)作者每次作品被使用時(shí)都能得到報(bào)酬。選項(xiàng)C正確描述了區(qū)塊鏈的作用。16.B解析：區(qū)塊鏈平臺(tái)可以提供一個(gè)安全透明的方式來記錄所有權(quán)。選項(xiàng)B正確描述了區(qū)塊鏈平臺(tái)的功能。17.B解析：去中心化的性質(zhì)確保內(nèi)容存儲(chǔ)在多個(gè)位置以提高安全性。選項(xiàng)B正確描述了區(qū)塊鏈的特點(diǎn)。18.C解析：哈希函數(shù)創(chuàng)建的數(shù)字指紋可以確保內(nèi)容不會(huì)被未經(jīng)授權(quán)地復(fù)制。選項(xiàng)C正確描述了哈希函數(shù)的功能。19.B解析：創(chuàng)作者在區(qū)塊鏈上記錄作品可以確保沒有人能聲稱擁有他們的作品。選項(xiàng)B正確描述了區(qū)塊鏈的作用。20.C解析：區(qū)塊鏈的透明性和不可篡改性可以提供一種安全透明的方式來記錄所有權(quán)。選項(xiàng)C正確描述了區(qū)塊鏈的特點(diǎn)。二、閱讀理解答案及解析1.B解析：區(qū)塊鏈的主要目的是提供一種安全透明的方式來記錄和管理知識(shí)產(chǎn)權(quán)。選項(xiàng)B正確描述了區(qū)塊鏈的主要目的。2.B解析：區(qū)塊鏈的去中心化性質(zhì)使其能夠抵抗篡改和欺詐，從而幫助保護(hù)版權(quán)。選項(xiàng)B正確描述了區(qū)塊鏈的特點(diǎn)。3.C解析：智能合約在基于區(qū)塊鏈的版權(quán)系統(tǒng)中用于自動(dòng)執(zhí)行版權(quán)協(xié)議的條款。選項(xiàng)C正確描述了智能合約的功能。4.B解析：區(qū)塊鏈通過提供所有權(quán)和使用的清晰記錄來幫助追蹤作品的來源。選項(xiàng)B正確描述了區(qū)塊鏈的功能。5.B解析：區(qū)塊鏈的主要挑戰(zhàn)之一是其技術(shù)復(fù)雜性，這可能使創(chuàng)作者和用戶難以理解。選項(xiàng)B正確描述了區(qū)塊鏈的挑戰(zhàn)。6.C解析：區(qū)塊鏈的透明性幫助每個(gè)人驗(yàn)證作品的歸屬和使用情況。選項(xiàng)C正確描述了區(qū)塊鏈的透明性。7.C解析：區(qū)塊鏈的不可篡改性意味著一旦內(nèi)容被記錄，就不能被更改。選項(xiàng)C正確描述了區(qū)塊鏈的特點(diǎn)。8.C解析：智能合約可以自動(dòng)執(zhí)行版權(quán)協(xié)議的條款，確保創(chuàng)作者獲得公平的報(bào)酬。選項(xiàng)C正確描述了智能合約的功能。9.B解析：來源提供了一種清晰且不可辯駁的所有權(quán)和使用記錄。選項(xiàng)B正確描述了來源的重要性。10.B解析：區(qū)塊鏈的主要優(yōu)勢是提供一種安全透明的方式來