2025年英語(yǔ)六級(jí)閱讀理解篇章解析模擬試卷實(shí)戰(zhàn)考試時(shí)間：______分鐘總分：______分姓名：______PartIReadingComprehensionDirections:Thereare2passagesinthispart.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneTheadventoflargelanguagemodels(LLMs)hasusheredinaneweraofhuman-computerinteraction,offeringunprecedentedcapabilitiesinnaturallanguageprocessing.However,alongsidetheseadvancementscomesignificantethicalchallengesthatsocietymustconfront.Oneoftheprimaryconcernsrevolvesaroundthepotentialformisuse,particularlyinthedisseminationofmisinformation.LLMs,trainedonvastamountsofinternetdata,cangeneratehuman-liketextatanalarmingrate,makingitincreasinglydifficulttodistinguishbetweengenuineinformationandcarefullycraftedfalsehoods.Thiscapabilitycanbeexploitedbymaliciousactorstospreadpropaganda,manipulatepublicopinion,orevenincitesocialunrest.Furthermore,theissueofbiasisdeeplyembeddedwithinthedatathatLLMsaretrainedon.Theinternet,despiteitsvastness,isnotanunbiasedsourceofinformation;itreflectsandoftenamplifiesexistingsocietalprejudicesandstereotypes.Consequently,LLMscaninadvertentlyperpetuatethesebiasesintheiroutputs,leadingtounfairordiscriminatoryoutcomes.Forinstance,ahiringtoolpoweredbyanLLMmightexhibitbiasagainstcertaindemographicgroups,reinforcingexistinginequalitiesintheworkforce.AnotherethicalconsiderationistheimpactofLLMsonemployment.Asthesemodelsbecomemoresophisticated,theyarecapableofperformingtaskstraditionallydonebyhumans,rangingfromcustomerservicetocontentcreation.Whilethismayincreaseefficiencyandproductivity,italsoraisesconcernsaboutjobdisplacementandthedevaluationofhumanskills.Societyneedstoconsiderhowtomanagethistransition,ensuringthatthebenefitsofLLMsaredistributedequitablyandthatworkersareprovidedwiththenecessarysupportandtrainingtoadapttochangingjobmarkets.Finally,thequestionofauthorshipandoriginalitypresentsauniquechallenge.AsLLMscangeneratecoherentandcreativetext,itbecomesincreasinglydifficulttodeterminetheoriginofapieceofwriting.Thisraisesquestionsaboutplagiarism,intellectualproperty,andtheverynatureofcreativity.Whoistheauthorwhenamodelcontributestothetext?ThesequestionsrequirecarefulconsiderationaswenavigatethelegalandethicalframeworksneededtogoverntheuseofLLMs.Questions:1.Whatisthemainconcernregardingthemisuseoflargelanguagemodelsmentionedinthepassage?2.Accordingtothepassage,howcanlargelanguagemodelscontributetotheissueofbias?3.Whatpotentialimpactdolargelanguagemodelshaveonemployment,andwhatsocietalchallengedoesthispose?4.Thepassageraisesquestionsaboutthedeterminationofauthorshipinthecontextoflargelanguagemodel-generatedtext.Whatdoesthishighlight?5.Basedonthepassage,whatdoestheauthorsuggestisneededassocietynavigatestheuseoflargelanguagemodels?PassageTwoInrecentyears,theconceptofsustainabilityhasmovedfromthefringesofpublicdiscoursetotheforefrontofglobalpolicyagendas.Thisshiftreflectsagrowingrecognitionthatenvironmentaldegradation,resourcedepletion,andsocialinequalityareinterconnectedissuesthatrequireintegratedsolutions.Atitscore,sustainabilityaimstomeettheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Thisconceptencompassesthreefundamentalpillars:environmental,social,andeconomic.Theenvironmentalpillarfocusesonpreservingnaturalecosystemsandmitigatingclimatechange.Itinvolvesadoptingpracticesthatreducepollution,conservebiodiversity,andminimizetheconsumptionofnon-renewableresources.Renewableenergysources,suchassolarandwindpower,playacrucialroleinthispillar,astheyoffercleanalternativestofossilfuels.Additionally,sustainableagriculturepractices,whichminimizetheuseofchemicalfertilizersandpesticides,areessentialforprotectingsoilhealthandwaterquality.Thesocialpillarofsustainabilityemphasizestheimportanceofsocialequity,inclusion,andwell-being.Itcallsforpoliciesthataddresspoverty,inequality,anddiscrimination,andpromoteaccesstoeducation,healthcare,andsocialservices.Communityengagementandparticipatorydecision-makingarealsokeycomponentsofthispillar,astheyensurethattheneedsandperspectivesofallstakeholdersaretakenintoaccount.Theeconomicpillarrecognizesthatsustainabledevelopmentrequireseconomicgrowththatisbothequitableandenvironmentallysound.Thismeansmovingawayfromthetraditionalmodelofunlimitedresourceextractionandconsumptiontowardsacirculareconomythatemphasizesresourceefficiency,wastereduction,andthereuseofmaterials.Sustainablebusinessesthatintegrateenvironmentalandsocialconsiderationsintotheiroperationsareincreasinglyrecognizedasviableandcompetitiveintheglobalmarket.Achievingsustainabilityrequiresaholisticapproachthattranscendstraditionalsectoralboundaries.Collaborationacrossgovernment,industry,academia,andcivilsocietyisessentialtodevelopandimplementeffectivesolutions.Whilethechallengesaresignificant,thebenefitsofsustainabilityaretooimportanttoignore.Byworkingtogether,wecancreateafuturethatisbothprosperousandequitableforall.Questions:6.Whatistheprimarypurposeofthepassage?7.Accordingtothepassage,whatarethethreefundamentalpillarsofsustainability,andwhatdoeseachonefocuson?8.Whatroledorenewableenergysourcesplayintheenvironmentalpillarofsustainability?9.Thepassagementionssustainableagriculturepractices.Whataretheyintendedtoachieve?10.Whatdoesthepassagesuggestisnecessaryforachievingsustainability?---試卷答案PartIReadingComprehensionPassageOne1.B*解析思路：文章第一段明確指出，大型語(yǔ)言模型的主要倫理挑戰(zhàn)之一是它們可能被惡意行為者利用來(lái)傳播虛假信息（misinformation），進(jìn)行宣傳、操縱公眾輿論甚至煽動(dòng)社會(huì)動(dòng)蕩。因此，B選項(xiàng)“它們可能被惡意行為者利用來(lái)傳播虛假信息”與原文主旨一致。2.A*解析思路：文章第二段提到，LLMs是在互聯(lián)網(wǎng)數(shù)據(jù)上訓(xùn)練的，而互聯(lián)網(wǎng)反映了并放大了現(xiàn)有的社會(huì)偏見(jiàn)和刻板印象。因此，這些模型可能會(huì)無(wú)意中在其輸出中perpetuate（延續(xù)）這些偏見(jiàn)，導(dǎo)致不公平或歧視性的結(jié)果。A選項(xiàng)“它們可能無(wú)意中在其輸出中延續(xù)這些偏見(jiàn)”準(zhǔn)確概括了原文信息。3.C*解析思路：文章第三段指出，隨著LLMs變得越來(lái)越復(fù)雜，它們能夠執(zhí)行傳統(tǒng)上由人類完成的任務(wù)，從客戶服務(wù)到內(nèi)容創(chuàng)作。雖然這可能提高效率和生產(chǎn)力，但也引發(fā)了關(guān)于工作崗位流失和人類技能價(jià)值貶損的擔(dān)憂。C選項(xiàng)“它們可能造成工作崗位流失，并引發(fā)關(guān)于如何管理這種轉(zhuǎn)變以確保公平性和提供必要支持的擔(dān)憂”準(zhǔn)確概括了原文信息。4.D*解析思路：文章最后一段提出了關(guān)于作者身份的問(wèn)題，指出由于LLMs可以生成連貫且富有創(chuàng)造性的文本，確定作品的來(lái)源變得越來(lái)越困難，這引發(fā)了關(guān)于剽竊、知識(shí)產(chǎn)權(quán)以及創(chuàng)造性的本質(zhì)等問(wèn)題。誰(shuí)是新模型