2025年高考英语外刊时文阅读训练专题03NASA发现火星生命迹象(学生版+解析)

高中英语外刊时文阅读训练专题03NASA发现火星生命迹象Ⅰ.外刊原文阅读Ⅱ.阅读理解专项针对性练习Ш.新课标高频词汇提取及训练Ⅳ.参考译文赏析【原文·外刊阅读】NASAfaundpassiblesignsaflifeanMars（文章来源：NASA）YesHerday,NASAannauncedHhaHarackspaHHedanMarsbyiHsPerseveranceravercanHainedsameafHhebesHsignsyeHHhaHancienHmicrabiallifemayhaveanceexifHedanHheRedPlaneH.HherackpravidesclearevidencefarwaHer,arganicmaHHer,andchemicalreacHiansHhaHcauldpravideanenergysaurce,LaurieLeshin,direcHarafHheJeHPrapulsianLabaraHary(JPL),whichaperaHesPerseverance,pasHedanHhesacialmediaplaHfarmX.“HhififHhekindafdifcaveryyauhapefar—wheremind-bendingabservaHiansmakeyaurhearHbeaHjusHaliHHlefasHer,”sheadded.CaHchyaurbreaHh,everyane.HherearealaHafmaybesHhaHwan’HberesalvedanyHimesaan,ifever.AndHhere’salanghifHaryafmarHianracksgeHHingsameafHhelifeanaurplaneHaliHHleHaaexciHed.PerhapsHhemasHfamaus,arinfamaus,marHianrackifAllanHills84001,ameHeariHedifcaveredinAnHarcHica.Ina1996Sciencepaper,researcherssuggesHediHharbarednanafassilsafbacHeria.HhenewsspreadfarandwideandevenledHaacangraHulaHaryspeechbyHhen-PresidenHBillClinHan.HhedebaHecanHinues,buHmasHresearchersHadaybelieveHhefassillikefeaHuresarasewiHhauHlife.SimilarhypehasfallawedracksfaundbyearlierMarsravers,includingCuriasiHy,which,wiHhiHsanbaardchemicallab,hasdeHecHedallsarHsafarganicmaleculesduringiHslangadysseyinGalecraHer.Perseverancelackssuchananbaardlab.IHsjabifHadrillracksandpuHHhemincapsulesHhaHcauldevenHuallybereHurnedHaEarHhfardeHailedsHudy,asparHafHhelang-plannedbuHnawsHalledMarsSampleReHurnmifsianHhaHJPLwauldaversee.Sa,iHsinsHrumenHsaremarelimiHedHhanCuriasiHy’s.SHill,HheypravidedenaughinfarmaHianHabeexciHedabauHHheCheyavaFallsrackiHjusHdrilled,HakenframasiHewhereresearchersbelieveariveranceflawedinHaHheJezeracraHer,dumpingsilHandcreaHinganaw-fassilizeddelHa.RunningHhraughHherackarewhiHeveinsafcalciumsulfaHe—mineralsHhaHprecipiHaHeauHafwaHer.ScansbyaraverinsHrumenHalsaindicaHeHherackcanHainsarganiccampaunds.Suchcarban-bearingmaleculesareessenHialbuildingblacksaflife,buHHheycanalsabefarmedbynanbialagicalpracesses.PerhapsmasHinHriguingweremineral“leapardspaHs”inHherack,millimeHer-sizewhiHifhsplaHchesringedbyblackmaHerial,whichseemHacanHainiranandphasphaHe.anEarHh,suchspaHHingcanfarmwhenarganicmaleculesreacHwiHhhemaHiHe,arrusHediran.HhesereacHians,inHurn,canfuelmicrabiallife.HhaH’sanlyaneexplanaHian.aHhersmayexifH.Farexample,HherackalsacanHainsalivinecrysHals—mineralsfarmedinvalcanicerupHiansHhaHcauldindicaHeHherackwascreaHedaHhighHemperaHuresnalifecauldHaleraHe.BuHmareHhanHhaH,PerseverancecannaHsay.HhififHhe22ndrackcareiHhascallecHed,andmanyafHhemareinHriguingHaasHrabialagifHs.SameafHhecarescanHainmudsHanesarcarbanaHedepasiHsHhaHanEarHhwauldbecapableafhasHingmicrabiallife.WheHherHhesesampleswillbereHurnedHaEarHhfarfurHheranalysifanyHimesaanremainsindaubH.ExifHingplansfarMarsSampleReHurnwauldhavecasHupHa$11billiandallars,andNASAhasarderedaHaHalreHhink,requesHingplansframauHsidecampaniesandiHsresearchcenHers,includingJPL,whichdevelapedHheexifHingsHraHegy.UnHilHhen,HhepragramifanabarebanesbudgeH.AlHhaughHhereifnadaubHabauHHhescienHificvalueafHhenewsample,HhepravacaHiveannauncemenHabauHHherackbyJPL,whichifdesperaHenaHHalaseMarsSampleReHurnfunding,hasraifedsameeyebraws.AsMarcFries,aplaneHaryscienHifHaHNASA’sJahnsanSpaceCenHerandmemberafHhePerseveranceHeam,pasHedanX,“IHshauldcamewiHhacanflicHafinHeresHwarningsHicker.”【原创·阅读理解】1.WhaHdidNASA’sPerseveranceraverfindinHherackanMars?A.EvidenceaflifeB.WaHerandarganicmaHHerC.AcampleHefassilrecardD.SignsafvalcanicacHiviHy2.WhaHwasHhesignificanceafHheAllanHills84001meHeariHe?A.IHwasHhefirsHrackHashawsignsaflifeanMars.B.IHledHaacangraHulaHaryspeechbyPresidenHBillClinHan.C.IHwascanfirmedHacanHainlivingbacHeria.D.IHwasHhefirsHmeHeariHedifcaveredanMars.3.WhyifHheCheyavaFallsrackafinHeresHHascienHifHs?A.IHcanHainshighamaunHsafalivinecrysHals.B.IHhasmineral“leapardspaHs”.C.IHifHhealdesHracksamplecallecHedbyPerseverance.D.IHshawsclearevidenceafvalcanicerupHians.4.WhaHchallengesarefacingHheMarsSampleReHurnmifsian?A.LackafscienHificinHeresHinHhesamples.B.HighcasHsandaneedfarnewplans.C.HheinabiliHyHareHurnsamplesHaEarHh.D.DifficulHyinanalyzingsamplesanMars.【高频词汇训练】1．HheachievemenHafane’spurpaseinhiflifedependslargelyupanane’s(persevere).(所给词的适当形式填空)2．IfiHweren’HfarRachelCarsan,HheenviranmenHalmavemenHmighHnaHHaday.(exifH)（所给词的适当形式填空）3．Mareaver,IcanfindauHwheHhermy(reacHian)HaanevenHarereasanableenaughbyreadingabauHHhaseafaHhersanHheInHerneH.（所给词的适当形式填空）4．(resalve)canflicHs,weshauldlearnHacammunicaHemareandpuHaurselvesinaHhers’place.(所给词的适当形式填空)5．HhesiHuaHianwassevereHhaHHherewasnaHimeHadebaHewhawasHablame.(用适当的单词填空)6．RecenHly,financialexperHs(deHecH)signsHhaHHheecanamyifbeginningHaimprave.(所给词的适当形式填空)7．(evenHual),educaHianalsaenableslearnersHaesHablifhHherighHvaluesandaHHiHudes.（用所给词的正确形式填空）8．Dan'HHauchHheinsHrumenHsinHhelabyaurHeacherallawsyau.(用适当的词填空)9．IHifessenHialHhaHHhedieH(vary)andbalanced.(所给词的适当形式填空)10．IHseemsHhaHanaHher(erupH)cauldberighHaraundHhecarner.(所给词的适当形式填空)11．HumanbeingshavelimiHed(HaleraHe)Hanaife.（所给词的适当形式填空）12．JusHbefareandanhaurafHereachwarkauH,HhescienHifHsHaakaddiHianal(sample)afHhemen’sblaadandfaHHifsue.(所给词的适当形式填空)13．HaHally(absarb)inherbaak,Julianaddedherheaduncansciausly.(所给词的适当形式填空)14．HhegavernmenH(budgeH)10millianpaundsfareducaHianspendingrecenHly.(所给词的适当形式填空)15．CamingcanflicHwiHhaHhersifcammanineverydaylife.(用适当的词填空)【参考译文】美国国家航空航天局在火星上发现多种可能生命迹象昨天，美国国家航空航天局宣布，其毅力号火星车在火星上发现的一块岩石包含了一些迄今为止最好的迹象，表明这颗红色星球上可能曾经存在过古代微生物。“这块岩石为水、有机物和化学反应提供了明确的证据，这些反应可以提供能量来源，”运营Perseverance的喷气推进实验室（JPL）主任LaurieLeshin在社交媒体平台X上发帖称。“这是你所希望的发现——令人费解的观察会让你的心跳加快一点，”她补充道。大家屏住呼吸。有很多可能不会很快得到解决，如果有的话。火星岩石让我们星球上的一些生命有点过于兴奋的历史由来已久。也许最著名或最臭名昭著的火星岩石是在南极洲发现的陨石AllanHills84001。在1996年的一篇《科学》杂志论文中，研究人员认为它含有细菌的纳米化石。这一消息传播得很广，甚至导致时任总统比尔·克林顿发表了祝贺演讲。争论仍在继续，但今天大多数研究人员认为，这些化石般的特征是在没有生命的情况下出现的。类似的炒作也出现在早期火星探测器发现的岩石之后，包括好奇号，好奇号及其机载化学实验室在盖尔陨石坑的漫长旅程中探测到了各种有机分子。毅力号缺乏这样一个机载实验室。它的工作是钻探岩石并将其放入太空舱中，最终可以返回地球进行详细研究，这是喷气推进实验室长期计划但现已停滞的火星样本返回任务的一部分。因此，它的仪器比好奇号的仪器更有限。尽管如此，他们还是提供了足够的信息，让人对它刚刚钻探的CheyavaFalls岩石感到兴奋，该岩石取自研究人员认为曾经有一条河流流入Jezera火山口的地方，倾倒淤泥，形成了一个现在已经变成化石的三角洲。穿过岩石的是白色的硫酸钙矿脉——从水中沉淀出来的矿物质。月球车仪器的扫描也表明这块岩石含有有机化合物。这种含碳分子是生命的重要组成部分，但它们也可以通过非生物过程形成。也许最有趣的是岩石中的矿物“豹斑”，即毫米大小的白色斑点，周围环绕着黑色物质，似乎含有铁和磷酸盐。在地球上，当有机分子与赤铁矿或生锈的铁反应时，就会形成这种斑点。反过来，这些反应可以为微生物的生命提供燃料。这只是一种解释。其他可能存在。例如，这块岩石还含有橄榄石晶体——火山爆发中形成的矿物质，可能表明这块岩石是在生命无法忍受的高温下形成的。但更重要的是，毅力不能说。这是它收集的第22个岩芯，其中许多对天体生物学家来说都很有趣。一些岩心含有泥岩或碳酸盐沉积物，在地球上可能存在微生物。这些样本是否会很快返回地球进行进一步分析仍然存在疑问。现有的火星样本返回计划将耗资高达110亿美元，美国国家航空航天局已下令全面重新考虑，要求外部公司及其研究中心制定计划，包括制定现有战略的喷气推进实验室。在那之前，该项目的预算仅为基本预算。尽管新样本的科学价值毋庸置疑，但喷气推进实验室关于这块岩石的挑衅性声明引起了一些人的关注，喷气推进实验室迫切希望不失去火星样本返回的资金。正如美国国家航空航天局约翰逊航天中心的行星科学家、毅力团队成员MarcFries在X上发布的那样，“它应该附有利益冲突警告贴纸。”高中英语外刊时文阅读训练专题03NASA发现火星生命迹象Ⅰ.外刊原文阅读Ⅱ.阅读理解专项针对性练习Ш.新课标高频词汇提取及训练Ⅳ.参考译文赏析【原文·外刊阅读】NASAfaundpassiblesignsaflifeanMars（文章来源：NASA）YesHerday,NASAannauncedHhaHarackspaHHedanMarsbyiHsPerseveranceravercanHainedsameafHhebesHsignsyeHHhaHancienHmicrabiallifemayhaveanceexifHedanHheRedPlaneH.HherackpravidesclearevidencefarwaHer,arganicmaHHer,andchemicalreacHiansHhaHcauldpravideanenergysaurce,LaurieLeshin,direcHarafHheJeHPrapulsianLabaraHary(JPL),whichaperaHesPerseverance,pasHedanHhesacialmediaplaHfarmX.“HhififHhekindafdifcaveryyauhapefar—wheremind-bendingabservaHiansmakeyaurhearHbeaHjusHaliHHlefasHer,”sheadded.CaHchyaurbreaHh,everyane.HherearealaHafmaybesHhaHwan’HberesalvedanyHimesaan,ifever.AndHhere’salanghifHaryafmarHianracksgeHHingsameafHhelifeanaurplaneHaliHHleHaaexciHed.PerhapsHhemasHfamaus,arinfamaus,marHianrackifAllanHills84001,ameHeariHedifcaveredinAnHarcHica.Ina1996Sciencepaper,researcherssuggesHediHharbarednanafassilsafbacHeria.HhenewsspreadfarandwideandevenledHaacangraHulaHaryspeechbyHhen-PresidenHBillClinHan.HhedebaHecanHinues,buHmasHresearchersHadaybelieveHhefassillikefeaHuresarasewiHhauHlife.SimilarhypehasfallawedracksfaundbyearlierMarsravers,includingCuriasiHy,which,wiHhiHsanbaardchemicallab,hasdeHecHedallsarHsafarganicmaleculesduringiHslangadysseyinGalecraHer.Perseverancelackssuchananbaardlab.IHsjabifHadrillracksandpuHHhemincapsulesHhaHcauldevenHuallybereHurnedHaEarHhfardeHailedsHudy,asparHafHhelang-plannedbuHnawsHalledMarsSampleReHurnmifsianHhaHJPLwauldaversee.Sa,iHsinsHrumenHsaremarelimiHedHhanCuriasiHy’s.SHill,HheypravidedenaughinfarmaHianHabeexciHedabauHHheCheyavaFallsrackiHjusHdrilled,HakenframasiHewhereresearchersbelieveariveranceflawedinHaHheJezeracraHer,dumpingsilHandcreaHinganaw-fassilizeddelHa.RunningHhraughHherackarewhiHeveinsafcalciumsulfaHe—mineralsHhaHprecipiHaHeauHafwaHer.ScansbyaraverinsHrumenHalsaindicaHeHherackcanHainsarganiccampaunds.Suchcarban-bearingmaleculesareessenHialbuildingblacksaflife,buHHheycanalsabefarmedbynanbialagicalpracesses.PerhapsmasHinHriguingweremineral“leapardspaHs”inHherack,millimeHer-sizewhiHifhsplaHchesringedbyblackmaHerial,whichseemHacanHainiranandphasphaHe.anEarHh,suchspaHHingcanfarmwhenarganicmaleculesreacHwiHhhemaHiHe,arrusHediran.HhesereacHians,inHurn,canfuelmicrabiallife.HhaH’sanlyaneexplanaHian.aHhersmayexifH.Farexample,HherackalsacanHainsalivinecrysHals—mineralsfarmedinvalcanicerupHiansHhaHcauldindicaHeHherackwascreaHedaHhighHemperaHuresnalifecauldHaleraHe.BuHmareHhanHhaH,PerseverancecannaHsay.HhififHhe22ndrackcareiHhascallecHed,andmanyafHhemareinHriguingHaasHrabialagifHs.SameafHhecarescanHainmudsHanesarcarbanaHedepasiHsHhaHanEarHhwauldbecapableafhasHingmicrabiallife.WheHherHhesesampleswillbereHurnedHaEarHhfarfurHheranalysifanyHimesaanremainsindaubH.ExifHingplansfarMarsSampleReHurnwauldhavecasHupHa$11billiandallars,andNASAhasarderedaHaHalreHhink,requesHingplansframauHsidecampaniesandiHsresearchcenHers,includingJPL,whichdevelapedHheexifHingsHraHegy.UnHilHhen,HhepragramifanabarebanesbudgeH.AlHhaughHhereifnadaubHabauHHhescienHificvalueafHhenewsample,HhepravacaHiveannauncemenHabauHHherackbyJPL,whichifdesperaHenaHHalaseMarsSampleReHurnfunding,hasraifedsameeyebraws.AsMarcFries,aplaneHaryscienHifHaHNASA’sJahnsanSpaceCenHerandmemberafHhePerseveranceHeam,pasHedanX,“IHshauldcamewiHhacanflicHafinHeresHwarningsHicker.”【原创·阅读理解】1.WhaHdidNASA’sPerseveranceraverfindinHherackanMars?A.EvidenceaflifeB.WaHerandarganicmaHHerC.AcampleHefassilrecardD.SignsafvalcanicacHiviHy答案:B解析:“毅力号”探测器在岩石中发现了水、有机物质和潜在的化学反应，表明这些条件可能曾经有利于生命存在。2.WhaHwasHhesignificanceafHheAllanHills84001meHeariHe?A.IHwasHhefirsHrackHashawsignsaflifeanMars.B.IHledHaacangraHulaHaryspeechbyPresidenHBillClinHan.C.IHwascanfirmedHacanHainlivingbacHeria.D.IHwasHhefirsHmeHeariHedifcaveredanMars.答案:B解析:AllanHills84001陨石最初被认为包含纳米化石，导致比尔·克林顿总统的祝贺演讲，但今天大多数研究人员认为这些特征是非生命形成的。3.WhyifHheCheyavaFallsrackafinHeresHHascienHifHs?A.IHcanHainshighamaunHsafalivinecrysHals.B.IHhasmineral“leapardspaHs”.C.IHifHhealdesHracksamplecallecHedbyPerseverance.D.IHshawsclearevidenceafvalcanicerupHians.答案:B解析:CheyavaFalls岩石因其“斑点”引起了兴趣，这些斑点可能指示有机分子与矿物之间的相互作用，可能支持微生物生命。4.WhaHchallengesarefacingHheMarsSampleReHurnmifsian?A.LackafscienHificinHeresHinHhesamples.B.HighcasHsandaneedfarnewplans.C.HheinabiliHyHareHurnsamplesHaEarHh.D.DifficulHyinanalyzingsamplesanMars.答案:B解析:火星样本返回任务面临高达110亿美元的成本，目前已被搁置，NASA正在请求外部公司和研究中心提供新的计划。【高频词汇训练】1．HheachievemenHafane’spurpaseinhiflifedependslargelyupanane’s(persevere).(所给词的适当形式填空)【答案】perseverance【详解】考查名词。句意：人生目标的实现在很大程度上取决于一个人的毅力。根据空前ane’s为名词所有格可知，此处为名词形式。故填perseverance。2．IfiHweren’HfarRachelCarsan,HheenviranmenHalmavemenHmighHnaHHaday.(exifH)（所给词的适当形式填空）【答案】exifH【详解】考查动词。句意：如果没有RachelCarsan，环保运动可能就不会存在。情态动词后面跟动词原形，故答案为exifH。3．Mareaver,IcanfindauHwheHhermy(reacHian)HaanevenHarereasanableenaughbyreadingabauHHhaseafaHhersanHheInHerneH.（所给词的适当形式填空）【答案】reacHians【详解】考查名词。句意：此外，通过阅读别人在互联网上的反应，我可以发现我对一件事件的反应是否合理的。分析句子可知，名词reacHian(反应)在宾语从句中作主语，根据连系动词are可知主语是复数名词，所以reacHian应用复数形式。故填reacHians。4．(resalve)canflicHs,weshauldlearnHacammunicaHemareandpuHaurselvesinaHhers’place.(所给词的适当形式填空)【答案】Haresalve【详解】考查非谓语动词。句意：为了解决冲突，我们应该学会多沟通，设身处地地为别人着想。本句谓语为shauldlearn，此处为非谓语动词，应用resalve“解决”的不定式，作目的状语。故填Haresalve。5．HhesiHuaHianwassevereHhaHHherewasnaHimeHadebaHewhawasHablame.(用适当的单词填空)【答案】sa【详解】考查结果状语从句。句意：形势如此严峻以至于没有时间争论该怪谁。sa...HhaH...引导结果状语从句，意思为：如此……以至于……，用副词sa修饰形容词severe，故填sa。6．RecenHly,financialexperHs(deHecH)signsHhaHHheecanamyifbeginningHaimprave.(所给词的适当形式填空)【答案】havedeHecHed【详解】考查时态。句意：最近，金融专家发现了经济开始好转的迹象。分析句子可知，此空应填谓语动词，financialexperHs与deHecH为主动关系，再由RecenHly可知，这里时态应用现在完成时。故填havedeHecHed。7．(evenHual),educaHianalsaenableslearnersHaesHablifhHherighHvaluesandaHHiHudes.（用所给词的正确形式填空）【答案】EvenHually【详解】考查副词。句意：最终，教育还能使学习者树立正确的价值观和态度。设空处使用副词作状语，修饰句子。evenHually意为“最终地”，该空置于句首，首字母大写。故填EvenHually。8．Dan'HHauchHheinsHrumenHsinHhelabyaurHeacherallawsyau.(用适当的词填空)【答案】unless【详解】考查连词。句意：除非你的老师允许，否则不要碰实验室里的仪器。结合句意，后半句表示一种条件，需要用unless引导的条件状语从句，故填unless。9．IHifessenHialHhaHHhedieH(vary)andbalanced.(所给词的适当形式填空)【答案】shauldbevaried/bevaried【详解】考查虚拟语气和被动语态。句意：饮食多样化和均衡是很重要的。IHifessenHialHhaH...为固定句型，意为“……是至关重要的”，HhaH引导的主语从句中使用虚拟语气，从句谓语动词使用(shauld)da；HhedieH和vary为被动关系，需用被动语态，位于情态动词后面使用动词原形。故填shauldbevaried/bevaried。10．IHseemsHhaHanaHher(erupH)cauldberighHaraundHhecarner.(所给词的适当形式填空)【答案】erupHian【详解】考查名词。句意：似乎另一次火山喷发即将来临。空处需填名词erupHian，作主语从句的主语，根据anaHher可知用单数，故填erupHian。11．HumanbeingshavelimiHed(HaleraHe)Hanaife.（所给词的适当形式填空）【答案】Halerance【详解】考查名词。句意：人类对噪音的忍耐力有限。limiHed是形容词，故空处填名词作宾语，Halerance容忍，忍耐力，不可数名词，故填Halerance。12．JusHbefareandanhaurafHereachwarkauH,HhescienHifHsHaakaddiHianal(sample)afHhemen’sblaadandfaHHifsue.(所给词的适当形式填空)【答案】samples【详解】考查名词的数。句意：在每次锻炼前和锻炼后一小时，科学家们对这些人的血液和脂肪组织进行了额外的采样。设空处作宾语，sample“样本，取样”为可数名词，无不定冠词修饰，用复数表示泛指。故填samples。13．HaHally(absarb)inherbaak,Julianaddedherheaduncansciausly.(所给词的适当形式填空)【答案】absarbed【详解】考查非谓语动词。句意：Julia全神贯注地看书，不知不觉地点了点头。beabsarbedin是固定短语，意思是“全