2025年雅思听力专项训练试卷：科学科技发展听力理解试题

2025年雅思听力专项训练试卷：科学科技发展听力理解试题考试时间：______分钟总分：______分姓名：______一、选择题要求：请根据听力材料内容，选择最合适的答案。1.Whatisthemainpurposeoftheresearchmentionedinthetalk?A.Tostudytheeffectsofclimatechangeonpolarbears.B.Toinvestigatetheimpactofoceanacidificationonmarinelife.C.Toexploretheroleofmicroorganismsincarboncycle.D.Toanalyzetherelationshipbetweendeforestationandbiodiversityloss.2.Accordingtothespeaker,whichofthefollowingisakeyfactorcontributingtotherapidspreadofantibioticresistance?A.Overuseofantibioticsinagriculture.B.Lackofawarenessaboutproperhandhygiene.C.Inadequatevaccinationprograms.D.Limitedaccesstohealthcareservices.3.Whatisthemainfindingofthestudyonrenewableenergysources?A.Solarandwindenergyaremoreefficientthanfossilfuels.B.Geothermalenergyisthemostsustainableformofenergy.C.Hydroelectricpoweristhecheapestsourceofrenewableenergy.D.Biofuelsarethemostpromisingalternativetofossilfuels.4.HowdoscientistsuseDNAsequencingtostudytheevolutionofspecies?A.BycomparingtheDNAsequencesofdifferentorganisms.B.Byanalyzingthefossilrecordsofancientspecies.C.Bystudyingthephysicalcharacteristicsoflivingorganisms.D.Byobservingthereproductivepatternsofvariousspecies.5.Whatistheprimarygoaloftheinternationalcollaborationonclimatechange?A.Toreducegreenhousegasemissionsglobally.B.Topromotethedevelopmentofnewrenewableenergytechnologies.C.Toestablishaglobalframeworkforaddressingclimatechange.D.Toprovidefinancialassistancetodevelopingcountries.二、填空题要求：请根据听力材料内容，将缺失的单词或短语填入空格中。6.Thespeakermentionsthat_______playsacrucialroleinmaintainingthebalanceoftheecosystem.7.Thestudyfoundthat_______isasignificantsourceofcarbonemissions.8.Accordingtothetalk,_______isconsideredtobethemostefficientmethodofcapturingsolarenergy.9.TheDNAsequencingtechniquehasenabledscientiststo_______theevolutionaryrelationshipsbetweendifferentspecies.10.Theinternationalcollaborationaimsto_______aglobalefforttoaddressclimatechange.四、判断题要求：请根据听力材料内容，判断以下陈述的正确性。正确的用“T”表示，错误的用“F”表示。11.Thespeakerstatesthattheuseoffossilfuelshasnonegativeimpactontheenvironment.12.Thestudyrevealsthatdeforestationistheprimarycauseofbiodiversityloss.13.Renewableenergysourcesaremoreexpensivethantraditionalenergysources.14.DNAsequencingcanonlybeusedtostudytheevolutionofplants.15.Theinternationalcollaborationonclimatechangehasbeensuccessfulinreducinggreenhousegasemissionsworldwide.五、简答题要求：请根据听力材料内容，用简短的句子回答以下问题。16.Whatarethetwomaintypesofrenewableenergysourcesmentionedinthetalk?17.Howdoesthespeakerexplaintheconceptofgeneticvariation?18.Whatmeasuresaresuggestedtocombatantibioticresistance?19.Whatisthemainchallengefacedbyscientistsinstudyingclimatechange?20.Howdoesthespeakerdescribetheimportanceofinternationalcollaborationinaddressingglobalissues?六、匹配题要求：请根据听力材料内容，将下列选项与相应的信息进行匹配。21.Whichofthefollowingismentionedasapotentialsolutiontotheenergycrisis?A.NuclearpowerB.SolarenergyC.WindenergyD.Hydroelectricpower22.Whatistheprimaryconcernregardingtheuseofantibioticsinanimalagriculture?A.Theriseofantibiotic-resistantbacteriaB.ThedecreaseintheeffectivenessofantibioticsC.TheincreaseinthecostofhealthcareD.Thenegativeimpactonhumanhealth23.Whichofthefollowingisakeyfactorcontributingtothedeclineofcoralreefs?A.OverfishingB.OceanacidificationC.CoastaldevelopmentD.Climatechange本次试卷答案如下：一、选择题1.B.Toinvestigatetheimpactofoceanacidificationonmarinelife.解析：听力材料中提到，研究的主要目的是了解海洋酸化对海洋生物的影响。2.A.Overuseofantibioticsinagriculture.解析：讲话者指出，农业中抗生素的过度使用是导致抗生素耐药性迅速传播的主要因素。3.D.Biofuelsarethemostpromisingalternativetofossilfuels.解析：研究显示，生物燃料是替代化石燃料最有前景的能源。4.A.BycomparingtheDNAsequencesofdifferentorganisms.解析：讲话者提到，科学家通过比较不同生物的DNA序列来研究物种的进化。5.C.Toestablishaglobalframeworkforaddressingclimatechange.解析：国际合作的目的是建立一个全球性的框架来解决气候变化问题。二、填空题6.Microorganisms解析：讲话者提到，微生物在维持生态系统平衡中扮演着关键角色。7.Deforestation解析：研究表明，森林砍伐是碳排放的一个重要来源。8.Photovoltaiccells解析：根据讲话者的描述，光伏电池是捕获太阳能最有效的方法。9.tracetheevolutionaryrelationships解析：DNA测序技术使科学家能够追踪不同物种之间的进化关系。10.coordinateaglobaleffort解析：国际合作旨在协调全球努力来解决气候变化问题。四、判断题11.F解析：讲话者明确指出，化石燃料的使用对环境有负面影响。12.F解析：讲话者提到，森林砍伐是导致生物多样性丧失的一个重要因素，但不是主要原因。13.F解析：讲话者指出，可再生能源在成本上可能高于传统能源，但具有长期的经济和环境效益。14.F解析：讲话者提到，DNA测序技术可以用于研究所有生物的进化，而不仅仅是植物。15.F解析：讲话者指出，虽然国际协作取得了一些进展，但全球温室气体排放量仍在增加。五、简答题16.Solarandwindenergy解析：讲话者提到了太阳能和风能作为可再生能源的主要类型。17.Geneticvariationarisesfrommutationsandsexualreproduction.解析：讲话者解释了遗传变异是通过突变和有性繁殖产生的。18.Implementingstricterregulationsonantibioticuseandpromotingalternativetreatmentmethods.解析：讲话者建议实施更严格的抗生素使用法规和推广替代治疗方法来应对抗生素耐药性。19.Thecomplexityofclimatesystemsandthelackofcomprehensivedata.解析：讲话者提到，气候系统的复杂性和数据的不足是研究气候变化的挑战。20.Tofacilitateknowledgesharing,coordinateresearc