2025托福閱讀真題模擬試卷：自然科學(xué)與科技前沿解讀一、閱讀理解要求：閱讀下列文章，根據(jù)文章內(nèi)容回答問題。文章：Thestudyofclimatechangehasbecomeamajorfocusofscientificresearchinrecentyears.Climatechangereferstolong-termshiftsintemperaturesandweatherpatternsonEarth.Scientistshaveidentifiedseveralfactorscontributingtoclimatechange,includinggreenhousegasemissions,deforestation,andindustrialactivities.Theconsequencesofclimatechangearefar-reaching,includingrisingsealevels,extremeweatherevents,andlossofbiodiversity.1.Whatisthemaintopicofthearticle?A.ThecausesofclimatechangeB.TheconsequencesofclimatechangeC.TheeffectsofgreenhousegasemissionsD.Theroleofdeforestationinclimatechange2.Accordingtothearticle,whataresomeofthefactorscontributingtoclimatechange?A.Greenhousegasemissions,deforestation,andindustrialactivitiesB.Naturalphenomena,suchasvolcaniceruptionsC.ChangesintheEarth'sorbitD.Theincreaseinhumanpopulation3.Whatisoneoftheconsequencesofclimatechangementionedinthearticle?A.RisingsealevelsB.IncreasedagriculturalproductivityC.ImprovedairqualityD.Theextinctionofspecies4.WhichofthefollowingisNOTmentionedasaconsequenceofclimatechangeinthearticle?A.ExtremeweathereventsB.LossofbiodiversityC.EconomicgrowthD.Increasedrainfall5.Accordingtothearticle,whatisthelong-termimpactofclimatechangeonEarth?A.AmorestableclimateB.MorefrequentnaturaldisastersC.IncreasedlifeexpectancyD.Ahealthierenvironment二、完形填空要求：閱讀下列文章，根據(jù)文章內(nèi)容，從每個(gè)選項(xiàng)中選擇最佳答案，填入空格中。文章：Thehumanbrainisaremarkableorgan.Itisresponsibleforourabilitytothink,learn,andremember.Thebrainisdividedintoseveralregions,eachwithitsownspecificfunctions.Oneofthemostimportantregionsofthebrainistheprefrontalcortex.Theprefrontalcortexislocatedatthefrontofthebrainandisinvolvedindecision-making,problem-solving,andsocialbehavior.1.Thehumanbrainisresponsibleforourabilityto:A.ThinkB.LearnC.RememberD.Alloftheabove2.Theprefrontalcortexislocated:A.AtthebackofthebrainB.AtthefrontofthebrainC.InthemiddleofthebrainD.Atthebaseofthebrain3.Theprefrontalcortexisinvolvedin:A.MemoryformationB.MotorcontrolC.Decision-makingandproblem-solvingD.Vision4.WhichofthefollowingisNOTafunctionoftheprefrontalcortex?A.Decision-makingB.Problem-solvingC.VisionD.Socialbehavior5.Thehumanbrainisdividedintoseveralregions,eachwithitsown:A.FunctionsB.SizeC.ColorD.Shape四、多項(xiàng)選擇題要求：閱讀下列文章，根據(jù)文章內(nèi)容，從每個(gè)選項(xiàng)中選擇最符合文章意思的答案。文章：Thedevelopmentofrenewableenergysourceshasbeenasignificantfocusintheglobalefforttocombatclimatechange.Solar,wind,andhydroelectricpowerareamongthemostpopularrenewableenergyoptions.Eachofthesesourceshasitsadvantagesanddisadvantages,andthechoiceoftechnologyoftendependsongeographicallocationandlocalconditions.6.Renewableenergysourcesarecrucialfor:A.ReducinggreenhousegasemissionsB.IncreasingenergyindependenceC.DecreasingrelianceonfossilfuelsD.Alloftheabove7.Whichofthefollowingisadisadvantageofsolarenergy?A.ItrequiresalargeamountoflandB.ItisnotavailableatnightC.ItcanbeexpensivetoinstallD.Alloftheabove8.Windenergyismostsuitablefor:A.AreaswithconsistentwindpatternsB.UrbanenvironmentsC.CoastalregionsD.Mountainousareas9.Hydroelectricpowerisconsidered:A.AcleanenergysourceB.ArenewableenergysourceC.Anon-renewableenergysourceD.BothAandB10.Thechoiceofrenewableenergytechnologyoftendependson:A.TheavailabilityofresourcesB.ThecostofinstallationC.ThelocalclimateconditionsD.Alloftheabove五、是非判斷題要求：閱讀下列文章，判斷每個(gè)陳述是否正確，正確用“T”表示，錯(cuò)誤用“F”表示。文章：Thefieldofbiotechnologyhasrevolutionizedthewayweapproachmedicineandagriculture.Geneticallymodifiedorganisms(GMOs)areakeycomponentofbiotechnology,andtheyhavebeenwidelyusedinagriculturetoincreasecropyieldsandimproveresistancetopestsanddiseases.11.Biotechnologyhashadasignificantimpactonmedicine.(T/F)12.Geneticallymodifiedorganismsarewidelyusedinagriculture.(T/F)13.TheprimarypurposeofusingGMOsinagricultureistoreducetheneedforpesticides.(T/F)14.Biotechnologyhasnotraisedanyethicalconcerns.(T/F)15.Theuseofbiotechnologyinagriculturehasledtoanincreaseincropyields.(T/F)六、簡(jiǎn)答題要求：根據(jù)文章內(nèi)容，簡(jiǎn)述以下問題。16.Whataresomeoftheadvantagesofrenewableenergysources?17.Howdogeneticallymodifiedorganismscontributetothedevelopmentofagriculture?18.Whatarethepotentialethicalconcernsassociatedwiththeuseofbiotechnologyinmedicine?本次試卷答案如下：一、閱讀理解1.B.Theconsequencesofclimatechange解析：文章開頭就提到了“Climatechangereferstolong-termshiftsintemperaturesandweatherpatternsonEarth”，隨后列舉了氣候變化的影響，如“risingsealevels,extremeweatherevents,andlossofbiodiversity”，這些都是氣候變化的后果。2.A.Greenhousegasemissions,deforestation,andindustrialactivities解析：文章中提到“Scientistshaveidentifiedseveralfactorscontributingtoclimatechange,includinggreenhousegasemissions,deforestation,andindustrialactivities”，明確指出了這些因素是導(dǎo)致氣候變化的原因。3.A.Risingsealevels解析：文章列舉了氣候變化的一些后果，其中包括“Risingsealevels”，這是氣候變化的一個(gè)直接后果。4.C.Improvedairquality解析：文章中并未提到空氣質(zhì)量的改善作為氣候變化的后果，其他選項(xiàng)如極端天氣事件、生物多樣性的喪失和物種滅絕都在文章中被提及。5.B.Morefrequentnaturaldisasters解析：文章提到氣候變化會(huì)導(dǎo)致“extremeweatherevents”，這些極端天氣事件可以理解為更頻繁的自然災(zāi)害。二、完形填空1.D.Alloftheabove解析：文章開頭提到大腦負(fù)責(zé)“think,learn,andremember”，因此所有選項(xiàng)都是正確的。2.B.Atthefrontofthebrain解析：文章中提到“prefrontalcortexislocatedatthefrontofthebrain”，因此答案是B。3.C.Decision-makingandproblem-solving解析：文章中提到“prefrontalcortexisinvolvedindecision-making,problem-solving,andsocialbehavior”，因此答案是C。4.C.Vision解析：文章中并未提到視覺是前額葉皮層的功能，其他選項(xiàng)如決策、問題解決和社會(huì)行為都在文章中被提及。5.A.Functions解析：文章提到大腦被分為不同的區(qū)域，每個(gè)區(qū)域都有其特定的“functions”，因此答案是A。四、多項(xiàng)選擇題6.D.Alloftheabove解析：文章提到可再生能源對(duì)于減少溫室氣體排放、增加能源獨(dú)立性和減少對(duì)化石燃料的依賴都是重要的。7.D.Alloftheabove解析：文章提到太陽(yáng)能需要大量的土地，夜間不可用，安裝成本高，這些都是太陽(yáng)能的缺點(diǎn)。8.A.Areaswithconsistentwindpatterns解析：文章提到風(fēng)能最適合于風(fēng)模式一致的地區(qū)，因此答案是A。9.D.BothAandB解析：文章提到水力發(fā)電是一種清潔和可再生能源，因此答案是D。10.D.Alloftheabove解析：文章提到選擇可再生能源技術(shù)通常取決于資源的可用性、安裝成本和當(dāng)?shù)貧夂驐l件，因此答案是D。五、是非判斷題11.T解