2019考研英语二阅读理解真题及答案解析text2

2019考研英语二阅读理解真题及答案解析text2森林为我们提供了阴凉、宁静的环境，是应对气候变化斗争中更艰巨的挑战之一。小编为大家提供2019考研英语二阅读理解真题及答案解析text2，一起来学习一下吧！2019考研英语二阅读理解真题text2Text2Forestsgiveusshade,quietandoneoftheharderchallengesinthefightagainstclimatechange.Evenaswehumanscountonforeststosoakupagoodshareofthecarbondioxideweproduce,wearethreateningtheirabilitytodoso.Theclimatechangewearehasteningcouldonedayleaveuswithforeststhatemitmorecarbonthantheyabsorb.Thankfully,thereisawayoutofthistrap—butitinvolvesstrikingasubtlebalance.Helpingforestsflourishasvaluable"carbonsinks"longintothefuturemayrequirereducingtheircapacitytosequestercarbonnow.Californiaisleadingtheway,asitdoesonsomanyclimateefforts,infiguringoutthedetails.Thestate'sproposedForestCarbonPlanaimstodoubleeffortstothinoutyoungtreesandclearbrushinpartsoftheforest,includingbycontrolledburning.Thistemporarilylowerscarbon-carryingcapacity.Buttheremainingtreesdrawagreatershareoftheavailablemoisture,sotheygrowandthrive,restoringtheforest'scapacitytopullcarbonfromtheair.Healthytreesarealsobetterabletofendoffbarkbeetles.Thelandscapeisrenderedlesscombustible.Evenintheeventofafire,fewertreesareconsumed.Theneedforsuchplanningisincreasinglyurgent.Already,since2010,droughtandbeetleshavekilledmorethan100milliontreesinCalifornia,mostofthemin2016alone,andwildfireshavescorchedhundredsofthousandsofacres.California'splanenvisionstreating35,000acresofforestayearby2020,and60,000by2030—financedfromtheproceedsofthestate'semissions-permitauctions.That'sonlyasmallshareofthetotalacreagethatcouldbenefit,anestimatedhalfamillionacresinall,soitwillbeimportanttoprioritizeareasatgreatestriskoffireordrought.Thestrategyalsoaimstoensurethatcarboninwoodymaterialremovedfromtheforestsislockedawayintheformofsolidlumber,burnedasbiofuelinvehiclesthatwouldotherwiserunonfossilfuels,orusedincompostoranimalfeed.Newresearchontransportationbiofuelsisunderway,andthestateplanstoencouragelumberproductionclosetoforestlands.Infuturethestateproposestotakeaninventoryofitsforests'carbon-storingcapacityeveryfiveyears.Stategovernmentsarewellaccustomedtomanagingforests,includingthoseownedbytheU.S.ForestService,buttraditionallythey'vefocusedonwildlife,watershedsandopportunitiesforrecreation.Onlyrecentlyhavetheycometoseethevitalpartforestswillhavetoplayinstoringcarbon.California'splan,whichisexpectedtobefinalizedbythegovernorearlynextyear,shouldserveasamodel.26.“Oneoftheharderchallenges”implies___A.globalclimatechangemaygetoutofcontrolB.forestsmaybecomeapotentialthreatC.peoplemaymisunderstandglobalwarmingD.extremeweatherconditionsmayarise27.Tomaintainforestsasvaluable"carbonsinks",wemayneedto_A.preservediversityofspeciesB.lowertheirpresentcarbon-absorbingcapacityC.acceleratethegrowthofyoungtreesD.strikeabalanceamongdifferentplants28.California'sForestCarbonPlanendeavorsto___A.restoreitsforestsquicklyafterwildfires.B.cultivatemoredroughtresistanttrees.C.findmoreeffectivewaystokillinsectsD.reducethedensityofsomeofitsforests29.WhatisessentialtoCalifornia'splanaccordingtopara.5?A.ToobtainenoughfinancialsupportB.Tocarryitoutbefore2020C.TohandletheareasintheseriousdangerfirstD.Toperfecttheemission-permitauctions30.theauthor'sattitudetowardCalifornia'splancanbebestdescribedas____A.supportiveB.ambiguousC.tolerantD.cautious2019考研英语二阅读理解答案解析text226.答案【B】forestsmaybecomeapotentialthreat解析：本题目为推断题，考察推理判断能力。根据题干关键词Oneoftheharderchallenges定位到第一段第一，二句。森林为我们提供了阴凉、宁静的环境，是应对气候变化斗争中更艰巨的挑战之一。即使我们人类指望森林吸收我们生产的大部分二氧化碳，我们也威胁着森林吸收二氧化碳的能力。正确答案B的forestsmaybecomeapotentialthreat森林可能成为潜在的威胁，是原文wearethreateningtheirabilitytodoso.我们也威胁着森林吸收二氧化碳的能力的同义替换，选项中的threat替换原文的threatening。干扰项A的globalclimatechangemaygetoutofcontro全球气候变化可能失控原文并未提及，属于无中生有;选项C的peoplemaymisunderstandglobalwarming人们可能误解全球变暖原文并未提及，属于无中生有;选项D的extremeweatherconditionsmayarise可能出现极端天气情况并未提及，是过度推理。27.答案【B】lowertheirpresentcarbon-absorbingcapacity解析：本题目为细节题，考察具体细节。根据题干关键词Tomaintainforestsasvaluable"carbonsinks",定位到第二段第二句。Helpingforestsflourishasvaluable"carbonsinks"longintothefuturemayrequirereducingtheircapacitytosequestercarbonnow.随着"carbonsinks"长期存在，帮助森林繁荣可能需要减少它们现在吸收碳的能力。题干中的need定位原文中的require，正确答案lowertheirpresentcarbon-absorbingcapacity降低他们目前的碳吸收能力，lower降低替换原文的reducing减少，capacity文中原词，carbon-absorbing替换原文sequestercarbon。干扰项A的preservediversityofspecies保护物种多样性，原文并未提及，属于无中生有;选项C的acceleratethegrowthofyoungtrees促进幼树生长，选项Dstrikeabalanceamongdifferentplants在不同植物之间取得平衡，故正确答案为B28答案【D】reducethedensityofsomeofitsforests解析：本题目为细节题，考察具体细节。根据题干关键词California'sForestCarbonPlan第三段第一句，题干中endeavorsto努力做替换原文的doubleeffortsto，原文thinoutyoungtreesandclearbrushinpartsoftheforest,includingbycontrolledburning通过控制燃烧，使部分森林中的幼树变薄，清除灌木。选项Dreducethedensityofsomeofitsforests减少一些森林的密度，正是原文幼树变薄，清除灌木的同意转换。干扰项Arestoreitsforestsquicklyafterwildfires.野火过后迅速恢复森林。无关信息。选项Bcultivatemoredroughtresistanttrees.培育更多的抗旱树木。正反混淆。选项C，findmoreeffectivewaystokillinsects找到更有效的杀虫方法，属于无关信息。29答案【C】Tohandletheareasintheseriousdangerfirst先处理严重危险地区解析：本题目为细节题，考察具体细节。根据题干关键词California'splanaccordingtopara.5定位到第五段第二句，题干中的essential替换到soitwillbeimportanttoprioritizeareasatgreatestriskoffireordrought.中的important，因此，将