2019考研英語(yǔ)二閱讀理解真題及答案解析text2

2019考研英語(yǔ)二閱讀理解真題及答案解析text2森林為我們提供了陰涼、寧?kù)o的環(huán)境，是應(yīng)對(duì)氣候變化斗爭(zhēng)中更艱巨的挑戰(zhàn)之一。小編為大家提供2019考研英語(yǔ)二閱讀理解真題及答案解析text2，一起來(lái)學(xué)習(xí)一下吧！2019考研英語(yǔ)二閱讀理解真題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考研英語(yǔ)二閱讀理解答案解析text226.答案【B】forestsmaybecomeapotentialthreat解析：本題目為推斷題，考察推理判斷能力。根據(jù)題干關(guān)鍵詞Oneoftheharderchallenges定位到第一段第一，二句。森林為我們提供了陰涼、寧?kù)o的環(huán)境，是應(yīng)對(duì)氣候變化斗爭(zhēng)中更艱巨的挑戰(zhàn)之一。即使我們?nèi)祟?lèi)指望森林吸收我們生產(chǎn)的大部分二氧化碳，我們也威脅著森林吸收二氧化碳的能力。正確答案B的forestsmaybecomeapotentialthreat森林可能成為潛在的威脅，是原文wearethreateningtheirabilitytodoso.我們也威脅著森林吸收二氧化碳的能力的同義替換，選項(xiàng)中的threat替換原文的threatening。干擾項(xiàng)A的globalclimatechangemaygetoutofcontro全球氣候變化可能失控原文并未提及，屬于無(wú)中生有;選項(xiàng)C的peoplemaymisunderstandglobalwarming人們可能誤解全球變暖原文并未提及，屬于無(wú)中生有;選項(xiàng)D的extremeweatherconditionsmayarise可能出現(xiàn)極端天氣情況并未提及，是過(guò)度推理。27.答案【B】lowertheirpresentcarbon-absorbingcapacity解析：本題目為細(xì)節(jié)題，考察具體細(xì)節(jié)。根據(jù)題干關(guān)鍵詞Tomaintainforestsasvaluable"carbonsinks",定位到第二段第二句。Helpingforestsflourishasvaluable"carbonsinks"longintothefuturemayrequirereducingtheircapacitytosequestercarbonnow.隨著"carbonsinks"長(zhǎng)期存在，幫助森林繁榮可能需要減少它們現(xiàn)在吸收碳的能力。題干中的need定位原文中的require，正確答案lowertheirpresentcarbon-absorbingcapacity降低他們目前的碳吸收能力，lower降低替換原文的reducing減少，capacity文中原詞，carbon-absorbing替換原文sequestercarbon。干擾項(xiàng)A的preservediversityofspecies保護(hù)物種多樣性，原文并未提及，屬于無(wú)中生有;選項(xiàng)C的acceleratethegrowthofyoungtrees促進(jìn)幼樹(shù)生長(zhǎng)，選項(xiàng)Dstrikeabalanceamongdifferentplants在不同植物之間取得平衡，故正確答案為B28答案【D】reducethedensityofsomeofitsforests解析：本題目為細(xì)節(jié)題，考察具體細(xì)節(jié)。根據(jù)題干關(guān)鍵詞California'sForestCarbonPlan第三段第一句，題干中endeavorsto努力做替換原文的doubleeffortsto，原文thinoutyoungtreesandclearbrushinpartsoftheforest,includingbycontrolledburning通過(guò)控制燃燒，使部分森林中的幼樹(shù)變薄，清除灌木。選項(xiàng)Dreducethedensityofsomeofitsforests減少一些森林的密度，正是原文幼樹(shù)變薄，清除灌木的同意轉(zhuǎn)換。干擾項(xiàng)Arestoreitsforestsquicklyafterwildfires.野火過(guò)后迅速恢復(fù)森林。無(wú)關(guān)信息。選項(xiàng)Bcultivatemoredroughtresistanttrees.培育更多的抗旱樹(shù)木。正反混淆。選項(xiàng)C，findmoreeffectivewaystokillinsects找到更有效的殺蟲(chóng)方法，屬于無(wú)關(guān)信息。29答案【C】Tohandletheareasintheseriousdangerfirst先處理嚴(yán)重危險(xiǎn)地區(qū)解析：本題目為細(xì)節(jié)題，考察具體細(xì)節(jié)。根據(jù)題干關(guān)鍵詞California'splanaccordingtopara.5定位到第五段第二句，題干中的essential替換到soitwillbeimportanttoprioritizeareasatgreatestriskoffireordrought.中的important，因此，將