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时间:2020-01-24
《2019届安徽省滁州市定远县育才学校高三上学期期中考试英语试题(word版)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、育才学校2019届高三年级上学期期中考试英语试题第I卷选择题100分第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。第二部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。AWoulditsurpriseyo
2、utolearnthat,likeanimals,treescommunicatewitheachotherandpassontheirwealthtothenextgeneration?UBCProfessorSimardexplainshowtreesaremuchmorecomplexthanmostofuseverimagined.AlthoughCharlesDarwinthoughtthattreesarecompetingforsurvivalofthefittest,Simardshowsjusthowwronghewas.Inf
3、act,theoppositeistrue:treessurvivethroughtheircooperationandsupport,passingaroundnecessarynutrition“dependingonwhoneedsit”.Nitrogen(氮)andcarbonaresharedthroughmilesofundergroundfungi(真菌)networks,makingsurethatalltreesintheforestecologicalsystemgiveandreceivejusttherightamount
4、tokeepthemallhealthy.Thishiddensystemworksinaverysimilarwaytothenetworksofneurons(神经元)inourbrains,andwhenonetreeisdestroyed,itaffectsall.Simardtalksabout“mothertrees”,usuallythelargestandoldestplantsonwhichallothertreesdepend.Sheexplainshowdyingtreespassonthewealthtothenextge
5、neration,transportingimportantmineralstoyoungtreessotheymaycontinuetogrow.Whenhumanscutdown“mothertrees”withnoawarenessofthesehighlycomplex“treesocieties”orthenetworksonwhichtheyfeed,wearereducingthechancesofsurvivalfortheentireforest“Wedidn’ttakeanynoticeofit.”Simardsayssadl
6、y.“Dyingtreesmovenutritionintotheyoungtreesbeforedying,butwenevergivethemchance.”Ifwecouldputacrossthemessagetotheforestryindustry,wecouldmakeahugedifferencetowardsourenvironmentalprotectioneffortsforthefuture.21.Theunderlinedsentence“theoppositeistrue”inParagraph2probablymea
7、nsthattrees________.A.competeforsurvivalB.protecttheirownwealthC.dependoneachotherD.providesupportfordyingtrees22.“Mothertrees”areextremelyimportantbecausethey________.A.lookthelargestinsizeintheforestB.passonnutritiontoyoungtreesC.seemmorelikelytobecutdownbyhumansD.knowmorea
8、boutthecomplex“treesocieties”23.Theunderlinedword“it”inthelastparagr
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