欢迎来到天天文库
浏览记录
ID:53971343
大小:157.96 KB
页数:19页
时间:2020-04-11
《2018年高三英语一轮总复习专题2.5Music测试练习含解析.docx》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、专题2.5Music【测试与练习】一、阅读理解A【全国百强校】吉林省长春外国语学校2016-2017学年高一下学期期末考试英语试题Woulditsurpriseyoutolearnthat,likeanimals,treescommunicatewitheachotherandpassontheirwealthtothenextgeneration?UBCProfessorSimardexplainshowtreesaremuchmorecomplexthanmostofuseverimagined.Although
2、CharlesDarwinthoughtthattreesarecompetingforsurvivalofthefittest,Simardshowsjusthowwronghewas.Infact,theoppositeistrue:treessurvivethroughtheirco-operationandsupport,passingaroundnecessarynutrition“dependingonwhoneedsit”.Nitrogen(氮)andcarbonaresharedthroughmile
3、sofundergroundfungi(真菌)networks,makingsurethatalltreesintheforestecologicalsystemgiveandreceivejusttherightamounttokeepthemallhealthy.Thishiddensystemworksinaverysimilarwaytothenetworksofneurons(神经元)inourbrains,andwhenonetreeisdestroyed,itaffectsall.Simardtalks
4、about“mothertrees”,usuallythelargestandoldestplantsonwhichallothertreesdepend.Sheexplainshowdyingtreespassonthewealthtothenextgeneration,transportingimportantmineralstoyoungtreessotheymaycontinuetogrow.Whenhumanscutdown“mothertrees”withnoawarenessofthesehighlyc
5、omplex“treesocieties”orthenetworksonwhichtheyfeed,wearereducingthechancesofsurvivalfortheentireforest.“Wedidn’ttakeanynoticeofit.”Simardsayssadly.“Dyingtreesmovenutritionintotheyoungtreesbeforedying,butwenevergivethemachance.”Ifwecouldputacrossthemessagetothefo
6、restryindustry,wecouldmakeahugedifferencetowardsourenvironmentalprotectioneffortsforthefuture.1.Whatwouldbethebesttitleforthepassage?A.OldTreesCommunicateLikeHumansB.YoungTreesAreInNeedOfProtectionC.TreesContributeToOurSocietyD.TreesAreMoreComplexThanYouThink2.
7、InSimard’sopinion,trees.A.protecttheirownwealthB.dependoneachotherC.competeforsurvivalD.providesupportfordyingtrees3.Wecanlearnfromthepassagethat.A.if“mothertrees”arecutdown,thesurvivalfortheentireforestwillbeaffectedB.“mothertrees”areusuallyofnousetoothertrees
8、C.CharlesDarwinhadthesamethoughtasSimardD.peopleknowmuchaboutthecomplex“treesocieties”【答案】1.D2.B3.A【解析】文章介绍树和树之间不是你死我活的竞争关系,它们之间是相互依赖的,快要死的树会将自己的营养传给小树让它们更好的成长,人们如果知道这些现象,就可
此文档下载收益归作者所有