【北京雅思】2013年9月28日雅思阅读考题回顾
发布时间：2023-01-06 01:10:25
雅思考试阅读考题回顾朗阁海外考试研究中心宋媛婧考试日期：2013年9月28日ReadingPassage1Title:TemperatureRising判断题；Questiontypes:填空题；人物理论匹配题；关于全球变暖的问题，关注全球变暖给skiresort和divingindustry带来文章内容回顾的影响。BeyondGlobalWarming:EcologyandGlobalChangeWhileecologistsinvolvedinmanagementorpolicyoftenareadvisedtolearntodealwithuncertainty,thereareanumberofcomponentsofglobalenvironmentalchangeofwhichwearecertain–certainthattheyaregoingon,andcertainthattheyarehuman—caused.Someofthesearelargelyecologicalchanges,andallhaveimportantecologicalconsequences.Threeofthewell—documentedglobalchangesare:increasingconcentrationsofcarbondioxideintheatmosphere;相关英文原文阅读alterationsinthebiogeochemistryoftheglobalnitrogencycle;andongoinglanduse/landcoverchange.Humanactivity–nowprimarilyfossilfuelcombustion–hasincreasedcarbondioxideconcentrationsfrom°280to355mL/Lsince1800;theincreaseisunique,atleastinthepast160000yr,andseverallinesofevidencedemonstrateunequivocallythatitishuman—caused.Thisincreaseislikelytohaveclimaticconsequences–andcertainlyithasdirecteffectsonbiotainallEarth'sterrestrialecosystems.Theglobalnitrogencyclehasbeenalteredbyhumanactivitytosuchanextentthatmorenitrogenisfixedannuallybyhumanity(primarilyfornitrogenfertilizer,alsobylegumecropsandasabyproductoffossil
fuelcombustionthanbyallnaturalpathwayscombined.Thisaddednitrogenaltersthechemistryoftheatmosphereandofaquaticecosystems,contributestoeutrophictionofthebiosphere,andhassubstantialregionaleffectsonbiologicaldiversityinthemostaffectedareas.Finally,humanlanduse/landcoverchangehastransformedone—theirtoone—halfofEarth'sice—freesurface.Thisinandofitselfprobablyrepresentsthemostimportantcomponentofglobalchangenowandwillforsomedecadestocome;ithasprofoundeffectsonbiologicaldiversityonlandandonecosystemsdownwindanddownstreamofaffectedareas.Overall,anycleardichotomybetweenpristineecosystemsandhuman—alteredareasthatmayhaveexistedinthepasthasvanished,andecologicalresearchshouldaccountforthisreality.Thesethreeandotherequallycertaincomponentsofglobalenvironmentalchangearetheprimarycausesofanticipatedchangesinclimate,andofongoinglossesofbiologicaldiversity.Theyarecausedinturnbytheextraordinarygrowthinsizeandresourceuseofthehumanpopulation.Onabroadscale,thereislittleuncertaintyaboutanyofthesecomponentsofchangeortheircauses.However,muchofthepublicbelievesthecauses–eventheexistence–ofglobalchangetobeuncertainandcontentioustopics.Byspeakingouteffectively,wecanhelptoshiftthefocusofpublicdiscussiontowardswhatcanandshouldbedoneaboutglobalenvironmentalchange.人名的Matching题属于简单题型，定位非常容易。而是非无判断题及填空也是常考题型难度分析题型之一，掌握相应技巧，难度不大。Matching（人名&观点）在近期的雅思阅读考试中出现的次数比较多。做这一题型，首先要明确它的题干是有序还是无序的（人名出现在题干中一般为有序）。其次要注意解题的顺序，若是有序型的，则可按人名在文中出现的顺序解题，若是无题型技巧分析序型的，按人名出现次数从少到多解题。在解题时，当定位到某一人名后，要特别留意此人所说的话（即引号中的内容），而这一人名后附加的一长串头衔，则可省略不读。剑桥雅思推荐原文练习剑6Test1Passage3ClimateChangeandtheInuitReadingPassage2
【北京雅思】2013年9月28日雅思阅读考题回顾
