高考英语总复习 阅读理解专项攻略十二 生态环保类课件 外研版.ppt

人与自然和谐发展 是时代的主题 生态环保的话题也越来越多地出现在新试题中 在命题方面有以下趋势 1 题材 强调人与自然和谐发展 2 选材 关注人 自然的生态现状和未来发展 3 命题 形式多样 突出整体理解 合理推断 a possible solution to global warming may be further away than ever accordingtoanewreportpublishedinthejournalnature scientistsmeasuringhowmuchofthegreenhousegascarbondioxideislockedawayinthedeepoceanbyplanktonwhenitdiesfoundthatitwassignificantlylessthanpreviousestimates planktonisanaturalsponge 海绵 forcarbondioxide itoccursnaturallyintheoceananditsgrowthisstimulatedbyironwhichitusestophotosynthesise 光合作用 andgrow whenplanktondiesitsinkstothebottomoftheoceanlockingawaysomeofthecarbonithasabsorbedfromtheatmosphere fertilisingplanktonbytheartificialadditionofironhaslongbeenproposedasapotentialwaytogeo engineertheremovalofcarbondioxidefromtheatmosphere researchersanalysedanareaofthesouthernoceanknowntobenaturallyrichinironandtheirreportrevealsthattheamountofcarbonsequestered 隐藏 tothedeepoceanforagiveninputofnaturalironfallsfarshortofpreviousgeo engineeringestimates thishasseriousimplicationsforproposalstoinfluenceclimatechangethroughironfertilisationofthesea yetsomeresearchersbelievethatthetheoryshouldnotbediscountedandthatmoreresearchisneeded drgaryfonesisamarinebiogeochemistattheuniversityofportsmouth sschoolofearthandenvironmentalscience hewaspartoftheteamwhichcarriedoutthestudyaroundthecrozetislandsinthesouthernocean hesaid weknowthatcarbonistransportedtothedeepoceanandseabed 海底 viatheplankton butthequestionishowmuchandforhowlong thecombinedresultsofallthestudiesundertakensofarindicatethattherecouldbeotherfactorsinfluencingtheamountofcarbonexported 1 whichstatementofthefollowingistheclosesttotheunderlinedsentenceinthemeaning a peoplewillneversolvetheproblemofglobalwarming b asolutiontotheproblemofglobalwarmingismoreeffectivethanever c ithasbeenfoundtosolvetheproblemofglobalwarming d thereisstillalongwaytogotosolvetheproblemofglobalwarming 2 accordingtothepassage whatdoesplanktonusetogrow a carbondioxide b iron c photosynthesise d seawater 3 inwhichsectionofanewspapercanyouprobablyfindthisarticle a entertainmentreportb societynewsc scientificexplorationd advertisementinformation 4 whichofthefollowingstatementsisnottrue a researchersoriginallythoughtthatthesouthernoceanisrichinironresources b planktoncaneasilyabsorbcarbondioxide whichoccursnaturallyintheocean c therecouldn tbeotherfactorsinfluencingtheamountofcarbonexportedexceptplankton d whenplanktondiesitsinkstothebottomoftheoceanlockingawaysomeofthecarbon 5 inthelastparagraph quotedrgaryfones wordsinordertoshowthat a thenumberofcarbonwhichistransportedtothedeepoceanandseabedisstillfurtherstudiedb thewayofcarbonwhichistransportedtothedeepoceanandseabedisstillfurtherstudiedc thetimeofcarbonwhichistransportedtothedeepoceanandseabedisstillfurtherstudiedd thefactorsofcarbonwhichistransportedtothedeepoceanandseabedisstillfurtherstudied 语篇解读 本文是发表在自然杂志上的一份新的报告 根据报告的内容可知 找到解决全球变暖的办法可能会比以往任何时候都遥远 还有大量的工作要做 1 d细节理解题 根据下文第三段最后一句话 thishasseriousimplicationsforproposalstoinfluenceclimatechangethroughironfertilisationofthesea 的阐述 可知由于浮游生物靠铁来生长 它锁定了大量的铁 已严重影响了一些通过海洋里丰富的铁资源来影响气候变化的建议 可知这个方法行不通 故人们还有很长的路要走 故答案为d 2 b细节理解题 根据文章第二段中 itsgrowthisstimulatedbyironwhichitusestophotosynthesise 光合作用 andgrow 可知 浮游生物的成长是靠它用来光合作用和成长的铁来刺激的 故答案为b 3 c文章归属题 纵观全文这是一篇报道寻找解决全球变暖的一种解决方法 属于科技探索类内容 而非娱乐报导 社会新闻和广告信息 故答案应该是c 4 c细节判断题 根据文章第三段 researchersanalysedanareaofthesouthernoceanknowntobenaturallyrichiniron 可知a选项正确 根据第二段中 planktonisanaturalsponge 海绵 forcarbondioxide 可知选项b表述正确 根据文章最后一句话 sofarindicatethattherecouldbeotherfactorsinfluencingtheamountofcarbonexported 可知c选项表述错误 从第二段 whenplanktondiesitsinkstothebottomoftheoceanlockingawaysomeofthecarbon 可知d表述也正确 故答案为c 5 a细节理解题 根据博士的话 butthequestionishowmuchandforhowlong 可知答案为a 难句分析 原文 itoccu