【精准高考】2020高考英语大一轮复习检测 第1部分 选修6 Unit 4　Global warming 练案 含解析.doc

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1、第一部分　选修六　Unit4Ⅰ.阅读理解A(2016·上海)Istherelinkbetweenhumansandclimatechangeornot?Thisquestionwasfirststudiedintheearly1900s.Sincethen,manyscientistshavethoughtthatouractionsdomakeadifference.In1997,theKyotoProtocolexplainedourroleintheEarth'schangingatmosphereandsetinternationallimitsforgasemissions(排

2、放)from2008to2012.Somecountrieshavedecidedtocontinuethesereductionsuntil2020.Morerecently,theParisAgreement,stuckbynearly200countries,alsoaimstolimitglobalwarming.Butjustnowhowmuchwarmeritwillgetdependsonhowdeeplycountriescutcarbonemissions.——3.5℃Thisishowmuchtemperatureswouldriseby2100evenifnatio

3、nsliveuptotheinitialParispromisestoreducecarbonemissions;thisrisecouldstillputcoastalcitiesunderwateranddriveoverhalfofallspeciestoextinction.——2℃Tomeetthisminimumgoal,theAgreementrequirescountriestotightenemissionstargetseveryfiveyears.Eventhisincreasecouldsinksomeislands,worsedrought(干旱)anddriv

4、eadeclineofuptoathirdinthenumberofspecies.——1.5℃ThisisthemostambitiousgoalfortemperaturerisesetbytheParisAgreement,afterapushbylowlyingislandnationslikeKiribati,whichsaylimitingtemperatureriseto1.5℃couldsavethemfromsinking.——0.8℃Thisishowmuchtemperatureshaverisensincetheindustrialagebegan,putting

5、us40%ofthewaytothe2℃point.——0℃Thebaselinehereisaverageglobaltemperaturebeforethestartoftheindustrialage.文章大意：本文介绍了人们一直努力减少温室气体的排放，并设立了到2100年我们应该达成的目标以及达成目标要符合的条件.1．Itcanbeconcludedfromparagraph1that__D__.A．theproblemofglobalwarmingwillhavebeenquitesolvedby2020B．gasemissionshavebeeneffectivelyredu

6、cedindevelopedcountriesC．theParisAgreementsismoreinfluentialthantheKyotoProtocolD．humanshavemadecontinuouseffortstoslowdownglobalwarming解析：推理判断题.根据文章第一段三至六句“Sincethen,manyscientistshavethoughtthatouractionsdomakeadifference.In1997，theKyoto...stuckbynearly200countries,alsoaimstolimitglobalwarming.

7、”可知自从20世纪早期开始人类就一直在努力减少温室气体的排放，希望能减缓全球变暖的趋势.故D项正确.2．IfnationscouldonlykeeptheinitialpromisesoftheParisAgreement,whatwouldhappenbytheyear2100？__D__A．Thehumanpopulationwouldincreasebyonethird.B．Littleover50%ofallspeciesw