2019-2020学年高中英语 Unit 2 The environment Section Ⅴ课件

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SectionⅤProject[原文呈现]ProtectingtheYangtzeRiverAsthethirdlongestriver①intheworld,thehealthoftheYangtzeRiverhasraised②concern③bothinChinaandabroad④.Rapiddevelopmentandanincreaseinpopulation⑤havemeant⑥thattheamountofwatertakenfromtheriverisrising,andthatthewastebeingputbackinto⑦theriverhasbeenincreasing.Thisisnotgoodnewsforthepeoplewhorelyon⑧theYangtzeRiverforwater⑨.Norisitgoodnewsforthewiderange⑩offishandwildlife⑪thatliveinoralongtheriver⑫.Manypeoplehaverecognizedtheimportanceofprotecting⑬theYangtzeRiver,andorganizationsandprojectshavebeensetup⑭todealwith⑮theproblem.TheGreenRiverOrganization,forexample,educatespeopleontheimportanceofprotectingthisgreatriver.Italsowatches⑯theriverandstopstheillegal⑰huntingofanimals,which⑱hasputthewildanimalpopulationindanger⑲.[读文清障]①thethirdlongestriver第三长河②raisevt.引起;提出③concernn.关心,关注④inChinaandabroad在国内外⑤anincreaseinpopulation人口的增长⑥meanvt.&vi.意味着,意图,打算;意指⑦put...backinto把……放回⑧relyon依靠,依赖⑨who引导定语从句,修饰先行词thepeople。⑩range[reIndʒ]n.范围;一系列;山脉vi.(在一定范围内)变化;包括;排列,排序⑪wildlifen.野生生物⑫nor位于句首时,句子用部分倒装语序。that引导定语从句,修饰先行词fishandwildlife。⑬theimportanceofdoingsth.做某事的重要性⑭setup创立,建立⑮dealwith处理⑯watchv.监视⑰illegal[I'liːɡl]adj.违法的,非法的⑱which引导非限制性定语从句,对theillegalhunting加以补充说明。⑲indanger处于危险中保护长江[第1~2段译文]作为世界第三长河,长江的环境问题已经引起了国内外的关注。飞速的经济发展和人口增长意味着取自长江的水量不断增加,而排回到长江中的废物也在不断增加。这对依赖长江用水的人来说是个不好的消息。对生活在江中或沿岸的大量鱼类和野生生物来说也是个不好的消息。许多人已经认识到了保护长江的重要性,他们已经成立组织并设立项目来处理这个问题。例如,绿色江河组织教育人们,让人们了解保护这条大河的重要性。该组织还监视长江,阻止非法捕捞,非法捕捞已经威胁到野生动物的数量。Twospecialgovernmentprojectsarealsounderway⑳.Thefirstproject,awaterandsoilconservation○21project,wassetupin1989.Thisprojectresultedin○22farmersreplacingtheircropswithtreesorgrass○23.Ithasalreadybeenasuccess○24becauseithashelpedimprove○25thelocalenvironmentandthelandaroundtheriver.Thesecondprojectincludesnaturereserves○26forwhite­flagdolphins○27,oneoftherarestanimals○28intheworld.Thenumberofwhite­flagdolphinsinChinahasdropped○29becauseofpollutionintheYangtzeRiver.Thewhite­flagdolphinwaslastseenseveralyearsago,thoughscientistsarestillhopefulthattheanimalhassurvived○30.⑳underway进行中○21conservation[ˌkɒnsə'veIʃn]n.(对自然环境的)保护○22resultin导致;引起resultfrom由……造成○23replacecropswithtreesorgrass退耕还林或退耕还草○24asuccess一件成功的事;一个成功的人○25helpimprove帮助提高○26naturereserve自然保护区○27dolphin['dɒlfIn]n.海豚white­flagdolphinn.白鳍豚○28oneoftherarestanimals最稀有的动物之一○29thenumberof...作主语时,句子谓语动词用单数形式。anumberof...作主语时,句子谓语动词用复数形式。○30though引导让步状语从句,其中that引导的从句作hopeful的宾语。[第3~4段译文]两个特设的政府项目也在进行中。第一个项目是水土保护项目,启动于1989年。这个项目使得农民退耕还林或退耕还草。这个项目已经取得成功,因为它已经帮助改善了当地的环境和江边的土地情况。第二个项目包括白鳍豚自然保护区。白鳍豚是世界上最稀有的动物之一。由于长江的污染,中国白鳍豚的数量已经减少。尽管科学家还在期盼着白鳍豚不会绝种,但人们最后一次看到白鳍豚已经是在好几年前了。Westillhavealongwaytogo○31tosolvealltheproblemsinregardto○32theYangtzeRiver.However,peoplehavefinallyrealizedthatitistheirresponsibilitytoprotectthisgreatriver○33.Becauseofthis,thesituationontheYangtzeRiverisimproving.Theefforts○34oftheChinesegovernmentandpeopletoprotectthismuch­loved○35riverwillbeappreciated○36foryearstocome.○31havealongwaytogo有很长的一段路要走○32in/withregardto关于,至于○33that引导宾语从句,宾语从句中it作形式主语,动词不定式短语作真正的主语。○34effortn.努力○35much­lovedadj.非常热爱的○36appreciate[ə'priːʃIeIt]vt.欣赏,赞赏;感谢;领会[第5段译文]要解决与长江有关的所有问题,我们还有很长的路要走。但是,人们终于认识到他们有责任来保护这条大河。因此,长江的环境正在改善。中国政府和人民为保护这条人们深爱的大河所做出的努力会在未来多年里得到赞赏。Climate①changeandalow­carbon②lifeThereisnodoubtthattheworldclimatehasbeenchanginginrecentyears③.Manypeopleblamethischangeon④gasessuchascarbondioxide⑤.Animalsandhumansproducecarbondioxidewhentheybreathe.However,manyotherhumanactivitiesalsoletoff⑥carbongases⑦.Anytime⑧somethingisburnt,carbonisputintotheatmosphere.Carsandothervehicles⑨burnpetrol⑩intheirengines⑪,andelectrical⑫powerplants⑬mostoftenburnfuels⑭suchascoalandoilinordertoproduceelectricity.Therefore,themorepetrolandelectricityweconsume⑮,themorecarbonwearelettingoff⑯.①climate['klaImət]n.气候②low­carbon[ˌləʊ'kɑːbən]adj.低碳的③Thereisnodoubtthat...是固定句式,其中that引导同位语从句。④blame...on...将……归咎于……⑤carbon['kɑːbən]n.碳dioxide[daI'ɒksaId]n.二氧化物carbondioxiden.二氧化碳⑥letoff排放⑦carbongases碳化气体⑧anytimeadv.无论何时,任何时候⑨vehicle['viːəkl]n.交通工具,车辆⑩petrol['petrəl]n.汽油⑪engine['endʒIn]n.发动机,引擎⑫electrical[I'lektrIkl]adj.电的,用电的⑬plant[plɑːnt]n.工厂;发电厂⑭fuel['fjuːəl]n.燃料vt.&vi.提供燃料;加油⑮consume[kən'sjuːm]vt.消耗,耗费;消费⑯themore...,themore...越……就越……,前者相当于条件,后者相当于结果。表示结果的分句中含有定语从句wearelettingoff,修饰carbon。气候变化和低碳生活[第1段译文]毫无疑问,在最近几年里,世界气候一直在变化。许多人将这一变化归咎于二氧化碳等气体。动物和人类在呼吸时会产生二氧化碳。然而,人类的许多其他活动也会释放出碳化气体。每当物体燃烧时,碳就会被排放到大气中。小汽车和其他车辆燃烧汽油来发动引擎,发电站通常靠燃烧诸如煤和油之类的燃料来发电。因此,我们消耗的汽油和电能越多,我们排放的碳就越多。Onethingwecanalldotohelpsolvethisproblem⑰istowalkoruseabicyclewhenpossible⑱.Althoughweproducecarbonwhenwebreathe,thecarbonweproduceismuchlessthan⑲thatproducedbyacar.Ofcourse,therearetimeswhenweneedtotravellongdistances⑳.Inthiscase○21,publictransportsuchasbusesandtheundergroundisalwaysamuchbetterchoicethanaprivatecarorataxi.Ifyoumust○22driveacar,itisnevergood○23totravelalone○24—youshouldtrytofindotherpeopletotravelwithyou.⑰wecanalldo是省略了that的定语从句,修饰先行词onething。⑱whenpossible为省略句,补全应为whenitispossible。⑲muchlessthan比……少得多⑳travellongdistances出远门,长途旅行○21inthiscase在这种情况下○22must偏偏,偏要○23nevergood完全不好,绝对不好○2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