Unit3EnvironmentalProtectionReadingandThinking知识点课件高中英语人教版选择性

Unit3

Environmentalprotection单词听写graph

n.

图；图表；曲线图emission

n.

排放物；散发物；排放melt

vi.&vt.(使)融化；熔化；软化starve

vi.&vt.(使)挨饿；饿死seal

n.

海豹ecology

n.生态；生态学release

vt.&n.排放；释放；发布methane

n.

甲烷；沼气carbon

n.碳dioxide

n.二氧化物carbondioxide

二氧化碳habitable

adj.适合居住的sustain

vt.维持；遭受；承受住sustainable

adj.可持续的；合理利用的Para1

CLIMATECHANGEREQUIRESTHEWORLD'SATTENTION

Wehaveknownaboutclimatechangefordecades.ThereislittledoubtthatEarthisgettingwarmerandwarmer(seethegraph).Awarmingoceanandatmospherealongwithmeltingiceandrisingsealevelsprovideevidenceofadramaticchangeintheglobalclimate.climatechange气候变化theworld'sattention

全世界的关注knowabout...知道...;了解...fordecades数十年来;几十年来Thereislittledoubtthat...毫无疑问...getwarmerandwarmer变得越来越暖alongwith...

和…一起;随着;除…以外（还）;连同...meltingiceandrisingsealevels冰的融化和海平面的上升adramaticchangeintheglobalclimate全球气候的剧烈变化provideevidenceof...提供了...的证据

CLIMATECHANGEREQUIRESTHEWORLD'SATTENTION

Wehaveknownaboutclimatechangefordecades.ThereislittledoubtthatEarthisgettingwarmerand

warmer(seethegraph).Awarmingoceanandatmospherealongwithmeltingiceandrisingsealevelsprovideevidenceofadramaticchangeintheglobalclimate.knownaboutfordecadesThereislittledoubtthatgettingwarmerandwarmeralongwithprovideadramaticchangePara2In2013,alotofpeoplewereshockedby

anewsphotoofadeadpolarbearthatwasfoundonNorway’sArcticislandofSvalbard.Accordingtothescientistswhofounditsdeadbody,allthatremainedofthepolarbearwas"skinandbones".Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedtohavestarvedanddied.Expertsclaimedthatlowsea-icelevelscausedbyclimatechangemeantthatthebearcouldnothuntsealsasbefore,soithadtotravelgreaterdistancesinordertofindfood.ThisalarmingcaseshowedhowtheincreaseintemperaturehadanimpactonEarth’secology.beshockedby...anewsphotoof...allthatremainedofthepolarbearskinandbonesfromthepositionofitsdeadbodyappeartohavestarvedanddiedclaimthat...

meanthat...lowsea-icelevelscausedbyclimatechange

asbefore

travelgreaterdistances

thisalarmingcase

theincreasein...haveanimpacton…被......震惊一张...的新闻照片

北极熊所剩下的一切皮包骨头从它的尸体的位置来看似乎已经饿死了声称...

意味着...气候变化引起的低海冰面

如以前;依旧;照旧

走很远的距离这个令人震惊的案例在...方面的增长对…有影响In2013,alotofpeople

wereshockedby______newsphotoofadeadpolarbear__________wasfoundonNorway’sArcticislandofSvalbard.Accordingtothescientists__________founditsdeadbody,all__________remained__________thepolarbearwas"skinandbones".Anexpert__________hasstudiedpolarbearsformanyyearssaid__________fromthepositionofitsdeadbody,thebearappeared_________________(starve)anddied.Expertsclaimed__________lowsea-icelevelscausedbyclimatechangemeantthatthebearcouldnothuntseals__________

(依旧),soithadtotravelgreater______________(distant)inordertofindfood.Thisalarmingcaseshowedhowtheincrease________temperature________________________________(对…有影响)Earth’secology.thatawhoofthatwhothattohavestarvedthatasbeforedistancesinhadanimpactonThenwhatiscausingtheincreaseintheglobalaveragesurface

temperature?Climatescientistsoftenmentionakeyclimateprocesscalledthe"greenhouseeffect"whichhastwocommonmeanings:the"naturalgreenhouseeffectandthe"man-madegreenhouseeffect.The"natural"greenhouseeffectreferstothefactthatheatfromthesunenterstheatmosphereandwarmsEarth'ssurfaceasshort-waveradiation.Theheatisreleasedbackintospaceatlongerwavelengths.Greenhousegasesintheatmosphere,suchasmethaneandcarbondioxide,trapsomeoftheheat,keepingEarth'sclimatewarmandhabitable.Withoutthisprocess,Earthcouldnotsustainlife.However,the"man-madegreenhouseeffect"hasnowbecomeabigproblem.Whenpeopleproducehugeamountsofextragreenhousegasesbyburningfossilfuels,moreheatenergyistrappedintheatmosphereandcausesEarth'ssurfacetemperaturetorisequickly.Para3theglobalaveragesurfacetemperatureClimatescientistsakeyclimateprocesscalledthe"greenhouseeffect"twocommonmeaningsreferto...refertothefactthat...

entertheatmosphere

asshort-waveradiation

bereleasedbackintospace

atlongerwavelengths

trapsomeoftheheat

全球平均表面温度气候学家们

一个称为“温室效应”的重要气候过程两个普遍的含义指的是；描述；提到；查阅指的是……这个事实进入大气层以短波辐射的形式被释放回太空以更长的波长困住部分热量keepEarth'sclimatewarmandhabitablewithoutthisprocesssustainlifehugeamountsof+U/Chugeamountsofextragreenhousegases

burnfossilfuelsbetrappedin...causeEarth'ssurfacetemperaturetorisendhabitable使地球的气候温暖宜居没有这个过程维持生命大量的...大量额外的温室气体燃烧化石燃料被困在......

引起地球表面温度上升Thenwhatiscausing(cause)theincreaseintheglobalaveragesurfacetemperature?Climatescientistsoftenmentionakey

(关键的)climateprocesscalled(call)the"greenhouseeffect

(温室效应)"whichhastwocommonmeanings:the"natural

(nature)greenhouseeffectandthe"man-made(人造的)greenhouseeffect.The"natural"greenhouseeffectrefersto(指的是)thefactthatheatfromthesunenters(进入)theatmosphere(大气)andwarms(使...变暖)Earth'ssurfaceas(作为)short-waveradiation.Theheatisreleasedback

into(被释放回)spaceatlongerwavelengths(以长波的形式).Greenhousegasesintheatmosphere,suchasmethaneandcarbondioxide,trap(困住)someoftheheat,keeping(keep)Earth'sclimatewarmandhabitable.Withoutthisprocess,Earthcouldnotsustainlife(维持生命).However,the"man-madegreenhouseeffect"hasnowbecomeabigproblem.Whenpeopleproducehugeamountsof

(大量的)extragreenhousegasesbyburningfossilfuels(燃烧化石燃料),moreheatenergyistrappedin(被困在)theatmosphereandcausesEarth'ssurfacetemperaturetorise(rise)quickly.causingkeycalledgreenhouseeffectnaturalman-madereferstoentersatmospherewarmsasisreleasedbackintoatlongerwavelengthstrapkeepingsustainlifehugeamountsofburningfossilfuelsistrappedintoriseThereisstrongandcomprehensiveevidence

thattheriseintemperaturehasledtoanincreasein

extremeweatherandnaturaldisastersworldwide,notonly

causingseriousdamage,butalso

costinghumanlives.Climatescientistshavewarnedthatifwedonottakeappropriateactions,thiswarmingtrendwillprobablycontinueandtherewillbeahigherpricetopay.Infact,newsreportsarefrequentlybroadcastaboutextremerainstormsandheatwavescausingdeathsandeconomiclosses。Para4Thereisstrongandcomprehensiveevidencethat...theriseintemperatureleadto...anincreasein...extremeweathernaturaldisastersworldwidecauseseriousdamagecosthumanlivestakeappropriateactions

thiswarmingtrend

ahigherpricetopay

causedeathsandeconomiclosses有充分而全面的......证据

温度的升高导致............的增长/增加极端天气全球自然灾害造成严重破坏造成人类生命损失采取适当的行动这种变暖趋势要付出更高的代价造成死亡和经济损失Thereisstrongandcomprehensiveevidence_________theriseintemperature____________(lead)to_____increaseinextremeweatherandnaturaldisastersworldwide,notonly__________(cause)serious__________(damage),butalso__________(cost)human__________(life).Climatescientists________________(warn)that_______wedonot________________________(采取适当的行动),thiswarmingtrendwillprobablycontinueandthere___________(be)ahigherprice___________(pay).Infact,newsreportsarefrequentlybroadcastaboutextremerainstormsandheatwaves___________(cause)

___________(die)andeconomic___________(lose).thathasledancausingdamagecostingliveshavewarnediftakeappropriateactionswillbetopaycausingdeathslossescontinuedgreenhousegasemissions

resultin

achangein/tosth..long-lastingchangestotheglobalclimateconsiderdoingsthmakepoliciestakeappropriateactionsandmeasuresreducegreenhousegasemissionsasindividuals

onthisplanetreduceour"carbonfootprint"restricttheamountofcarbondioxide

Itisourresponsibilitytodosth

seizeeveryopportunitytodosthcausesandimpactsthemostseriousissueaffectingallofus持续的温室气体排放导致...；造成...

的变化/改变/变革全球气候的持久变化考虑做某事

制定政策采取适当的行动和措施

减少温室气体排放作为个人

在这个星球上减少我们的“碳足迹”限制二氧化碳的量这是我们的责任去做...抓住每个机会做某事原因和影响影响我们最严重的问题______________(continue)greenhousegas_____________(emit)

_______________(导致)furtherwarmingandlong-lastingchanges________theglobalclimate.This___________(require)theattentionofpeopleallovertheworld.Governmentsneedtoconsider_________(make)policiesand______________________(采取适当的行动和措施)toreducegreenhousegas___________

(emit).We__________________(作为个人)canalsoreduceour"carbonfootprint"byrestricting_________amountofcarbondioxideourlifestylesproduce.Itisour____________(responsible)toseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,along_________itscausesandimpacts,becausethisisthemostseriousissue_______________(affect)allofusonthisplanet.Sowhatwillyoudotohelp?Continuedemissionswillresultintorequiresmakingtakingappropriateactionsandmeasuresemissionsasindividualstheresponsibilitywithaffecting1meltingice2provideevidenceof3adramaticchange4skinandbones 5traptheheat6sustainlife7hugeamountsof正在融化的冰为……提供依据/证据急剧变化吸收热量皮包骨大量的维系生命Importantphrases(P26~P27)8fossilfuels9payahighprice10long-lastingchanges11makepolicies12seizetheopportunity13mapout14causeandeffect化石燃料付出巨大的代价持久的变化抓住机会制定政策规划；安排因果Thereislittledoubt1.thatEarthisgettingwarmerandwarmer.In2013，manypeople2.wereshocked(shock)byanewsphotoofadeadpolarbearwhichappearedtohavestarvedanddied.Expertsclaimedthatlowsea－icelevels3.caused(cause)byclimatechangemeantthebearcouldnothuntsealsasbef