温室效应英文课件

Teammembers：汪宇刘凯孙航舒云安TheGreenhouseEffectTeammembers：汪宇刘凯孙航舒云安1GreenhouseWhatisgreenhouse?Howdoesitinfluenceus?Whatarethefactors?Whathasbeendonetosettleit?OuropinionsandsuggestionsGreenhouseWhatisgreenhouse?H2Whatisgreenhouse?DefinitionTheso-calledgreenhouseeffectisshort-wavesolarradiationthroughtheatmosphereintotheground,andwarmingthegroundafterthelengthofradiationbeingreleasedintheatmospherebyabsorbingcarbondioxideandothersubstances,therebycreatingtheeffectofatmosphericwarming.Whatisgreenhouse?Definition3Greenhousegas:Carbondioxideisnottheonlygreenhousegas.Othergases,suchasmethane(CH4)andnitrous(氮的、硝的）oxide(NO),areevenstrongerinfrared（红外线的）absorbers.Greenhousegas:Carbondioxide4Thenaturalgreenhouseeffectiscrucial（决定性的）formaintainingthepropertemperatureneededtosustain(支持、支撑）lifeonEarth.BUT:THEGLOBALWARMING!!!Thenaturalgreenhouseeff5GlobalwarmingGlobalwarming6

Temperature

Aworldwidegreenhouseeffectmightproduceadangerouslywarmerworld.Sincethelate19thcentury,theaverageglobaltemperaturehasincreasedbetween0.3°Cand0.6°C.Internationally,2010wasthehottestyearonrecordsinceofficialweatherrecordsfirststartedbeingkeptbytheBritishinabout1860.Temperature7Estimates（估计）ofglobalaveragetemperatureshaveprojectedanincreaseofasmuchas5°Cbeforetheyear2100.Suchariseinglobaltemperaturewouldproducenewpatternsandextremedroughtandrainfall,whichwouldseriouslydisruptfoodproduction.ThiscouldpotentiallycrippletheNorthAmericancornbelt,whichproducesmuchoftheworld'sgrain,leadingtomuchhigherfoodprices,andevenlessfoodfortheThirdWorldthantheyalreadyhave.Estimates（估计）ofglo8Theotherseriousworryisthatrisingsealevelsfromthemeltingofthepolaricecouldseverelyfloodmanycountries.Ariseinsealevelsofonemetre,whichmanyexpertsarepredictingbytheyear2100(andsomeassoonas2030),wouldflood15percentofEgypt（埃及）,and12percentofBangladesh(孟加拉国).TheMaldives(马尔代夫）intheIndianOceanwouldalmostcompletelydisappear.返回Theotherseriousworryis9Whatarethefactors?

Themankindburningcoal,oil,naturalgasandtreeandproduceagreatdealofcarbondioxideandmethanesomanyyears,thosegasesgetintotheatmospheremakecarboncirculateadisequilibriumandhavechangedtheenergyoftheEarthbiosphereconversionform.Andfinallybecomeglobalwarming.Whatarethefactors?Themank10WhathadwedoneWhathadwedone11Whathasbeendonetosettleit?KyotoProtocol《京都议定书》（英文：KyotoProtocol，又译《京都协议书》、《京都条约》；全称《联合国气候变化框架公约的京都议定书》）是《联合国气候变化框架公约》（UnitedNationsFrameworkConventiononClimateChange，UNFCCC）的补充条款。是1997年12月在日本京都由联合国气候变化框架公约参加国三次会议制定的。其目标是“将大气中的温室气体含量稳定在一个适当的水平，进而防止剧烈的气候改变对人类造成伤害”。Whathasbeendonetosettlei12AOSIS(小岛国联盟):

Mostofthecountrieswhichwouldsuffermostlyfromariseinsealevelsarethepoorislandstates,sotheislandsintheCaribbean（加勒比海的）,SouthPacific（太平洋的）,Mediterranean（地中海的）andIndianOceanhaveformedtheAlliance（联盟）ofSmallIslandStates,AOSIS,sotheyhavealoudervoiceininternatioanlpoliticsandcanmakethericherdevelopedworldlistentotheirproblems.AOSIS(小岛国联盟):13返回返回14Whatshouldwedo:*Takethepublictransportation*Don'tsetoffthefirecrackers（爆竹）*Usesolar

energy*Afforestation（造林）Whatshouldwedo:*Takethep15*Trytobeavolunteers*Supportenvironmentalprotectioncommonwealth*Simplelife!~~*………温室效应英文课件16Aslongaswetrytochange,wewillsucceed!

Thankyou！Aslongaswetrytochange,w17Teammembers：汪宇刘凯孙航舒云安TheGreenhouseEffectTeammembers：汪宇刘凯孙航舒云安18GreenhouseWhatisgreenhouse?Howdoesitinfluenceus?Whatarethefactors?Whathasbeendonetosettleit?OuropinionsandsuggestionsGreenhouseWhatisgreenhouse?H19Whatisgreenhouse?DefinitionTheso-calledgreenhouseeffectisshort-wavesolarradiationthroughtheatmosphereintotheground,andwarmingthegroundafterthelengthofradiationbeingreleasedintheatmospherebyabsorbingcarbondioxideandothersubstances,therebycreatingtheeffectofatmosphericwarming.Whatisgreenhouse?Definition20Greenhousegas:Carbondioxideisnottheonlygreenhousegas.Othergases,suchasmethane(CH4)andnitrous(氮的、硝的）oxide(NO),areevenstrongerinfrared（红外线的）absorbers.Greenhousegas:Carbondioxide21Thenaturalgreenhouseeffectiscrucial（决定性的）formaintainingthepropertemperatureneededtosustain(支持、支撑）lifeonEarth.BUT:THEGLOBALWARMING!!!Thenaturalgreenhouseeff22GlobalwarmingGlobalwarming23

Temperature

Aworldwidegreenhouseeffectmightproduceadangerouslywarmerworld.Sincethelate19thcentury,theaverageglobaltemperaturehasincreasedbetween0.3°Cand0.6°C.Internationally,2010wasthehottestyearonrecordsinceofficialweatherrecordsfirststartedbeingkeptbytheBritishinabout1860.Temperature24Estimates（估计）ofglobalaveragetemperatureshaveprojectedanincreaseofasmuchas5°Cbeforetheyear2100.Suchariseinglobaltemperaturewouldproducenewpatternsandextremedroughtandrainfall,whichwouldseriouslydisruptfoodproduction.ThiscouldpotentiallycrippletheNorthAmericancornbelt,whichproducesmuchoftheworld'sgrain,leadingtomuchhigherfoodprices,andevenlessfoodfortheThirdWorldthantheyalreadyhave.Estimates（估计）ofglo25Theotherseriousworryisthatrisingsealevelsfromthemeltingofthepolaricecouldseverelyfloodmanycountries.Ariseinsealevelsofonemetre,whichmanyexpertsarepredictingbytheyear2100(andsomeassoonas2030),wouldflood15percentofEgypt（埃及）,and12percentofBangladesh(孟加拉国).TheMaldives(马尔代夫）intheIndianOceanwouldalmostcompletelydisappear.返回Theotherseriousworryis26Whatarethefactors?

Themankindburningcoal,oil,naturalgasandtreeandproduceagreatdealofcarbondioxideandmethanesomanyyears,thosegasesgetintotheatmospheremakecarboncirculateadisequilibriumandhavechangedtheenergyoftheEarthbiosphereconversionform.Andfinallybecomeglobalwarming.Whatarethefactors?Themank27WhathadwedoneWhathadwedone28Whathasbeendonetosettleit?KyotoProtocol《京都议定书》（英文：KyotoProtocol，又译《京都协议书》、《京都条约》；全称《联合国气候变化框架公约的京都议定书》）是《联合国气候变化框架公约》（UnitedNationsFrameworkConventiononClimateChange，UNFCCC）的补充条款。是1997年12月在日本京都由联合国气候变化框架公约参加国三次会议制定的。其目标是“将大气中的温室气体含量稳定在一个适当的水平，进而防止剧烈的气候改变对人类造成伤害”。Whathasbeendonetosettlei29AOSIS(小岛国联盟):