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人教版选性必修三Period1:ReadingandThinkingClimateChangeRequirestheWorld’sAttentionUnit3ENVIRONMENTALPROTECTION
Starvedpolarbears
LeadinTheeffectsaredestructiveasfollows:Thesealeveltorise.Severestorms,floods,droughts,famines,thespreadofdiseases,anddestructionofspecies.Wideanimalsdiedbecauseofstarvation.Forestfireoccursfrequentlybecauseoftheextremehotweather.Whatdoyouknowaboutglobalwarming?
Whatisthegraphabout?2.Whatinformationcanyougetfromit?ResearchintothepicturesIt’saboutthechangeofglobalsurfacetemperature.Itshowsusthattheglobaltemperatureisrisingsteadilyandcontinuously.
2.Whathappenedinthepicture?Whatmaybethecauseofthedeathofthepolarbear?Globalwarmingcausesthemeltingoficebergandsomepolarbearsmayhavesufferedfromthelackoffood.Adeadpolarbearwasfoundanditis“skinandbones.”
Readthetextandworkoutthemainideaofeachparagraph.01lobalclimateischangingdramatically.AnalarmingcaseaboutabearstarvedtodeathWhatiscausingtheincreaseintheglobalaveragesurfacetemperatureThebadeffectsoftheriseintemperatureandthewarningFurtherpossiblechangestotheglobalclimateandourdutySkimming
Readthetextandanswerthequestions:1.Whatistheevidenceofglobalwarming?2.Whyisthe“natural”greenhouseeffectimportantandnecessary?3.Whataretheconsequenceofhighgreenhousegasemissions?4.Whydidtheauthormentiontheclimatescientists’warning?5.Whatistheauthor’spurposeofwritingthetext?Detailed-Reading
1.Whatistheevidenceofglobalwarming?2.Whyisthe“natural”greenhouseeffectimportantandnecessary?Becausegreenhousegasestrapheatandkeepstheearthwarmandhabitable.Warmingoceanandatmosphere;meltingandrisingsealevel;thestarvedpolaranimals;theextremeweatherandnaturaldisastersReadthetextandanswerthequestions:Detailed-Reading
3.Whatar
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