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B6U3ReadingandThinkingEnvironmentalProtectionLookanddiscuss1.What’shappeninginthephoto2.WhydidithappenTheiceismelting.Becauseofthegreenhouseeffect.Whatotherinfluencesofthegreenhosueeffect

Videotime1.Whataretheextremeweatheranddisastersmentionedinthevideo2.WhatdoyouthinkcausessuchextremeweatheranddisastersdroughtfloodstormsealevelriseheatwavefireGlobalwarmingClimatechangePara1A.Solutionstoreducegreenhousegasemission.Para2Para3Para4Para5B.Theeffectsoftheriseintemperature.C.TheproblemthatEarthisgettingwarmerandwarmer.D.Anexampleofadeadpolarbear.E.Thecausesoftheincreaseinglobaltemperature.ReadformainideaofeachparagraphReadforstructurePart1:evidence/phenomenonexamplePart2:causesPart3:effects/influences/resultsPart4:solutionsevidenceThestructureofthetext.problemexamplecauseseffectssolutionsExpositorywritingWhile-rereading12345While-readingDividethepassageintofourpartsandfindthemainideaofeachpart.PartParagraphMainidea11-2The

ofdramaticclimatechangethathadanimpactonEarth’secology23The__________oftheincreaseintheglobalaveragesurfacetemperature34The

oftheriseintemperature45The

toreducinggreenhousegasemissionsevidencecauseconsequencessolutionsWhile-readingWhathappenedtothepolarbearinthephotoWhydidthewriterwriteaboutitCanyouuseyourwordstodescribehowclimatechangehaveinfluencedthepolarbear'slifeCarefulreadingPara.1-2While-readingClimatechangelowsea-icelevelsbearscouldnothunthadtotravelgreaterdistancestofindfoodstarvedtodeathitsdeadbodyfoundApolarbear’sdeadbodywasfoundStarvedtodeathLowsea-icelevelsClimatechangeThebearcouldnothuntsealsHadtotravelgreaterdistancetofindfoodWhile-readingWhyisthe"natural"greenhouseeffectimportantandnecessaryWhataretheconsequencesofhighgreenhousegasemissionsPara.3While-readingGreenhouseeffectnaturalgreenhouseeffectkeepingEarth’sclimatewarmandhabitableman-mangreenhouseeffectcausingEarth’ssurfacetemperaturetorisequicklyiftoomuchheatenergyistrappedWhile-readingWhatisadiagramHaveyoueverseenanydiagramsinyourphysicsorgeographycoursebooksWhendoauthorsusediagramsintheirwritingWhat’sthebenefitofusingdiagramsWhile-readingWhatisthemainideaofthisparagraphCanyouuseyourwordstosummariseitWhataretheconsequencesoftheglobaltemperatureriseWhydidtheauthormentiontheclimatescientists'warningPara.4While-readingGroupDiscussion:Whatistheauthor'spurposeofwritingthistextWhatpoliciescanthegovernmentmaketoreducegreenhousegasemissionsGiveyoursuggestions.Howcanindividualsreduce“carbonfootprint”WhyisaquestionleftattheendPara.5Climatechange

Evidence

SolutionsCausesEffects

governmentindividualsextremeweathernaturaldisastersGreenhouseeffectnatural

greenhouseeffectman-made

greenhouseef

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