【课件】Unit+3Reading+and+Thinking+课件-高中英语人教版（2019）选择性必修第三册

Unit3EnvironmentalProtectionPeriod2:ReadingandThinking:ClimateChangeRequirestheWold’sAttentionLearningaims:Bytheendoftheclass,studentsareableto010203Tohaveabetterunderstandingofclimatechangeandthestructureofwholepassage.Beawareoftheimportanceofcuttingdowngreenhousegasandtakeeffectiveactiontosolveit.Thinkdeeplyabouttheproblemofglobalwarming.Warming-upWhatcausedthepolarbearsoskinny?Whatdoesthisgraphshowus?平均气温距平值Fastreading

Part1(para.1-2)Part2(para.3)Part3(para.4)Part4(para.5)D.TheevidenceofdramaticclimatechangethathadanimpactonEarth’ecologyB.ThecausesoftheincreaseintheglobalaveragesurfacetemperatureA.TheconsequencesoftheriseintemperatureC.ThesolutionstoreducinggreenhousegasemissionsTask1

Matchthemainideawitheachpartandunderlinethekeysentenceofeachparagraph:Para1Para2TheevidenceofdramaticclimatechangethathadanimpactonEarth’secologyPara3ThecauseoftheincreaseintheglobalaveragesurfacetemperaturePara4Para5TheconsequencesoftheriseintemperatureThesolutionstoreducinggreenhousegasemissionsWhattypeofwritingisthispassage?A.

Argumentativewriting(议论文)B.Narrative

writing（记叙文）C.Expository

writing（说明文）D.Advertisingwriting（广告）Fastreading

Task2

Task1:Tofillintheblanksofthemindmap.Task2:Findouthowthegreenhouseeffectworksanddrawadiagramormindmap.

CarefulreadingClimatechange

Evidence（P1-2）

Causes（P3）consequences（P4）Solutions（P5）Awarming_______andatmosphereMelting_______

________sealevels

A______polarbearfoundonNorway'sArcticislandoceanicerisingdeadClimatechange

Evidence(P1-2)

Causes(P3)

Consequences(P4)Solutions(P5)greenhouseeffectClimatechange

Evidence(P1-2)

Causes(P3)

Consequences(P4)SolutionsP5_________weather

_________disastersextremenaturalClimatechange

Evidence（P1-2）

Causes（p3）consequences（P4）

Solutions（P5）_______________________________

Make________Takeappropriateacti-ionsand_________________theamountofCO2_______everyoneaboutitgovernmentindividualspoliciesmeasuresRestrict

EducateDiscussionAsastudent,whatshouldwedotoreducegreenhousegasemission(温室气体排放)?Toreducegreenhousegasemission,wecandothefollowingthings:Takepublictransport,Buyrecycledproducts,Recyclebottles/plasticbagsTalkwithyourfamily/friendsaboutglobalwarmingLiveahealthyandsustainablelifestyle;Practicetheprincipleof3R(reduce,reuse,recycle)Climatechange

Evidence

SolutionsCausesConsequencesgovernmentindividualsextremeweathernaturaldisastersGreenhouse