Unit 3 Environmental Protection Reading and Thinking 說課 課件-2023-2024學(xué)年高中英語人教版（2019）選擇性必修第三冊

Unit3EnvironmentalProtectionReadingandThinkingTeachingDesign

TeachingPlan1.AnalysisoftheTeachingMaterial.3.TeachingAims.4.TeachingImportantPoints.5.TeachingDifficultPoints.2.AnalysisoftheStudents.7.TeachingProcedures6.TeachingMethods.8.BlackboardDesign9.TeachingReflection1.AnalysisoftheTeachingMaterialFrom：OptionalcompluaryBook3Unit3Type：ReadingandThinkingTopic：Climatechangerequirestheworld’sattentionTheme：HumanandNature——EnvironmentalProtection2.AnalysisoftheStudentsAimstudents:Senior2studentsBasicLanguageabilities:listening,speaking,reading,writing.CulturalConsciousness;ThinkingQuality;LearningAbility3.TeachingAims1.Knowabouttheclimatechangeandunderstandthemainideaofeachparagraph.2.Learnaboutthe“greenhouseeffect”andknowhowitworks.3.Analysetheconsequencesofclimatechangeandenhancetheawarenessofenvironmentalprotection.4.Voicetheirpersonalopinionsonhowtoprotectenvironmentbyteamwork.4.TeachingImportantPoints1.Leadstudentstobettercomprehendthesignificanceofenvironmentalprotection.2.Helpstudentsknowthe“greenhouseeffect”andknowhowitworks.3.Helpstudentsanalysetheconsequencesofclimatechange.5.TeachingDifficultPoints1.Helpstudentsunderstandthestructureofthepassageandknowthewritingtype.2.Helpstudentsspeakouttheiropinionsonenvironmentalprotectionbycriticalthinking.6.TeachingMethodsTask-basedlanguageteaching;PWPModelDiscussion;Cooperation;Individualwork.7.TeachingProcudures1.Warming-up（3minutes）2.First-Reading（4minutes）3.CarefulReading（20minutes）4.Post-Reading（3minutes）5.KnowledgeExtention（1minutes）6.Discussion（4minutes）7.Homework（4minutes）8.Summary（1minute）Lookatthepictureandgraphbelow.Whatisitabout?Whatinformationcanyougetfromit?Theearthisbecomingwarmerandwarmer.Why?Becauseoftheglobalwarming.1.Warming-upWhatotherconsequencesoftheglobalwarming?1.What’sthepassagemainlyabout?A.Somepolarbearsdiedofstarvation.B.Whatthegreenhouseeffectis.C.Howthepolarbearsfindfood.D.Globalwarminghascausedsomedisastersandwemustpayattentiontoit.2.FirstreadingListentothetapeandfindoutthemainideaofthepassage.Para1The________isgettingwarmerandwarmer.Evidence1:________________________________Evidence2:______________Evidence2:_______________Earthawarmingoceanandatmospheremeltingicerisingsealevelsclimatechange3.Careful-ReadingPara2TimeWhereWhathappenedWhydidithappen2013Norway’sArcticIslandofSvalbard.Apolarbeardiedofstarvation.Thebearcannothuntsealsasbefore.climatechangestarvationlongerfood-seekingtravellackoffoodlow

sea-icelevelsThefollowingreasonsaccountforthedeathofthepolarbear,withoneinfluencinganother.Puttheminacorrectlogicalorder.

Whatistherootcause?Cause

and

effect1.Whatisthedefinitionofnaturalgreenhouseeffectand

man-madegreenhouseeffect?2.

Whatisthefunctionofnaturalgreenhouseeffect?3.Whatistheproblemofman-madegreenhouseeffect?Para3D.HeatenterstheatmosphereB.ReflectedsunlightAtmosphereC.Heatreflectedbacktoearth’surface

A.HeatreleasedbackintospaceFindouthowthegreenhouseeffectworks

A.D.C.B.extremerainstorms,heatwavesseriousdamage,costinghumanlives,economiclossesScanPara.4tofinishthefollowingchart1.

2.

notonly3.

.butalso4.

.extreme5.

and6.

causing7._______________________extremeweathernaturaldisasterscausingseriousdamagecostinghumanlivesrainstormheatwaves

examplesTheriseintemperature

leadsto

resultsdeathsandeconomiclossesWhohastheresponsibilitytohelpreduceglobalwarming?GovernmentsIndividualsPara.51.makepolicies1.restricttheamountofcarbondioxideourlifestyleproduce2.educateeveryoneaboutglobalwarming,alongwithitscausesandimpacts2.takeappropriateactionsandmeasurestoreducegreenhousegasemissions

MatchthemainideawitheachpartPara1Para2Para3Para4Para5Aproblemofclimatechange.Thecausesoftheincreaseintheglobalaveragesurfacetemperature.Theconsequencesoftheriseintemperature.Thesolutionstoreducinggreenhousegasemissions.Anexactexampleofclimatechange.4.Post-ReadingThedevelopmentofthepassage.problemexamplecausesconsequencessolutions1.Whattypeofwritingisthispassage?A.ArgumentativewritingB.NarrativewritingC.ExpositorywritingD.Advertisingwriting2.Inwhichpartofamagazinemaywefindthispassage?A.EntertainmentB.EconomyC.EducationD.EnvironmentInParagraph5,theauthorhopeseveryonecantakeactionstoreduceour“carbonfootprint”.5.KnowledgeExtensionCarbonFootprintTheamountofcarbondioxide(CO2)thatapersonororganizationproducesbythethingstheydo,usedasawayofmeasuringtheamountofharmtheydototheenvironment.Whatcanwedoinourdailylifetohelptoprotectourenvironment?6.DiscussionVideoAppreciation

7.HomeworkEarthforAllLucidwatersandlushmountainsarevaluableas"mountainsofgoldandsilver".

綠水青山就是金山銀山。Acommunitywithasharedfutureformankind.

人類命運(yùn)共同體。MakePostersEarthprovidesenoughtosatisfyeveryman’sneeds,butnoteveryman’sgreed.—Moh