2019-2020年高中英语EnvironmentalProtection教案1北师大版选修8.doc

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1、2019-2020年高中英语《EnvironmentalProtection》教案1北师大版选修8Teachingaims:Bytheendofthislesson,studentswill1.haveabetterunderstandingofwhatglobalwarmingis2.knowtheseriousconsequencesthatglobalwarmingmaycause3.realizetheimportancethatweneedtotakeactionTeachingmethods:Prediction,pairwor

2、k,fastreading,carefulreading,groupdiscussionTeachingaids:Someslides,aprojector,aputerTeachingprocedures:Step1pre-reading1.Lead-inUsesomecartoonstoleadtothetopic---GlobalWarming.Askstudentshowmuchinformationtheyknowaboutglobalwarmingandwhichcountriescontributemoretoglobalwa

3、rming:developedcountriesordevelopingcountries.2.PredictionEnablestudentstoconsiderwhattheywilltalkaboutiftheyaretowriteapassageentitled“globalwarming”.3.Sub-titleexplanationWorkoutthemeaningoftheword“take”.Step2While-reading1.Firstreading(pairwork)Gothroughthetextquicklyan

4、dgraspthegeneralideaofeachparagraph.2.SecondreadingReadthetextcarefullyandanswerthefollowingsixquestions.1Whatisglobalwarming?2What’stheuseofcarbondioxideaccordingtothetext?3Byhowmuchhastheglobalaveragetemperatureincreasedinthelast100years?4Whathumanactivitiesarecausingglo

5、balwarming?5Whatconsequenceswillglobalwarmingcause?6Howcaneachofushelpsolvetheproblemofglobalwarming?Step3Post-reading1.Listening(Listentostrengthenunderstanding)2.Blanksfilling.Studentsareaskedtofillintheblankswithsomekeywordstoretellthetext.Step4GroupdiscussionWhat’syour

6、attitudetowardsplasticbagsbanning?Whatcanweusewithoutthesefreeplasticbags?Step5SummaryWhatdowelearnfromtoday’slesson?Whatwillwedotoprotectourenvironmentinourdailylife?Step6Homework1.FinishExercise5onpage72.PreviewGrammar---Reporting