Clean up your butts and bags

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1、CleanupyourbuttsandbagsI.Teachingaims:Knowledgeaims:1.tolearnthefollowingusefulnewswordsandexpressions2.TounderstandthepassageAbilityaims:1.Enablethestudentstoimprovetheabilitiesofreadingskills.Emotionalaims:1.Toraisethestudentsenvironmentalawarenessandprotecttheenvironment.II.Teachingdiffi

2、cultandimportantpoints:1.tolearnnewwordsandunderstandthepassage.2.Howtoimprovethestudents’writingabilityIII.TeachingProcedures:StepI.GreetingsandWarmingRaiseaquestionandaskthestudenttoanswer“doyouknowrubbishitems?”thenleadtoTom’sessayontheenvironmentalproblemsofplasticbagsandcigarettebutts.

3、StepII.First-reading1.Glanceatthetitleandpictures,readTom’sessayonenvironmentalproblems,andthinkaboutthemainpointofviewoftheessay.(ClassWork)2.FindoutTom’ssolutionsaboutplasticbagsandcigarettebutts.(IndividualWork)StepIII.Second-reading1.     Letstudentsthinkaboutthestructureoftheessay,andf

4、illinthetableontheStudents’LearningPlan.(IndividualWork)2.     Helpstudentsunderstandthestructureanddealwithlanguagepointsatthesametime.StepIV.discussion1.Ourenvironmentisingreatdanger.Canyouthinkofotherproblemssheisfacing?2.Whatcanyoudo?StepV.Homework1.     UseTom'sessayasamodeltowritethei

5、rownsafterclass.Students’LearningPlan1.Thinkaboutthestructure(结构)oftheessayandfillintheblanksofthetable.FirstparagraphPointofviewSecondparagraphFirstpointoftheargumentEvidence1._________________cigarettesaresmokedeachyearinChina.Manyofthebuttsbecomelitter.(L6)2.Worldwide,4.5trillion(万亿)butt

6、s______________everyyear.(L8)3.Butts_______________oftheenvironment.(L9)4.Buttscontain____________.Thesegetintothewatersupply,________thequalityofthewaterand__________livingthings.(L10)5.Buttstakeupto5yearsto___________,sothetoxicchemicals_________agreatamount.(L13)ThirdparagraphSecondpoint

7、oftheargumentEvidence1.Plasticbagsaremadefrom_______________resources.Iftheyarenot_________,theseresourcesarelosttous.(L18)2.InChina,2billionplasticbagsareusedeveryday.______________________thesebecomelitter.(L20)3.Plasticbags______from20to1,000yearsinth