垃圾分类教案VIP免费

广州四中聚贤中学公开课教案科目英语时间2011年3月31日主讲教师陈敏茹职称中二班级初三（2）班课题Wastesorting课型Readingandwriting学习内容本课题主要围绕垃圾分类的话题展开，通过阅读相关文章，从字、词、句、篇章结构的层次，进行递进练习，学会根据写作要求完成一篇呼吁人们要分类垃圾的演讲稿，锻炼书面表达能力。教学目标知识与技能：学会有关垃圾分类和保护环境的表达，掌握演讲稿的体裁和如何运用句型并组建成有逻辑性的篇章。过程与方法：通过小组讨论、抢答等方式巩固阅读和提取文章中的词汇表达，为写作部分做好铺垫。情感、态度与价值观：利用读图、匹配信息的练习掌握正确的垃圾分类方法，借此运用到实际生活中，形成垃圾分类、使用可循环垃圾等有益于环保的行为。重点难点重点：正确掌握有关垃圾分类的词汇表述并能熟练运用解决措施：从词到句到篇章递进，降低难度难点：如何把各个句子连接成用逻辑性的文章解决措施：掌握阅读文章的结构（总—分—总），理清写作思路教法学法任务型教学手段运用多媒体进度安排一课时课堂教学实施设计Step1:Warming-upStudentswillwatchavideotogetknownaboutthetopicofthislesson---wastesorting.Step2:Groupwork:choosetherightkindofwasteintotherubbishbinStep3:readingTask1:scanthepassageandfinishexercise1.FromApril1st2011,theorderofwastesortingwillbecarriedout.Citizensarecalledfortoplacedifferentkindsofwasteintofourdifferentcoloredbins.Theyneedtodisposetheirwasteinarightway.Thepurposeistohelpthemdevelopthehabitofsortingrubbishandusingrecyclingthings.Theyarehopedtostartoutsmalltoprotecttheenvironment.Exercise1:pleasematchthemeaningstotheunderlinedwords.1.callfora.dealwith2.disposeb.askfor,need3.recyclingthingsc.dofromlittlethings4.startoutsmalld.thingsthatcanbeusedagainTask2:readthepassageandfinishexercise2and3.Theimplementofwastesortingnotonlyisgoodforthehealthofpeople,butalsodoesgoodtoourenvironment.Wastesortingisofgreatimportance.First,wastewillbedealtwithproperly.Recyclingwastelikepaperorshoescanbeusedagain.Atthesametime,harmfulwastecanbetreatedinarightwaysothatpeoplecanlivehealthily.Second,fewerlandfillswillbeused.Landscanbeusedtoplanttrees.Themoretreesthereare,thefresherairthereis.Finally,thelivingenvironmentwillbeimproved.Whenpeoplegetusedtoplacingtheirwasteintotherightbin,theywillformthehabitofprotectingtheenvironment.Theywon’tthrowharmfulwasteandfoodwasteeverywhere.Inshort,citizensinGuangzhoubelievethatthisactionisworthtaking.Theywillstartoutsmalltomakeourenvironmentclean.Exercise2:pleasechoosetherightchartaccordingtothestructureofpassage.Tips:CP:CentralPointP:PointC:ConclusionABCCPP1P2CCPP1P2P3CCPP1P2P3CExercise3:pleasefindoutusefulwordsandexpressions.●Wordsandphrases:1.被恰当处理_____________________/____________________2.以致，使……_____________________3.被用来……_____________________4.生存环境_____________________5.把垃圾放入正确的垃圾桶_____________________6.从小事做起让环境干净________________________________●Expressions:垃圾分类有很大的重要性。_____________________________________________________________Step4:writingTask3:writing假如你成为了某住宅小区的环保小使者，请你按照提示信息完成一篇演讲稿。提示信息如下：题目Wastesorting---let’sdoit!目的希望人们参与垃圾分类，尽最大的努力从小事做起保护环境重要性1.垃圾能被适当处理，例如……2.用土地种多点树木，使空气更清新3.生存环境变得更加好做法我们要把不同的垃圾放入不同颜色的垃圾桶你的总结……注意：1.演讲稿的开头和结尾已经给出，不计入字数。字数在80字左右。2.文中不能出现真实姓名、学校等个人信息。LadiesandGentlemen:Today,mytopicisWastesorting---let’s...