九年级英语下册Module2EnvironmentalproblemsUnit3Theenvironment教案2牛津深圳版.doc

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1、Theenvironment课题Unit3Theenvironment课型ReadingⅠ备课时间1period教材分析教学目标1.Studentscangetthemainideaofthetext.2.Studentscanlearnaboutthegeneralideaandmaincontentofthetext.3.Studentsgettoknowthestructureofenvironmentalsciencearticle.教学重点Getthemainideaofthetext.教学难点Learnaboutthegeneralideaan

2、dmaincontentofthetext教学关键Gettoknowthestructureofenvironmentalsciencearticle.教法与学法指导Groupcompetition.教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节　导入话题温室效应Step1.Lead-in.1.FinishpartA“Whatdoyouknowabout…”2.Learnthewords“atmosphere”,“temperature”,“greenhouseeffect”3.Putthesentencesintoacomplet

3、eparagraph,thenreadittogetadeeperunderstandingofthegreenhouseeffect.1.GuidesstofinishpartA.2.Helpsstounderstandthethreewords.3.Enablesstoputsixsentencesinacorrectordertoformacompleteparagraph.Helpssgetabetterunderstandingofthegreenhouseeffect.5第二环节　了解主阅读篇章的体裁和Step2Readtogetthemain

4、ideabyskimmingscanningandtask-reading.2.①Readthepassageandgetthemainidea.②Readthepassageparagraphbyparagraphandknowaboutthearticle’s2.Readingactivityteaching①Guidestudentstoscanandanswerquestions.②Askstudents2.ImproveSs’readingability.10结构Step3.ReadaftertheCDform.Finishtheexercise

5、onP34afterskimmingthetext.④Thinkandanswer“Whatdoesagreenconsumerusuallydo?”3.Readthetextwithrightpronunciationandintonation.tolistentoskimtogettherequiredinformation.AskstudentstofinishtheexerciseonP34afterskimmingthetext.3.PlaytheCDforssandsolvetheirproblemsonreading.10第三环节　课堂练习S

6、tep4Retellthetext,accordingtothekeywordsandpictures(groupwork).4.Practiceretellingthetextonebyoneingroups.4.Helpsstoreviewthekeysentencesorwordsandencouragethemtoretellthetext.4.Helpthestudentsmasterthekeypoints.10第四环节　课时小结Step5SummarizeReadingcompetition5.Readthetextloudlyandflue

7、ntly.5.Checkwhichgroupcanreadthetextbest.5.Strengthenlearningresults.5第五环节　课后作业①Findstoryaboutanotherexplorerandtellittotheotherstudentsbeforeclass.②Recitethepassage.课堂教学流程Picturesaboutgreatexplorers.→Understandthetext→Readthetext→Retellthetext.效果评价与反思