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江南学校“导学演练”高效课堂教学案九年级英语学科（第二稿）课题：Unit4LifeonMarsReading1班级：日期：Mar.16，2015Teachingaimsandlearningobjectives:TalkaboutthelifeonMars.KnowandunderstandthetermsassociatedwithlifeonMarsTeachingprocedures:教学过程修改（个备）Step1.LeadinTopictalk：MarsShowapictureofMarsandaskstudentssomequestionstoguidethem.Thenasksomestudentstopresenttheirideasisfrontoftheclass.Step2.TellstudentsthattodaytheywillreadapassageaboutlivingonMars.TheyshouldhaveageneralideaaboutlifeonMars,afterreadingit.Step3.Askstudentstolistentothepassage,payingattentiontothepronunciation,andmakesomeofthemtoreadtheparagraphsaloud.Step4.SkimmingandscanningAskstudentstoreadthepassageusingthereadingskillsofskimmingandscanning.Tellthemtofocustheirattentionontheparagraphsinvolvedthefollowingquestions.1.WhydopeoplemovetoMars?（Para1）2.WhenwillpeopleliveonMars?（Para1）3HowdopeoplemovetoMarsandhowdopeopleliveonMars?（Para2-4）4.WhataretheadvantagesoflivingonMars?(Para5-6)：5.WhatarethedisadvantagesoflivingonMars?（Para7）Step5.PracticeAskstudentstoreadthepassageloudlytofindthenewwordsthattheymetinthereadingandguessthemeaningofthem.Meanwhileplaythetapeforthemtolistenandaskthemtoimitatethepronunciation.Alsoencouragethemtousethedictionarytofindthemeaningofthenewwords：crowded，develop，dome，float，gravityStep6.GroupworkWhathaveyoulearnedinthisclass?Doyouhaveanyquestionstoask?Step7.Homework1.Rememberthewordsandphrases.2.Finishofftheexercises.