九年级英语下册 Unit 4 Life on Mars语法教案 （新版）牛津版.doc

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1、LifeonMars教学目标Usingdefiningrelativeclausesorsimplesentences重点难点分析掌握定语从句教学流程安排集体智慧（以知识体系为主）个性设计（二次备课）教学后记一、创设情境---引锚RevisionPeoplemightfloatinspacebecausethegravityislow.-----Peoplemightfloatinspacebecauseofthelowgravity.Humanscannotsurvivewithoutfood,wateroroxygen.------Humanscann

2、otsurvivefood,wateroroxygen.ThesmellofthepillsremindsthemthatfoodontheEarthistasty.------ThesmellofthepillsremindsthemofthetastyfoodontheEarth.Aretheysureaboutspacetravelwillbeveryfast?-------Aretheysureaboutthefastspeedofspacetravel?二、自主合作---探锚探究活动一：PartCUsingdefiningrelativeclau

3、sesorsimplesentencesWecanrewritesomedefiningrelativeclausesinsimplesentenceswithprepositionslikewithandin.Peoplemightliveinhouseswhichhavehugecomfortablerooms.Peoplemightliveinhouseswithhugecomfortablerooms.OnMarsyoumightseepeoplewhowearspecialboots.OnMarsyoumightseepeopleinspecia

4、lboots.探究活动二：PracticeShowtensentencesonthescreen.Askstudentstochangethemintothesentencesthathaverelativeclauses.Askthemtodotheexercisesontheirownandthenchecktheanswersinthewholeclass.探究活动三：ExercisesAsk-studentstodoexerciseofPartC.SimonwritingaboutMars.Rewritethedefiningrelativecla

5、usesinsimplesentenceswiththeprepositionwithorin.三、归纳总结---悟锚Whathaveyoulearnedinthisclass?Doyouhaveanyquestionstoask?四、检测反馈---固锚五、评价提升---省锚Encouragethemtospeakaloud.Iwillhelpthemiftheyneed.练习安排完成《课课练》第六课时。板书设计LifeonMarsGrammarIIPeoplemightliveinhouseswhichhavehugecomfortablerooms.-

6、-----Peoplemightliveinhouseswithhugecomfortablerooms.OnMarsyoumightseepeoplewhowearspecialboots.------OnMarsyoumightseepeopleinspecialboots.