九年级英语上册unit9教案

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1、杨寨中学初四英语学科教学设计主备教师：田琳授课教师：时间：09.11.6No.38课题Unit9sectionB课型new环节教学内容教法学法二次备课教学目标Aim1掌握比较等级的表达法,运用比较级来描述身边的事情。Aim2了解一些自然灾害的基本知识并学会保护自己。认定目标自主学习Aim1掌握比较等级的表达法,运用比较级来描述身边的事情。ThreetimesasstrongasTencentimeterslongerthanAisthreetimesasstrongasBAisnotnearlyasstrongasBAismorethantentimesbiggerthanBAim2了解一

2、些自然灾害的基本知识并学会保护自己。War,flood,pollution,natural,desert,earthquake,BelackofwaterFrombadtoworsePrevent…from…BefilledwithLearnbythemselves:AisthreetimesasstrongasBAisnotnearlyasstrongasBAismorethantentimesbiggerthanBFloodisoneofthebiggestproblemsintheworld.Askthestudentstoreadtheaimstogether,makesureth

3、eycangrasptheaims.Givethemfiveminutestolearnthelanguagefocusbythemselves.教学重点Aim1掌握比较等级的表达法,运用比较级来描述身边的事情。教学难点Aim2了解一些自然灾害的基本知识并学会保护自己。环节教学内容教法学法二次备课导入新课Present:War,flood,pollution,natural,desert,earthquake,BelackofwaterWe’llfocusonthefactorsthatthreatenhumanbeing.预习展示ThreetimesasstrongasTencentim

4、eterslongerthanAlittlemoreFrombadtoworsePrevent…from…BefilledwithChooseeachstudentfromthegroupstowritedownthephrases.环节教学内容教法学法二次备课作业设计Exercise1.translatethefollowingphrases.Exercises2.recitetheimportantsentencesandtranslatethesentences.Exercises3.Findinformationaboutoneandwriteanarticleforanewsma

5、gazine.Useatleasttwocomparisons.合作探究当堂达标1.Soldiersworkedhardtosavepeople,andtriedtopreventthewaterfromrisinghigherbyusingbagsfilledwihsand.动词不定式的用法Prevent….From….2.Thelongerpeoplewaitedforhelp,themoredangerousthesituationThe+比较级，the+比较级Translatethesentences.1.DiscussthelanguagefocusAndgivesomeexam

6、ples.Ifnecessary,givethemsomehelp.这条河的长度是那条河的三倍。1.大象比海龟几乎长五倍。2.这座房子比你的房子大两倍。板书设计Unit9SectionBThreetimesasstrongasAisthreetimesasstrongasBTencentimeterslongerthanAisnotnearlyasstrongasBAlittlemoreAismorethantentimesbiggerthanBFrombadtoworsePrevent…from…Befilledwith教学反思审阅签字：年月日