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1、Unit13We’retryingtosavetheearth教材分析本单元带领学生了解了一些有关地球污染，动物濒危等问题。并且教给大家如何保护濒危动物，如何通过回收利用等方式来保护地球。本单元分为sectionAandsectionB两个部分。本课为第三课时带领大家了解我们能为地球做些什么。三维目标(一)知识与技能1.Tolearnthefollowingwordsandexpressions.gate,bottle,president,,metal等。2.TounderstandthepasageonPage102
2、.(二)过程和方法3.Togetageneralknowledgeofpollutionbyreadingandrole-play.4.Toknowabouthowtoreducepollutionthroughdiscussion.(三)情感态度和价值观5.Afterlearningthispart,everystudentwillbeawareoftheserioussituationofpullutionanddeterminedtotakeactiontoprotectourearthfronnowon.一、教
3、学重点1.Toknowthefollowingwords:gate,bottle,president,,metal,puttogooduse,setup,knownfor,pulldown,notonly…butalso等2.tounderstandthepassageonPage102.二、教学难点1.Toknowthefollowingwords:gate,bottle,president,,metal,puttogooduse,setup,knownfor,pulldown,notonly…butalao等2.t
4、ounderstandthepassageonPage102.三、教学策略根据本课教学目标和重点内容，教师可采用听，读，小组讨论，角色扮演等活动来引导学生进行学习。四、教学准备ppt，recorder，mutiple-media五、教学环节1、课堂导入Step1Lead-inDiscussion:whatcanwedotohelpsavetheplanet?Ranktheseitemsfromtheeasist(1)tothemostdifficult(5).________stopridingincars._____
5、___recyclebooksandpapers.________Turnoffthelightswhenyouleavearoom.________Turnofftheshowerwhenyouwashingyourhair.________Don’tusepapernapkins.Possibleanswers:531242、课堂讲授Step2.Reading1)Fast-readingNowturntopage102andreadthepagequicklytofindanswerstothechart.Name
6、Whatmaterialsdidtheyuse?Whatdidtheymake?Answers:NameWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayesOld,boat,rocks,oldgalssbottles,materialsfromoldhousesAhouseJessicaWongOldclothesbagsWangTaoIronandothermaterialsfronoldcarsArtpieces2)careful-readingRaedthepassag
7、eagainandfillinblanks.puttogooduse,setup,knownfor,pulldown,notonly…butalao,build…outof①AmyHayeslivesintheUk.Manyoftheoldbuildingsinherneighborhoodwere_______________.②AlltherubbishandoldthingsinAmy’sneighborhoodwerethen________whenAmybuiltherhouse.③Amyisverycrea
8、tiveandshe______________herfrontgate________________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.④JessicaWongsellsherbagsinasmallshop,butshealso____________
