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1、学科English年级9班级课型fresh课时3媒体ataperecorder,CAI课题Unit13we’retryingtosavetheearth!SectionA2a~2d话题Protectingtheenvironment功能Talkaboutpollutionandenvironmentalprotection教学目标知识技能1.Targetlanguage:Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?Youhaveprobablynev
2、erheardofAmy.Themorepopularworkscanbeseeninartshopsaroundthecity.2.Grammar:Presentperfect,passivevoice3.Wordsandexpressions;(1)Curriculumwords:upside,gate,bottle,president,inspiration,iron,work,creativity(2)Usefulexpressions:throwaway,putsth.togooduse,pull…down,upside
3、down,bringback过程方法Accordingtoreadingtoimprovestudents’integratingskills-readingskillandwritingskill.情感态度Wemustrealizetheimportanceofrecycling,Itnotonlyisausefulsavingofmoneybutalsocanprotectourenvironment．学习策略1.Learntopredictwhatthereadingpassageisabout.2.Readingforge
4、neralideasandspecificdetails.重点TargetLanguage难点Practicereadingandwritingusingthetargetlanguage.教学内容及问题情境学生活动设计意图2a.TopromptSspredictwhatthereadingpassageisabout.CheckingforunderstandingCheckSsadequatelyunderstandthethreewordsusedinthetitle.◈rethink–thinkcarefullyabout
5、somethingagaintoseeifchangesshouldbemade.让学生初步理解前缀的作用：改变单词的含义。e.g.Let’srethinkourdecisiontobuyacar,consideringthatacarwillonlyaddtoenvironmentalpollution.◈reuse–usesomethingagainafterithasbeenused.e.g.Theseplasticforksandspoonscanactuallybereusedifyoucleanthemproperly
6、.◈recycle–dosomethingtothingsthathavebeenusedsothattheycanbeusedagain.e.g.Thispieceofpaperlooksalittledifferentbecauseitisrecycledpaper.2b.ToprovideSswithpracticeinreadingforgeneralideasandspecificdetails.Anyotherideas?HaveSsworkingroupstodiscussotherwaysofreusingandr
7、ecyclingthing.2c.ToenableSstolearnsomekeyphrasesusedinthepassagetheyhavejustread.Explainingthephrases:pulldown,puttogooduse,build…outof,setup,knownfor2d.TogetSstofocusonprefixesandsuffixes.◈Prefix:agroupoflettersaddedtothebeginningofawordtochangethemeaningoftheworde.g
8、.re+thin=rethinkun+usual=unusual◈Suffix:agroupoflettersaddedtotheendofawordtochangethepartofWorkingroupstodiscussotherwaysof
