陕西省九年级英语全册 we’retryingtosavetheearthsectionb2a_2e教案新人教目标版

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1、We’retryingtosavetheearth教学目标知识与技能：1.Targetlanguage:Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?YouhaveprobablyneverheardofAmy.2.Grammar:Presentperfect,passivevoice3.Wordsandexpressions：upside,president,inspiration,iron,creativity，throwaway,putsth

2、.togooduse,pull…down,upsidedown,bringback过程与方法：Accordingtoreadingtoimprovestudents’integratingskills-readingskillandwritingskill.情感态度价值观：Wemustrealizetheimportanceofrecycling,Itnotonlyisausefulsavingofmoneybutalsocanprotectourenvironment．教学重难点TargetLanguagePracticer

3、eadingandwritingusingthetargetlanguage.教学方法练习法，讲授法学习方法小组合作，操练对话教学准备多媒体课件，教学过程设计意图2a.TopromptSspredictwhatthereadingpassageisabout.CheckingforunderstandingCheckSsadequatelyunderstandthethreewordsusedinthetitle.◈rethink–thinkcarefullyaboutsomethingagaintoseeifchangess

4、houldbemade.e.g.Let’srethinkourdecisiontobuyacar,consideringthatacarwillonlyaddtoenvironmentalpollution.◈reuse–usesomethingagainafterithasbeenused.e.g.Theseplasticforksandspoonscanactuallybereusedifyoucleanthemproperly.让学生初步理解前缀的作用：改变单词的含义。◈recycle–dosomethingtothin

5、gsthathavebeenusedsothattheycanbeusedagain.e.g.Thispieceofpaperlooksalittledifferentbecauseitisrecycledpaper.2b.ToprovideSswithpracticeinreadingforgeneralideasandspecificdetails.Anyotherideas?HaveSsworkingroupstodiscussotherwaysofreusingandrecyclingthing.2c.Toenable

6、Sstolearnsomekeyphrasesusedinthepassagetheyhavejustread.Explainingthephrases:pulldown,puttogooduse,build…outof,setup,knownfor2d.TogetSstofocusonprefixesandsuffixes.◈Prefix:agroupoflettersaddedtothebeginningofawordtochangethemeaningoftheworde.g.re+thinrethinkun+usual

7、unusual◈Suffix:agroupoflettersaddedtotheendofawordtochangethepartofspeech.e.g.actual(adj.)+lyactually(adv.)build(v.)+ingbuilding(n.)让学生懂得前缀某些前缀改变单词的意义，某些后缀改变单词的词性。板书设计Unit13we’retryingtosavetheearth!SectionB2a~2eHaveyoueverthoughtabouthowthesethingscanactuallybeputt

8、ogooduse?YouhaveprobablyneverheardofAmy.Themorepopularworkscanbeseeninartshopsaroundthecity.教后反思