英语人教版九年级全册Unit13 SectionB（3a-Self Check）

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1、Unit13SectionB（3a-SelfCheck）教案学科English年级9班级课题Unit13We’retryingtosavetheearth!SectionB3a~selfcheck话题Protectingtheenvironment功能Talkaboutpollutionandenvironmentalprotection教学目标知识技能1.Targetlanguage:Wehaveseenmanychangesintheenvironment.Theriverispollutedbyfactories.Theairpollutionsisgettingworseandwor

2、se.2.Grammar:Understandingprefixesandsuffixes3.Usefulexpressions:takepublictransportation,waterpollution,landpollution,noisepollution,airpollution过程方法Accordingtofinishingsometasksofreading,Trainstudents’writingability．情感态度Weshouldformgoodhabits．Theyarenotonlygoodforourselvesbutalsogoodforoursociety

3、．学习策略Understandingprefixesandsuffixes:recognizehowprefixesandsuffixesmaychangethemeaningofwordsandhowtheyareused.重点1．Fillinblanksandmakesentences．2．Writeconversations．难点Makestudentsusingsupport,endangered,cycle,wear,pulldown．教学内容及问题情境学生活动设计意图3a.ToprepareSsorthesubsequentwritingactivebypromptingthem

4、tothingoftheirimmediateenvironment.AskingforfeedbackAskSstoshowthenotestheyhavemadetoapartnertogetsomefeedbackandrevisetheirnotesiftheyCompletetheindividualchart.finditnecessary.3b.TogiveSstheopportunitytousethetargetlanguageinwriting.LessitmoreSuggesttoSsthatitmightbebettertofocusononeproblemandwr

5、iteaboutitindetailinsteadofwritingaboutmanyproblemsandnotprovidingenoughdetails.Samplewriting:DearSir/Madam.IhavelivedinthistownsinceIwasbornandIlovethistownverymuch.Ithinkthattherearebeautifulareasinthistown,buttherearealsoareasthataren’tattractive,liketherubbishdisposalareasatthebottomofourapartm

6、entblocks.Thereisrubbishcomingoutofthebins,andflies,cockroachesandratsrunningallovertherubbish.Itisunpleasanttolookat,smelly,anditmakestheenvironmentveryunhealthy.Theproblemistherebecausetherubbishcollectorsdonotcomeoftenenoughtocollecttherubbish.Thepeoplelivingheremayalsobethrowingawaytoomuchrubbi

7、sh.Wecouldtrytoaskpeopletoproducelessrubbish.Isuggestthatrubbishcollectorscollectrubbishmoreoftenaswell.Ibelievethatabetterenvironmentcanbecreatedinthistownandweshouldallworktogethertoachieveit.Practicewrit