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Unit8SectionAUnit8I’llhelpcleanupthecityparkssectionATeachingaimsanddemands:1.Learntheusageofinfinitivepronounandabverb.2.Studentslearntooffertohelp.3.Learnhowtoaskforsuggestionsandgiveadvice.4.Furtherlearnsomethingaboutpollutionandrealizetheimportanceofkeepingourtownclean.Teachingprocedure:Step1Review1.Askthestudentstogooverallkindsofpollutionandharm.Forexample:airpollution、waterpollutionnoisepollution……etc.2.Talkaboutsomepollutionaroundus.Asksomestudentstotellothers.Step2Presentation1.Createsomesituationsrelatedtothetext.Forexample:Theteacheriscoughingheavilyashewalksintotheclassroom.Thenhesays,“Thereistoomuchheavysmoke.Ican’tstandit.Smokingisreallyakindofairpollution.”2.Learnnewwords.Theteachercreatessomesituationsandasksthestudentstoguessthenewwordsorwritessomesentencessomesentenceswithnewwordsontheblackboard.Forexample:(1)Everyoneofuslikesgoodenviroment.(2)Wemustkeepourclassroomcleanandtidy.(3)wecouldn’tleavetrasheverywhere.3.Lookatlaandthentheteacherexplainsimportantordiffcultpointsinthedialog.Forexample:(1)ItsaysthatChinahasbecometheword’slargestproduceranduserofcoal.(2)Weshoulddoeverythingwecantoprotecttheenvironment.Step3Consolidation1.Playtherecordingonceandaskstudentstolistento1bandfinish1btofurtherunderstandthedialog.2.Askthestudentstopickoutthesentencesthataskforsuggestionsandgiveadvice.Forexample:(1)Whatshoudwedoasstudents?(2)Wecanhelpcleanupthecityparty.(3)Weshouldplantmanytreesinourschoolandinourtown.3.Readlainrolesandthenactitout.Asksomepairsofthemtotheblackboardtoactitout(Teacherencouragethemtoact)Step4Practice1.Tellthestudentsthedifferencesbetweenanythingandsomething,somebodyandanybody,etc.briefly.2.Letthestudentsfinish2abylisteningtotherecordingtwice,thenchecktheanswers.3.Listento2b,andfillintheblankswiththewordsyouhear.Payattentiontothefollowingwordsandusefulexpressions:needto、comeupwith、cleanup、makeaplan、asksbtodosth……etc.Step5Grammars1.Youcouldhelpcleanupthecityparks.helpvt、帮助helpsbwithsth/helpsbt
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