Lesson44VolunteeringinSummer

PPT模板下载：,Lesson43LetsCleanUp,schoolyardskuljd,attentiontenn,rubbishrb,garbagebd,litterlt(r),pollutionplun,polluteplut,Giveorshowthemeaningof,explainksplen,time,June5,what,Trytoprotectourenvironment,Listentothedialogueandwritetrue(T)orfalse(F),T,F,F,T,1.Whatisthemeaningofrubbish?2.WhydoJenny,BrianandDannyasktheirclassmatestohelppickuptherubbishintheschoolyard?3.Whatdotheywearandcarrytopicktherubbish?,Readthedialogueandanswerquestions,Itissomethingworthless,orsomethingthatyoudontneedanymore.ItmeansgarbageinAmericanEnglish.,Becauseitwouldtakethemtoolong.,Theywearglovesandcarrybrownbags.,Readthedialogueandretellwiththekeywordsorphrases,environmentrubbishgarbagedrawonesattentionpickupIttakes/tookcleanupabitoffinishdoingexplainto,Jeff:Lookatthesky!Itsalwaysgrey.Wecantevenseetheskyclearly.Marina:Ifthisgoeson,thebirdswillflyawayandnevercomeback.Jeff:Ourriverusedtobeveryclean.Butnowlookatthewater!Thereistoomuch_leftbythefactories.Marina:Ifthisgoeson,thefishwilldie.Peopleshoulddosomethingtostopthe_.Jeff:I_.Letsdosomethingtodrawpeoples_tothisproblem.Howaboutputtingupaposter?Marina:Goodidea.Jeff,Ithinkour_isalsoquitedirty.Letscallourclassmatestohelpcleanitbeforethenewtermstarts.Jeff:OK.Wewouldfinish_inanhour!,Completethedialoguewiththecorrectformsofthewordsinthebox,pollution,rubbish,agree,attention,schoolyard,cleaning,pollutionrubbishschoolyardagreecleanattention,Insomecountriesoftheworld,peoplehavestartedtoreducetheamountofgarbagetheymake.How?First,theybuyfewerthings.Theytrytobuyonlywhattheyreallyneed.Whenyoubuyfewerthings,youthrowawayfewerthings.Second,theyreusethings.Theyusethings,andthentheyusethemagain!Third,theyrecyclethings.Theymakeoldthingsintonewthings.Peoplecallthesethe“threeRs”:reduce,_and_.ThethreeRshelpusrememberthat_isaproblem.,reuse,recycle,garbage,Readthepassage,fillintheblanksandgettoknowmoreabouthowtodealwithgarbage.,Extendedreading,WorldEnvironmentDaybeganin1972.itorganizedbytheU.N.everyyearindifferentcountries.Itsaimistoremindpeopletoprotecttheenvironment.Ithasadifferentthemeeachyear.ThemeforthisyearsWorldEnvironmentDaycelebrationsisThink,Eat,Save.AccordingtotheUNFoodandAgricultureOrganization(FAO),everyyear1.3billiontonnes(公吨)offoodiswasted.Atthesametime,1inevery7peopleintheworldgotobedhungryandmorethan20,000childrenundertheageof5diedailyfromhunger.Iffoodiswasted,itmeansthatalltheresources(资源)andinputs(投入)usedintheproductionofallthefoodarealsolost.Forexample,ittakesabout1,000litersofwatertoproduce1literofmilkandabout16,000litersgoesintoacowsfoodtomakeahamburger.Sothinkbeforeyoueatandhelpsaveourenvironment!Forexample,youmaychoosefoodsthathavelessenvironmentalimpact(影响),suchasorganic(有机的)foodsthatdonotusechemicals(化学制品)intheproductionprocess.Choosingtobuylocallycanalsomeanthatfoodsarenotflownhalfwayacrosstheworldandthereforelimitemissions(排放).,Tasks:1.WhatisthethemeofWorldEnvironmentDaythisyear?2.Whyshouldwethinkbeforeeating?,Becausepeoplewastealotoffoodeveryyear,whichhasbadimpactontheenvironment.,Whatcanwedotocleanuptheworld?,PleasedesignsomeactivitiesforWorldEnvironmentalDay.Youmayhaveanameandaslogan(口号)fortheproject.Youneedtolistwhattodo.Youshouldtell