Lesson 43 Let's Clean Up!.ppt

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1、Lesson43Let’sCleanUpschoolyard['skuːljɑːd]attention[ə'tenʃn]rubbish['rʌbɪʃ]garbage['ɡɑːbɪdʒ]litter['lɪtə(r)]pollution[pə'luːʃn]pollute[pə'luːt]Giveorshowthemeaningof…explain[ɪk'spleɪn]timeJune5whatTrytoprotectourenvironmentListentothedialogueandwritetrue(T)orfalse(F)TFFT1.Whatis

2、themeaningof"rubbish"?2.WhydoJenny,BrianandDannyasktheirclassmatestohelppickuptherubbishintheschoolyard?3.Whatdotheywearandcarrytopicktherubbish?ReadthedialogueandanswerquestionsItissomethingworthless,orsomethingthatyoudon’tneedanymore.Itmeans"garbage"inAmericanEnglish.Becauseit

3、wouldtakethemtoolong.Theywearglovesandcarrybrownbags.Readthedialogueandretellwiththekeywordsorphrasesenvironmentrubbishgarbagedrawone’sattentionpickupIttakes/took…cleanupabitoffinishdoingexplain…to…Jeff:Lookatthesky!It’salwaysgrey.Wecan’tevenseetheskyclearly.Marina:Ifthisgoeson,

4、thebirdswillflyawayandnevercomeback.Jeff:Ourriverusedtobeveryclean.Butnowlookatthewater!Thereistoomuch________leftbythefactories.Marina:Ifthisgoeson,thefishwilldie.Peopleshoulddosomethingtostopthe________.Jeff:I________.Let’sdosomethingtodrawpeople’s________tothisproblem.Howabou

5、tputtingupaposter?Marina:Goodidea.Jeff,Ithinkour________isalsoquitedirty.Let’scallourclassmatestohelpcleanitbeforethenewtermstarts.Jeff:OK.Wewouldfinish________inanhour!Completethedialoguewiththecorrectformsofthewordsintheboxpollutionrubbishagreeattentionschoolyardcleaningpollut

6、ionrubbishschoolyardagreecleanattentionInsomecountriesoftheworld,peoplehavestartedtoreducetheamountofgarbagetheymake.How?First,theybuyfewerthings.Theytrytobuyonlywhattheyreallyneed.Whenyoubuyfewerthings,youthrowawayfewerthings.Second,theyreusethings.Theyusethings,andthentheyuset

7、hemagain!Third,theyrecyclethings.Theymakeoldthingsintonewthings.Peoplecallthesethe“threeRs”:reduce,________and________.ThethreeRshelpusrememberthat________isaproblem.reuserecyclegarbageReadthepassage,fillintheblanksandgettoknowmoreabouthowtodealwithgarbage.ExtendedreadingWorldEn

8、vironmentDaybeganin1972.itorganizedbytheU.N.eve