閱讀下面材料，根據其內容和所給段落開頭語續寫兩段，使之構成一篇完整的短文。MelatiandIsabeldeeplylovetheirhomeontheisland,surroundedbytropicalrainforests,greenfields,andavastocean.Enjoyingaswimattheirlocalbeachwasonceadailypleasureforthem.ButwhenMelatiwasfifteen,andIsabeljustten,thesistersstartedtolosetheirenthusiasmforswimminginthewatersneartheirhome.Moreoftenthannot,plasticbagswouldbearoundthemastheyswamandsomewerescatteredonthebeach.Theygotreallyupsetaboutthat.Melatididn'tthinkmuchaboutituntilonedayherteachergavealessononsomeworldheroes.Eachofthosepeoplehadsparkedmovementsofpositivechangesintheworld.Theybelievedintheimpacttheycouldhaveandtheydidinspiremorepeopletodosomethingmeaningful.Afterschool,Melatiwalkedhomeslowlyinsilence,concernedaboutthevastamountofplasticrubbishonthebeach.Theheroescrossedhermind.Iftheycoulddoit,wecoulddoittoo,shethought.Theidealitherup.Shecouldn'twaittosharewhatshethoughtwithIsabelandquickenedherpace.“Somanyplasticbagsaround!Thebeachisdirtyandmessy!It'ssoterrible!Wehavelostthecleanandbeautifulbeach.Can'twedosomethingtogetitback?”Melatisaidheartily.Isabelfeltabitpuzzledatwhattodo,butshealsohadastrongdesiretodosomething.Picturingabeachasfascinatingasbeforeinmind,thepairjumpedwithjoy.Theytalkedalot,anxioustoknowhowDadandMomwouldrespondtotheirideas.Thatnightwhenthefamilysatbythedinnertable,thesisterseagerlygottheirideasacross.WhileMomandDadlistenedtothegirlscarefully,theireyesshone.“Howamazingthatwouldbe!Wearesoproudofyou!”Dadexclaimed.Momcameup,gavethemathumbupandhuggedthesisters.注意：1．續寫詞數應為150左右；2．請按如下格式在答題卡的相應位置作答。Para1:MelatiandIsabeldecidedtomakeapositiveimpactstraightaway.Para2:Onemonthlater,Melatireceivedacallfromthelocalnewspaper.官方范文，

MelatiandIsabeldecidedtomakeapositiveimpactstraightaway.

Theytookadvantageoftheirsparetimetopickuprubbishonthebeach.However,itwassoonthattheyrealizedthattheycouldn'tsolvetheproblemontheirownfortherewassomuchplastic.Afterdiscussionsandpreparations,theystartedanorganizationtospreadtheirideaamongyouth,involvingmoreyouthsithemovement,whichprovedtobeahit.Moreandmoreteenagerstookpart.Inamonth,theyaltogethercollectedandrecycled2.5tonsofplastic,recoveringthebeautifulbeach.

Onemonthlater,Melatireceivedacallfromthelocalnewspaper.

Thetwogirlswereinvitedtoaninterviewinwhichtheywereaskedwhatinspiredthemtostarttheorganization,whatthebiggestchallengesareandwhatadvicetheyhaveforyoungpeoplewhowanttomakechangesinthisworld.Theysaidateamiswhatkeepsthemgoingonthechallengingdaysandadded,“keepingourteamengagedandmotivatedhasbeenachallengeandwearehappytohaveapositiveinfluence."MelatiandIsabelareheroeswhomakeabigdifferencetoourworld.參考范文一，

MelatiandIsabeldecidedtomakeapositiveimpactstraightaway.

Nextdayafterclass,theywenttothebeachwithglovesandequipments,andbegantopickuptheplasticbags.However,somassiveandendlesswastherubbishthatonlyasmallpatchofbeachwasclearattheendoftheday.Sighingheavilyandshakingherhead,MalatidiscussedwithIsabel,“weneedmorehandstocleanthebeach!”Thatnight,theypostedthepictureoftheplasticbagsonline,callingformorepeopletocleanthebeach.Nextdaywhenhittingthebeach,theyweresurprisedtoseeseveralpeoplepickingupgabbiestonthebeach.“Itworks!”Malatiexclaimedhappily.Gradually,moreandmorepeoplejoinedinthecampaign.

Onemonthlater,Melatireceivedacallfromthelocalnewspaper.

“Wehaveheardyourcampaignofcleaningthebeach,sowe’dliketohaveaninterviewandpublicizeyourcampaign!”“Ofcourse,thanksalot!”Malatisaidgratefully.Thenajournalistcameand,guidedbyMalatiandIsabel,wenttothebeach.There,peoplethrongedinthebeach,swimmingandlaughing.Thebeachnearbywasalreadyclearandsomestruggledtheirwayinthedistance.“Youhavemadeamiracleandyou’rereallyahero!”Thejournalistcouldn’thelppraisingtheeffect.

“No,it’severybody’sjointeffort.”Withdeterminationandtheteamworkofcommunity,everyonecouldbeaherotomaketheworldabetterplace.

參考范文二，

MelatiandIsabeldecidedtomakeapositiveimpactstraightaway.

Theyknewtheyneededaplan,sotheybeganresearchingwaystocleanuptheirbelovedbeach.Theyreachedouttofriendsandneighbors,discussingtheissueandenlistingtheirsupport.Together,theyformedasmallcommunitygroupdedicatedtothecause.Theybrainstormedstrategiestoraiseawarenessaboutplasticpollutionandtheimportanceofacleanenvironment.Itwasclearthateducationwaskey,sotheydecidedtostartwiththeirschool.

Onelater,Melatireceivedacallfromthelocalnewspaper.

Theyhadheardaboutthesisters'initiativeandwantedtofeaturetheirstory.Excitementandnervesmixedastheypreparedfortheinterview.Thearticlecaughttheattentionofevenmorepeopleintheircommunity,andsupportstartedpouringin.Donationsoftrashbags,gloves,andevenafewwillingvolunteerseagertojointheircleanupeffortsbegantomaterialize.Themomentumwasbuilding,andMelatiandIsabelwereontheirwaytomakingasignificantimpactontheirlocalenvironment.參考范文三MelatiandIsabeldecidedtomakeapositiveimpactstraightaway.Theylaunchedanactivitycalled"GoodbyePlasticBags"toraiseawarenessoftheenvironmentalhazardsofplasticbags.Theyprintflyers,designposters,andconversewithpeopleinlocalmarketsandcommunitycenters.Atfirst,itseemedthatnoonewaslistening.However,thesistersrefusedtogiveup.Daysturnedintoweeks,andthemomentumoftheelectioncampaigngrewstronger.Moreandmorepeoplearejoiningthiscause,includinglocalauthoritiesandbusinessowners.Soon,thismovementmadeheadlinesinlocalnewspapers,andeventhenationalmediabegantopayattentiontoit.Onemonthlater,Melatireceivedacallfromthelocalnewspaper.TheeditorwaspleasedtoinformherthattheircampaignhadspreadwildlyonsocialmediaandcaughttheattentionoftheIndonesiangovernment.TheMinisterofEnvironmentsawtheirvideoonlineandinvitedthemtoparticipateinanationalconferenceonplasticpollution.MeratiandIsabelcouldn'tbelieveit.Theyhavecomealongwayfromacasualconversationonthebeachtoanationalconference.Theyhaverealizedthatapersoncanmakeadifference,andsmallactionscanbringhugechanges.Theyareproudoftheirachievementsandlookforwardtoinspiringmoreyoungpeopletotakeactionandcreateabettertomorrow.參考范文四MelatiandIsabeldecidedtomakeapositiveimpactstraightaway.Theyconductedresearchinthenextfewdaysanddevelopedaplantocleanupthebeach.Theylistedwhattheyneededandsoughtsupportfromthecommunity.Withthehelpoftheschool,theyorganizedabeachcleaningactivity.Onthedayoftheevent,hundredsofpeoplecametohelp.Volunteersofallageswearglovesandscavengerstocleanthebeach.MelatiandIsabelarepleasedtoseesomanypeoplejoiningin,workingtirelesslywithothervolunteerstoremoveplastic