六年級(jí)科學(xué)小論文范文(推薦十篇)

六年級(jí)科學(xué)小論文范文(推薦十篇)5六年級(jí)科學(xué)小論文范文(篇一)今天，我?guī)托玛?duì)員戴上了紅領(lǐng)巾。兩年前，一位大姐姐幫我戴上紅領(lǐng)巾的一幕還時(shí)時(shí)在我腦海浮現(xiàn)，一眨眼，我11歲了，輪到我?guī)托玛?duì)員戴紅領(lǐng)巾了。今天的早晨，我是在緊張中度過的。當(dāng)校長在司令臺(tái)上說下午作業(yè)整理課我們六年制四年級(jí)要幫二年級(jí)戴紅領(lǐng)巾時(shí)，我的心中好象有只小鹿在奔跑——跳得厲害，一個(gè)早上心都很不安寧。放學(xué)后，我急匆匆飛奔回家，一個(gè)下午都在忙著練習(xí)戴紅領(lǐng)巾，生怕自己戴不好，給人笑話。漫長的三節(jié)課終于過去了，迎來了最令人期待的作業(yè)整理課。我們?cè)诶蠋煹膸ьI(lǐng)下穿著整潔的校服來到了操場(chǎng)上。新隊(duì)員早已排好整整齊齊的隊(duì)伍在操場(chǎng)等待我們了。一條鮮艷的紅領(lǐng)巾發(fā)到了我們的手上。在美妙的中國少年先峰隊(duì)隊(duì)歌下，我們排隊(duì)走進(jìn)二年級(jí)的隊(duì)伍中，我的對(duì)象是一個(gè)可愛的小女孩，她扎著兩條小辮子，微笑著看著我。我先把紅領(lǐng)巾攤平，對(duì)折幾次，然后壓平。接著，我掀開小女孩衣領(lǐng)，把紅領(lǐng)巾放在衣領(lǐng)下面，把衣領(lǐng)放下。緊接著，我把紅領(lǐng)巾交叉，把下面一段放在上面，再把那一段彎到下面，插入洞口，放到打結(jié)部分的小洞眼里去，最后，把紅領(lǐng)巾拉緊。結(jié)束時(shí)，小女孩笑今天是我終身難忘的日。六年級(jí)科學(xué)小論文范文(篇二)eversinceearlythelastcentury，electricityhasbecomeanessentialpartofourmodernindustrialandagriculturalproductiondependsonittorunvariouskindsofmodernwondercomputersworkonelectricityprovideslight，heatandpowerforwewanttowatchtvorfilmsortolistentotheradioswealsoneedcandenythatthedevelopmentofourcivilizationdependsonelectricity.iftherewerenoelectricpower，ourmodernworldwouldbeinonethingallthewheelswouldstopbecausethemotorsthatpowerthemachineswouldanother，many，ifnotall，ofourindustrieswouldceasetheworldtransportsystem，inaddition，wouldbefeltontheworld’scommunicationourmodernworldwouldbeimpossiblewithoutelectricity.六年級(jí)科學(xué)小論文范文(篇三)Fromthedaythefirstdigitalproductwasgivenbirth,unbelievablechangeshavehappenedinourlife.Afewyearsago,whenweread,printsonthepaperaretheonlymediawhichcarrieswelistentomusic,wehavetobuymagnetictapesorCDswhichrecordthesound.However,nowadys,ourlifeisatotallydifferentreadbooksallthesame,butmanyofthemaree-bookswhichismoreconvenientandmoretomusic,withamatchbox-sizedmp3player,wecandownloadwhateverwelikefromtheboundlessmusicfilesontheareonlythemostinsignificantexampleshowdigitalproductshavebenefittoindigitalproducts,thevarietyandquantityofinformationwecanobtainiseverydaywork,studyandmanyotheraspects,digitalproductshaveplayedamoreandmoreimportantlifeinourlife.However,ontheotherhand,digitalproductsalsocausemanynegativeeffectstoourlifebecomemoreandmoreconvenient,mostpeoplebecomemoreandmoreindifferent.Theyclosetheirdoorsandnevergooutassoonastheygethomefromtheylivealone,theywillkilltheirtimebysurfingdonthaveanyconnectionsevenwiththeirclosestneighbors,whoseemnodifferentfrompeopletheymeeteverydayinthestreet.Forstudents,theyspendmuchmoretimethanbeforeonlisteningtothemusicorplayingcomputerphenomenaarenogoodtoouruniversities,nortoourthewhole,itishightimethatwerecognizedthepositiveeffectsandalsothenegativeonesofdigitalproducts,andusedthemintherightway.六年級(jí)科學(xué)小論文范文(篇四)Asageneralrule，peopleliketohelpothers，butthereareoccasionswhenyoushouldsaynotorequestsforfavors.Forinstance，itisbettertorefusewhenachildpestersyouforsweetfoodanddrinksorfortoomanytoys.Anotherexampleiswhenarelativeasksyoutouseyoursinfluencetogethimorherabankloanorworkpromotion.However，wecannotignorethefactthatmanypeoplearereluctanttosayno.Theyfeelthatiftheyturndownarequestfromarelativeorfriend，theywillcauseill-feelingwithinthefamilyorbecomeunpopularwiththeiracquaintances.Anotablecaseinpointiswhenthebossasksthemtodosomethingwhichtheyfeelisunreasonable.Itisimportanttokeepinmindthatnotsayingnowhenyoushouldsaynocansometimeshaveharmfulconsequences.Ifchildrenaregivereverythingtheyaskfor，notonlymaytheirhealthbedamaged，buttheymaygrowupselfishandspoilt.Again，inthelongrunitiskindertorefusetolendmoneytoapersonwhohasagamblingoralcoholismproblem.六年級(jí)科學(xué)小論文范文(篇五)Directions:Forthispart,youareallowed30minutestowriteashortessayentitledOptimismistheRoadtoaPromisingFuturebycommentingontheTagoresaying,Ifyoushedtearswhenyoumissthesun,youwillalsomissthestars.Youshouldwriteatleast120wordsbutnomorethan180words.OptimismistheRoadtoaPromisingFutureOurhistoryhasbeenfilledwithavarietyofenlighteningsayings,andthefollowingisnoexception:ifyoushedtearswhenyoumissthesun,youwillalsomissthestars.Thisremarkcanbenaturallyassociatedwiththesignificanceofoptimism:ifoneintendstowitnessapromisingfuture,itisadvisableforhimtobeoptimistic.Optimismisthekeytosuccessinallfieldsofactivity,anditcanbelikenedtotheroadtoapromisingfuture.First,asavitalpsychologicalquality,optimismbringsuspower,arousesourenthusiasmforwork,andhelpsusovercomedifficulties.Second,itisoptimisticattitudethatenablespeopletobuildupconfidence,hopeandcourage.Asamatteroffact,successfulpeoplehavecometorealizethenecessityofoptimisminlife,workandstudy.六年級(jí)科學(xué)小論文范文(篇六)“哇！好香！”“??！真漂亮呀！”操場(chǎng)上，贊嘆聲此起彼伏。我們二(5)班同學(xué)正在欣賞花兒呢！先來看看我們自己年級(jí)展區(qū)吧！你看，花架像一層層樓梯。上面擺滿了各種個(gè)樣花，有菊花、海棠花……他們都搖頭晃腦，好象在說：“我們美嗎？我們香自地笑呵呵，真逗！再來欣賞六年制二年級(jí)吧！他們花架像一只雛鷹在展翅高飛，好象在說：“歡迎你們到來！”花兒點(diǎn)頭微笑，迎風(fēng)起舞。我看呆了心里想：他們才九歲，卻能大顯身手種出怎么好看花，真了不起！還有其他年級(jí)展區(qū)，我們都一一欣賞過了，真是美不勝收！看完花兒，我好象也坐到了花架上，變成了一朵朵花兒在等小朋友來欣賞，二十六朵花兒，在二[5]班教室開放；兩千多盆花兒，把清香撒滿了整個(gè)校園。六年級(jí)科學(xué)小論文范文(篇七)Nowadays，digitalmediahaspermeatedalmosteveryaspectofourdailylife.Itischangingthewaythatandparticipateinthesociety.Asaresult，thefunctionofdigitalmediahasturnedintoamajortopicforthepublic.Somepeoplepaytributetoitspositiveroleasveryconvenientnewssources，beingavailablealmostanywhereandanytime.Whilesomepeoplecondemnthenegativeinfluenceithasbroughtonprivacymoralityandindependentthinking，whichsomepeopleusedtohaveandenjoy.Andstillothershavebeenfightingbetweenthemeritsanddemeritsofdigitalmediaforafinalconclusion.Inmyview，digitalmediaisgoodforusstudentsasitintroducesanewwayoflearningwhichencouragesmoreinteractionandparticipationratherthanrotelearning.Besides，digitalmediamakesiteasiertoproduceandsharethings.六年級(jí)科學(xué)小論文范文(篇八)Asweallknow，thebestpreparationfortomorrowisdoingbesttoday.Sinceyesterdaywasallhistoryandtomorrowisamystery，todayisallweactuallyhave.However，thereisaprevalentphenomenonthatahostofpeoplearenowpayinglessattentiontoit.Frommyperspective，itissensibleforeveryonetogiveprioritytodoingbesttoday.Therearevariousreasonsthatcanaccountforthis，andthefollowingonesarethemosttypical.Inthefirstplace，itisworthmentioningthatnoindividualcaneasilygetaccesstosuccesswithouttakingimmediateaction.Whendevotingourselvestothepresenttask，wecanachieveourgoalsmoreefficiently.Whatismore，weshouldalwaysbearinmindthatitistoday’seffortsthatcontributetoourputitanotherway，ourchancetogoaheadwillbeslimifwefailtoliveinthepresent.Fromwhathavebeenillustratedabovewecandrawasafeconclusionthatweshouldnotaimtoohigh，andwe’dbettertryourbesttodowhatwearedoingnow，onlyinthiswaycanwehaveabrightfuture.六年級(jí)科學(xué)小論文范文(篇九)DisruptingMyComfortZoneIwas45yearsoldwhenIdecidedtolearnhowtosurf.Theysaythatlifeistoughenough.ButIguessIliketomakethingsdifficultonmyself,becauseIdothatallthetime,everydayandonpurpose.That'sbecauseIbelieveindisruptingmycomfortzone.WhenIstartedoutintheentertainmentbusiness,ImadealistofpeoplethatIthoughtwouldbegoodtome.Notpeoplewhocouldgivemeajoboradeal,butpeoplewhocouldshakemeup,teachmesomething,challengemyideasaboutmyselfandtheworld.SoIstartedcallingupexpertsinallkindsoffields.Someofthemwereworld-famous.Ofcourse,Ididn'tknowanyofthesepeopleandnoneofthemknewme.SowhenIcalledthesepeopleuptoaskthemforameeting,theresponsewasn'talwaysfriendly.Andevenwhentheyagreedtogivemesomeoftheirtime,theresultsweren'talwayswhatonemightdescribeaspleasant.Take,forexample,EdwardTeller,thefatherofthehydrogenbomb.Ittookmeayearofbeggingandmorebeggingtogettohimtoagreetomeetwithme.Andthenwhathappened?Heridiculedmeandinsultedthatwasokay.Iwashopingtolearnsomethingfromhim—andIdid,evenifitwasonlythatI'mnotthatinterestingtoaphysicistwithnotasteforourpopculture.Overthelast30years,I'veproducedmorethan50moviesand20televisionseries.I'msuccessfuland,inmybusin