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首页 小学科学苏教版五年级下册总复习题(Primary science, grade 5, grade…

小学科学苏教版五年级下册总复习题(Primary science, grade 5, grade 5).doc

小学科学苏教版五年级下册总复习题(Primary scienc…

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2017-10-24 0人阅读 举报 0 0 暂无简介

简介:本文档为《小学科学苏教版五年级下册总复习题(Primary science, grade 5, grade 5)doc》,可适用于社会民生领域

小学科学苏教版五年级下册总复习题(Primaryscience,grade,grade)小学科学苏教版五年级下册总复习题(Primaryscience,grade,grade)Primaryscience,grade,gradeA,judgment,Thepanshanhighwayisactuallyakindofinclinedplane(a)Theuseofleveragemustbeefficient(a)Theusualuseofshipslurryisakindofleverforsavingdistance(a)Theadvantageofusingafixedpulleyissavingeffort(a)ThesharpaxesplitsthewoodandUSEStheprincipleoftheforceoftheinclinedplane(a)Hardnessistheabilitytoresisttheextraneousengraving,whichisoneoftheimportantcharacteristicsofminerals(a)Rocksandmineralsareinexhaustibleresources(a)Thegalenaisrichinmetallicgloss,anditcontainsacommonmetal,lead(a)Sedimentaryrockswereformedafterthemagmacooledaftertheeruption(a)Goldsteelisthehardestmineral(a)Quartzhaseightsides,inahexagonalshape(a)Sleepandphysicalactivitycanprotectthebrain(a)Thesurfaceofthehumanbrainisuneven(a)Allnervesareemittedbythebrain(a)Thefeelingofcoldweatherisproducedbythevisualorgan(a)Thereisnochangeinthesensitivityoftheskinaroundthebody(a)Second,thechoiceWhenpullingthenailwiththehammer,thehammerbecomes()A,leverB,pulleyC,axleD,slopeScrewscrews()thatarefinerthanthreadswhenscrewsarescrewedA,effortB,effortC,same,nodifferenceThescrewisactuallyasimplemachine,ieadeformed()A,leverB,pulleyC,axleD,slopeThetalcisthemostsoftmineralintheworld,itcan()A,writeB,makeApowderC,pavethewayThefollowingmineralsthatarebubblingwithhydrochloricacidare()A,sandstoneB,shaleC,marbleSomeoftherocksandmineralsareconsumedbydaybyday,anditisestimatedthatthetimeofexhaustionofoilisapproximately()A,yearsB,yearsC,yearsThecoalseamsinthesedimentarystratawereformedbyancient()A,animalremainsB,plantremainsC,planktonItiswrongtosaythatvisionisproducedEyesistoacceptthelightsenseorgansBopticlandingontheretinaofbrainsignalstothebrainintimeCanalysisafterfiguringoutthemeaningofinformation,createsAvisualDhumanbrainwon'tappearmistakewhenprocessesvisualsignals,won'tmakewrongjudgmentTheleftbrainisresponsibleforcommand()Amusic,painting,fantasy,dreamBmath,logic,language,writingClanguage,writing,dream,fantasyAmanhasaprobleminhismindandhisrightlegisinconvenientbecauseofhis()problemAlefthemisphereBbrainThird,fillintheblanks,mostobjectsby,,,fourimportantandsimpleshapeManybuildingshavedifferentshapebrackets,withthemoststructureThroughthehandstand,Ifindthatthestentisnoteasytodeform,andisAccordingtoshape,thebridgehas,,,etcAccordingtothematerial,,,,etcgoodbuildingintheworld,aretheperfectcombinationofartandscienceandtechnology,Iknowthefamousbuildingshaveetc,oneofmyfavoriteis,becauseMorethan,longago,peoplebuilthouseuse,,naturalmaterials,suchasnotgoodwindresistance,resistancetorainNowthebuildingsarounduse,,etc,moreconsideredthe,Theescalatorinthelargeshoppingarcadeis(simplemachine)Therearethreepointsofleverage,namely:,,Thesteeringwheelofacarisasimplemachine,thatis,TherotationofgearscanhavetheeffectofLever,bevel,pulley,axleandsoonarecommonInlife,therearesimplemachines,suchaslevers,thatmakeiteasytodoGiveanexampleItsavesefforttoliftthebarrelupthestepsTheruleofbalanceis:ThebalanceisakindofinstrumentmadebytheprincipleofThecombinationoffixedpulleyandmovablepulleyispractical,whichcanbebothandThedisadvantagesofusingthemovablepulleyare,plantseedscangrowintonewplants,inaddition,theplantcanalsouse,toreproduceInnaturalconditions,mostanimalsareproducedbySomeanimalsare,someanimalsare,thatistosay,someintheinoculationin,somebreedsin,thehenisdependsontohatchchickens,hatchthechickenprobablyneedday,temperatureinaYouhavebeeninyourmother'stummyforamonth,aboutdays,thehydragrows,thenseparatesfromthemother,isababy,soonitcanliveindependently,sheepdollyisascientificresearchpersonnelwithdolly"mother"ofacopy,thistechnologyiscalledSincethes,ChinesescientistshaveclonedandotheranimalsSomerocksareexposedtotheair,andmorerocksare,canstudyrocksfromobserving,,andfouraspectswerestudied,geologists,accordingtotheoftherock,therockintothe,,class,lakes,sealifeafterdeathmaydeposittothebottom,aftertenmillion,becametheand,innature,weputsomecomponentconcentrationandhavecertainstructureofthestoneiscalled,theyarearock"",therockiscomposedofThegraniteconsistsmainlyofthreeminerals,namely,colorlessandtransparentOfredortanTheblackisAsearlyasinancienttimes,peoplehadknowntogrinditintopowderandmixedwithliquidtomakepaint,andaretwocommonmineralsthatcanlightupThetransparentiscalledthecrystalandcanmakeallkindsofjewelryThehighestcommandcenterinthehumanbodyis,whichdividesintotheleftandrightsidesofthebody,theleftsideofthebraincontrolsthebody,andtherightbraincontrolsThenervethatpassesthesignalfromallpartsofthebodytothechainofcommandis,orThenervethatpassesthesignalfromthecommandcentertothemuscleiscalledItiscalledthenervecenterThenerveislikeatelephonecableItplaysaTheafferentnerveisresponsiblefortransmittingthesignalsfromallofto,thefunctionofthebrainare,,,,Themassofthebrainisabout,andthequalityofthebrainisaboutThecolorofthebrainisThebrain'smanagementofthehumanbodyisaInthehumanbrain,thelefthemispherefocusesonthefunctionofmanagement,andtherighthemispherefocusesonthefunctionssuchasmanagement,,,,,ishumanbodyimportantsenseorgansThepartofthebrain'ssurfacedepressionis,andtheraisedpartisFour,theattachmentConnectthebuildingwithitshostcountryPotalapalaceAustraliaPyramidFranceSydneyoperahouseGermanyNotreDameChinaMunichstadium,EgyptPleaseconnectthefollowinganimaltoitsreproductionpatternThelionThecatThesnakelayeggsThehorseTheduckviviparousTheplatypusThetigerAnostrichTheantsPleaseconnectthefollowingplantswithitsbreedingmethodThepotatoTherosesarepropagatedbystembracketplantDeciduousrootsreproducewithrootsgrapesConnectthesignalstothesensoryorganssunbeamThenoseissmellingPainnosevisionEyetouchSweetskinhearingScientificinquiry<>,myresearchIchoosethepartofthebicycletostudyResearchmethods:Theresultsofthestudy:Myconclusion:<>,thinking:WhatistheruleofbalanceofleverfeetInthestudyoftheroleofinclinedplane,whataretheproblemsthatneedtobepaidattentiontoinordertomakethecomparisonexperimentclearWhataretheadvantagesofusingapulleyblockWhatotherobjectshavetheinclinedplaneWhataretheyforObservethecharacteristics(shapeandstructure)ofthenearestbridgetoyourhomeWhatimprovementscanyoumakePleasecomparetheoldandmodernhouses,andtellusabouttheadvantagesofmodernhouses(suchasthematerials,shapes,techniques,etc)IntroducethefamousorbeautifulbuildingsaroundyourhomeWhatstructuremakesitstrongIngeneral,whenyouhavecollectedsomerocks,whatmethodshouldyouusetoobservethemHowcanyouprotectyourbrainwell,smallfanglearnedunitsafterthe"headquarters"ofhumanbody,toheartheschoolbell"studentsbacktotheclassroomafter"asanexampleanalysisofthewholereactionprocess,canyouhelphercompleteSix,intolifeDrawapictureIcanhelpArchimedeslifttheearthThedeviceIdesignedis(paintedbelow):TherevelationofpangshanhighwayTheslopeiscalledtheobliqueinphysicsIt'seasytousetherampIftheheightoftheslantisconstant,thelongeritis,themoreefficientitis,whichiswhythevariousvehiclesmustpassthewindingmountainroadThepanshanhighwaycanberegardedasaslopeofdifferentslopesconnectedtogetherInthefigure,themountainroadswoundupinthemountains,extendingtheclimb,thusachievingthegoalofsavingeffortMyrevelation:AschoolisreadytobuildanaircorridorbetweentwoteachingbuildingstofacilitatepassagePleaseparticipateinthedesign,requestbothbeautifulandstablepressure,savematerial,drawyourdesignandexplain

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小学科学苏教版五年级下册总复习题(Primary science, grade 5, grade 5)

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