2025年小學(xué)英語畢業(yè)考試模擬卷（詞匯拓展運用）天文詞匯試題考試時間：______分鐘總分：______分姓名：______一、選擇題要求：從下列選項中選擇正確的答案，并將答案填寫在答題卡上相應(yīng)的位置。1.Themoonisa________thatorbitsaroundtheEarth.A.planetB.starC.satelliteD.galaxy2.ThesolarsystemconsistsoftheSun,eight________,andtheirmoons.A.planetsB.starsC.cometsD.asteroids3.The________isthelargestplanetinoursolarsystem.A.MercuryB.VenusC.EarthD.Jupiter4.The________istheclosestplanettotheSun.A.MarsB.VenusC.EarthD.Mercury5.The________isthesmallestplanetinoursolarsystem.A.MarsB.VenusC.EarthD.Mercury6.The________isthebrightestobjectinthenightsky.A.VenusB.JupiterC.MarsD.Saturn7.The________istheplanetthatisknownasthe"RedPlanet."A.VenusB.JupiterC.MarsD.Saturn8.The________istheplanetthatisknownasthe"BluePlanet."A.VenusB.JupiterC.EarthD.Saturn9.The________istheplanetthatisknownasthe"GasGiant."A.VenusB.JupiterC.MarsD.Saturn10.The________istheplanetthatisknownasthe"IceGiant."A.VenusB.JupiterC.MarsD.Saturn二、填空題要求：根據(jù)句意，用所給單詞的正確形式填空，并將答案填寫在答題卡上相應(yīng)的位置。1.The________(moon)istheonlynaturalsatelliteoftheEarth.2.The________(solar)systemconsistsoftheSun,eightplanets,andtheirmoons.3.The________(Mercury)istheclosestplanettotheSun.4.The________(Venus)isthebrightestobjectinthenightsky.5.The________(Mars)isknownasthe"RedPlanet."6.The________(Jupiter)isthelargestplanetinoursolarsystem.7.The________(Saturn)isknownasthe"GasGiant."8.The________(Uranus)isknownasthe"IceGiant."9.The________(Neptune)isthefarthestplanetfromtheSun.10.The________(comet)isasmall,icybodythatorbitstheSun.四、閱讀理解題要求：閱讀下列短文，根據(jù)短文內(nèi)容回答問題。TheMilkyWayGalaxyisaspiralgalaxythatcontainsoursolarsystem.Itisestimatedtohaveabout100billionstars.TheMilkyWayishometomanydifferenttypesofcelestialbodies,includingstars,planets,asteroids,andcomets.Thegalaxyisalsofilledwithdarkmatteranddarkenergy,whicharenotyetfullyunderstood.1.WhatistheMilkyWay?A.AplanetB.AstarC.AgalaxyD.Acomet2.HowmanystarsareestimatedtobeintheMilkyWay?A.10billionB.50billionC.100billionD.1trillion3.WhatistheMilkyWayknownfor?A.ItsredcolorB.ItsspiralshapeC.ItslargesizeD.Itsmanymoons4.WhattypesofcelestialbodiesarefoundintheMilkyWay?A.OnlystarsandplanetsB.Stars,planets,asteroids,andcometsC.OnlyasteroidsandcometsD.Onlydarkmatteranddarkenergy5.Whataredarkmatteranddarkenergy?A.TypesofstarsB.TypesofplanetsC.UnknownsubstancesthatmakeupthegalaxyD.Formsofenergythatpowerthegalaxy五、完形填空題要求：閱讀下列短文，從短文后各題所給的A、B、C、D四個選項中，選出可以填入空白處的最佳選項，并將答案填寫在答題卡上相應(yīng)的位置。TheSunisthecenterofoursolarsystem.Itisamassiveballofglowinggasthatproduceslightandheat.TheSunisabout4.6billionyearsoldandislocatedatthecenteroftheMilkyWayGalaxy.TheSunismadeupofhydrogenandhelium,anditisconstantlychanging.1.TheSunisa________ofglowinggas.A.planetB.starC.galaxyD.comet2.TheSunislocatedatthe________oftheMilkyWayGalaxy.A.edgeB.centerC.surfaceD.orbit3.TheSunismadeupof________andhelium.A.oxygenandnitrogenB.hydrogenandheliumC.carbonandoxygenD.ironandsulfur4.TheSunisabout________yearsold.A.1billionB.4.6billionC.10billionD.100billion5.TheSunproduces________andheat.A.waterandoxygenB.lightandheatC.carbondioxideandnitrogenD.ironandsulfur六、翻譯題要求：將下列句子從英語翻譯成漢語，并將答案填寫在答題卡上相應(yīng)的位置。1.TheEarthisthethirdplanetfromtheSuninoursolarsystem.2.TheMoonistheonlynaturalsatelliteoftheEarth.3.TheSunisthelargestobjectinoursolarsystem.4.ThesolarsystemconsistsoftheSun,eightplanets,andtheirmoons.5.TheMilkyWayGalaxyisaspiralgalaxythatcontainsoursolarsystem.本次試卷答案如下：一、選擇題1.C解析：月球是圍繞地球運行的衛(wèi)星，所以選擇C。2.A解析：太陽系由太陽、八大行星及其衛(wèi)星組成，所以選擇A。3.D解析：木星是太陽系中最大的行星，所以選擇D。4.D解析：水星是距離太陽最近的行星，所以選擇D。5.D解析：水星是太陽系中最小的行星，所以選擇D。6.A解析：金星在夜空中看起來最亮，所以選擇A。7.C解析：火星在夜空中呈現(xiàn)紅色，所以選擇C。8.C解析：地球在夜空中呈現(xiàn)藍色，所以選擇C。9.B解析：木星是一個由氣體和塵埃組成的大行星，所以選擇B。10.D解析：土星被稱為“冰巨人”，因為它有明顯的環(huán)系統(tǒng)，主要由冰和巖石組成，所以選擇D。二、填空題1.moon解析：月球是地球的唯一自然衛(wèi)星。2.solar解析：太陽系由太陽、八大行星及其衛(wèi)星組成。3.Mercury解析：水星是距離太陽最近的行星。4.Venus解析：金星在夜空中看起來最亮。5.Mars解析：火星在夜空中呈現(xiàn)紅色。6.Jupiter解析：木星是太陽系中最大的行星。7.Saturn解析：土星被稱為“氣態(tài)巨人”。8.Uranus解析：天王星被稱為“冰巨星”。9.Neptune解析：海王星是距離太陽最遠的行星。10.comet解析：彗星是一顆小型的冰凍天體，繞太陽運行。四、閱讀理解題1.C解析：根據(jù)第一段，“TheMilkyWayGalaxyisaspiralgalaxythatcontainsoursolarsystem.”，可知銀河系是一個包含我們太陽系的螺旋星系。2.C解析：根據(jù)第二段，“TheMilkyWayisestimatedtohaveabout100billionstars.”，可知銀河系估計有大約1000億顆星星。3.B解析：根據(jù)第三段，“TheMilkyWayishometomanydifferenttypesofcelestialbodies,includingstars,planets,asteroids,andcomets.”，可知銀河系有包括星星、行星、小行星和彗星在內(nèi)的多種天體。4.B解析：根據(jù)第三段，“Thegalaxyisalsofilledwithdarkmatteranddarkenergy,whicharenotyetfullyunderstood.”，可知銀河系還充滿了暗物質(zhì)和暗能量，這些尚未被完全理解。5.C解析：根據(jù)第三段，“Darkmatteranddarkenergyareunknownsubstancesthatmakeupthegalaxy.”，可知暗物質(zhì)和暗能量是構(gòu)成銀河系的未知物質(zhì)。五、完形填空題1.B解析：根據(jù)第一段，“TheSunisamassiveballofglowinggas.”，可知太陽是一個發(fā)光的氣體球體。2.B解析：根據(jù)第二段，“TheSunislocatedatthecenteroftheMilkyWayGalaxy.”，可知太陽位于銀河系的中心。3.B解析：根據(jù)第二段，“TheSunismadeupofhydrogenandhelium.”，可知太陽由氫和氦組成。4.B解析：根據(jù)第二段，“TheSunisabout4.6billionyearsold.”