2024 - 三年级下半年英语科目（期中）第 9 次模拟考试

2024-三年级下半年英语科目（期中）第9次模拟考试《一、单选题（每题2分，共30分）》1.WhatisthecapitalcityofFrance?A.LondonB.ParisC.RomeD.Berlin2.Howmanylegsdoesaspiderhave?A.2B.4C.6D.83.Whichofthefollowingisatypeoffruit?A.AppleB.CarrotC.TomatoD.Onion4.Whatisthechemicalsymbolforgold?A.AuB.AgC.CuD.Fe5.Whichplanetisknownasthe"RedPlanet"?A.VenusB.MarsC.JupiterD.Saturn6.Whatistheprocessofphotosynthesis?A.TheprocesswhichplantsproduceoxygenB.TheprocesswhichplantsproduceenergyfromsunlightC.TheprocesswhichanimalsproduceenergyfromsunlightD.Theprocesswhichanimalsproduceoxygen7.Whatisthemainsourceofenergyforthehumanbody?A.CarbohydratesB.ProteinsC.FatsD.Vitamins8.Whichofthefollowingisarenewableenergysource?A.CoalB.NaturalGasC.SolarEnergyD.NuclearEnergy9.Whatisthespeedoflightinavacuum?A.3,000km/sB.300,000km/sC.3,000,000km/sD.30,000,000km/s10.Whatisthelargestorganinthehumanbody?A.BrainB.HeartC.LiverD.Skin《二、多选题（每题2分，共20分）》1.Whichofthefollowingarethefourmainfoodgroups?A.FruitsB.VegetablesC.GrainsD.ProteinsE.Dairy2.Whichofthefollowingarethethreeprimarycolors?A.RedB.BlueC.YellowD.GreenE.Purple3.WhichofthefollowingarethefiveGreatLakes?A.LakeSuperiorB.LakeMichiganC.LakeHuronD.LakeErieE.LakeOntario4.Whichofthefollowingarethesevencontinents?A.AsiaB.AfricaC.EuropeD.NorthAmericaE.SouthAmericaF.AntarcticaG.Australia5.Whichofthefollowingarethefourseasons?A.SpringB.SummerC.AutumnD.WinterE.SpringandSummerF.AutumnandWinter《三、判断题（每空1分，共10分）》1.Thespeedofsoundinairisfasterthanthespeedoflightinavacuum.()2.Allmammalshavefur.()3.TheGreatWallofChinaistheonlyman-madestructurevisiblefromspace.()4.Thehumanheartislocatedontheleftsideofthechest.()5.Thesolarsystemconsistsofeightplanets.()6.Theprocessofphotosynthesisoccursinthemitochondriaofplantcells.()7.Thehumanbrainisthelargestorganinthehumanbody.()8.Thespeedoflightisconstantinallreferenceframes.()9.TheEarthistheonlyplanetinoursolarsystemwithliquidwateronitssurface.()10.Thehumanbodyhasfourlimbs,twoarms,andtwolegs.()《四、填空题/计算题（每题10分，共10分）》1.Thechemicalformulaforwateris____________.2.Ifacartravelsataspeedof60km/hfor2hours,howfarwillittravel?Thedistanceis____________km.3.Thevolumeofacubewithasidelengthof5cmis____________cm³.4.Thesumofthefirst10naturalnumbersis____________.5.Themathematicalsymbolforinfinityis____________.《五、应用题/阅读题（1和2两题7分，3和4两题8分，共30分）》1.Astudentscored85,92,78,and88onfourtests.Whatisthestudent'saveragescore?2.Arecipecallsfor3cupsofflour,2cupsofsugar,and1cupofmilk.Ifyouhave5cupsofflourand4cupsofsugar,howmanybatchesoftherecipecanyoumake?3.Atraintravelsataspeedof60km/h.Ifittravelsfor3hours,howfarwillithavetraveled?4.Atrianglehassidesoflengths5cm,12cm,and13cm.Isthistrianglearighttriangle?Explainyouranswer.本套试题答案如下：一、单选题1.B2.C3.A4.A5.B6.B7.A8.C9.B10.D二、多选题1.A,B,C,D,E2.A,B,C3.A,B,C,D,E4.A,B,C,D,E,F,G5.A,B,C,D三、判断题1.×2.×3.×4.√5.√6.×7.√8.√9.√10.√四、填空题/计算题1.H₂O2.120km3.125cm³4.555.∞五、应用题/阅读题1.Thestudent'saveragescoreis(85+92+78+88)/4=343/4=85.75.2.Youcanmake1batchoftherecipewith5cupsofflourand4cupsofsugar.3.The