2026年新科教版小学三年级英语下册第一单元英语名词单复数练习卷含答案

2026年新科教版小学三年级英语下册第一单元英语名词单复数练习卷含答案考试时长：120分钟满分：100分班级：__________姓名：__________学号：__________得分：__________【考核对象】小学三年级学生【试卷总分】100分【考试时间】60分钟一、单选题（总共10题，每题2分，共20分）1.Whichwordisapluralnoun?A.catB.dogC.appleD.book2.Whatisthepluralformof"child"?A.childB.childrenC.childesD.childen3.Whichworddoesnotchangeitsforminplural?A.tomatoB.potatoC.busD.apple4.Whatisthepluralformof"man"?A.mansB.menC.maneD.manes5.Whichwordhasaspecialpluralform?A.footB.toothC.mouseD.house6.Whatisthepluralformof"box"?A.boxsB.boxesC.boxeD.boxen7.Whichwordisalwaysplural?A.newsB.bookC.flowerD.car8.Whatisthepluralformof"baby"?A.babiesB.babyesC.babyD.babyen9.Whichwordbecomespluralbyadding"-s"?A.womanB.menC.childD.bus10.Whatisthepluralformof"leaf"?A.leafeB.leavesC.leafsD.leafen二、填空题（总共10题，每题2分，共20分）1.Thepluralformof"dog"is______.2."Children"isthepluralformof______.3.Thepluralformof"bus"is______.4."Tooth"becomes______inplural.5.Thepluralformof"box"is______.6."News"isalways______.7.Thepluralformof"baby"is______.8."Mouse"becomes______inplural.9.Thepluralformof"man"is______.10."Foot"becomes______inplural.三、判断题（总共10题，每题2分，共20分）1.Allnounshavethesamepluralform.(×)2."Children"isthepluralformof"child."(√)3."Bus"becomes"buses"inplural.(√)4."News"isasingularnoun.(×)5."Baby"becomes"babyes"inplural.(×)6."Mouse"becomes"mouses"inplural.(×)7."Man"becomes"mans"inplural.(×)8."Foot"becomes"feet"inplural.(√)9."Tooth"becomes"tooths"inplural.(×)10."Apple"becomes"apples"inplural.(√)四、简答题（总共3题，每题4分，共12分）1.Howdoyoumakemostnounsplural?2.Givetwoexamplesofnounsthatchangetheirforminplural.3.Whyis"news"alwayssingular?五、应用题（总共2题，每题9分，共18分）1.Lookatthefollowingnounsandwritetheirpluralforms:-cat,dog,bus,child,foot,box,baby,mouse,man,tooth2.Completethesentenceswiththecorrectpluralform:-1.Therearemany______inthegarden.(flower)-2.Myparentshavetwo______.(car)-3.The______areplayinginthepark.(child)-4.Shehasthree______.(book)-5.The______areonthetable.(leaf)标准答案及解析一、单选题1.D2.B3.C4.B5.B6.B7.A8.A9.D10.B解析：1."Book"isplural,whileothersaresingular.2."Children"isthecorrectpluralformof"child."3."Bus"isirregular;otherschangeform.4."Men"isthecorrectpluralof"man."5."Tooth"becomes"teeth,"whichisirregular.7."News"isalwayssingular.10."Leaves"isthecorrectpluralof"leaf."二、填空题1.dogs2.child3.buses4.teeth5.boxes6.plural7.babies8.mice9.men10.feet解析：-Mostnounsadd"-s"forplural.-"News"isirregularlysingular.-"Tooth"→"teeth"isirregular.三、判断题1.×Mostnounsadd"-s."2.√Correctpluralform.3.√Correctpluralform.4.×"News"issingular.5.×Correctformis"babies."6.×Correctformis"mice."7.×Correctformis"men."8.√Correctpluralform.9.×Correctformis"teeth."10.√Correctpluralform.四、简答题1.Mostnounsadd"-s"forplural.Irregularnounschangeform(e.g.,"man"→"men").2.Examples:tooth→teeth,foot→feet.3."News"issingularbecauseitreferstomultipleitemsasoneconcept.五、应用题1.Pluralforms:-cats,dogs,buses,children,feet,boxes,babies,mice,men,teeth.2.Sentences:-1.flowers-2.cars-3.children-4.books-5.leaves解析：-Pluralrulesapplytomostnouns.-"News"and"too