小学三年级英语上册单选题100道及答案

小学三年级英语上册单选题100道及答案1.—What'sthis?—It's____elephant.A.aB.anC.theD./答案：B解析：elephant是以元音音素开头的单词，不定冠词用an。2.—____isyourfather?—He'sfine,thanks.A.WhatB.HowC.WhoD.Where答案：B解析：根据答语“He'sfine,thanks.”可知问的是身体状况，用how。3.Look!Thecatis____thetree.A.inB.onC.atD.under答案：A解析：外来物在树上用inthetree，苹果等长在树上用onthetree。4.—CanIhavesome____?—Sure,hereyouare.A.breadsB.milksC.watersD.juice答案：D解析：bread,milk,water,juice都是不可数名词，不能加s。5.Thisis____friend.____nameisTom.A.my;HisB.I;HisC.my;HeD.I;He答案：A解析：第一空用形容词性物主代词my修饰名词friend；第二空用形容词性物主代词his修饰名词name。6.—____areyou?—I'mnine.A.HowmanyB.HowoldC.WhatD.Where答案：B解析：根据答语“I'mnine.”可知问的是年龄，用howold。7.—Let's____toschool.—OK!A.goesB.goingC.goD.togo答案：C解析：let's后面接动词原形。8.The____areblackandwhite.A.pandaB.pandasC.dogD.dogs答案：B解析：根据are可知主语是复数，且由blackandwhite可知是熊猫pandas。9.—Whatcolorisit?—It's____.A.anorangeB.orangeC.aorangeD.oranges答案：B解析：问颜色，回答直接用表示颜色的词，orange作为颜色讲时不可数，前面不加冠词。10.—Isthis____ruler?—No,it's____ruler.A.your;myB.your;herC.you;herD.you;my答案：B解析：第一空用形容词性物主代词your修饰名词ruler；第二空根据答语可知不是自己的，用her。11.Ihave____eraser.It'sblue.A.aB.anC.theD./答案：B解析：eraser是以元音音素开头的单词，不定冠词用an。12.—____isthatboy?—He'smybrother.A.WhatB.HowC.WhoD.Where答案：C解析：根据答语“He'smybrother.”可知问的是谁，用who。13.Thebirdis____thesky.A.inB.onC.atD.under答案：A解析：在天空中用inthesky。14.—CanIhavesome____?—Sure,hereyouare.A.eggB.eggsC.cakeD.milks答案：B解析：some后面接可数名词复数或不可数名词，egg是可数名词，用复数形式eggs；milk不可数，不能加s。15.Thisis____mother.____nameisLily.A.my;HerB.I;HerC.my;SheD.I;She答案：A解析：第一空用形容词性物主代词my修饰名词mother；第二空用形容词性物主代词her修饰名词name。16.—____areyou?—I'mfine.A.HowmanyB.HowoldC.WhatD.How答案：D解析：根据答语“I'mfine.”可知问的是身体状况，用how。17.—Let's____akite.—Goodidea!A.makesB.makingC.makeD.tomake答案：C解析：let's后面接动词原形。18.The____arebrown.A.bearB.bearsC.catD.cats答案：B解析：根据are可知主语是复数，由brown可知是熊bears。19.—Whatcoloraretheapples?—Theyare____.A.redB.anredC.redsD.ared答案：A解析：问颜色，回答直接用表示颜色的词，red作为颜色讲时不可数，前面不加冠词。20.—Isthat____pencil?—Yes,itis.A.youB.yourC.heD.she答案：B解析：用形容词性物主代词your修饰名词pencil。21.Isee____monkeyinthezoo.A.aB.anC.theD./答案：A解析：monkey是以辅音音素开头的单词，不定冠词用a。22.—____isyourbook?—It'sonthedesk.A.WhatB.HowC.WhoD.Where答案：D解析：根据答语“It'sonthedesk.”可知问的是地点，用where。23.Theballis____thebox.A.inB.onC.atD.under答案：A解析：球在盒子里面用inthebox。24.—CanIhavesome____?—Sorry,Idon'thaveany.A.bananaB.bananasC.breadsD.waters答案：B解析：some后面接可数名词复数或不可数名词，banana是可数名词，用复数形式bananas；bread和water不可数，不能加s。25.Thisis____sister.____nameisLucy.A.my;HerB.I;HerC.my;SheD.I;She答案：A解析：第一空用形容词性物主代词my修饰名词sister；第二空用形容词性物主代词her修饰名词name。26.—____isyourdog?—It'swhiteandblack.A.WhatcolorB.HowoldC.WhatD.Where答案：A解析：根据答语“It'swhiteandblack.”可知问的是颜色，用whatcolor。27.—Let's____football.—Great!A.playsB.playingC.playD.toplay答案：C解析：let's后面接动词原形。28.The____areyellow.A.duckB.ducksC.pigD.pigs答案：B解析：根据are可知主语是复数，由yellow可知是鸭子ducks。29.—Whatcoloristheflower?—It's____.A.purpleB.anpurpleC.purplesD.apurple答案：A解析：问颜色，回答直接用表示颜色的词，purple作为颜色讲时不可数，前面不加冠词。30.—Isthis____bag?—No,it's____bag.A.your;hisB.you;hisC.your;heD.you;he答案：A解析：第一空用形容词性物主代词your修饰名词bag；第二空用形容词性物主代词his修饰名词bag。31.Ihave____crayon.It'sgreen.A.aB.anC.theD./答案：A解析：crayon是以辅音音素开头的单词，不定冠词用a。32.—____isyourteacher?—She'sintheoffice.A.WhatB.HowC.WhoD.Where答案：D解析：根据答语“She'sintheoffice.”可知问的是地点，用where。33.Thebookis____thechair.A.inB.onC.atD.under答案：B解析：书在椅子上面用onthechair。34.—CanIhavesome____?—Sure,hereyouare.A.hamburgerB.hamburgersC.milksD.waters答案：B解析：some后面接可数名词复数或不可数名词，hamburger是可数名词，用复数形式hamburgers；milk和water不可数，不能加s。35.Thisis____grandpa.____nameisBob.A.my;HisB.I;HisC.my;HeD.I;He答案：A解析：第一空用形容词性物主代词my修饰名词grandpa；第二空用形容词性物主代词his修饰名词name。36.—____arethebirds?—Theyareinthetree.A.WhatcolorB.HowoldC.WhatD.Where答案：D解析：根据答语“Theyareinthetree.”可知问的是地点，用where。37.—Let's____apicture.—OK!A.drawsB.drawingC.drawD.todraw答案：C解析：let's后面接动词原形。38.The____arepink.A.pigB.pigsC.catD.cats答案：B解析：根据are可知主语是复数，由pink可知是猪pigs。39.—Whatcoloristhesky?—It's____.A.blueB.anblueC.bluesD.ablue答案：A解析：问颜色，回答直接用表示颜色的词，blue作为颜色讲时不可数，前面不加冠词。40.—Isthat____bike?—Yes,itis.A.youB.yourC.heD.she答案：B解析：用形容词性物主代词your修饰名词bike。41.Ihave____toy.It'sacar.A.aB.anC.theD./答案：A解析：toy是以辅音音素开头的单词，不定冠词用a。42.—____isyourhome?—It'sneartheschool.A.WhatB.HowC.WhoD.Where答案：D解析：根据答语“It'sneartheschool.”可知问的是地点，用where。43.Thepenis____thepencil-box.A.inB.onC.atD.under答案：A解析：钢笔在铅笔盒里面用inthepencil-box。44.—CanIhavesome____?—Sorry,Idon'thaveany.A.cakeB.cakesC.breadsD.waters答案：B解析：some后面接可数名词复数或不可数名词，cake是可数名词，用复数形式cakes；bread和water不可数，不能加s。45.Thisis____aunt.____nameisJane.A.my;HerB.I;HerC.my;SheD.I;She答案：A解析：第一空用形容词性物主代词my修饰名词aunt；第二空用形容词性物主代词her修饰名词name。46.—____aretheflowers?—Theyarebeautiful.A.WhatcolorB.HowC.WhatD.Where答案：B解析：根据答语“Theyarebeautiful.”可知问的是怎么样，用how。47.—Let's____games.—Good!A.playsB.playingC.playD.toplay答案：C解析：let's后面接动词原形。48.The____aregray.A.rabbitB.rabbitsC.dogD.dogs答案：B解析：根据are可知主语是复数，由gray可知是兔子rabbits。49.—Whatcoloristhecloud?—It's____.A.whiteB.anwhiteC.whitesD.awhite答案：A解析：问颜色，回答直接用表示颜色的词，white作为颜色讲时不可数，前面不加冠词。50.—Isthis____coat?—No,it's____coat.A.your;herB.you;herC.your;sheD.you;she答案：A解析：第一空用形容词性物主代词your修饰名词coat；第二空用形容词性物主代词her修饰名词coat。51.Isee____birdinthetree.A.aB.anC.theD./答案：A解析：bird是以辅音音素开头的单词，不定冠词用a。52.—____isyourschoolbag?—It'sblackandblue.A.WhatcolorB.HowoldC.WhatD.Where答案：A解析：根据答语“It'sblackandblue.”可知问的是颜色，用whatcolor。53.Thecatis____thesofa.A.inB.onC.atD.under答案：B解析：猫在沙发上面用onthesofa。54.—CanIhavesome____?—Sure,hereyouare.A.sandwichB.sandwichesC.milksD.waters答案：B解析：some后面接可数名词复数或不可数名词，sandwich是可数名词，用复数形式sandwiches；milk和water不可数，不能加s。55.Thisis____uncle.____nameisJack.A.my;HisB.I;HisC.my;HeD.I;He答案：A解析：第一空用形容词性物主代词my修饰名词uncle；第二空用形容词性物主代词his修饰名词name。56.—____arethestars?—Theyareinthesky.A.WhatcolorB.HowoldC.WhatD.Where答案：D解析：根据答语“Theyareinthesky.”可知问的是地点，用where。57.—Let's____dancing.—Fun!A.goesB.goingC.goD.togo答案：C解析：let's后面接动词原形。58.The____arebrown.A.horseB.horsesC.cowD.cows答案：B解析：根据are可知主语是复数，由brown可知是马horses。59.—Whatcoloristhegrass?—It's____.A.greenB.angreenC.greensD.agreen答案：A解析：问颜色，回答直接用表示颜色的词，green作为颜色讲时不可数，前面不加冠词。60.—Isthat____hat?—Yes,itis.A.youB.yourC.heD.she答案：B解析：用形容词性物主代词your修饰名词hat。61.Ihave____balloon.It'sred.A.aB.anC.theD./答案：A解析：balloon是以辅音音素开头的单词，不定冠词用a。62.—____isyourclassroom?—It'sonthesecondfloor.A.WhatB.HowC.WhoD.Where答案：D解析：根据答语“It'sonthesecondfloor.”可知问的是地点，用where。63.Theballis____thetable.A.inB.onC.atD.under答案：D解析：从常见场景看，球在桌子下面用underthetable更符合题意。64.—CanIhavesome____?—Sure,hereyouare.A.cookieB.cookiesC.breadsD.juices答案：B解析：some后接可数名词复数或不可数名词，cookie是可数名词，用复数形式cookies；bread和juice不可数，不能加s。65.Thisis____cousin.____nameisTom.A.my;HisB.I;HisC.my;HeD.I;He答案：A解析：第一空用形容词性物主代词my修饰名词cousin；第二空用形容词性物主代词his修饰名词name。66.—____aretheclouds?—Theyarewhite.A.WhatcolorB.HowoldC.WhatD.Where答案：A解析：根据答语“Theyarewhite.”可知问的是颜色，用whatcolor。67.—Let's____swimming.—OK!A.goesB.goingC.goD.togo答案：C解析：let's后面接动词原形。68.The____areorange.A.carrotB.carrotsC.appleD.apples答案：B解析：根据are可知主语是复数，由orange可知是胡萝卜carrots。69.—Whatcoloristhesunset?—It's____.A.red-orangeB.anred-orangeC.red-orangesD.ared-orange答案：A解析：问颜色，回答直接用表示颜色的词，red-orange作为颜色讲时不可数，前面不加冠词。70.—Isthis____pencil-case?—No,it's____pencil-case.A.your;herB.you;herC.your;sheD.you;she答案：A解析：第一空用形容词性物主代词your修饰名词pencil-case；第二空用形容词性物主代词her修饰名词pencil-case。71.Isee____butterflyinthegarden.A.aB.anC.theD./答案：A解析：butterfly是以辅音音素开头的单词，不定冠词用a。72.—____isyourlibrary?—It'snexttotheclassroom.A.WhatB.HowC.WhoD.Where答案：D解析：根据答语“It'snexttotheclassroom.”可知问的是地点，用where。73.Thebookis____theshelf.A.inB.onC.atD.under答案：B解析：书在书架上面用ontheshelf。74.—CanIhavesome____?—Sorry,Idon'thaveany.A.pieB.piesC.milksD.waters答案：B解析：some后面接可数名词复数或不可数名词，pie是可数名词，用复数形式pies；milk和water不可数，不能加s。75.Thisis____grandma.____nameisLily.A.my;HerB.I;HerC.my;SheD.I;She答案：A解析：第一空用形容词性物主代词my修饰名词grandma；第二空用形容词性物主代词her修饰名词name。76.—____aretheleavesinautumn?—Theyareyellowandred.A.WhatcolorB.HowoldC.WhatD.Where答案：A解析：根据答语“Theyareyellowandred.”可知问的是颜色，用whatcolor。77.—Let's____singing.—Great!A.goesB.goingC.goD.togo答案：C解析：let's后面接动词原形。78.The____arebrown.A.bearcubB.bearcubsC.dogpuppyD.dogpuppies答案：B解析：根据are可知主语是复数，由brown可推测是熊宝宝bearcubs。79.—Whatcoloristhechocolate?—It's____.A.brownB.anbrownC.brownsD.abrown答案：A解析：问颜色，回答直接用表示颜色的词，brown作为颜色讲时不可数，前面不加冠词。80.—Isthat____hat?—Yes,itis.A.youB.yourC.heD.she答案：B解析：用形容词性物主代词your修饰名词hat。81.Ihave____doll.It'sabeautifulone.A.aB.anC.theD./答案：A解析：doll是以辅音音素开头的单词，不定冠词用a。82.—____isyourpark?—It'sacrossfromthesupermarket.A.WhatB.HowC.WhoD.Where答案：D解析：根据答语“It'sacrossfromthesupermarket.”可知问的是地点，用where。83.Theballis____thebasket.A.inB.onC.atD.under答案：A解析：球在篮子里面用inthebasket。84.—CanIhavesome____?—Sure,hereyouare.A.pizzaB.pizzasC.breadsD.waters答案：B解析：some后面接可数名词复数或不可数名词，pizza是可数名词，用复数形式pizzas；bread和water不可数，不能加s。85.Thisis____friend.____nameisAmy.A.my;HerB.I;HerC.my;SheD.I;She答案：A解析：第一空用形容词性物主代词my修饰名词friend；第二空用形容词性物主代词her修饰名词name。86.—____arethekites?—Theyareflyinghighinthesky.A.WhatcolorB.HowC.WhatD.Where答案：D解析：根据答语“Theyareflyinghighinthesky.”可知问的是地点，用where。87.—Let's____running.—OK!A.goesB.goingC.goD.togo答案：C解析：let's后面接动词原形。88.The____areblack.A.crowB.crowsC.sparrowD.sparrows答案：B解析：根据are可知主语是复数，由black可知是乌鸦crows。89.—Whatcoloristhenightsky?—It's____.A.blackB.anblackC.blacksD.ablack答案：A解析：问颜色，回答直接用表示颜色的词，black作为颜色讲时不可数，前面不加冠词。90.—Isthis____bag?—No,it's____bag.A.your;hisB.you;hisC.your;heD.you;he答案：A解析：第一空用形容词性物主代词your修饰