小学英语外研社重点单词单选题100道及答案解析

小学英语外研社重点单词单选题100道及答案解析1.Thisis______apple.A.aB.anC.the答案：B解析：apple是以元音音素开头，所以用an。2.Ihave______pen.A.aB.anC.two答案：A解析：pen是单数，且不是元音音素开头，用a。3.Howmany______arethere?A.dogB.dogsC.cat答案：B解析：howmany后接可数名词复数，dog的复数是dogs。4.Sheis______nicegirl.A.aB.anC.the答案：A解析：nice不是元音音素开头，用a。5.Canyouplay______football?A.aB.theC./答案：C解析：playfootball是固定短语，中间不加冠词。6.Ilike______books.A.readB.readingC.reads答案：B解析：likedoingsth.喜欢做某事。7.He______fromChina.A.comeB.comesC.coming答案：B解析：主语he是第三人称单数，动词用comes。8.______ismysister.A.HeB.SheC.It答案：B解析：sister是女性，用she。9.They______happy.A.isB.areC.am答案：B解析：they是复数，用are。10.Doyoulike______?A.swimB.swimmingC.swims答案：B解析：likedoingsth.喜欢做某事。11.I'm______.A.inclassoneB.inClassOneC.inClassone答案：B解析：班级的表达，首字母都要大写。12.What's______name?A.youB.yourC.yours答案：B解析：your是形容词性物主代词，修饰名词name。13.Thisis______bag.A.myB.meC.I答案：A解析：my是形容词性物主代词，修饰名词bag。14.______areyou?A.HowB.WhatC.Who答案：A解析：Howareyou?是常用问候语“你好吗？”15.Ihave______ruler.A.aB.anC.the答案：A解析：ruler不是元音音素开头，用a。16.It's______orange.A.aB.anC.the答案：B解析：orange是以元音音素开头，用an。17.______isthat?A.WhatB.HowC.Who答案：A解析：Whatisthat?那是什么？18.Theseare______.A.appleB.applesC.anapple答案：B解析：these表示这些，后面接复数，apple的复数是apples。19.Igotoschool______foot.A.byB.onC.in答案：B解析：onfoot步行，固定短语。20.Myfatheris______doctor.A.aB.anC.the答案：A解析：doctor不是元音音素开头，用a。21.Look______theblackboard.A.atB.inC.on答案：A解析：lookat看......22.______ismymother.A.HeB.SheC.It答案：B解析：mother是女性，用she。23.I'm______GradeTwo.A.inB.onC.at答案：A解析：inGradeTwo在二年级。24.______doyoudo?A.HowB.WhatC.Where答案：B解析：Whatdoyoudo?你是做什么的？25.Thisis______nose.A.myB.meC.I答案：A解析：my是形容词性物主代词，修饰名词nose。26.Ihave______eyes.A.twoB.oneC.a答案：A解析：eyes是复数，用two。27.______thebird.A.LookB.LookatC.See答案：B解析：lookat看......，强调动作。28.Howmany______?A.catB.catsC.acat答案：B解析：howmany后接可数名词复数。29.Thatis______book.A.aB.anC.the答案：A解析：book不是元音音素开头，用a。30.Ilike______.A.danceB.dancingC.dances答案：B解析：likedoingsth.喜欢做某事。31.These______myfriends.A.isB.areC.am答案：B解析：these表示这些，是复数，用are。32.______isyourname?A.WhatB.HowC.Who答案：A解析：Whatisyourname?你叫什么名字？33.It______adog.A.isB.areC.am答案：A解析：it是第三人称单数，用is。34.Ihave______eraser.A.aB.anC.the答案：B解析：eraser是以元音音素开头，用an。35.______ismyfather.A.SheB.HeC.It答案：B解析：father是男性，用he。36.Doyouhave______pen?A.aB.anC.the答案：A解析：pen不是元音音素开头，用a。37.Thisis______chair.A.aB.anC.the答案：A解析：chair不是元音音素开头，用a。38.How______you?A.isB.areC.am答案：B解析：you用are。39.Ican______.A.swimB.swimmingC.swims答案：A解析：can是情态动词，后接动词原形。40.______isagirl.A.HeB.SheC.It答案：B解析：girl是女孩，用she。41.That's______bag.A.myB.meC.I答案：A解析：my是形容词性物主代词，修饰名词bag。42.I'm______yearsold.A.twoB.oneC.three答案：A/B/C（根据具体情况选择）解析：可以是两岁、一岁或三岁等。43.______aniceday!A.WhatB.HowC.Where答案：A解析：Whataniceday!多么美好的一天！44.Theseare______.A.ducksB.duckC.aduck答案：A解析：these表示这些，后面接复数，duck的复数是ducks。45.Ihave______pencil.A.aB.anC.the答案：A解析：pencil不是元音音素开头，用a。46.Heis______tallboy.A.aB.anC.the答案：A解析：tall不是元音音素开头，用a。47.______areyoufrom?A.WhatB.WhereC.How答案：B解析：Whereareyoufrom?你来自哪里？48.Ilike______colour.A.thisB.theseC.those答案：A解析：colour是单数，用this修饰。49.Thisis______egg.A.aB.anC.the答案：B解析：egg是以元音音素开头，用an。50.Theyare______.A.pigsB.pigC.apig答案：A解析：they表示复数，pig的复数是pigs。51.______ismybook.A.ThisB.ThatC.Those答案：A解析：is是单数，根据选项，用this。52.Ihave______orange.A.aB.anC.the答案：B解析：orange是以元音音素开头，用an。53.Howold______you?A.isB.areC.am答案：B解析：you用are。54.______isacat.A.ThisB.TheseC.Those答案：A解析：is是单数，用this。55.Icansee______birds.A.twoB.oneC.a答案：A解析：birds是复数，用two。56.Thatis______pen.A.myB.meC.I答案：A解析：my是形容词性物主代词，修饰名词pen。57.______aremyfriends.A.ThisB.TheseC.That答案：B解析：friends是复数，用these。58.Doyoulike______?A.appleB.applesC.anapple答案：B解析：like后接名词复数或不可数名词，表示喜欢一类事物。59.Thisis______school.A.aB.anC.the答案：A解析：school不是元音音素开头，用a。60.I'min______class.A.oneB.ClassOneC.classone答案：B解析：班级的表达，首字母都要大写。61.______ismybrother.A.SheB.HeC.It答案：B解析：brother是男性，用he。62.Ihave______ball.A.aB.anC.the答案：A解析：ball不是元音音素开头，用a。63.Howmany______?A.kiteB.kitesC.akite答案：B解析：howmany后接可数名词复数。64.Theseare______flowers.A.aB.anC.some答案：C解析：flowers是复数，用some表示一些。65.That's______hat.A.aB.anC.the答案：A解析：hat不是元音音素开头，用a。66.Ilike______juice.A.appleB.applesC.apple's答案：A解析：applejuice苹果汁。67.______ismyteacher.A.SheB.HeC.They答案：A/B（根据老师的性别选择）解析：如果老师是女性用she，如果是男性用he。68.Thisis______bike.A.aB.anC.the答案：A解析：bike不是元音音素开头，用a。69.Howmuch______?A.isitB.aretheyC.itis答案：A解析：howmuch询问价格，主语是单数，用isit。70.Thoseare______desks.A.aB.anC.some答案：C解析：desks是复数，用some表示一些。71.______ismypencilcase.A.ThisB.ThatC.Those答案：A解析：is是单数，用this。72.Ihave______Englishbook.A.aB.anC.the答案：B解析：English是以元音音素开头，用an。73.______areyou?A.FineB.OKC.How答案：C解析：Howareyou?你好吗？74.Thisis______dog.A.aB.anC.the答案：A解析：dog不是元音音素开头，用a。75.Theyare______teachers.A.aB.anC.some答案：C解析：teachers是复数，用some表示一些。76.______mysister.A.ThisisB.ThatisC.Theseare答案：A解析：mysister是单数，用thisis。77.Ilike______cake.A.aB.anC.the答案：A解析：cake是可数名词单数，用a。78.How______apples?A.manyB.muchC.old答案：A解析：apples是可数名词复数，用howmany提问数量。79.Thatis______ruler.A.aB.anC.the答案：A解析：ruler不是元音音素开头，用a。80.Theseare______pencils.A.aB.anC.some答案：C解析：pencils是复数，用some表示一些。81.______ismyfriend.A.ThisB.ThatC.Those答案：A解析：is是单数，用this。82.Ihave______bag.A.aB.anC.the答案：A解析：bag不是元音音素开头，用a。83.______arenice.A.ThisB.ThatC.These答案：C解析：are是复数，用these。84.That's______pen.A.aB.anC.the答案：A解析：pen不是元音音素开头，用a。85.Theyhave______balls.A.aB.anC.some答案：C解析：balls是复数，用some表示一些。86.______isaboy.A.ThisB.ThatC.Those答案：A解析：is是单数，用this。87.Ilike______bread.A.aB.anC./答案：C解析：bread是不可数名词，前面不用a/an。88.How______water?A.manyB.muchC.some答案：B解析：water是不可数名词，用howmuch提问数量。89.Thisis______car.A.aB.anC.the答案：A解析：car不是元音音素开头，用a。90.Thoseare______cats.A.aB.anC.some答案：C解析：cats是复数，用some表示一些。91.______myfa