2021年小学英语四年级基础知识50道必修选择题答案及解析64181.docx
A. aB. anC. theD./【答案】A【解析】感叹句结构:What + a/an在辅音音素前,表示数量“一” 意啊!应选A+形容词+可数名词单数+主语+谓语,a用good idea,一个好主意。句意:多么好的一个主hospital.()dancing.2、 Bobby is sick. He goesA. toB. in thec./D. NO【答案】A【解析】略I like drawingA. forand【答案】B【解析】本句意思是农场上有十二头牛。本句中,十二应该用到基数词,故答案为 B26> 一 you have any pineapples? ()一No, I .A. Are; am notDo; don' tB. Do; am notNO【答案】B【解析】句意:一你有菠萝吗?一不,我没有。该句中have为实义动词,一般疑 问句用助动词引导,排除A选项。do提问用do回答,否认回答为No, I don' t. 应选Bo27> What are they on the table?()A. puttingputingB. putNO【答案】A【解析】句意:他们正在往桌上放什么。考查现在进行时,构成为:be+动词的- ing形式,put要双写t再加-ing,即putting。应选A。28、当你想告诉妈妈你有一个美国朋友时,你应该说:()Mum, I have a new frienDA. Mum, I have a Chinese frienDMum, I have an American frienDB. NO【答案】c【解析】略29、一 hungry. ()Have some breaDA. IfmC. NOD. NO【答案】B“I,m【解析】句意:一我饿了。一吃些面包吧。“我饿了。”的英文表达为hungry. ",应选 B。30> Sincethe road is wet this morning,last night.()A. itmustrainB. itmusthave rainedC. itmustbe rainedD. itmusthave been rained【答案】B【解析】句意:因为今天早上路是湿的,昨晚一定下雨了。由题意可知是对过去发 生的事情进行猜想,must have done表示对过去发生的事情进行肯定推测。此处 表示天气,不使用被动语态,应选B。31>more time, we could have done it better.()GiveA. GivenGivingB. Gave【答案】B【解析】该题考查非谓语动词。题干句意为“如果被给更多的时间,我们能够将这 个工作做得更好”。we与give之间是逻辑上的被动关系,所以用过去分词的形式 表示被动的含义,应选B。32、晚上睡觉前,你应和妈妈说: ()A. GooD. night.B.Let, s watch the cartoons.C. NONO【答案】A【解析】略33> can his little sister do?()A. WhatB. WhoC. HowNO【答案】A【解析】句意:他的小妹妹会做?A什么,B谁,C怎么,根据句意可知A选项符合,应选A。34> Where my shoes?()areA. isbeB. NO【答案】A【解析】句意:我的鞋在哪里?主语my shoes是复数,故be动词用are,应选A。35、 I feel in June and July in Wuhan.()coldA. hotcoolB. NO【答案】B【解析】句意“武汉的六七月份我觉得很热。” cold冷的,hot热的,cool凉爽 的,根据常识可知6、7月份武汉是夏天,天气是热的。应选B。36、再见,萨姆!()Goodbye, Sam!A. Bye-bye, Amy!B. NONO【答案】A【解析】Sam萨姆,Amy艾米,应选A°37> There an English evening next Monday.( )A. Waswill beC.will haveD. are going to be【答案】B【解析】略38> Today is Saturday. What are you going to do Friday?()A. nexton thisC. lastD. tomorrow【答案】A【解析】句意:今天是星期六。下周五你要做什么? A下一个的,next Friday下 周五,一般将来时的标志词;this前不能加on,排除B; last上一个的,last Friday上周五,一般过去时的标志词;tomorrow和Friday不能组成短语,排除Do 句子是一般将来时,应选A。39 What is the capital city of the U. K. ? ()London is the capital city of the U. K.A. Ottawa is the capital city of the U. K.B. Washington, D. C. is the capital city of the U. K.C. NO【答案】A【解析】略40、How many days are there in the week? () 一 .A. SixSevenB. SeventhNO【答案】B【解析】句意:一周有几天? A6, B7, C第七,问句问数量,用基数词回答,结合 常识一周7天,应选Bo41、当你想确定“这是不是一只熊猫”时,你会问:()A. Is this a panda?B. Is this a cat?C. Is this a lion?D. NO【答案】A【解析】略There' s no class Sunday afternoon.()A. inonB. atNO【答案】B【解析】句意:在星期日下午没有课。A在里面;B在上面;C在;根据 题意,可知在具体某个时间用介词on, on Sunday afternoon在星期日下午,应选 Bo pens do you see? ()Three.A. How manyHow much【答案】A【解析】略44 > They 50 yuan.()A. isare【答案】B【解析】句意:他们是50元。主语they是复数,be动词用are,应选B。45、This is you, Bobby.()forA. inNOB. NO【答案】A【解析】句意:这是给你的,鲍比。A为,给;B在,A项符合题意。应选A°46> 一 you happy last summer holiday? ()一Yes, I A. Were; wasWas, wasn' tB. Were, wereNO【答案】A【解析】句意:一去年暑假你过得开心吗?一是的,我很开心。根据句中的last summer holiday,可知句子为一般过去时,主语you是第二人称,be动词用are 过去式were,根据答语中的Yes,可知为肯定答语,排除B,答语主语I是第一人 称单数,be动词用am过去式was,应选A。47、一 your father like? () 一He is very kinDWhatA. HowC.What' sD. NO【答案】c【解析】句意:一你爸爸是个什么样的人? 一他很善良。What什么;How怎样; What' s是什么;根据答语,可知句子为询问人外貌特征的句型,What+be+主语 +like?或How+助动词+主语+look like?由句中的like,排除B,主语your father是第三人称单数,be动词用is,应选C。48> I' m five. you? ()一I' m four.A. How areHow oldB. WhatNO【答案】B【解析】答语句意“我现在4岁了。”可知问句是询问年龄的,A Howareyou你 好吗? B How old多大,C What什么,应选B。49、Hellen Keller is a model you and me. ()toA. foronB. NO【答案】B【解析】句意:海伦 凯勒是你我的典范。该句考查短语a model for的典范, 名词词组,应选B°50、What can I do you?()A. fortoB. of【答案】A【解析】句意:我能为你做什么? A为,B向,C的,选项A符合句意,应选A。C. on【答案】B【解析】句意:我喜欢画画跳舞。A选项意思是:为了; B选项是:和;C选项是:在之上。这里drawing和dancing并列,用and。故答案为B。这是考查词汇的题目。要掌握and的用法。4、选出不同类的单词:()sadA. excitedC.happinessD. NO【答案】c【解析】略I thinkhas oneA. himherB. sheNO【答案】c【解析】略The lion wasand wanted to eat the mouse.()A. cleverangryB. happyNO【答案】B【解析】略7、Lin Tao puts his clothes.()A. onforB. inNO【答案】A【解析】put on ”穿上,戴上”是固定短语。8、your uncle" s job?( )一 my PE teacher.A.Whats; HisB.Who' s; She' sC.What' s; He' sD. NO【答案】C【解析】略April.April.at 在,in9、 一When is your birthday? ()一It' s onA. atinB. NO【答案】c【解析】句意:一你的生日是什么时候?一它在四月。on在上面, 在里面,在月份前用介词in, in April在四月,应选C。11、There are of Chinese shops. ()a lot ofA. lotslot ofB. NO【答案】B【解析】短语lots of表示许多。12> This is a .()A. legsB. appleC. faceD. NO【答案】c【解析】略13> What colour is the floor?()A. It's green.B. It's near the window.D. NO【答案】A【解析】略the new blouse fit you? ()一Yes. It.A. Is; fit me goodB.Does; fit me wellC.Does; fits me wellD. NO【答案】c【解析】句意:一这条新裤子适合你吗?一是的,很合适。含有实意动词,应该用 助动词does引导的一般疑问句。答句中it为单三人称,动词应该用单三动词 fitSo好的well副词修饰动词。应选C。14、 That is mother. ()A. myIB. NONO【答案】A【解析】略16>do you use paper?()A. WhatHowB. Who【答案】B【解析】句意:你 使用纸张? A什么,B怎样,C谁,根据句意可知B选项符合,应选B。17、 一I have a new dog. It' s cool. ()_?A. SureReallyB. YesNO【答案】B【解析】句意:一我有一只新的小狗。它很酷。一真的吗? A当然,B真的吗,C 是的,A和C的标点不用问号,应用句号,应选B。18> Can I write a letter here? ().A. Yes, you canNo, I can tB. Yes, I canNO【答案】A【解析】略19、Spring is the season. ( )A. redgreenB. blackNO【答案】B【解析】略20> I am to the zoo by taxi. What you?()A.going; arego; canB. going; aboutgo; are【答案】c【解析】句意:我要坐出租去动物园。你呢?第一个空前有am,不能填动词原形, 第一句用现在进行时表将来时,现在进行时结构为:be+动词的现在分词,排除BD; What about you?你呢?固定用法,排除B。应选C。21> a nice poster!()HowA. What'sWhatB. NO【答案】c【解析】句意:多么好看的一张海报!此题考查感叹句,what+a/an+形容词+名词+ 主语+谓语!应选C。22> Are these CDs?A. IherB. heNO【答案】B【解析】略23> Where' s the ball? ()一It' s in the .A.blackboardboxB. doorNO【答案】B【解析】24、The panda black white.()A.have; andis; andB. has; andNO【答案】B【解析】略25> There are cows on the farm.()A. twelfthtwelveC.secondD. NO