1、2021年小學(xué)英語四年級基礎(chǔ)知識50道必修選擇題答案及解析1、Can you draw a (鼻子)on the dog?()A. armB. noseC. mouthD. foot【答案】B【解析】略一Can I have some water, please?(You re welcomeThank youSure, here you areNO【答案】c【解析】句意：一我能喝一些水嗎？ 一 o A不客氣，B謝謝你，C當(dāng)然，給你。問句為請求，答語應(yīng)對請求做出回應(yīng)，C選項符合語境，應(yīng)選C。3、the cats ears big? ()Is; Yes, it is.Are; No, it is

2、n，t.C. Are; Yes, they are.A. Open your mouth.B.Close your mouth.NONO【答案】A【解析】略25、Where is Danny? ()He is between Jenny Li Ming.inandonNO【答案】B【解析】句意：一丹尼在哪里？一他在珍妮和李明之間。and和，符合題意，應(yīng)選Bo26 The red one is big.the yellow one?( )A.How aboutB.What sHow muchNO【答案】A【解析】略27 一Is she your mother? ()一Yes,.she ishe

3、isntI amNO【答案】A【解析】句意：一她是你的媽媽嗎？一是的，她是。問句主語是she,答語主語也 應(yīng)用she,應(yīng)選A。28 Hello! John. Can I speak to Amy, please? ()一Hold on,please.r mMy namesThis isNO【答案】c【解析】句意：一你好！我是約翰。請讓Amy接聽 好嗎？一請等一下。打 常用語This is.是固定結(jié)構(gòu)，用來介紹自己。選項C符合題意，應(yīng)選C。29 is white and the year is gone.()A. SummerB. AutumnWinterNO【答案】c【解析】句意：是白色的，一

4、年過去了。A Summer夏季，B Autumn秋季, C Winter冬季，根據(jù)常識，應(yīng)是冬季，應(yīng)選C。I m 13 years olD You are 12 years olD I m than you.( )youngerolderC.shorterD. NO【答案】B【解析】句意：我13歲。你12歲。我比你大。A更年輕的，B (年齡)更大的，C 更短的，根據(jù)前面的描述可知橫線處填。Ider,應(yīng)選B。一Which city is the capital of Japan? ()一Beijing.Tokyo.London.【答案】B【解析】句意：一日本的首都是哪個城市？ 一 A北京，B東京

5、，C倫敦，根 據(jù)常識，日本的首都是東京，應(yīng)選B。32 can help me? ()Us.WhereWhatWhoNO【答案】c【解析】句意：誰能幫助我？ A在那里，B什么，C誰。結(jié)合句意可知，此處應(yīng)用 疑問詞who來引導(dǎo)，應(yīng)選Co33 Turn left the traffic lights.()atononNO【答案】A【解析】略34 I sometimes ride bicycle to school.()A. toB. myC. ID. for【答案】B【解析】句意：我偶爾騎我的自行車去學(xué)校。A to至U, B my我的，C I我，D for為了，所以B符合句意，應(yīng)選B。35 This

6、 crab eight legs. body is harD ()have; Itshas; Itshas; ItNO【答案】B【解析】句意：這個螃蟹有八條腿。它的身體是硬的。have動詞原形；has動詞第 三人稱單數(shù)；Its它是；Its它的，形容詞性物主代詞；It它，人稱代詞主格或 賓格；結(jié)合句意和選項，可知句子是一般現(xiàn)在時，主語This crab是第三人稱單數(shù), 謂語動詞用動詞第三人稱單數(shù)形式，排除A,第二句橫線后面有名詞body,可知該 空考查形容詞性物主代詞，排除C,應(yīng)選B。36、What is your job? ()He is a doctor. What yourfather?A

7、.father; aboutB.father s; aboutC.father s; forD. father; for【答案】B【解析】句意：一你的 工作是什么？一他是一名醫(yī)生。你的爸爸呢？job是名詞，所以前面要用名詞所有格，排除AD選項；what about是固定短語， 意思是怎么樣，應(yīng)選B。37 Let sa letter on paper.()writewritesC.writingD. NO【答案】A【解析】略38、 we play basketball on the playground.()A.YesterdayB.SometimesC.TomorrowD. NO【答案】B【解

8、析】句意：有時候我們在操場上打籃球。由題意可知為一般現(xiàn)在時，選項A： 昨天，為一般過去時，選項B：有時候，選項C：明天，一般將來時，應(yīng)選B。39 一What is Miss Green like?()A.She s short and thinB. She likes swimmingC.He s short and thinD. She likes cats【答案】A【解析】略40 He has short black and big eyes.()hairsearhairNO【答案】c【解析】句意：他有黑色的短發(fā)和大眼睛。ear不符合語境；hair是不可數(shù)名詞, 不加So應(yīng)選Co41 Wo

9、of, woof, whats this? () 一Its .a cata dogNOD. NO【答案】B【解析】略come back.()A.打 B.借書C.出發(fā)D.回來【答案】D【解析】略Little Zeke in the sock.()sleepsleepsC.to sleepD. NO【答案】B【解析】題干的句意為：Zeke睡在襪子里。根據(jù)主語是單三人稱，動詞應(yīng)該用單 三動詞 sleeps, 應(yīng)選 Bo44、Do you like this T-shirt that T-shirt?()A. andB. anyC. orD. NO【答案】c【解析】句意：你喜歡這件T恤還是那件T恤。A

10、和，B任何，C還是，選擇疑問 句中并列成分用。r連接，應(yīng)選C。45 Jack took a photo the Big Ben. ()tooffofNO【答案】c【解析】句意：杰克給大本鐘拍了許多照片。給某物拍照為take a photo of,故 選Co46、He s .()skatesingdancingNO【答案】C【解析】略47 一Does Mike like ? () 一No, he doesn t.A. swimB.swimingC.swimmingD. swims【答案】c【解析】句意：一邁克喜歡游泳嗎？一不，他不喜歡。A動詞原形；B動名詞，表 達錯誤，排除B； C動名詞；D動詞

11、第三人稱單數(shù)；根據(jù)題意，可知like doing sth喜歡做某事，應(yīng)選C。48、I a gift for my mother yesterday.()buyboughtbuysis buying【答案】B【解析】句意：昨天我給我媽媽買了一個禮物。A動詞原形，B動詞過去式，C動 詞第三人稱單數(shù)，D動詞的現(xiàn)在分詞。根據(jù)句中的yesterday,可知句子為一般過 去時，謂語動詞為動詞過去式，應(yīng)選B。49、這個箱子太重了，用英語應(yīng)說成：()The schoolbag is too heavy.The box is too heavy.D. NO【答案】C【解析】句意：一那只貓的耳朵大嗎？一 o ea

12、rs耳朵，復(fù)數(shù)名詞，故be動詞用are,應(yīng)選C。4、In the afternoon, we three classes.()havinghashaveNO【答案】c【解析】略5、早上在校門口碰到同學(xué)，可以說：()Good afternoon.Good morning.NONO【答案】B【解析】此題考查英語日常交際用語，所以該題選擇B6、 一Can I help you? ()A. No, it isnt.The taxi is too heavy.NO【答案】B【解析】略50 Changzhou is a big city and you can always many nice thing

13、s in it.()findfind outvisitNO【答案】B【解析】句意：常州是一個大城市，你總是可以在里面發(fā)現(xiàn)很多美好的東西。A發(fā) 現(xiàn)，指結(jié)果，B發(fā)現(xiàn)，指過程，C拜訪，應(yīng)選B。Yes, please.NONO【答案】B【解析】句意：我能幫你嗎？ A No, it isnt.不，它不是。B Yes, please.好的, 太感謝了。句子是購物時的常用語，所以B符合句意，應(yīng)選B。7、當(dāng)你給別人指路，想告訴他動物園就在那兒時,應(yīng)說：()Here，s the zoo.Theres the zoo.NONO【答案】B【解析】略8、How much a pair of shoes?()isare

14、amNO【答案】A【解析】句意：一雙鞋多少錢？主語是a pair of shoes 一雙鞋，整體表示的是一 雙，所以是單數(shù)形式，系動詞用is,應(yīng)選A。9、a lovely deer!()HowWhatWhyNO【答案】B【解析】句意：多可愛的一頭鹿?。】疾楦袊@句，How+adj. /adv. + (主+謂)！ What+a+可數(shù)名詞單數(shù)+ (主+謂)! What+可數(shù)名詞復(fù)數(shù)/不可數(shù)名詞+ (主+謂)！故 選Bo10、What would you like ? ()一Id like some orange juice.A.drinking; drinkingB.to drink; to dri

15、nkC.drinking; to drinkD.to drink; drinking【答案】B【解析】句意：一你想要喝什么？一我想要喝一些橙汁。drinking動詞的現(xiàn)在分 詞或動名詞，to drink動詞不定式，would like to do sth想要做某事，應(yīng)選B。11、The sun is in the sky, it is very cold.()A. andB. butorNO【答案】B【解析】句意：太陽在空中，天氣非常冷。A and和，并列連詞；B but但是, 轉(zhuǎn)折連詞；C or或者，選擇連詞；根據(jù)該句意思應(yīng)是表轉(zhuǎn)折，應(yīng)選B。12 Whereyou yesterday, He

16、len? ()-Ion the farm.were; wasare; wasare; amwas; was【答案】A【解析】略13 Can you stand on one foot? () Yes, .I canI amc. r mD. you are【答案】A【解析】句意為：你能單腳站立么？是的，我能。此題考查can的用法，它表示自 身具備的某種能力，答語也要用can來回答，故答案為A。14、I usually come to school.()by a bikeby bikeC.ride a bikeD. NO【答案】B【解析】句意：我通常騎自行車來學(xué)校。句子已經(jīng)有動詞come 了，排除

17、C,騎自 行車by bike,應(yīng)選B。15 There two bananas. ()ishavehasare【答案】D【解析】略16 It has feet fingers. It can tell the time. What is it?()It s a clock.A. not;andno; orno; andNO【答案】B【解析】略17、We17、Wewater toclothes.A.use; washB.using; washingC.use; washedD. NO【答案】A【解析】略18、is it today? ()一It s Monday.A. WhatB.What co

18、lorC. What dayD. NO【答案】C【解析】句意：一今天?一今天星期一。根據(jù)答語可知問句是提問星期幾, 今天星期幾What day is it today?固定句型，應(yīng)選C。19 She always a dancing lesson.( )havehavinghasno【答案】c【解析】句意：她總是上一節(jié)舞蹈課。always是一般現(xiàn)在時的標(biāo)志詞，主語she 是三單，動詞用三單式has,應(yīng)選C。20 Sam, Liu Tao didn t climbing and he his uncle and aunt last Saturday.()A.go; visitedB. went; visitedC.go; visitD.went; visit【答案】A【解析】句意：上周六，劉濤沒有去爬山，他看望了他的叔叔和嬸嬸。根據(jù)last Saturday可知句子是一般過去時。didnt后要用動詞