内容正文:
人教版(2024)三年级上册Unit 6 Useful numbers语法精选易错题答案解析
一、选词填空(只填序号)
第一组
1. 答案:B
解析:根据句意“多少只猫?”,“How many”用于询问可数名词的数量,后接复数名词,cats是复数,故选B。
2. 答案:E
解析:表示“几点钟”用“数字 + o'clock”,句意“现在七点了,快点!”,故选E。
3. 答案:A
解析:“What's this?”是固定句型,意为“这是什么?”,this指代近处的单数事物,故选A。
4. 答案:C
解析:yuan前需接数字表示金额,选项中只有C(six,六)是数字,句意“请付六元”,故选C。
5. 答案:D
解析:询问年龄用“How old are you?”,回答“我五岁了”用“I'm five years old.”,old表示“年龄大的;……岁的”,故选D。
第二组
1. 答案:C
解析:句意“看!它是一只黄色的______”,选项中只有C(duck,鸭子)是动物,符合“a + 单数名词”的结构,故选C。
2. 答案:E
解析:“Let's + 动词原形”表示“让我们做某事”,句意“让我们画一头蓝鲸”,draw(画)是动词原形,故选E。
3. 答案:B
解析:形容词修饰名词family,small(小的)是形容词,句意“你有一个小家庭”,故选B。
4. 答案:A
解析:句意“我对我的朋友们说‘再见!’”,Goodbye(再见)是告别用语,故选A。
5. 答案:D
解析:句意“树需要空气”,air(空气)是不可数名词,符合句意,故选D。
二、选出每组单词中不同类的一项
1. 答案:B
解析:A(old,老的/旧的)和C(new,新的)是形容词,B(tree,树)是名词,故选B。
2. 答案:A
解析:B(four,四)和C(one,一)是数字,A(hello,你好)是问候语,故选A。
3. 答案:A
解析:B(five,五)和C(three,三)是具体数字,A(number,数字)是总称,故选A。
4. 答案:C
解析:A(head,头)和B(toe,脚趾)是身体部位,C(world,世界)是统称,故选C。
5. 答案:A
解析:B(ten,十)和C(nine,九)是数字,A(box,盒子)是名词,故选A。
三、单项选择题
1. 答案:B
解析:根据答语“I'm nine years old.(我九岁了)”,可知问句询问年龄,用“How old”,故选B。A(How many)询问数量,C(How)询问状况,均不符合。
2. 答案:A
解析:问句“That's three yuan, please!(请付三元!)”是收款场景,答语“Here you are.(给你)”是付款时的常用表达,故选A。B(没关系)、C(我也是)均不匹配。
3. 答案:A
解析:“Happy birthday!(生日快乐!)”的回应是“Thank you.(谢谢)”,故选A。B(我也是)、C(好的)不符合交际习惯。
4. 答案:A
解析:答语“Five.(五)”表示数量,问句需用“How many + 复数名词”。A(How many plates? 多少个盘子?)中plates是复数,正确;B(pen是单数,应为pens);C(How are you? 你好吗?)询问状况,故选A。
5. 答案:B
解析:six(六)后接可数名词复数,banana的复数是bananas,故选B。A是单数,C(a banana)表示“一个香蕉”,与six矛盾。
6. 答案:B
解析:助动词don't后接动词原形,eats是第三人称单数,eating是现在分词,故选B。句意“我的狗不吃蛋糕”。
7. 答案:C
解析:常识可知彩虹有七种颜色,five(五)、six(六)不符合事实,故选C。
8. 答案:B
解析:three(三)+ four(四)= seven(七),one(一)、five(五)计算错误,故选B。
9. 答案:B
解析:two(二)后接复数名词apples,one(一)后接单数名词orange,故选B。A中apple未变复数,C中orange变复数后与“one”矛盾。
10. 答案:C
解析:收款场景中,“That's ten yuan, please!(请付十元!)”的回应是“Here you are.(给你)”,故选C。A(不错,还有呢?)、B(是的,我是)均不相关。
11. 答案:A
解析:yuan(元)是人民币单位,不可数,没有复数形式,且首字母小写,故选A。
12. 答案:B
解析:句意“我九岁了”,回应“Me too.(我也是)”表示年龄相同,符合语境,故选B。A(太棒了)、C(不)不符合交际逻辑。
13. 答案:B
解析:表示“几点钟”用“数字 + o'clock”,是固定搭配,clock(时钟)、clocks(时钟复数)均不表示时间,故选B。
14. 答案:A
解析:“Let's + 动词原形”表示“让我们做某事”,goes是第三人称单数,going是现在分词,故选A。句意“让我们去商店吧”。
四、连词成句
1. 答案:Let's go to the zoo.
解析:“Let's”开头引导祈使句,后接动词原形go,“go to the zoo”是固定短语“去动物园”,句末用句号。
2. 答案:What about this?
解析:“What about”是固定句型,用于询问“……怎么样?”,后接代词this,句末用问号。
3. 答案:Dogs don't eat cake.
解析:主语dogs(狗),助动词don't后接动词原形eat,宾语cake(蛋糕),句末用句号。
4. 答案:How old are you?
解析:询问年龄的固定句型,“How old”开头,后接一般疑问句“are you”,句末用问号。
5. 答案:That is ten yuan.
解析:主语That,系动词is,表语ten yuan(十元),句末用句号。
6. 答案:How many ducks?
解析:“How many”询问数量,后接复数名词ducks,句末用问号。
7. 答案:Here you are.
解析:固定句型“给你”,语序为Here you are,句末用句号。
8. 答案:It's ten o'clock.
解析:“It's + 数字 + o'clock”表示时间,“ten o'clock”是“十点钟”,句末用句号。
五、读对话,选择适当的句子
1. 答案:C
解析:根据答语“Very well, thanks.(很好,谢谢)”,可知问句询问状况,用“How are you?(你好吗?)”,故选C。
2. 答案:E
解析:根据答语“Nice to meet you, Sam.(很高兴认识你,山姆)”,可知上句是介绍山姆,“This is my brother, Sam.(这是我的弟弟山姆)”符合语境,故选E。
3. 答案:B
解析:“Nice to meet you.(很高兴认识你)”的回应是“Nice to meet you too.(我也很高兴认识你)”,故选B。
4. 答案:D
解析:根据后句“Thank you.(谢谢)”和“Today is my birthday.(今天是我的生日)”,可知上句是祝福生日,“Happy birthday!(生日快乐!)”符合,故选D。
5. 答案:A
解析:根据答语“I'm five years old.(我五岁了)”,可知问句询问年龄,“How old are you?(你几岁了?)”符合,故选A。
六、阅读短文,选择相关的信息
1. 答案:C
解析:短文第一句“Hi, I am Peter. I am 6 years old.(嗨,我是彼得。我六岁了)”,可知彼得六岁,故选C。
2. 答案:B
解析:短文中“four yellow bananas(四根黄色香蕉)”,可知香蕉数量是四,故选B。
3. 答案:A
解析:短文中“two red apples(两个红苹果)”,可知苹果是红色的,故选A。
4. 答案:C
解析:短文中“My family has six people.(我家有六口人)”,可知家庭成员数量是六,故选C。
5. 答案:B
解析:短文中“I like oranges best.(我最喜欢橙子)”,可知彼得最喜欢的水果是橙子,故选B。
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人教版(2024)三年级上册Unit 6 Useful numbers
语法精选易错题(含解析)
一、选词填空。(只填序号)
A. this B. many C. six D. old E. o'clock
1. How __________ cats?
2. It's seven __________. Hurry!
3. What's __________?
4. That's __________ yuan, please.
5. I'm five years __________.
A. Goodbye B. small C. duck D. air E. draw
1. Look! It's a yellow _________.
2. Let's _________ a blue whale.
3. You have a _________ family.
4. I say “_________!” to my friends.
5. The trees need _________.
二、选出每组单词中不同类的一项。
( )1.A.old B.tree C.new
( )2.A.hello B.four C.one
( )3.A.number B.five C.three
( )4.A.head B.toe C.world
( )5.A.box B.ten C.nine
三、单项选择题。
( )1.—______ are you?
—I'm nine years old.
A.How many B.How old C.How
( )2.—That's three yuan, please!
—______
A.Here you are. B.It's OK. C.Me too.
( )3.—Happy birthday!
—______
A.Thank you. B.Me too. C.OK!
( )4.—______
—Five.
A.How many plates? B.How many pen? C.How are you?
( )5.I have six _____.
A.banana B.bananas C.a banana
( )6.My dogs don't ________ cake.
A.eats B.eat C.eating
( )7.The rainbow (彩虹) has _____ colours.
A.five B.six C.seven
( )8.three+ four= _____
A.one B.seven C.five
( )9.—Two _____ and one _____, please.
—That's 5 yuan.
A.apple; orange B.apples; orange C.apples; oranges
( )10.—That's ten yuan, please!
—________
A.Nice, and? B.Yes, I am. C.Here you are.
( )11.I have eight __________.
A.yuan B.yuans C.Yuan
( )12.—I'm nine years old.
—________
A.Great. B.Me too. C.No.
( )13.It's nine _____.
A.clock B.o'clock C.clocks
( )14.Let's _____ to the shop.
A.go B.goes C.going
四、连词成句。
1.go, the, zoo, let's, to (.)
_____________________________
2.this, about, what (?)
_____________________________
3.cake, dogs, eat, don't (.)
_____________________________
4.old, how, you, are (?)
_____________________________
5.is, That, yuan, ten (.)
_____________________________
6.many, ducks, How,(?)
_____________________________
7.you, are, Here, (.)
_____________________________
8.ten, It's, o'clock (.)
_____________________________
五、 读对话,选择适当的句子,将序号填在横线上。
Mike: Hello, Sarah!
Sarah: Hi, Mike! 1
Mike: Very well, thanks.
Sarah: 2
Mike: Nice to meet you, Sam.
Sam: 3 Today is my birthday.
Mike: 4
Sam: Thank you.
Mike: 5
Sam: I'm five years old.
Sarah: Let's eat the birthday cake!
Sam & Mike: Great!
A.How old are you?
B.Nice to meet you too.
C.How are you?
D.Happy birthday!
E.This is my brother, Sam.
六、阅读短文,选择相关的信息。
Hi, I am Peter. I am 6 years old. My family has six people. I have a birthday party today. My mother and my father buy(买) a big cake for my birthday. My grandpa buys some fruits in the party. Five oranges, two red apples and four yellow bananas. I like oranges best(最). They are ten yuan. I have an uncle. He gives me a cute dog. My grandma buys a toy car for me. We have a big dinner(晚饭) at home. I love my family.
( )1. How old is Peter?
A.Nine. B.Seven. C.Six.
( )2. How many bananas?
A.Five. B.Four. C.Three.
( )3. What colour is the apple?
A.Red. B.Yellow. C.Pink.
( )4. How many people in my family?
A.Ten. B.Nine. C.Six.
( )5. What is Peter's favorite(最喜欢) fruit?
A.Apples. B.Oranges. C.Bananas.
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