本资料系统整理了人教版三年级上册英语Unit 1至Unit 6的核心语法知识点,涵盖打招呼用语、自我介绍、询问姓名、be动词(am/is)搭配、指示代词this/that、人称代词he/she、一般疑问句与特殊疑问句、物主代词、冠词a/an、名词复数规则、动词like/have的用法、颜色询问句型及数字表达等内容。每个单元均配有针对性语法练习题,题型包括填空、单项选择、判断改错和连词成句,帮助学生巩固所学、查漏补缺。资料条理清晰、重点突出,适合三年级学生课前预习、课后复习及期末备考使用。
三年级上册 Unit 1 Making friends 语法知识点总结
一、打招呼
Hello! / Hi! 用于日常打招呼。
Good morning! 用于上午。
Good afternoon! 用于下午。
二、自我介绍
I'm ...(I am 的缩写)或 My name is ... 均可介绍自己。
三、询问姓名
What's your name?(What's = What is)
回答用 My name is ... 或 I'm ...
四、告别
Goodbye! / Bye!
五、日常短句
Nice to meet you.(初次见面)
回答 Nice to meet you, too.
Me too! 表示“我也是”。
六、be动词(am / is)
I 用 am,单数主语(my name / your name)用 is。
七、物主代词(my / your)
my 我的,your 你的,后面跟名词。
八、a / an 用法
a 用于辅音前(a ruler)
an 用于元音前(an eraser)
九、首字母与标点
句子首字母大写,问句末用问号。
Unit 1 Making friends 语法练习题
一、用 am 或 is 填空。
I ______ a student.
My name ______ Zhang Peng.
What ______ your name?
I ______ Sarah.
二、选词填空。
______ (Hello / Goodbye) ! I'm Mike.
Nice to meet you, ______ (to / too) .
I have ______ (a / an) eraser.
This is ______ (my / I) book.
三、单项选择。
— What's your name? — ______
A. I'm fine
B. My name is Chen Jie
C. Good morning
— Hello! I'm Wu Yifan. — ______
A. Goodbye
B. Me too
C. Hi, I'm Sarah
初次见面时说:_______
A. Nice to meet you.
B. Nice to meet you, too.
C. Me too.
问对方名字时说:_______
A. What's your name?
B. My name is Lily.
C. How are you?
下午见老师说:
A. Good morning!
B. Good afternoon!
C. Goodbye!
人教版三年级上册 Unit 2 Different families 语法知识点总结
一、指示代词:this 和 that
this 表示“这个”,指离说话人近的人或物。
that 表示“那个”,指离说话人远的人或物。
注意:介绍近处的人用 this,远处的人用 that。
二、be动词(is)与主语的搭配
当主语是 this / that / he / she 或单个的人名时,后面的be动词用 is。
例如:This is my brother. That is my sister.
He is my father. Sarah is my friend.
that is 可以缩写为 that's,但 this is 不能缩写为 this's。
三、人称代词:he 和 she
he 用来指代男性(爸爸、哥哥、爷爷、男生等)。
she 用来指代女性(妈妈、姐姐、奶奶、女生等)。
口诀:他 he 男,她 she 女。
四、一般疑问句:Is this / Is that ... ?
把 is 提到句子开头,句尾加问号。
句型:Is this/that + 某人?
肯定回答:Yes, it is.
否定回答:No, it isn't.
例如:
— Is that your mother?
— Yes, it is. / No, it isn't.
五、特殊疑问句:Who's that? / Who's this?
Who's = Who is,意思是“谁是”。
句型:Who's that?(那是谁?)
回答:That is ... 或 He/She is ...
六、名词所有格:my, your, his, her
my 我的 例如:my family
your 你的 例如:your sister
his 他的 例如:his name
her 她的 例如:her bag
注意:his 和 her 后面要跟名词,表示“某人的……”。
七、句子首字母大写与标点符号
英语句子第一个单词的首字母必须大写。
陈述句末尾用句号 .,问句末尾用问号 ?。
人名、人称代词 I 永远大写。
三年级上册 Unit 2 语法练习
一、用 this 或 that 填空。
Look! ______ is my mother.(妈妈离我很近)
______ is my grandpa over there.(爷爷在远处)
Come here. ______ is my baby brother.
Who is ______ girl beside the tree?(女孩在树旁)
二、用 he 或 she 填空。
My father is tall. ______ is a doctor.
This is my sister. ______ likes singing.
Look at the boy. ______ is my friend.
My grandma is kind. ______ makes cookies.
三、用 is 或 isn't 填空,使句子完整。
This ______ my eraser. It's my pencil.
That ______ my dad. He is my teacher.
— Is that your brother? — No, it ______.
四、单项选择。
— Who's that? — ______ my grandma.
A. That's
B. This
C. She's
This is my brother. ______ name is Li Ming.
A. Her
B. His
C. My
— Is this your sister? — ______.
A. Yes, it is
B. Yes, she is
C. Yes, he is
That ______ my mother. She is a teacher.
A. are
B. am
C. is
新人教版三年级上册 Unit 3 Amazing animals 语法知识点总结
一、询问物体名称的句型:What's this? / What's that?
What's this? 问近处的东西。
What's that? 问远处的东西。
What's = What is。
回答必须用 It's a/an ...,不能用 This is / That is。
二、不定冠词 a 和 an 的用法
a 用在辅音音素开头的单词前。
an 用在元音音素开头的单词前(元音字母 a, e, i, o, u 开头通常用 an)。
三年级重点掌握:an elephant, an ant, an apple。
三、一般疑问句:Is it a / an ... ?
用来猜测某个动物是什么。
肯定回答:Yes, it is.
否定回答:No, it isn't.(isn't = is not)
四、肯定句与否定句
肯定句:It is / It's ...
否定句:It is not / It isn't ...
五、名词单数形式
本单元只要求使用单数名词,前面加 a 或 an。
六、特殊疑问词 what
用来问“什么”,本单元结构为 What's this/that?
七、句子首字母大写与标点
问句末用问号,陈述句末用句号。
句子首字母大写。
人教版三年级上册 Unit 3 语法练习
一、用 a 或 an 填空。
I see ______ elephant.
This is ______ cat.
That is ______ orange bird.
It's ______ tiger.
She has ______ apple.
二、用 What's 或 What 填空。
______ this?
______ that?
______ is your name?
三、用 is 或 isn't 填空。
It ______ a dog. It's a cat.
— Is it a panda? — Yes, it ______.
— Is that an ant? — No, it ______. It's a bee.
四、单项选择。
— What's this? — ______ a lion.
A. This is
B. It's
C. That's
你想问远处那个东西是不是一只猴子,应该说:( )
A. Is this a monkey?
B. Is that a monkey?
C. What's that?
下面哪个单词前面应该用 an?( )
A. cat
B. dog
C. elephant
— Is it a bear? — ______. It's a panda.( )
A. Yes, it is
B. No, it isn't
C. Yes, it isn't
当你看到一只近处的动物,想知道它是什么,应该问:
A. What's that?
B. What's this?
C. Is it a cat?
新人教版三年级上册 Unit 4 Plants around us 语法知识点总结
一、表达喜好:I like ... / I don't like ...
I like ... 表示“我喜欢……”,后面跟名词。
例如:I like apples.(我喜欢苹果。)
I don't like ... 表示“我不喜欢……”,don't = do not。
例如:I don't like grapes.(我不喜欢葡萄。)
二、一般疑问句:Do you like ... ?
用来询问对方是否喜欢某物。
肯定回答:Yes, I do.
否定回答:No, I don't.
注意:问句中的名词常用复数形式(如 apples, oranges)。
三、名词复数(规则变化)
在单词末尾加 -s 表示多个。
本单元重点掌握:apple → apples,orange → oranges,banana → bananas。
注意:以 s, x, sh, ch 结尾的单词加 -es,三年级暂不要求。单复数一致的情况也暂不要求。
四、助动词 do 的用法
do 没有实际意义,帮助构成否定句和疑问句。
否定句:I do not like ... → I don't like ...
疑问句:Do you like ... ?
五、连词 and 的用法
连接两个同类事物,表示“和”。
例如:I like apples and bananas.
六、人称代词主格 I 和 you
I 表示“我”,永远大写。
you 表示“你(们)”,在问句中用 Do you ...?
七、句子首字母与标点
问句末尾用问号,陈述句末尾用句号。
三年级上册 Unit 4 语法练习
一、用所给单词的复数形式填空。
I like __________ (apple).
Do you like __________ (orange)?
She has three __________ (banana).
We don't like __________ (grape).
These __________ (pear) are sweet.
二、用 do 或 don't 填空。
I ______ like apples. I like oranges.
— Do you like pears? — Yes, I ______.
— Do you like lemons? — No, I ______.
三、单项选择。
( )— ______ you like bananas? — Yes, I do.
A. Are
B. Do
C. Is
( )I don't like ______.
A. grape
B. a grape
C. grapes
( )当你想问对方喜不喜欢橙子时,应该说:
A. Do you like oranges?
B. I like oranges.
C. What's this?
( )下面哪个句子表示“我不喜欢苹果”?
A. I like apples.
B. I don't like apples.
C. Do you like apples?
四、判断下列句子是否正确,正确写 T,错误写 F。
I like apple. ( )
Do you like banana? ( )
No, I don't like grapes.( )
She like oranges. ( )
五、用括号内单词的适当形式填空(注意单复数或动词形式)。
I __________ (like) apple.(改错,先判断再写出正确形式,直接填空即可)
Do you like __________ (strawberry)?(用复数形式)
He __________ (like) bananas.
五、选出正确的选项填空。
( )I ______ apples.
A. like
B. likes
C. am like
( )Do you like ______?
A. pear
B. a pear
C. pears
( )— Do you like grapes? — ______.
A. Yes, I am
B. Yes, I do
C. Yes, I like
I like bananas ______ apples.
A. And
B. or
C. but
新人教版三年级上册 Unit 5 The colourful world 语法知识点总结
一、询问颜色的句型:What colour is it?
What colour is it? 意思是“它是什么颜色?”
What colour 用来问颜色,后面跟 be 动词 + 主语。
回答:It's + 颜色词。
例如:It's red.
二、颜色形容词的用法
常见的颜色词:red, yellow, green, blue, black, white, orange, pink, brown。
颜色词在句中放在 be 动词后面,作表语。
例如:The apple is red.
三、be 动词(is)与主语搭配
当主语是 it, this, that, 单数名词时,be 动词用 is。
例如:What colour is that flower? It is yellow.
四、定冠词 the 的初步感知
the 表示“这个/那个”,特指某个人或物。
例如:What colour is the sky?(这片天空是什么颜色?)
五、陈述句与疑问句的转换
陈述句:It is blue.
疑问句:Is it blue?(一般疑问句)
特殊疑问句:What colour is it?
六、连词 and 连接颜色
表示“和”,可以连接两个颜色或两个事物。
例如:It is red and yellow.
七、句子首字母与标点
问句末尾用问号,陈述句末尾用句号。
颜色词不是专有名词,一般不大写(除非在句首)。
三年级人教版 Unit 5 语法练习
一、用 What 或 What colour 填空。
______ is this?
______ is the apple? It's red.
______ is your name?
______ is the pen? It's blue.
二、用 is 或 are 填空。
What colour ______ it?
The sky ______ blue.
The apple ______ red.
That flower ______ yellow.
三、单项选择。
( )— ______ colour is the ruler? — It's green.
A. What
B. What's
C. How
( )The banana ______ yellow.
A. am
B. are
C. is
( )当你想问“它是什么颜色?”,应该说:
A. What colour is it?
B. What's colour it?
C. What colour it is?
( )— What colour is the panda? — It's ______.
A. black and white
B. red and yellow
C. blue and green
( )下面哪个句子意思正确?
A. It's a red.
B. It's red.
C. It's colour red.
四、用括号内所给颜色词的适当形式填空(注意大小写和搭配)。
The tree is _________ (green).
I have _________ (a / an) orange flower.
The sky is _________ (blue) and _________ (white).
五、将下列句子改为一般疑问句。
It is red.
→ ________________________________________
The book is yellow.
→ ________________________________________
新人教版三年级上册 Unit 6 Useful numbers 语法知识点总结
一、询问数量的句型:How many ...?
How many 用来问“多少个”,后面必须跟可数名词的复数形式。
句型:How many + 名词复数 + are there?
例如:How many apples?(多少个苹果?)
回答用数字,可以说 数字 或者 数字 + 名词复数。
二、基数词 1 到 10
注意拼写:three, five, seven, eight 的字母组成。
三、名词复数的规则变化(加 -s)
在单词末尾加 -s 表示多个。
本单元重点练习名词复数与 How many 的搭配。
四、be 动词与数词、名词的搭配
数词直接放在名词前面,be 动词根据主语单复数变化。
本单元主要掌握:There is / are 句型初步感知。
例如:There are three pens.
五、动词 have 的用法(第一人称)
I have ... 表示“我有……”,后面跟数词和名词复数。
否定形式:I don't have ...
一般疑问句:Do you have ...? 回答:Yes, I do. / No, I don't.
六、数字在日常交际中的运用
表示年龄:I am six years old.
表示数量:Show me five.
表示编号:Page one, Lesson two.
七、句子首字母与标点
问句末尾用问号,陈述句末尾用句号。
数字单独使用时不大写,句首单词首字母大写。
Unit 6 语法练习
一、用括号内所给单词的复数形式填空。
How many _________ (pen) do you have?
I have three _________ (book).
She has two _________ (cat).
There are five _________ (apple) on the desk.
How many _________ (bird) can you see?
二、用合适的数字单词填空(one, two, three, four, five, six, seven, eight, nine, ten)。
How many eyes? ______.
How many fingers on one hand? ______.
How many legs does a dog have? ______.
三、单项选择。
— How many apples? — ______.
A. I have three apples
B. Three
C. It's an apple
( )I have ______ book.
A. one
B. two
C. three
( )— Do you have ______ pencils? — Yes, I do.
A. a
B. an
C. two
( )How many ______ do you see?
A. dog
B. a dog
C. dogs
当你想问对方有多少支钢笔时,应该说:
A. How many pen?
B. How many pens?
C. How pens?
四、用 have 或 has 填空。
I ______ a ruler.
You ______ two hands.
She ______ (has/have) five books.
He ______ (has/have) one pen.
五、连词成句
many, how, pencils (?)
→ ________________________________________
you, do, books, have, two (?)
→ ________________________________________
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