北师大版(三年级起)四年级上册英语知识点

北师大版(三年级起)四年级上册英语知识点Unit1

Don't run不要奔跑

Don't litter 不要乱丢垃圾

Don't walk 不要走

Don't touch不要触摸

Don't climb不要攀爬

Don't worry 不要担心

Don't be afraid 不要害怕

Don't cry 不要哭

No food 禁止吃东西

No bikes 禁止骑自行车

No cameras禁止拍照

No smoking 禁止吸烟

No parking 禁止停车

No swimming 禁止游泳

No climbing 禁止攀爬

No running禁止奔跑

No walking禁止走

No hamburgers! 禁止吃汉堡

Look left 向左看

Look right向右看

Look left again再向左看

Look at the traffic. Wait for the green light 。看交通指示灯，等绿灯。

green light 绿灯

yellow light 黄灯

red light 红灯

left 左边

right 右边

Stand up。站起来。

Sit down坐下

Don't stand up。不要站起来（坐下）

Take out your book。拿出你的课本。

Open your book。打开你的课本。

Close your book。合上你的课本。

Put up your hand 举起你的手。

Well down.非常棒（用来夸奖别人）

Here' s your kite.给你风筝

Thank you！谢谢你

You're welcome.不客气

Let me try! 让我试一试

关于a的发音：一般情况下以单独a或an组合的发ai（唉）音特例

不是：有baby 婴儿potatoes 土豆train火车

一般情况下以以a口e组合的发（ei 或A）音还有baby 婴儿potatoes

土豆train火车也发（ei ）音Good good very good!棒棒非常棒！

Unit2

one1 two2 three3 four4 five5 six6 seven7 eight8 nine 9 ten 10 eleven11 twelve12 thirteen13 forteen14 fifteen15 sixteen16 seventeen17 eighteen 18 nineteen 19 twenty20 thirty30 forty 40 fifty 50 sixty 60 seventy 70 eighty 80 ninety 90 one hundred 100

What's this ?这是什么

It's a toy train.它是一个玩具火车How much

is the toy train? 玩具火车多少钱

It's20 yuan. 它20元

How much is the plane?玩具飞机多少钱

It's 18 yuan.它18元

How much is the kite?风筝多少钱

It's 12 yuan.它12元

How much are the toy train and the toy car?玩具火车和玩具汽车多少钱

They are twenty-five yuan.它们25元

Look at the sunglasses! 看我的墨镜

How do I look ?我表演的怎么样

How much are the pencils?铅笔多少钱

They are 20 yuan.它们20元

How much are they?它们多少钱

They are 30yuan.它们30元

Here is the money. 给你钱

Thank you.谢谢你

is 代表单数are代表复数How much是用来询问价钱的How many是用来询问数量的关于e的发音一般以e、en组合一般发ai（唉）音一般以ea、ee、ey结组合一般发y

Unit3

Look at my new study.看看我的新书房

Whose umbrella is this? 这把雨伞是谁的

It's AuntBooky's. 它是布奇婶婶的

Whose computer is this?这台电脑是谁的

It's Aunt Booky's.它是布奇婶婶的

Whose CDs are those?那些光盘是谁的

They're Uncle Booky's 它们是布奇叔叔的

What a mess！多么乱呀

Is this Aunt Booky's watch？这是布奇婶婶的手表吗Yes，

it is .是的它是

No，it isn't .不，它不是

Are these Uncle Booky's books? 这些是Uncle Booky's的书吗

No,they aren't.不它们不是

Yes，they are.是的，is 代表单数are代表复数

What's that noise?那是什么噪音

What a tidy and clean study! 多么整洁干净的书房呀

your你的his他的her她的glasses眼镜CD光盘umbrella雨伞chair椅子以a、e 为开头字母的单词前面要用an其它要用a 比如an umbrella一把雨伞a chair一把椅子手表TV电视机radio收音机book书ball球doll玩具娃娃ruler 尺子table桌子ca train 火车plane 飞机glasses眼镜toy car玩具汽车pen 钢笔pencil-box 铅笔盒

关于i的发音; 一般以i单独发（ei）音一般以i口e组合一般发ai（唉音）

unit4

This is Bobby's house.这是宝贝的家

Knock on the door .敲门

Welcome to my house.欢迎来我家

This is the living room.这是客厅

Whose bedroom is this？这是谁的卧室

This is my sister's bedroom.这是我姐姐的卧室

She is sleeping .她正在睡觉