资源简介

(共27张PPT)
冀教版 英语 四年级 下册
Unit 6 Safety first
Lesson 4 Traffic rules
Warm up
Boys and girls, we should follow the traffic rules.
Lead in
stop 停止；车站
[st p]
Let’s learn.
词性
动词；名词
短语
bus stop 公共汽车站
例句
He is waiting for the bus at the bus stop.
他正在车站等公共汽车。
Presentation
should 应该
[ d]
Let’s learn.
词性
情态动词
拓展
must 必须 can 可以；能够
短语
should have 应该有
例句
You should go to bed.
你应该去睡觉。
back 后面的
[b k]
Let’s learn.
词性
形容词
拓展
back还可以作名词，意思是“后面；背部”。
短语
back teeth 臼齿
例句
We are sitting in the back row.
我们坐在后排。
mean 表示……的
意思
[mi n]
Let’s learn.
词性
动词
拓展
第三人称单数形式：means
例句
What does this sentence
mean
这个句子是什么意思？
sidewalk （马路边的）人行道
[ sa dw k]
Let’s learn.
词性
名词
拓展
复数：sidewalks
同义词：pavement 人行道
短语
along the sidewalk 沿着人行道
例句
He walks back to the sidewalk.
他走回人行道。
Play a game.
读单词
should
stop
back
mean
sidewalk
Look, listen and read.
Red means stop. Yellow means wait. Green means go. We should follow the traffic lights.
Look, listen and read.
First look to the left and to the right. Then cross the street at a crosswalk.
cross the street
横穿马路
Look, listen and read.
Walk on the sidewalk. Stay away from cars.
Look, listen and read.
We should sit in the back seat and wear a seat belt.
Look, listen and read.
We shouldn’t play on the road.
Look, listen and read.
Red means stop. Yellow means wait. Green means go. We should follow the traffic lights.
First look to the left and to the right. Then cross the street at a crosswalk.
Walk on the sidewalk. Stay away from cars.
We should sit in the back seat and wear a seat belt.
We shouldn’t play on the road.
Red means stop. Yellow means wait. Green means go. We should follow the traffic lights.
First look to the left and to the right. Then cross the street at a crosswalk.
Walk on the sidewalk. Stay away from cars.
We should sit in the back seat and wear a seat belt.
We shouldn’t play on the road.
Complete the sentences.
Ask and answer.
What do the traffic lights mean
2. What should we do before crossing the street
3. Where should we seat in the car
Red means stop. Yellow means wait. Green means go.
First look to the left and to the right. Then cross the street at a crosswalk.
We should sit in the back seat and wear a seat belt.
We should follow the traffic lights.
表达某人应该做某事
Language point.
句型结构
主语 + should + 动词原形（+其他）.
句型详解
should是情态动词，后面必须跟动词原形。
情景再现
We should clean our room.
我们应该打扫自己的房间。
We shouldn’t play on the road.
表达某人不应该做某事
Language point.
句型结构
主语 + shouldn’t + 动词原形（+其他）.
句型详解
shouldn’t 是should not的缩写形式，它的后面也必须跟动词原形。
情景再现
You shouldn’t get up late.
你不应该晚起床。
Look and match.
Follow the traffic lights.
Wear a seat belt in the car.
Don’t play on the road.
1
Walk on the crosswalk.
2
3
4
5
Walk on the sidewalk.
Compare and write.
In China, people drive on
the
side of the road, except
in Hong Kong and Macao.
In the UK, people drive
on the
side of the road.
right
left
Now I can Contents My stars
say We should follow the traffic lights. We shouldn’t play on the road.
Look＆read Don’t play on the road.
Compare and write the traffic rules in China and UK
Excellent Good More work needed
Good to know
Traffic safety into thousands of homes, safe access to you, me and him.
交通安全进万家，出入平安你我他。
一、根据句意及首字母提示，补全单词。
Exercises
1. We s______ keep safe.
2. We need to sit in the b____ seat. It’s more safe.
3. The s________ are prepared passersby（行人）.
4. You m____ follow the traffic rules.
hould
ack
idewalks
ust
二、单项选择。
( ) 1. Red means ____.
A. wait B. go C. stop
( ) 2. We should ____ the traffic lights.
A. follow B. follows C. to follow
( )3. Don’t _____ on the road.
A. play B. plays C. to play
C
A
A
Summary
1.学习了下列词汇：
stop, should, back, mean, sidewalk.
2.学习了下列句型：
(1) We should follow the traffic lights.
(2) We shouldn’t play on the road.
Copy the words and read the sentences.
Talk about how to follow the traffic lights.
MUST DO
CHOOSE TO DO
Homework
Think and read “Follow the traffic lights.”

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