资源简介

(共34张PPT)
译林版小学英语四年级下册
（三起·2024）
Lead-in&Cartoon time
unit 3
Road safety
Lead-in
Presentation
Practice
Summary
Homework
学习目标
能够跟读核心词汇，诵读韵律诗,对单元主题形成初步感知,掌握字母o在go等单词中的发音。
能够理解故事情节,运用句型谈论过马路的安全规则
核心语言：
单词:单词：traffic, light, busy, road,
短语：take a bus, stay close
句型:We can take a bus.
We can’t go again.
能够分角色表演和故事创编，初步操练核心语言，树立 “遵守交通规则，安全出行” 的意识。
01 Lead-in
You can’t go.
Slow down and stop
You can go.
traffic lights 交通灯
Turn left.
左转
Turn right.
右转
You can park(停车) here.
You can’t wait here.
Be careful.
traffic signs 交通标志
Look and say
What can you see from the picture
Think and say
How do you keep safe on the road
怎么在路上保证安全？
First, we must（必须） wait for the green light.
Then, we look left and right before we cross the road.
We mustn’t（禁止） run or play on the road.
02 Presentation
Read and learn
爱丽丝阿姨的家
乘坐公交车
结构1：by + 交通工具名词（单数，不加冠词a/an/the）
例句： I go to school by bike.（我骑自行车去上学。）
We go to the zoo by bus.（我们坐公交车去动物园。）
结构2：take + a/an/the + 交通工具名词
（单数，需加冠词）
例句：I take a bus to school.
= I go to school by bus.
My father takes a car to work.
Where do they go 他们要去哪里？
Read and learn
路上有许多汽车和公交车。
路上很忙碌
现在是红灯。
我们不能走。
2
1
can 是情态动词，表示 能够，可以 （后面一定要加动词原形）
can的否定形式是can't（= can not）
Read and learn
2
1
3
路上有鸭子。
跟紧
不要跑
Think and say
We can’t go when the traffic light is red.
We can’t go when there are some people/ducks on the sidewalk （人行道）.
Read and imitate
Read and imitate
Act out the story in groups.
Read and act
注意语音语调
Think and say
Share your ideas with your classmates.
kind 善良的
patient 有耐心的
读一读这个句子，“o”字母 发什么音呢？
/ /
整天待在家里
带上你的自行车和头盔
找出句子中字母o发/ /的单词
让我们去玩吧！
发音要领
/ /是双元音，发音时由元音/a/向元音/u/滑动，舌位逐渐抬高，口型慢慢收圆，气流顺畅通过口腔，从发/a/的较为放松口型自然过渡到发/u/的相对聚拢口型，发音过程平滑连贯。
Listen and learn
/ /
/ /
dog
go
nose
orange
of
fox
home
hope
got
hot
box
close
Put apples into the right basket.
03 Practice
单项选择。
( )1. We can’t go when the light is ____.
A. red B. green C.yellow
( )2. Don’t _______ on the road.
A. running B. run C. runs
( )3. Bobby and Tina go and see their aunt by _______.
A. a bus B. the bus C.bus
( )4. Stay _____， little ducks.
A. closing B. closed C. close
( )5. ______ do you go to school -I take the bus to school.
A. What B.How C. Why
A
B
C
C
B
A. First, we must wait for the green light at the crossing.
B. How do we go home safely, Tom
C. That’s right! And we mustn’t run or play on the road.
D. OK! Let’s follow the rules and go home.
E. Then, we look left and right before we cross the road.
给下列句子排序排序
A
E
B
C
D
04 Summary
Words
Sentences
traffic
busy
road
Summary
take a bus
We can take a bus.
light
We can’t go again.
stay close
05
Homework
Homework
基础题:抄写重点单词4遍，词组2遍，熟读课文3遍
提高题：运用重点句型和同学创设对话，进行角色扮演。
拓展题:制作一张交通安全海报。
Thanks for Your Listening!

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