Unit 4 Road safety 复习课件(共80张PPT)

(共80张PPT)
重点单词
重点句型
messy, tidy, early, late, habit, sleepy
一般现在时非第三人称单数句型
一般现在时第三人称单数句型
Unit 3
Good habits
上节复习
重点语法
第三人称单数句型
第三人称单数动词变形
Unit 4 Road safety
词汇短语
句型
课文语法
能力拓展
1. 学生能够听、说、读、写单词：
pavement，road, zebra crossing等
2. 能够认读、表达和运用重点句 How/What + 情态动词的特殊疑问句
主语 + 情态动词（否定）+ 动词 + 其它
3. 掌握情态动词的用法
4. 能正确地描述如何过马路
学习目标
What must you not do on the road
热身活动
Let's speak!
说一说
What must you do on the road
You mustn't ... ... on the road.
热身活动
Let's speak!
说一说
You must ... ... on the road.
watch the phone
listen to music
follow the rule/
look at the traffic light
You must follow the rule on the road.
You must look at the traffic light on the road.
You mustn't watch the phone on the road.
You mustn't listen to music on the road.
热身活动
Let's speak!
说一说
词汇宝典
a pavement
一条人行道
a road
一条（马）路
a zebra crossing
一条斑马线
词汇宝典
green man
绿灯
red man
红灯
traffic lights
交通信号灯
词汇练习
green man
pavement
red man
红灯
绿灯
斑马线
连一连
traffic lights
人行道
zebra crossing
马路
road
交通灯
词汇练习
green man
pavement
red man
红灯
绿灯
斑马线
你连对了吗？
traffic lights
人行道
zebra crossing
马路
road
交通灯
词汇练习
填一填
1.Don’t go at a _______. 2.Don’t play on the ____.
词汇练习
填一填
1.Don’t go at a red light. 2.Don’t play on the road.
词汇练习
填一填
1.There are many . 2. You can go at a .
词汇练习
填一填
1.There are many traffic lights. 2. You can go at a green light.
文中探宝
cross 穿过
safely 安全地
mustn’t 禁止
文中探宝
follow 遵守，跟随
rule 规则
文中探宝
安全
穿过
安全地
寻找
等待
文中探宝
禁止
文中探宝
向左看
容易地
其他的
文中探宝
在马路上
遵守规则
阅读理解
1. What should we do when we cannot find a zebra crossing
阅读理解
We can wait on the pavement and look out for cars and bikes. We must first look left, then right and then left again.
1. What should we do when we cannot find a zebra crossing
回答问题
We must …
We mustn’t …
What must you do to cross the road safely What must you not do
We must first look left, then right and then left again.
We mustn’t play
on the road.
阅读理解
阅读理解
zebra crossing
traffic lights
pavement
left
right
left
other people
run
play
语法总结
情态动词
一、基本句型：主语+情态动词+动词原形
二、主要的情态动词：must, can, should, may, will
三、can (能), can’t = can not (不能)
must (必须), mustn’t = must not (禁止)
语法总结
包含情态动词的特殊疑问句
一、肯定：特殊疑问词+情态动词+主语+动词原形+其它
How can you cross the road safely
二、否定：特殊疑问词+情态动词+主语+not+动词原形+其它
What must you not do no the road
想一想：常用的特殊疑问词有哪些？
金句演练
金句演练
金句演练
金句演练
Complete the poster with “must” or “must not”.
金句演练
Complete the poster with “must” or “must not”.
must
must not
must not
must
must not
must not
must
语法总结
情态动词句型的句型变换
一、肯定：主语+情态动词+动词原形+其它.
He can sing English songs very well.
二、否定：主语+情态动词+not+动词原形+其它.
He can not sing English songs very well.
三、一般疑问句：情态动词+主语+动词原形+其它
Can he sing English songs very well？
四、特殊疑问句：特殊疑问词+情态动词+主语+动词原形+其它
What can he do very well
把句子改成否定句
I can play the pipa.
金句演练
把句子改成否定句
I can play the pipa.
I can not (can’t) play the pipa.
金句演练
把句子改成一般疑问句
He can run very fast.
金句演练
把句子改成一般疑问句
He can run very fast.
Can he run very fast
金句演练
就划线部分提问
He can eat a big hamburger.
金句演练
就划线部分提问
He can eat a big hamburger.
What can he eat
金句演练
This is a red man.
Red man, stop!
乐在其中
Let's play a game!
This is a green man.
Green man, go!
Let's play a game!
乐在其中
Let's play a game!
Is he right
乐在其中
Yes， he is right.
Let's play a game!
乐在其中
Let's play a game!
Is he right
乐在其中
No, he isn't right.
He mustn't run quickly on the road.
That's not safe.
Let's play a game!
乐在其中
卡通时间
Hello, Aunt Alice. This is Tina. How do we get to your house
Bobby and Tina go to see their aunt.
Tina:
You can take the bus, Tina.
Alice:
Ok.
Tina:
到达
They get on a bus.
Look, there are so many cars on the road.
Bobby:
Yes, they're going fast.
Tina:
There be句型， 翻译为“有”
上车
卡通时间
There is a red light. The bus stops.
Why does the bus stop here
Bobby:
Look at the red light. It means we must stop.
Bear:
Oh, I see.
Bobby:
卡通时间
The bus goes on, but soon it stops again.
There aren't any traffic lights here. Why is the bus stopping again.
Bobby:
Look! Some elephants are crossing the road. We must stop and wait.
Bear:
继续行驶
卡通时间
Think about ...
What does it mean when you look at the red light
卡通时间
Think about ...
What does it mean when you look at the red light
It means we must stop.
卡通时间
Think about ...
What must bear do when he look at some elephants crossing the road
卡通时间
Think about ...
What must bear do when he look at some elephants crossing the road
He must stop and wait.
卡通时间
文化探索
文化探索
side 边，边际
left side右边
right side右边
文化探索
课堂小练
1. 根据中文，补全单词
（1）斑马线 z br cr ing
（2）马路 r a 1
（3）交通灯 tr f c l t1
（4）禁止 m s ‘t 1
（5）人行道 p ve nt
课后作业
【答案】
（1）e; a; o; s; s
（2） o; d
（3） a; f; i; i; g; h
（4） u; t; n
（5） a; m; e
【解析】
根据题意
（1）斑马线 zebra crossing
（2）马路 road1
（3）交通灯 traffic light
（4）禁止 mustn’t1
（5）人行道 pavement
2. 单项选择
Mike: Why does the bus stop here Tina： .
Because the bus is beautiful.
Because the bus stop is big.
Because the bus will come in a minute.
Because the traffic light is red.
课后作业
【答案】 D
【解析】 问题问公交车为什么停在这，根据题意可知选D。
3. 单项选择
He must early at night.
goes to bed B. go to bed
going to bed D. go bed
课后作业
【答案】 B
【解析】睡觉的说法是go to bed。情态动词之后需要用
动词原形，所以答案为B。
4. 单项选择
You must a zebra crossing.
A. look for B. look up C. look at D. look after
课后作业
【答案】 A
【解析】 A. look for 寻找
B. look up 查阅
C. look at 看
D. look after 照顾
5. 按要求改写句子
I can play basketball very well. (改为否定句)
.
课后作业
【答案】 I can not play basketball very well.
【解析】 情态动词的否定句在情态动词之后加not。
1. You must wait and stop at the____________
A. green light B. yellow light C. red light
课后作业
【答案】: C
【翻译】: 你必须在红灯时停止并等待。
2. You must look at the _________ on the road.
A. phone B. cars C. flowers
课后作业
【答案】: B
3. Must I watch TV
No, you___________.
A. can't B. mustn't C. not
课后作业
【答案】: B
4. In China, the driver must drive on the _______ side of the road.
A. right B. left C. two
课后作业
【答案】: A
【解析】: 根据常识，在中国车辆靠右行驶。
5. You must stop at a red light. （改为否定句）
__________________________________.
课后作业
【答案】: You mustn't stop at a red light.