Unit 4 Road safety Revision 课件（23张ppt）

6B Unit 4 Road safety
Revision
Read together
Read together
Read together
Read together

At the zebra crossing
First
Then
You must look at the ________________.
You must wait for the _______________.
green man
When you see a zebra crossing, how can you cross the road safely？
1
When you see the___________ ,
you mustn’t cross the road.
red man
traffic lights
Read and fill
No zebra crossing
You can wait on the __________________.
and look out for __________________.
You must first look _______, then _______ and
then _______ again.
You can cross the road with _______________.
pavement
cars and bikes
left
right
left
other people
Sometimes, you can‘t find a zebra crossing near you .
To keep safe…
2
Read and fill
Look and say
What must you do to cross the road safely？
We must look for a zebra crossing.
We must look at the traffic lights and wait for the green man.
We must first look left,then right and
then left again.
What must you not do on the road？
Look and say
We mustn’t run or play on the road.
We mustn’t throw rubbish on the road.
We mustn’t drink wine on the road.
Look and say
To cross the road safely, what else can we do ?
We can wait on the pavement and look out for cars and bikes.
We can cross the road with other people.
Let’s know
can
can’t
must
mustn’t
1. You ______ follow the traffic rules.
2. You ________cross the road when it’s the red man.
3. When it is the green man, you ______ cross the road.
4. You ______ smoke in the restaurant.
must
mustn’t
can
can’t
can 表示能力，也有许可的意思，可用于表示建议。
can’t 表示不能，不可以。
must 语气强烈许多，表示必须，必要，有强制的意义。
mustn’t 表示说话人“不许”和“禁止”某人做某事，有很强的劝告语气。
Let’s know
都是情态动词，没有人称与数的变化，后跟动词原形。
can, must
选择can或must并用其适当形式填空。
We run quickly on the road.
You wait for the green man .
You go with other people.
We play on the road.
You go now.
I ride the bike when I was two years old.
My ruler is green, this one be hers.
Could I use your phone? –Of course you .
you play the piano for us ?
Can
can
must
couldn’t
can
mustn’t
can
must
mustn’t
Think and write
They get on the bus.
Bobby: Look! There are so many cars on the road.
Tina: Yes. They’re going fast.
Bobby and Tina go to see their aunt.
Tina: Hello, Aunt Alice. This is Tina.
How do we get to your house?
Alice: You can take the bus, Tina.
Tina: OK.
Let’s read
There is a red light. The bus stops.
Bobby: Why does the bus stop here?
Bear: Look at the red light. It means we must stop.
Bobby: Oh, I see.
The bus goes on, but soon it stops again.
Bobby: There aren’t any traffic lights here.
Why is the bus stopping again?
Bear: Look! Some elephants are crossing the road. We must stop and wait.
Let’s read
Let’s finish
Bobby and Tina _______________________ .
____________________ on the road .They are___________.
There is a _________. The bus ______. The red light ______ we _________.The bus _________, but soon it stops again.Why? Because ________________________________ .
We must _______ and _____.

go to see their aunt by bus
There are so many cars
going fast
stops
some elephants are crossing the road
red light
means
must stop
goes on
stop
wait
Give way to pedestrians.
礼让行人。
Let’s read
In the UK, people drive on the left side of the road.
In the People‘s Repubilc of China，except Hong Kong and Macau, people drive on the right side of the road.
Let’s read
Let’s divide
Australia
Canada
the US
Japan
Germany
France
Green man, go.
Red man, stop.
‘Red man, ‘stop.
‘Green man, ‘go.
stress （重音）
1.体现句子的节奏感和韵律感。
2.突出重点,使听者更容易理解。
Let’s learn
‘Stop! There’s a ’red man.
We mustn’t walk now.
We must wait for the green man.
There he is! Now we can walk.
But don’t run!
一般情况下，句子中比较重要的词要重读，
如名词、动词、形容词和副词等。
重读单词的发音听起来相对响亮而且清晰。

Let’s learn
Bobby and Tina go to see their aunt by bus.
There are so many cars on the road.
The bus stops again and again.
Bobby and Tina go to see their aunt by ‘bus.
There are ‘so many cars on the road.
The bus stops ‘again and ‘again.
The floor is wet.
The floor is ‘wet.
Let’s try
Homework:

1.Finish the exercises.
2.Practice the stressed sentences.