课程内容
四年级英语上册Unit 5《Safety》Lesson 3
Read and write
1.Please use the sidewalk.It's safe.
请使用人行道。它是安全的。
2.Don't play with fire.It's dangerous.
不要玩火。危险！
3.Please wait for the green light.
请等绿灯。
4.Don't run down the stairs.
不要跑下楼梯。
5.Don't climb on the window ledge.
不要爬阳台。
6.The light is green.Please go.
7.Don't climb the tree.
8.The light is red.Stop.
9.Don't play football in the street.
10.Please play football in the playground.
Safety Rules for the Street
Safety Rules at School
Let's write safety rules.
_the green light. Don't_.
It's_. It's_.
Listen and say
Fire can burn down a lot of trees.
It can hurt people too.We must be
careful with fire.
When you see a fire,
Quickly go outside.
But never use the lift.
It is dangerous inside.
If it is all smoky,
Cover your mouth and nose.
And crawl out very fast.
Never stop for toys or clothes.
Now you are outside.
You know what to do.
Listen to the firemen.
Here they are to help you!
Choose and complete
must mustn't
Fire safety
Children_play near fires.
We_start campfires.
People_smoke in the smoking room.
We_play with matches.
We_be careful both in the forest and at home.
Make and say
Draw a sign
Write the words
We mustn't smoke.
Look,match and write
Don't smoke!
Don't play with matches!
Don't start campfires!
Don't play near fires!
1 We must not_.
2 We must not_.
3 _.
4 _.
Look and say
（看一看，用英语说说安全规则）
Be careful!Don't..It's dangerous!
Be careful!Use...It's safe.
Please...It's safe.
Read,think and write.
（读一读，想一想，写一写。）
Today is Sunday.Bob goes to the zoo with his friends.
He climbs up the wall to see the tigers and lions.A
zookeeper shouts(喊)at him."Don't do that!It's dangerous."
He tries(试着)to touch the bear in the cage.A zookeeper
shouts,"Don't touch it.It's dangerous."He wants to catch
the ducks in the pool.A zookeeper shouts,"Stop!It's dangerous."
Bob goes back home sadly.His mother asks him,"How was the zoo
today?"Bob says,"It's no fun.Everything is dangerous!"
Look,choose and write
（看图片，选择合适的短语填空。）
1.Don't_.It's dangerous.
2.Please_.It's safe.
3.Don't_in the park.It's dangerous.
Exercises
Be careful!The light is red.Stop!
Be careful!Don't swim here.It's dangerous!
Don't make noise in the class.
Be careful!Don't play with fire.It's dangerous!
Don't climb on the window ledge.
Please use the sidewalk.It's safe.
阅读短文，判断正（T）误（F）。
Our Class Rules
My name is Qiqi.I'm a boy.I'm
in Class Five,Grade Four.Let's look at our class rules.
1.Don't sleep in class.
2.Don't play football in the classroom.
3.Don't eat in class.
4.Don't climb on the window ledge.
（）Qiqi is a girl.
（）Qiqi is in Class Four.
（）Qiqi can sleep in class.
（）Qiqi can climb on the window ledge.
（）Qiqi can't play football in the classroom.
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王老师
女，小教高级职称
高级教师，名师，骨干教师 ，学术带头人，多次荣获省市优质课一等奖。
