文档介绍：The Reason for Late
(迟到的理由)
Teacher: Why are you late? 你为什么迟到?
Jim: Because of the sign. 因为路标.
Teacher: What sign? 什么路标?
Jim: The one that says, ”School Ahead Go Slow.“
路标上面写着:“前面是学校,请慢行.”
:Talk about the advantages
(好处) of riding bicycles.
Free talk
It is faster than walking.
It can keep healthy for us.
It doesn’t cause air pollution.
It is easy to park bikes.
……
What should we do to avoid the accident?
思考
我们应该怎样做才能避免交通事故呢?
Bicycles are popular
Topic 3 setionB
Bicycles are popular
Learn the new words
helmet
crossing
We should wear helmets when we ride motorcycle.
['helmit]
motorcycle
['krɔ:siŋ]
[ˈməutəˌsaikl]
当我们骑车时应该要戴头盔
注: light-colored clothes 浅色服装
break the traffic rules 违反交通法规
get a fine 被罚款
be in danger 处于危险状态
1a. Listen, read and say.
Kangkang: The bicycle accident in CaiShikou Street was really terrible.
Michael: Yes, it was. The young man on the bicycle was very careless.
Kangkang: In fact, we should never ride too fast. We can wear bicycle helmets when riding. If we ride at night, we should have lights on the bicycle wear ______
Michael: Certainly. We should also know more about the traffic rules. If we_______we may__________and even________
Kangkang: Why don’t we go to the traffic station to learn more traffic rules?
Michael: That’s a good idea.
继续学习引导的条件状语从句
If
we break the traffic rules, we will be in danger.
everyone obey the traffic rules, it will be much safer.
it doesn’t rain tomorrow, we will go hiking.
you study hard, you will pass the exam.
I ride to school every day, I will keep fit.
非常点拨
这些是什么句子? 观察它们有什么特点?
注: If 引导的条件状语从句,如果主句是
一般将来时,从句的谓语动词常用
一般现在时态表示将来.
共同探究
Mach the sentences according to the traffic rules.
( ) you ride at night,
( ) you ride your motorcycle on the street,
( ) you drive a car in Britain,
( ) you drive too fast,
( ) everyone obeys the traffic rules,
you must be careful.
you may have an accident.
the roads will be safer.
you