Unit 6 Enjoying Cycling Topic 3 Bicycle riding is good exercise. Secion A 课件(共17张PPT)

(共17张PPT)
Unit 6 Enjoying Cycling
Topic 3 Bicycle riding is good exercise.
Section A
Teaching aims
1. New words: passenger, crazy, anywhere, pollution, advantage, disagree, rider.
2. Learn Adverbial Clauses of Condition.（if 引导的条件状语从句）。
3. Know about the advantages and disadvantages of riding bikes. （骑自行车的优缺点）
4. Express your own opinions actively.
1. How do you usually come to school Why
Lead-in
2. Discuss the advantages and disadvantages of riding bikes.
1. Exercise…
2. Cover less place…
3. Ride them on the small country roads…
4. Spend much more time…
5. Slow…
New words
passenger n.
There are many passengers on the bus.
crazy adj. 疯狂的
- John wants to ride his bike to travel around China.
- Oh, that’s a crazy idea.
anywhere adv. 任何地方
Listen to 1a and mark T( True ) or F ( False )
Many passengers were hurt in the traffic accident yesterday. ( )
Traffic in Beijing is very good. ( )
Michael rides his bike less than before. ( )
Cycling does not cause air pollution. ( )
It is not easy to park bikes. ( )
1b
T
F
F
T
F
Read 1a and write down three advantages
of cycling. Then add your idea.
Advantage 1: _________________________
Advantage 2: _________________________
Advantage 3:_________________________
Your idea:
It’s easy to park bikes.
Cycling can help us save energy.
It doesn’t cause air pollution.
1c
Cycling is a useful sport.
Cycling is good for our health.
Cycling costs little.
一起交通事故
受伤
习惯做某事
害怕做某事
感到更自信一点
遵守交通规则
节约能源
造成空气污染
做某事是容易的。
a traffic accident
be/get hurt
get/ be used to doing sth
be afraid of doing /be afraid to do
feel a little more confident
obey the traffic rules
save energy
cause air pollution
It is easy to do sth.
It is + adj. + to do sth.
Read 1a ,then find the following phrases
used to do sth.
过去常常做某事
a little/much/even 修饰形容词比较级
I’m afraid so/not.
恐怕是这样/恐怕不行
及时练习1、2
If people obey the traffic rules, there will be fewer accidents.
If 引导的条件状语从句
如果
如果主句是一般将来时、祈使句、含有情态动词的时，从句则用一般现在时，即：主将从现，主情从现，主祈从现
从句
主句
1. 如果明天不下雨，我们将去野炊。
We will go for a picnic if it doesn’t rain tomorrow.
2. 如果没有水，所有生物都不能存活。
If there is no water, all living things can’t live.
3. 如果你到达那儿，记住打电话给我们。
If you get there, remember to call us.
主将从现
主情从现
主祈从现
1.If you_______(go) to the library tomorrow,please help me borrow a book.
2.You may get hurt if you_________(not obey) the traffic rules.
3.His mother ___________(give) him a surprise if he________(do) well in the final exam.
4.If you__________(not go) climbing tomorrow,I_________(not),either.
go
don’t obey
will give
does
don’t go
won’t
注意：①if…not=unless”如果不，除非”
e.g. 如果明天不下雨，我们就去野炊。
We will go for a picnic if it doesn’t rain tomorrow.
We will go for a picnic unless it rains tomorrow.
如果你不遵守交通规则，你可能会受伤。
You may be hurt if you don’t obey the traffic rules.
You may be hurt unless you obey the traffic rules.
②祈使句+and/or+一般将来时的句子可以和if引导的条件状语从句进行转换。
吃了这些药，你很快就会好起来。
Take the medicine,and you will get well soon.
=If you take the medecine,you will get well soon.
快点，否则你上学要迟到。
Hurry up,or you will be late for school.
=If you don’t hurry up,you will be late for school.
及时练习3
2
Listen to the passage and fill in the blanks.
1. Many people around the world use bicycles for _______ and _______.
2. More people in China use bicycles because
bicycles ______very little.
bicycles need _______ space than cars.
cycling doesn’t cause _______ __________.
cycling is a _____________
cycling is_______________
work
pleasure
cost
less
air pollution
useful sport
good for our health
全世界
3a
Talk about the following pictures in groups and complete the sentences.
ask about
have an accident
badly hurt
send…to the hospital
call 120 at once
立刻，马上
送…去医院
询问
3a: Talk about the following pictures in groups and complete the sentences.
While the bicycle rider was crossing the road, ___________________________.
When the driver came out to have a look, he found ___________________________.
As soon as the driver saw what happened, he ________________________________________.
After the doctors came, ____________________________________.
After the police arrived, ____________________________________.
he had an accident
the rider was badly hurt
called 120 at once
he asked about the accident
they sent the rider to the hospital
Summary
We learn
New words and phrases:
passenger, crazy, anywhere, pollution
Useful expressions:
If people obey the traffic rules, there will be fewer accidents.
Cycling can help us save energy and it doesn’t cause air pollution.
如果人们都遵守交通规则，交通事故就会少了。
骑自行车既能帮助我们节能又不引起空气污染。
Summary
We can
Talk about the advantages / disadvantages of riding bikes:
Bicycles need less space than cars.
It’s easy to park bikes, too.
Describe a traffic accident.
Homework
Review the key points in Section A.
大练习册 SA