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(共20张PPT)
Unit 3 The environment
Speaking
Part I Lead-in
For the time being, we haven't found another planet to live on. So, we should protect our only HOME — the Earth.
What do people do to our Earth
waste water
produce harmful gases
pour the polluted water
into the river
cut down trees
throw the rubbish
everywhere
kill the animals
Our home will be destroyed, and the pollutions are getting more and more serious.
What do these behaviors result in
For example, we may have no water to drink.
The air around us is harmful to breathe.
Most animals will die out.
……
As long as we can start out small.
Don’t waste water.
Don’t throw rubbish onto the ground.
If possible, we should stop factories producing harmful gases.
Stop using plastic bags for shopping.
A Talk time
We can use be worried about and be concerned to express your concern.
Part II Pre-Learning
Read the conversation below and practise it in pairs. Pay attention to the words in blue.
Part III While-Learning
Situation 1: You have just heard that a classmate is seriously ill. You plan to see him / her. You and your mother are having a conversation about it.
Situation 2: You have heard the news that a cigarette end caused a big forest fire, resulting in the deaths of three people and the injury of over 40. The firemen spent a whole week putting out the fire. You and your friend are talking about this news.
Choose one of the following two situations and make a conversation.
Make a conversation
You can use the following expressions to express concern.
It may do a lot of harm to ...
We need to take action to ... / We need to do
something about it. / We should ...
I can’t believe ...
Why don’t you ...
Act it out
Speak up
What environmental problems are there in our city
Picture Problem Solutions
1 ___________ ______________
______________
2 ___________ ______________
______________
3 ___________ ______________
______________
In groups, discuss the environmental problems in your city and fill in the table.
In groups, talk about environmental problems in your city. Follow the example.
Useful phrases
be worried about
make it difficult to do
make … ill
use public transport
environmental problems
solve this problem
as many as possible
担心，担忧……
让做某事困难
让……生病
使用公共交通工具
环境问题
解决这个问题
尽可能多
Part IV Post-Learning
完成句子。
1. 无论孩子多大，父母总是担心他们。
No matter how old the children are, their parents _____ always ______ ______ _____.
2. 繁忙的工作让我很难陪儿子去看足球赛
The busy work _____ _____ _______ for me to watch a football match with my son.
3. 在中考前你应该尽量多的做练习。
Before the entrance examination to the senior high school, you should do ______ ______ exercises ______ ______.
are
worried about them
makes it difficult
as many as possible
4. 使用公共交通工具能够帮助保护我们的环境。
______ ______ ________ can help us protect the
environment.
5. 越来越多的环境问题让大家十分担心地球。
More and more ___________ _________ make us
worried about the Earth.
6. 他们已经成功地解决了这个问题。
They have already succeeded in _______ ___ _______.
Using public transport
environmental problems
solving this problem
Thank you!

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