(共16张PPT)
Unit 9 Saving the earth
主讲人：黄秋凤
water pollution
rubbish
desertification
deforestation
air pollution
starvation
What is the biggest problem facing
the earth Why do you think so
What causes the problem
What can we do to solve the problem
Why is she giving this speech
What does she think the most
serious problem is
What does she say we should
do about it
Answers to Part 1:
She is giving this speech to celebrate Earth
Day (and to talk about serious problem/to ask
people to take action)
2. She thinks that water pollution/protecting
our water is the most serous problem
3. (1) We must learn to take better care of
our water.
(2)We must stop polluting our water.
(3)We must learn to save water in our daily life.
Outline the speaker’s arguments.
Argument 1:
We should
We must
We must
If we ,we Argument 2:
Problem:
Solutions:
Answers to Part 2:
Argument 1: We should
We must
We must
If we ,
we
take better care of our water.
be more careful when we use our water.
use modern technology that some countries
have already developed to solve the problem.
work together and share what we know
will be building a better future for all of us.
Argement 2:
Problem:
Solutions:
Answers to Part 2:
We must stop polluting our water
We are polluting water at an alarming
pace. Cars , factories, and air conditioners
pollute the air and the water
We must change the way we think and the way we live.
Let’s not drive if we can walk or ride a bike.
Let’s try not to use air conditioners more than what
is absolutely necessary
Let’s not buy products that cause pollution.
Let’s make new rules and use new technology to make
sure that factories are green and clean.
SPEAKING
Situation: A meeting is being held in an
area where there is A lot of coal.
Coal is a valuable resource that
can be used to produce energy,
but it can also cause serious
pollution. You will attend the
meeting and discuss the issue.
We must make sure that…
It’s clear that…
I believe that we must…
I’m all for…
If nothing is done…,then…
I can’t imagine that...
Sure/Certainly/Absolutely.
It would be better if we…
I s there a better way to …
SPEAKING
