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by
by
We can
save energy
reduce air pollution
by
by
Our earth is in trouble!
We should try our best to protect the environment.
What else can we do?
Discussion
public transport
It is wise for people to take public transport.
bus
coach
train
underground
Mr Wu is also asking the students how to
live a green life.listen to the dialogue and
answer the questions
Page107 partB
Listen and answer
1. How did Kitty go to school in the past?
2. What about now?
3. What does Millie think she should do
to live a green life?
4. What about Daniel?
5. What about Sandy?
1. How did Kitty go to school in the past?
2. What about now?