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photo?
2. What is the second photo about?
Listen and answer the questions.
1. What can students see in the first
photo?
What can people do about it?
Listen and answer the questions.
2. What is the second photo about?
What can be recycled in a recycling centre?
Why do we need to recycle waste products?
a recycling centre
waste products
Listen and answer the question:
What are they mainly talking about?
Listen and answer the questions:
What does Lingling think of the pollution at the beginning of the dialogue?
What causes the pollution?
What bad effects does the pollution cause?
Do the students think they can do something about the pollution, after they talk about the causes and effects of it?
What can the students do about the pollution?
At the end of the conversation, what does Tony think about the pollution?
Listen and check.
What does Lingling think of the pollution at the beginning of the dialogue?
What causes the pollution?
What bad effects does the pollution cause?
Listen and check.
What does Lingling think of the pollution at the beginning of the dialogue?
Listen and check.
2. What causes the pollution?
1). Why can pollution from factories cause bad