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Teaching difficult points:
.how to use We should …(do) and We should stop …(doing) in a proper way;2)group work to finish a poster.
Pre-task preparations
Greetings .
Revision and lead-in.
While-task procedures
Enjoy a flash.
Read and think:
What’s on the Earth?
Why does the Earth get sick?
What do people do?
Listen and read the text.
The teacher explain some key words and sentences.
Read the text.
Post-task activities
Discuss how to save the Earth.
Group work to make a poster about saving the Earth.
Homework
Copy the new words and phrases.
Listen, read and recite the text .