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《（必修）英语4一年级》（2010年12月第2版）《Writing》优质课PPT课件下载
2 brainstorm what we can do to prevent global warming and the reasons why we need to do it.
3 know what a poster is, the outline of writing a poster and apply them to writing.
4 combine the writing class with new technology with its efficient feedback.
Watch the video and find out what' s the main idea of it.
April 22nd is Earth Day.
What can we do to protect earth?
Group work
Individual work
Write a poster
Individual work
Make your own poster to help prevent global warming
using the key words and phrases we’ve already discussed and any other
ideas.
Exchange your poster (S-S) and look for highlights.
Pair work