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1、Unit 3Writing四.Writing: protect the Earth1. According to some photos, let Ss think about a question:why is our Earth in danger?2. Look at the pictures and we know that “It has many different types pollution-noise/water/air/land pollution”3. Noise pollution hurts our ears, it will make us talk more l
2、oudly and become angry more easily. 4. Land pollution makes our environment dirty, makes animal leave their home and makes drinking water dirty.5. Water pollution makes our rivers and lakes very dirty, makes fish die, and makes people have no fish to eat.6. Air pollution is harmful to peoples health
3、, animals and plants.7. Who or what made the Earth dirty?- people-how to deal with these problems.8. Look at the pictures to think “what can we do to solve these problems? link the messing words into the correct order.9. Write a composition. Work in group to try to write a composition and exchange their idea.10. Check and give them comments about their composition.