8A Unit 7 Writing教案
unit 7
environment
writing
step i warm-up
question: 1) how many different kinds of pollution?
2) what are they?
3) near our school, can you find these pollutions?
step ii discuss in groups about the pollutions you find near your school with the questions and notes on page 104---105.
step iii choose the students to talk about them in class.
step iv learn the part b.
step v write out the answers.
step vi learn the part c.
step vii finish the letter with the correct ways.