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1.What is the importance of trees?
2.Why shouldn’t we cut down too many trees?
3.Why should we plant more trees?
Trees can make the air clean . Animals and people can get food from them , too.
That will bring about great changes in the weather.
They will make the people healthy , and make our country more beautiful.
Read and answer:
We can plant more flowers. That will_______ _______________.
Let’s learn
make us healthy
We should_________________________.
That will__________________________.
make the air clean
make the people healthy
make our country more beautiful
eat more fruit and vegetables
make our city more beautiful
Group work
Make signs of protecting plants.
（制作保护植物的标语）
Homework:
Make a plan for Tree Planting Day.（写一份植树节计划）
(Where? Who? How many trees? ...)
Use: will/be going to