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Problem
Can you imagine our world without a tree?
Trees are very important！
Trees are very important.
provide people with
protect the environment
fight against pollution
wood to make furniture
stop sandstorms
stop the soil from being washed away
fruit, oil and tea
take in harmful gases from the air
produce oxygen for people to breathe
Why are trees so important?
Check your homework
Why are trees so important?
Tell your partner the importance of trees!
First…Second…Third…Finally…
Pair work
Trees are important to…
Trees fight against …
Trees protect the environment by…
Trees provide us with …
Trees are very important.
provide people with
protect the environment
fight against pollution
wood to make furniture
stop sandstorms
stop the soil from being washed away