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《Listening and vocabulary》最新PPT课件优质课下载
1. the air around the earth
2. to have a bad effect on someone or something
3. a substance used in chemistry
4. the natural world – the land, air, water, plants and animals
5. to change from solid to liquid, e.g. ice becomes water
6. to treat something so that we can use again
7. one of the gases in the air
8. the most northern and southern points on earth
9. rubbish
10. damage to the environment because of chemicals
atmosphere
damage
chemical
environment
melt
recycle
carbon dioxide
the Poles
garbage
pollution
atmosphere carbon dioxide chemical damage environment garbage melt pollution recycle the Poles
While -listening Listen to the tape and answer the questions.What is the right order?
A garbage
B trees
C pollution from cars