文档介绍：Module 6 Unit 1
It’s wasteful to throw away paper and metal.
Air has been polluted because factories produce electricity and energy for human being every day.
Please describe them
glass and paper are thrown away
everywhere.
and oceans have been polluted by
dirty water and oil. Plenty of fish have
been dead.
use large numbers of mobile phones and drive all kinds of cars. We waste a great deal of metal and Human being are harmed by rays and exhaust.
rubbish are around us. It affects our health and destroy our soil.
Forests and homes have gone
It will break up
1. We should save electricity and energy.
2. We should collect the glass and paper
and make them recycle.
3. We try our best not to use mobile phones.
4. We should have a car pool to reduce air pollution.
5. We should plant more trees, not to cut
them down.
What on earth should we do?
Save our world
air electricity energy factory glass metal ocean paper pollution protect recycle throw away
Listen to the tape and review words.
Things we should do for environmental protection
Things we shouldn’t do for environmental protection
Listen plete the table with the notes below.