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《Reading(1)：The economy or the environment—must we choose？》优质课PPT课件下载
---Longman Dictionary.
(1) Look at the following pictures and tell me what you can see in these pictures?
city pollution
water pollution
water pollution
caused by ?
chemical waste
carbon dioxide
caused by
cars and other motor vehicles
air pollution
caused by
factories
haze
Some environmental problems are partly caused by nature while most problems are caused by man.
(2) What are the major causes to the environmental problems?
A healthy environment is of great sigificance for our survival. But why do people keep damaging the environment ?
To develop the economy
The economy
the environment
or
must we choose?
◎It seems that there are contradictions between the economy and the environment.
◎How to solve these problems?
Let’s read a debate