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北师大2003课标版《Lesson 1 Global Warming》优质课PPT课件下载
pollution
Environmental
problems
Brain storm
global
warming
poverty
forest
destruction
endangered
animals
wars
What is global warming?
What is global warming ? Global warming means an average increase in the Earth’s temperature which leads to climate change.
The earth is having a fever.
Can we take the heat?
Drawing our attention
The biggest problem of 21st century
Structure
_________of global warming
________ of global warming
_______ of global warming
_________ to global warming
Causes
Results