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译林2003课标版《Project(1)： Reporting on sustainable development》公开课PPT课件优质课下载
write a passage according to what we learnt in
this class.
What do these areas need badly?
Development
In order to improve people’s lives and to reduce poverty, it is important for countries to develop.
Cost of development
However, sometimes development can be bad for a country and can do more harm than good.
How to deal with the problem?
Increasing population
In the next several decades, the world’s population will increase to about nine billion people.
How to guarantee everyone’s survival?
We need to make adjustments in worldwide development.
The idea of sustainable development has been put into practice.
Sustainable Development
Ecology & Environment
Economy
Society
Ecology & Environment
Alternative energy sources
solar energy
wind power
hydroelectricity
biofuel?/'bafju:?l/
(生物燃料)
renewable(可再生的)