人教版英语选修6第四单元Readingppt课件.ppt

Unit 4 Global warming
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From the following pictures, you will know where all this energy comes from.
windmills
a coal power station
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an oil refinery
a nuclear power plant
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solar panels
hydro-electric dam
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Sample lists
Things that use energy
Sources of energy
Renewable / non-renewable
light
heating
coal
non-renewable
oil
non-renewable
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television
cassette player
video recorder
computer
natural gas
non-renewable
wind (wind power)
renewable
sun (solar energy)
renewable
uranium (nuclear energy)
non-renewable
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fridge
stove
washing machine
hairdryer
water (hydro-electric)
renewable
plant waste (biomass energy)
renewable
hot springs or geysers (geothermal energy)
renewable
the sea (tidal energy)
renewable
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Renewable or non-renewable?
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Renewable or non-renewable?
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