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必修三《Unit 8 Protecting the Environment Section 3： GRAMMAR MAKES SENSE》优秀ppt课件
has made the greatest impact on the environment.
Read the passage and answer the following questions
What are fossil fuels and what does clean energy refer to?
How many types of clean energy are mentioned in the passage?
What results do fossil fuels lead to?
However, the consumption of fossil fuels is alarmingly high,
causing serious environmental issues such as air pollution, smog,
and global warming.
We aren’t “using it up” when making energy from it.
However, by depending too much on the weather, lacking much-
needed efficiency, and requiring huge financial support, clean
energy is not that perfect.
depending
lacking
requiring
The v-ing form can serve as an _______ to indicate (表明)
______, ______,_______, etc. in a sentence.
making
adverbial
result
time
reason
Being environmentally friendly means having a lifestyle that
helps the planet more than you hurt it.
Saving water, driving less often, gardening and sticking up for