高三英語a gift for the future課件(文件)
【正文】 d our grandchildren will be ________. 4. What do we depend on to provide energy in our modern lives? (15) We mostly depend on fossil fuels such as coal, gas and oil to produce energy. lives in danger Part 2 (paragraphs 410) Forms of energy What do we do with the energy Advantages Solar energy Wind energy Hydro electricity use the sun’s natural energy to provide heat, light, hot water and electricity. use windmills to pump water and grind wheat。 help the environment. 1. In the next few decades, the world’s population will increase to 90 billion. 2. It is true that the past development has polluted the environment and wasted the natural resources. True or false? F T 9 billion 3. One possible solution under discussion to the future development is sustainable development. 4. It’s easy to draw everybody’s attention to environment and preserve natural resources. T F It is hard / difficult to… 5. Our future is closely related to sustainable development, without which the lives of our children and our grandchildren wil
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