• 难度: 使用次数:97 入库时间:2017-12-06

    任务型阅读  根据文章内容,完成表格。

    New Energy in the Twenty-first Century

    Energy from the wind

    Wind is a kind of clean energy, and there is lots of it, But, if there's no wind, there is no wind energy.

    Energy from the water

    When water moves from a high place to a lower place, it can make electricity(电)without pollution(污染). However, people have to build dams(水坝) to use this energy, and building dams is very expensive.

    Energy from the earth

    There is heat in the rocks under the earth. Scientists use the heat to make geothermal(地热的)energy. This kind of energy is cheap, but it is only possible in a few places in the world.

    Energy from the sun

    Solar panels (太阳电池板) on the roofs of houses can turn energy from the sun into electricity. Solar power is clean and plentiful(丰富的), but when the weather is bad, It doesn't work.

    New Energy in Twenty-first Century

    Advantages(优点)

    Disadvantages(缺点)

    Wind Energy

    It’s   1  . There is a lot.

    It needs  2  .

    Water Energy

    No   3  .

    It is expensive.

    Geothermal Energy

      4  .

    Only possible in a few places

    Solar Energy

    Clean and plentiful.

    It depends (依靠) too much on

      5   weather.

    答案

     1. clean   2. wind    3. pollution   4. Cheap   5. sunny   <初中Net化学czhx.cooco.net.cn@



    如果没有找到你要的答案,请尝试下下面的试题答案搜索功能。



用户评论纠错:

      暂无评论

我来说几句: