您现在的位置是:首页 > 英语听力 > 英语专业四级听力 > 英语专业四级听写 正文 英语专业四级听写50篇(22):Crisis 2007-12-19来源:和谐英语 音频下载[点击右键另存为] CrisisLife is a contest! Who will win? A bluebird and sparrow both compete for space to build their nests. A fast-growing maple tree and slower-growing dogwood compete for the sunlight they both need. Oil competes with coal and nuclear power as an energy source for electric power plants!There is a problem. There is a limited amount of space for birds, sunlight for trees, and energy for people! If we do not cut back on our uses of some of our resources, someday they will be gone!How can we use energy today and know we will have enough to go around in the future? We can choose alternate, or replacement, energy resources. It takes the earth millions of years to create coal, oil, and gas. They are nonrenewable resources.Solar energy, wind energy and water energy are renewable resources. It takes the earth millions of years to create coal, oil, and gas. They are nonrenewable resources.Solar energy, wind energy and water energy are renewable. What other ways can we conserve our sources? How can we make sure there is always enough to go around?Useful words and expressions:1. bluebird 蓝知更鸟2. sparrow 麻雀3. dogwood 山茱萸4. power plant 发电厂,发电站5. alternate 替换物6. nonrenewable resources 不可再生资源7. conserve 保存,保藏 本栏目更多同类内容 扫码关注和谐英语微信公众号,第一时间获取最新学习资料 或公众号搜索myhxen 上一篇 英语专业四级听写50篇(21):Soils 下一篇 英语专业四级听写50篇(23):America's Worst Surprise 相关文章 英语专业四级听写50篇(41):Apology Helps英语专业四级听写50篇(42):Sleep英语专业四级听写50篇(43):Our Concern英语专业四级听写50篇(44):Gardening in America英语专业四级听写50篇(45):The Influence of Life英语专业四级听写50篇(40):How High Can You Jump?英语专业四级听写50篇(39):Don’t give up英语专业四级听写50篇(38):“How to” Books英语专业四级听写50篇(37):Professioanl Sports in the U.S.英语专业四级听写50篇(35):Artists