高中英语作文演讲稿（自我介绍）要三分钟的.急....................
Everybody looks for satisfaction in his life. They want to be happy. But if he seeks only pleasure in the short run, the person will soon run out of pleasure and life will catch up to him. They need to pursue the deeper pleasure of satisfaction in work and in relationships.
求一篇高二英语作文，学校要组织关节能减排的演讲比赛，根据提示写一篇演讲稿，为保护地球献计献策。
现
Today, economy is advancing at a fast pace and together with it, the climate. Greenhouse gases is getting more and more and the world ，with its rising temperature, is having a 'fever. Due to the icebergs melting rapidly, the sea level is increasing and who knows when it will drown some of the islands and wipe out civilizations ? Natural disasters are all taking place more often than not. So, is there no help at all? What can we do to slow down the pace of global-warming? First of all, we can use the clean energy which will not pollute the air , the ground or the sea. Some examples are the solar energy, the wind energy and the wave energy. Secondly, we can plant more trees . One way in which the tree can help is that it takes in carbon dioxide , a greenhouse gas, and releases oxygen instead. Isn't this killing two birds with one stone? Lastly, we can reduce the use of cars and walk instead. The cars let off exhaust gases and pollute the earth. If we use our legs instead, we can do our part on saving the earth and even exercise at the same time!
