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Energy Crisis One of the main problems the world is facing today is the energy c risis . With the development of industry and agriculture, the world has consumed a great amount of energy . But all this energy has gone foreve r . T her efore , energy supplies a re becoming shor t , in othe r words , all forms of ene rgy will be exhausted in future . Howeve r , energy is of great impor tance to us . We can hardly imagine how we could live in a world without energy . We wouldn t be able to drive our car s and listen to our favourite music . Moreover , the night would become dark all the time . In shor t , once we lose all the energy r esources , we will not be able to exist in the world . Therefore , conserving our energy is an impor tant task . We must take active meas ures to protect our energy resources .On the one hand , we should use our energy reasonably; on the other hand , we s hould inst ruct our people not to waste ene rgy so that we will be able to send a good gif t energy , to our next gener ation . CET6六级作文结构分析： 潜在的能源危机 能源的重要性 节约能源势在必行 CET6六级作文内容分析： 本文是一篇说明文。文中三段体现了 三段式 作文的模式, 每段的第一句均为主题句。全文句子结构简单, 是一篇四级作文。 | 
