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【关键词】能源 环保 关注
【论文摘要】进入二十一世纪,能源危机严重制约着现代的发展,且燃料的不合理使用所造成的污染严重威胁着我们的地球。因而,节约能源、合理使用能源、开发新能源倍受各国关注。随着新课程标准的实施,近几年来各地的中题越来越关注化学技术与社会关系的考查。文章例举了几个题目充分体现了这一点。
【Abstract】From the 21st century, the energy sources conjuncture has restricted the development of the modern society and the environment pollution caused by reasonless use of the fuel is threatening our earth seriously. Therefore, to save, to use in reason and to develop the sources is paid close attention to by all nations. With the actualization of the standard of the new curriculum, in the entrance examination for the senior high school or technical secondary school in each place in recent years, the relation between chemistry technology and society has been paid close attention. In this paper, the writer has taken some subjects for example to show it completely.
【Keywords】Energy sources Environmental protection Attention
进入二十一世纪,能源危机严重制约着现代社会的发展,且燃料的不合理使用所造成的环境污染严重威胁着我们的地球。因而,节约能源,合理使用能源,开发新能源倍受各国关注。随着新课程标准的实施,近几年来各地的中考试题越来越关注化学技术与社会关系的考查。以下几个题目充分体现了这个特点。
例1、曙光中学课外活动兴趣小组的同学们针对家庭燃料的变迁提出相关问题与同学们进行讨论:
(1)上世纪60年代以前,我国城市家庭是以“煤球”为燃料,在冬天,时有煤气中毒事件发生,其原因可能是___________。
(科教范文网 Lw.nsEAc.com编辑整理)
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