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长期以来,说到化学,不少人就会想到燃烧、爆炸、中毒、污染等负面效应.其实,任何事物都具有两面性.化学至今已有几百年的历史,有着相当完善的理论体系,同时作为一门学科,也具有科学的“真、善、美”的和谐统一.在承认其有不好影响的同时,我们更要强调化学的作用和内在美,即化学美.爱美之心,人皆有之.中学生对美的事物都有一种本能的向往与追求.一些奇妙的实验现象,完美的分子结构常会引发学生的兴趣与好奇心.本文从化学美在教学中的作用、化学美的体现来阐释,不仅给教师的课堂教学提供参考,也让学生对化学有正确的认识.
For a long time, when it comes to chemistry, many people think of the negative effects of burning, explosion, poisoning, pollution, etc. In fact, everything has two sides. Chemistry has been for centuries and has a well-developed theoretical system. As a discipline, we also have the scientific unification of “truth, goodness and beauty.” While acknowledging its adverse effects, we must also emphasize the role of chemistry and the inherent beauty of chemistry, beauty and beauty Heart, everyone has the middle school students have a beautiful longing for the United States and the pursuit of things.Many wonderful experimental phenomena, the perfect molecular structure often lead to students’ interest and curiosity.This article from the chemical beauty in teaching role, chemistry The embodiment of beauty reflects not only reference for teachers ’classroom teaching but also students’ correct understanding of chemistry.