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在化学教学过程中,探究性实验不仅能激发学生学习的自主性、探索性,培养学生的思维能力、探究能力,而且能培养他们的创新精神和掌握科学研究的方法。在教学过程中,笔者常常对传统教学模式作一些改进,下面,以人教版第二单元“我们周围的空气”
In the process of chemistry teaching, exploratory experiment can not only stimulate students ’autonomy in learning, explore students’ thinking ability, explore their ability, but also cultivate their innovative spirit and master the methods of scientific research. In the teaching process, I often make some improvements to the traditional teaching mode, the following to PEP 2 “the air around us ”