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化学学科教学的目的是培养学生的科学素养,提高学生的学习能力。而知识是能力的载体,其中理论性知识是化学基础知识的精髓。它把零碎的化学知识按照知识的内在规律组合成完整的知识结构系统,帮助学生从本质上认识物质的结构、性质和变化规律。学生掌握了化学理论知识,也就掌握了化学现象的本质和规律,就能够触类旁通,从而在知识的构建中学到科学的精神和学习方法。
The purpose of chemistry teaching is to develop students ’scientific literacy and improve students’ learning ability. Knowledge is the carrier of ability, of which the theoretical knowledge is the essence of the basic knowledge of chemistry. It combines the fragmentary chemical knowledge in accordance with the inherent law of knowledge into a complete system of knowledge structure to help students understand the essence of the structure, nature and changing laws. Students master the chemical theory of knowledge, also mastered the nature of the chemical phenomena and laws, we can touch the analogy, so as to build the knowledge of science to learn the spirit and learning methods.