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重视概念教学,培养数学语言和符号思想因为对概念的深刻理解,是提高解题能力的坚实基础,而能力的提高是通过数学语言和符号思想来体现的,所以数学语言和符号思想实现了思维的概括性和简明性,使繁与简、新与旧之间达成和谐的统一.例如,在讲切线的判定定理时,不仅要抓住定理的内?
Emphasis on the concept of teaching, training mathematics language and symbolic thinking because of the profound understanding of the concept, is a solid foundation for improving the ability to solve problems, and the ability to improve is reflected by the mathematical language and symbolic thinking, so the mathematical language and symbolic thinking to achieve the thinking The generality and simplicity make it possible to achieve harmony and unity between fanfare and simplicity, and between new and old. For example, when it comes to determining the theorem of a tangent, it is not only necessary to grasp the inner of the theorem.