论文部分内容阅读
数学概念,往往是我们学习一节新课认识的第一位“朋友”.概念只是识记可不行,它还需要“理解”,否则遇到概念类问题时.就会——
The concept of mathematics is often the first “friend” of our understanding of a new lesson. The concept is just memorizing or not. It also needs to “understand”. Otherwise, when it comes to conceptual problems, it will—