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一、“新”当头,增减适中1.新教材的结构处理较为妥当新教材开始便通过大量的实例讲述了集合与函数的概念,这样的安排,有利于学生对函数概念的理解,对于课本会产生浓厚的兴趣。在产生浓厚兴趣的同时,引入了基本初等函数——指数函数、对数函数和幂函数。并且新教材去掉了简易逻辑这一单元的内容,让人对函数这一章节的出现不感到十分突兀,
First, “new ” over the head, increase or decrease the appropriate 1. The structure of the new textbook is more appropriate New teaching materials through the beginning of a large number of examples of the concept of collection and function, this arrangement is conducive to students understanding of the concept of function, There is a strong interest in textbooks. While generating great interest, basic elementary functions were introduced - exponential, logarithmic and power functions. And the new teaching material removed the simple logic of this unit content, people do not feel very abrupt appearance of the function of this chapter,