教材应该就是教科书,是教师指导学生学习使用的重要的学习材料.教科书的编写有其独特的呈现方式,有别于其他书籍的编写要求.教科书限于篇幅的要求,不可能将浩如烟海的知识内容和使用者的多元化需求,面面俱到的纳入其中,只能是根据课程标准要求,从学科知识结构出发,择其要点,突出重点,大致上有一个基本线索而已.教科书的承载是有限的,作为一线教师,教材是学生学习的重要工具,也可以成为考试评价内容的 Textbooks should be textbooks, is an important learning material for teachers to guide students to learn to use.Present textbooks have their own unique presentation, different from the writing requirements of other books.Textbooks limited space requirements, can not be knowledgeable content and The diversified needs of users, all-inclusive, which can only be based on the requirements of the curriculum standards, starting from the structure of subject knowledge, select its main points, focus, there is a basic clues. Textbook bearing is limited, as a first-line Teachers, teaching materials is an important tool for students to learn, you can also become the content of the test evaluation