平时,我们只习惯应用历史课本目录的索引功能,此外,似乎目录就别无它用了。其实,目录是极为重要的。它有助于我们透彻地理解历史课本的内容,引导我们从整体上更全面地把握历史知识结构。只是目录的这些功能比较隐蔽,所以学生在学习过程中不容易察觉。第一,目录中蕴涵着一些容易 At ordinary times, we are only used to applying the indexing function of the history textbook directory. In addition, it seems that the directory is useless. In fact, the directory is extremely important. It helps us to thoroughly understand the content of history textbooks and guide us to grasp the structure of historical knowledge more comprehensively. Only these functions of the directory are hidden, so students are not easy to notice during the learning process. First, the directory contains some easy