对于教师和学生来说,课本在整个教学过程中的重要性都是毋庸置疑的。从“课本”这两个字就可以看出课本是上课之本。如果要把课本比喻成什么的话,那么可以比喻成一名教师、一张地图、一种资源、一位培训师、一位权威,但是同时也给学习带来限制。首先,课本是一名教师,因为其中包含了可以直接供学生学习的内容;其次,课本是一张地图,因为其架构清晰,组织有度,把各篇课文如在地图 For teachers and students, textbooks throughout the course of the importance of teaching are beyond doubt. From the “textbook ” these two words can be seen that textbooks are the class. If you want to textbook metaphor for what, then you can be compared to a teacher, a map, a resource, a trainer, an authority, but also to limit learning. First of all, the textbook is a teacher because it contains content that students can learn directly. Second, the textbook is a map because of its clear structure and organization.