现在,中学历史教学的时间,比以前缩短了;而历史教学大纲和教材编写的内容,却比过去增多了。教师要完成教学进度,不断提高教学质量,一定要精讲,一定要帮助学生力争当堂掌握所学的知识。精讲,不能理解为单纯的精简少讲,也不是把讲授的内容来个“浓缩”。所谓精讲就是把教材基本的知识讲清楚。通过讲,使学生用 Nowadays, the time for teaching history in middle schools has been shorter than before, and the contents of the history syllabus and teaching materials have increased more than in the past. Teachers to complete the teaching progress, and constantly improve the quality of teaching, we must be precise, we must help students strive to learn what they have learned. It can not be understood as a mere streamlining of lectures or a concentration of lectures. The so-called essence is to teach the basic knowledge of teaching materials clearly. By speaking, so that students use