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一、研究要素,突出目标意识教材、大纲(考试说明)、学生是复习的基本要素,教师要逐一研究。教材是知识的载体,是复习的基本依据,复习时对教材处理有别于授新课。教材的编排次序主要考虑到学生接受知识的层次性和渐进性,其知识呈现次序是螺旋式递进的。复习时要按知识逻辑结构和内在联系进行归纳,例如学完第一册十四章《功》,要引导学生归纳功率是表示机械做功快慢程度,机械效率是表示机械做功有效程度,其物理意义是有区别的,并且要明白,功的原理是机械效率中η=1的特例。又如实验中
First, the research elements, highlighting the target awareness textbooks, syllabus (examination description), students are the basic elements of review, teachers should study one by one. Textbook is the carrier of knowledge, is the basic basis for review, review the teaching material is different from teaching new courses. Textbooks arranged in order mainly taking into account the students accepted the level of knowledge and gradual, the order of their knowledge is a spiral progressive. For example, according to the logical structure of knowledge and internal relations, we should summarize the logical structure of the knowledge and the internal relations. For example, after learning the first chapter, Chapter 14, “Power,” inducing students to summarize the power represents the speed of mechanical work, the mechanical efficiency indicates the effective degree of mechanical work, There are differences, and understand that the principle of work is a special case of η = 1 in mechanical efficiency. Another example is the experiment