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本文从力学分析的三环节:研究对象的确定、运动过程的分析、规律的选择展开探讨如何提高力学复习效率。具体措施有:一、构建知识体系,建立力学解题程序。二、紧扣力学分析三环节,提高复习效率。包括有:(一)研究对象——谁?1.研究对象转换,2.整体法的使用;(二)过程——在干什么?1.过程分析充分发挥图象的功效,2.过程分析巧用熟悉模型,避免题套题;(三)规律——怎么样?1.正确理解和运用规律,2.灵活整合或拆分过程,选择恰当的物理规律,3.一题多解,深刻理解多种规律。
This article discusses how to improve the efficiency of mechanical review from three aspects of mechanical analysis: the determination of the research object, the analysis of the motion process, and the choice of the law. Specific measures include: First, build a knowledge system and establish a mechanics solution program. Second, closely link the three aspects of mechanical analysis, improve review efficiency. Including: (1) Research Object - Who? 1. Research Object Conversion, 2. Use of Holistic Approaches; (2) Processes - What are you doing? 1. Process analysis to give full play to the efficacy of images, 2. Process analysis Use the familiar model to avoid problem sets; (3) Laws—How? 1. Correctly understand and apply the laws; 2. Flexible integration or separation process; choose the appropriate physical laws; A variety of laws.