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人教版八(九)年级物理教材,将做功释为不做功,并且在功、能、力和运动的讲解方面存在诸多问题。使得教师立足于教材,不能详尽解读功、能、力和运动的概念及其之间的关系。本文旨在重新分析八(九)年级物理教材中功、能、力和运动概念讲解方式,调整人教版八年级物理教材下册前三章的教材讲解。使得学生在最短的时间内,掌握物理力学入门部分的基础知识。
PEP eight (nine) grade physics textbooks, will be explained as not doing power, and there are many problems in the power, energy, power and exercise to explain. Teachers can not rely on the teaching materials to interpret the concepts of power, energy, movement and the relationship between them. The purpose of this paper is to reanalyze the ways of explaining the concepts of power, energy, power and movement in the eight (nine) year physics textbooks and to adjust the teaching materials of the first three chapters of the eighth grade of the PEP. Enables students to master the basics of introductory physics mechanics in the shortest amount of time.