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物态变化是初中物理一级主题“物质”的重要组成部分,对物态变化相关现象的学习,是学生探究和学习其他热学知识的基础。最近几年的中考对本章的考查,充分体现了“源于教材”的命题思路,侧重于考查以下几个方面:(1)温度计的读数问题及温度计的正确使用方法;(2)物态变化过程的判断以及解释生活中的一些现象;(3)固体的熔化、凝固和水的沸腾探究实验及图像。针对中考,为了能帮助学生从整体把握物态变化的知识内容,对于本章的复习,主要分为以下三
The change of state is an important part of junior middle school physics subject “matter ”. The study of phenomenon related to the change of state is the basis for students to explore and learn other thermal knowledge. In recent years, senior high school entrance examination examines this chapter, fully embodies the idea of proposition from “textbook”, focusing on the following aspects: (1) thermometer reading problems and the correct use of thermometers; (2) State changes in the process of judgment and explain some of the phenomena in life; (3) solid melting, solidification and boiling water exploration experiments and images. For the senior high school entrance examination, in order to help students grasp the knowledge content of changes in the overall situation, for the review of this chapter, divided into the following three