最新改版人教版八年级物理上册教案.docx

最新改版人教版八年级物理上册教案

第一篇：最新改版人教版八年级物理上册教案目录科学之旅.....................................................................................３第一章机械运动..............................................................................６第一节长度和时间的测量.......................................................................６第二节运动的描述...........................................................................１０第三节运动的快慢...........................................................................１４第四节测量平均速度.........................................................................１８第二章声现象..............................................................................２１第一节声音的产生与传播....................................................................２１第二节声音的特性..........................................................................３１第三节声的利用............................................................................３８第四节噪声的危害和控制....................................................................４１复习课复习和应用..........................................................................４６第三章物态变化............................................................................４９第一节温度................................................................................４９第二节熔化和凝固..........................................................................５５第三节汽化和液化..........................................................................６０第四节升华和凝华..........................................................................６７复习课复习和应用..........................................................................７０第四章光现象..............................................................................７３第一节光的直线传播........................................................................７３第二节光的反射............................................................................７８第三节平面镜成像..........................................................................８５第四节光的折射............................................................................９３第五节光的色散........