2010年12月2日下午,我们随指导老师前去北碚区第二十四中参加教研活动,由年轻帅气的张老师讲授沪科版九年级物理下册《电阻》一节,课后对这节课进行分析,分析如下:一、对教学内容的分析本节课的主要目标是让学生掌握电阻的概念及电阻的决定因素,教学重点为电阻是导体的属性和电阻的决定因素,教学难点是让学生结合控制变量法,通过探究活动,得出导体电阻的决定因素及电阻与各因素间的初步关系,属于物理技能范畴,同时培养学生在学案的引导下总结物理规律的习惯。另 On the afternoon of December 2, 2010, with the instructors, we went to attend the teaching and research activities in Twenty-fourth Beibei District, and the young and handsome teacher Zhang taught the Shanghai Electric Nine-Year Physics Volume “Resistor” section. After class, Analysis of the lesson, the analysis is as follows: First, the analysis of teaching content The main objective of this lesson is to enable students to master the concept of resistance and resistance of the determinants, the focus of teaching resistance is the conductor properties and resistance determinants of teaching difficulties Is to allow students to combine the control of variables, through exploration activities, come to the determinant of conductor resistance and resistance and the initial relationship between the various factors, belonging to the scope of physical skills, while training students learn the case under the guidance of physical habits. another