鉴于近年来江苏高考物理试题背景真实化的倾向,以及学生应对此类试题明显不适应、正确率普遍较低的客观实际,笔者在高三物理复习尤其是习题课教学中,尝试采用建模思想,帮助学生建立对此类试题的分析方法,取得了令人满意的教学效果.以下是一堂习题课的若干教学处理片断.1面对原始问题,坚持延时判断 In view of the fact that the backgrounds of physical examination in college entrance examination in Jiangsu Province in recent years tend to be true, and students should not respond to such questions obviously, the correctness rate is generally low. In the third year of physics reviewing, especially in the exercises, the author tries to adopt the modeling idea, To help students to establish a method of analysis of such questions, and achieved satisfactory teaching results. The following is a lesson in a number of teaching process .1 face the original problem, adhere to delay judgment