物理计算题的解题过程就是把“冷冰冰的表述”转化为“活生生”的物理情景,最后形成诗歌式的表述——呈现给阅卷的的教师,让阅卷的教师赏识评分.一次规范化的解题,给人以美的艺术享受.一、必要的文字说明文字说明能反映解题思路,展示思维过程.文字说明应该详略得当、言简意赅.写文字说明时,要根据题意,弄清哪些文字必要、需要写,哪些不必要、可以忽略,做到详略得当,言简意赅.必要的文字说明,有以下几项: Physical computing problem solving process is to “cold expression” into “living ” physical scenario, and finally form a poetic expression - presented to the marking of the teacher, so that marking the appreciation of teachers. Standardization of the problem-solving, giving the United States to enjoy the art. First, the necessary text description that can reflect the problem solving ideas, display thinking process. Clear what text is necessary, need to write, what is unnecessary, can be ignored, so detailed and appropriate, concise and easy. The necessary text description, the following: