为了考查学生的求异思维能力和开放性思维技巧,目前,很多省市中考物理试题中都设置了一些条件“残缺”的习题,学生对这类问题受常规思维习惯的影响,或多或少有一些无所适从的感觉,笔者根据多年的教学经验,在此谈谈对这类问题的思考及流程. In order to examine the students’ different thinking skills and open thinking skills, at present, many provinces and cities in the physics test questions have set some conditions “incomplete” exercises, students are affected by such problems by conventional thinking habits, or Or there are few feelings of incomprehension. According to many years of teaching experience, the author talks about the thinking and process of this type of problem.