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在物理中考实验题中,光学内容是必不可少的,约4~6分。尽管分值不大,但从历年失分总结来看,得分率却不高,仅为60%左右。大部分同学在做题时往往不是先对题目进行分析,寻找解题方法,而是拿过题就做,对解题的方法、过程心中无数,更别提做完题目后对其反思,进行总结或是归纳出相似题型。本文针对这一现状结合实例,分类谈谈解题的思路和方法,希望对同学们的物理学习有所帮助。
In physics exam questions, optical content is essential, about 4 to 6 minutes. Although the score is not large, but summary from the calendar year losing points, the score is not high, only about 60%. Most of the students do not always analyze the topic first when they do the question, find the solution, but take the question to do, the method of solving the problem, the process of innumerable mind, let alone finished the topic after reflection, to summarize Or summed up similar questions. In view of this situation, combined with examples, this article talks about ways and means of solving problems in the hope of helping the students in their physics study.