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物理解题过程是学生综合运用所学知识,通过分析题目所给的真实情境,还原情境背后的物理模型,来寻找适合的物理规律解决问题的过程.而在分析物理情境阶段能不能很好地解读情境的预设条件将会影响到物理模型的构建与还原,影响到物理问题的顺利解决,甚至将导致物理问题的错误解决.在2016年浙江省10月物理选考中,对于参考答案中最后一题第(3)小题前半部分的解析过程,笔者从情境预设条件的解读方面谈谈
The process of physical problem solving is the process of students using synthetically applied knowledge, analyzing the real situation given by the subject and restoring the physical model behind the situation to find a suitable physical law to solve the problem.While analyzing the situation of physical situation can not well Interpreting the preconditions of the situation will affect the construction and restoration of the physical model, affecting the smooth solution of the physical problems and even leading to the wrong solution of the physical problems.In the Zhejiang Province Physics Examination in October 2016, The last question (3) the first half of the analysis of the process, the author from the interpretation of situational preconditions to talk about