我们知道,不同的物理题型解法各异.现以部分典型题为例,谈谈物理选择题的解法. 一、直选法通过分析题意,依据题干中所给出的条件,运用所学知识和规律,直接进行判断、推理,即可确定正确选项. 例1 一位同学在结冰的湖面上行走时,突然发现脚下的冰即将破裂, We know that different physical question types have different solutions. Now we use some typical questions as examples to talk about the solution of physical multiple choice questions. First, the direct selection method uses the learned conditions by analyzing the meaning of questions and according to the conditions given in the questions. With knowledge and laws, direct judgments and inferences can determine the correct options. Example 1 When a classmate walks on a frozen lake, he suddenly discovers that the ice beneath his feet is about to break.