在高三数学复习中,解题技巧和解题策略是学生要着重培养的能力.对于不少试题,求解时运用特殊值法常常是一个不错的选择,它往往会给我们带来惊喜.虽然学生对这个方法并不陌生,但很多学生在特殊值法的运用上却没有较深的认识,甚至还存在一定的误区.为此,笔者对特殊值法的运用进行了整理,与各位读者共享.一、细心寻差异,特值定选项 In senior high school mathematics review, problem-solving skills and problem-solving strategy is the ability of students to focus on training.For many questions, the solution to the use of special value method is often a good choice, it will often give us a surprise.Although students This method is no stranger to this method, but many students do not have a deep understanding of the use of special value method, and even some misunderstandings exist.Therefore, the author arranges the use of special value method and shares with readers. A careful look for differences, special value options