类比是根据两种事物某些属性的相似 ,推断出它们其他的属性也可能相似的一种推理方法 .平行类比可分为概念类比、结构类比、解法类比和性质类比 .通过类比可发现新的数学知识和新的解题方法 ,通过类比可进一步培养学生的发散思维能力和创造思维能力 ,通过类比可深刻揭示知识的 An analogy is based on the similarity of certain attributes of two things, inferring that one of their other attributes may also be similar to an inference method. Parallel analogy can be divided into conceptual analogy, structural analogy, solution analogy, and property analogy. Through analogy, new ones can be found. Mathematical knowledge and new problem-solving methods can further develop students’ divergent thinking ability and creative thinking ability through analogy, and can profoundly reveal knowledge through analogy.