近年来中考数学试题中出现了陌生的题设背景,这表明中考已经重视新情境、新信息的考查。本文将这类试题称为信息迁移题,它是以我们已有的知识为基础,并在此基础上进一步引伸或定义新的内容。其目的不在于增加新内容,主要是考查我们对所学知识在新情境中的迁移与应用能力。由于这类试题题材新 In recent years, there has been a strange title background in the mathematics test of the senior high school entrance examination. This shows that the entrance examination has paid attention to the examination of new situations and new information. This article refers to this kind of questions as information transfer questions. It is based on our existing knowledge, and based on this, it can further extend or define new content. Its purpose is not to add new content, mainly to examine our ability to transfer and apply the knowledge we have learned in the new context. Due to the new theme of these questions