2015年高考新课标文综卷Ⅰ第37题以青藏高原为背景,探究温度与冻土及“热棒”工作原理之间的关系,对学生思维品质的灵活性、深刻性和独创性要求较高。这道题也引发了对“热棒”工作原理的广泛热议,很多教师对答案中因“冬季气温低于地温”而形成的热棒工作原理感到无法理解。笔者通过对一些专题资料的查找 2015 new college entrance examination papers comprehensive volume Ⅰ 37 questions to the background of the Qinghai-Tibet Plateau to explore the relationship between temperature and frozen soil and “hot rod ” working principle of the students thinking quality flexibility, profoundness and originality Sexual requirements are higher. This issue has also triggered a heated debate over the working principle of the “hot rod.” Many teachers find it hard to understand the working principle of hot rods formed in the answer that the “winter temperature is below geothermal temperature”. The author through a number of thematic data search