话题作文是作文的一种命题形式，是高考语文命题的一个创举。话题作文在高考作文命题中已经沿用了四年，相信这种命题形式已为广大的中学语文教师所熟悉。但是，对于话题作文的内在含义以及在高考中为什么要采用这种形式，许多人还不甚了解。因此，有必要对话题作文这种作文形 Topic composition is a proposition form of composition, which is a pioneering work of the language proposition of college entrance examination. The topic composition has been used for four years in the composition proposition of the college entrance examination. It is believed that this form of proposition has been familiar to the majority of middle school language teachers. However, many people still do not understand the intrinsic meaning of the topical composition and why it is adopted in the college entrance examination. Therefore, it is necessary to write essays on topic writing.