本文试图从认知能力和语言能力的结合层面上来说明作文语言教学的一条途径。一、从语言行为的横向分析看“言为心声” ,这是古人对语言生成过程极为精辟的总结。“言”就是叶圣陶所说的书面语和口头语 ;“心”是古代的一个哲学概念 ,指人在社会实践中所产生的感知、情绪、思想 This article attempts to illustrate a way of teaching composition language from the perspective of combination of cognitive ability and language ability. First, from the horizontal analysis of linguistic behavior, we can see “words as the voice”. This is an extremely concise summary of the language generation process of the ancients. “Speaking” is written and oral spoken by Ye Shengtao; “Heart” is a philosophical concept in ancient times and refers to the perceptions, emotions, and thoughts that humans produce in social practice.