语言不仅是思维的工具,也是内部智力活动的工具。学生掌握知识必须通过语言。前苏联心理学家加里培林的智力形成学说认为:“智力的发展要经过活动的定向阶段,物质式物质化活动阶段,出声的外部言语阶段,不出声的外部言语阶段和内部语言阶段。” Language is not only a tool of thinking, but also a tool of internal intellectual activity. Students must master the knowledge of language. According to the theory of intellectual formation of the former Soviet psychologist Gallipinlin, “the development of intelligence passes through the orientation phase of the activity, the materialized materialization phase, the outgoing external speech phase, the silent external speech phase and the internal language stage.”