对外汉语教学语境中的递归是指教学主体以反复或嵌套的形式持续地通过返回基础状态来实现发展目标的活动方式。在对外汉语教学中,虽然汉语词汇系统庞大复杂,但是无序的语素、词汇和词组是按照有限的法则串联起来,只要找到其中的规律就可以达到事半功倍的效果。本文主要从递归性入手,着重探讨在对外汉语教学中如何更加高效的教授汉语词汇。 The recursion in the context of teaching Chinese as a foreign language refers to the way in which teaching subjects continue to achieve their development goals by returning to the basic state through repeated or nested forms. In the teaching of Chinese as a foreign language, although the system of Chinese vocabulary is huge and complex, disordered morphemes, words and phrases are connected in series according to a limited number of rules. As long as the laws of the Chinese are found, it can achieve a multiplier effect. This paper starts with recursion and focuses on how to teach Chinese vocabulary more effectively in teaching Chinese as a foreign language.