In current research, emotions in language use situations are often examined only at their starting and ending points, akin to observing the beginning and end of a wave, while neglecting their complex fluctuations in between. To fully comprehend the dynamics of emotions in language use situations, it is essential to delve into their intricate unfolding throughout their progression. This is particularly critical in the context of Second Language Acquisition (SLA), where emotional dynamics can significantly influence learning outcomes and proficiency. Drawing on existing empirical research and theories, we propose a novel interpretation rooted in complex dynamic systems theory (CDST) to elucidate the dynamic nature of emotions in language use situations. Furthermore, we suggest methodologies for capturing the complete dynamics of emotional and language behaviours, including an analysis of their dynamic interrelationships. By embracing a dynamic perspective, we can advance our understanding of interplay between emotions and language behaviours from epistemological theory to methodology and analysis, paving the way for future research in this field.

在目前的研究中，语言使用情境中的情绪通常只在其起点和终点进行检查，类似于观察波浪的开始和结束，而忽略了它们之间复杂的波动。为了充分理解语言使用情境中情绪的动态，有必要深入研究它们在整个过程中错综复杂的发展过程。这在第二语言习得 (SLA) 的背景下尤其重要，因为情绪动态可以显着影响学习成果和熟练程度。借鉴现有的实证研究和理论，我们提出了一种植根于复杂动态系统理论（CDST）的新颖解释，以阐明语言使用情境中情绪的动态本质。此外，我们提出了捕获情感和语言行为完整动态的方法，包括对其动态相互关系的分析。通过采用动态视角，我们可以从认识论理论到方法论和分析，推进对情感和语言行为之间相互作用的理解，为该领域的未来研究铺平道路。