教师角色重构：人工智能时代下的第二语言教学研究综述

Reconstructing Teacher Roles: Research and Review of Second Language Teaching in the Age of Artificial Intelligence

摘要: 本研究综述了人工智能在第二语言教学中的应用及其对教师角色的影响。通过文献总结，发现人工智能在个性化学习和自动化评估方面具有优势，不仅增强了教师的传统角色，还拓展了其作为学习引导者、技术运用者和情感支持者的新角色，它们在生成式人工智能背景下被赋予了全新的内涵与实践要求。但其应用也存在局限性，本研究因此提出了针对性策略并强调协同合作是提升教学效果的关键。最后，对人工智能与第二语言教学的关系发展进行了展望，指出教师与人工智能的结合能为学习者创造更优质的语言学习环境。

Abstract: This study reviews the application of artificial intelligence (AI) in second language teaching (SLT) and its impact on teacher roles. Through synthesizing current literature, we find that AI demonstrates strengths in facilitating personalized learning and automating assessment. It not only augments teachers’ traditional instructional capacities but also expands their roles into new dimensions: learning facilitators, technology navigators, and emotional supporters. In the context of generative AI, these roles are endowed with fresh connotations and practical requirements. However, existing limitations in AI implementation are identified. Consequently, targeted strategies are proposed, with an emphasis on synergistic cooperation as crucial for enhancing pedagogical effectiveness. Finally, future directions for the evolution of the relationship between AI and SLT are discussed, indicating that the synergistic integration of teacher and AI can foster optimal language learning environments.