增强现实外语教学环境及其多模态话语研究

Multimodal Discourse Analysis in the Augmented Reality of Foreign Language Teaching Context

外语教学活动的多模态化对现代信息技术的应用提出了更高的要求。文章分析了外语教学在多模态化进程中遇到的制约因素，提出应用增强现实构建虚实融合的多模态外语教学情境，探讨了增强现实在外语基本概念学习及外语情境交际能力训练中的应用，进一步分析了增强现实多模态外语教学环境中的虚拟视觉及听觉模态符号。研究表明，增强现实在外语教学的多模态化中能够发挥重要作用，是提升外语教学效果的有力手段。

With the utilization of multimedia techniques in the foreign language teaching， it has set higher requirements for the application of modern information technology. This paper analyses the restricting factors met in the process of the multimodality in foreign language teaching， puts forward the construction of augmented reality in foreign language teaching context with Virtual-Real fusion， discusses the application of augmented reality in foreign language learning and the training of students’ communicative competence， and also cites virtual and auditory symbols as examples. The study shows that augmented reality plays an important function in the multimodal teaching and learning of foreign language， is an effective way to improve the effect of foreign language teaching.