面向SELL语料库的AI虚拟英语教育训练系统研究  

Research on AI Virtual English Education and Training System for SELL Corpus

作　　者：田烨 TIAN Ye(College of Foreign Languages,Xianyang Normal College,Xianyang 712000,China)

机构地区：[1]咸阳师范学院外国语学院,陕西咸阳712000

出　　处：《微型电脑应用》2020年第12期42-44,共3页Microcomputer Applications

基　　金：校级青年骨干教师培养项目(XSYGG201705);2018年度校级科研项目(XSYK18028);陕西省教育科学2017年度课题(SGH17H511)。

摘　　要：英语语法特点容易造成英语学习者缺乏英语语感,出现口语、写作能力欠佳的问题。选择中国学生英语口语WECCL和英语母语COCA作为语料库,比较分析中国英语学习者和英语母语者在使用中动结构间的差异性,并通过将SELL语料库融合虚拟现实技术来构建英语学习交流在线系统,营造真实的外语学习环境。研究结果表明:在使用动词结构频率方面,中国英语学习者与英语母语者之间较为相似,但英语母语者更倾向于extend、crumble类型词汇,采用零修饰词,通过复杂句式来表达。根据研究获得的中国英语学习者具体学习情况,通过虚拟技术和人工智能构建一个灵活的、可扩充的虚拟交互平台,设计多维虚拟场景和智能AI角色,实现不同场景下AI角色的交流和学习,提升学习者的口语能力和语感知识。According to the characteristics of English grammar,English learners generally lack the sense of English language,oral English and writing stress are not good.Selecting Chinese students’oral English WECCL and native English COCA as corpuses,this paper compares and analyzes the differences between Chinese English learners and native English speakers in their use,and constructs an online system of English learning communication by integrating SELL corpus with virtual reality and AI technology to create a realistic foreign language learning environment.The results show that there is no significant difference between Chinese English learners and native English speakers in the frequency of moving structures in use,but native English speakers tend to be more inclined for extend,crumble types of vocabulary,use zero modifiers,through complex sentence patterns to express.According to the specific learning situation of Chinese English learners,a flexible and extensible virtual interactive platform is constructed by virtual technology and artificial intelligence technology.Through the application of multi-dimensional virtual scene and intelligent AI,the platform achieves the communication and learning of different roles under different scenes,it improves the learners’oral ability and language sense knowledge.

关 键 词：语料库 人工智能 英语训练 

分 类 号：G643[文化科学—高等教育学]