基于人机交互技术的英语口语训练系统研究  

Design of Oral English Practice Platform Based on Ability Value Analysis

作　　者：杜爱红 谢飞 DU Aihong;XIE Fei(School of Foreign Languages,Xianyang Normal University,Xianyang 712000,China;School of Computer Science,Northwestern Polytechnical University,Xi’an 710072,China)

机构地区：[1]咸阳师范学院外国语学院,陕西咸阳712000 [2]西北工业大学计算机学院,陕西西安710072

出　　处：《微型电脑应用》2021年第8期46-47,51,共3页Microcomputer Applications

基　　金：陕西省“十三五”教育科学规划项目(SGH17H176);陕西省教育厅科研项目(18JK0828)。

摘　　要：现有的英语口语训练系统多数采取了分层训练的模式,对于学生的口语学习具有一定的局限性。为此,提出并设计了一种基于人机交互的英语口语训练系统,系统采用C8051F021单片机构建硬件框架,通过C++编程语言实现依据学生能力值提供不同练习策略的功能。实验结果表明,所设计的英语口语训练系统能够准确判断学生的能力值并为其制定相应的练习策略,相较于同类系统具有一定的性能优势。Most of the existing oral English practice platforms adopt the hierarchical training mode,which has certain limitations for students'oral learning.Therefore,this paper proposes and designs an oral English practice platform based on ability value analysis.The platform uses C8051F021 MCU as the core of hardware framework,and realizes the function of providing different exercise strategies according to students'ability value through C++programming language.The experimental results show that the oral English practice platform designed in this paper can accurately judge the students'ability value and formulate corresponding practice strategies for them,which has certain performance advantages compared with similar platforms.

关 键 词：C8051F021单片机 能力值分析 英语口语训练系统 训练项目 

分 类 号：H319.9[语言文字—英语] G434[文化科学—教育学]