Research And Analysis Of English As A Second Language Teaching Aid System In Network Environment

With the development of society and the development of economic and cultural globalization, more attention has been paid to the foreign language learning.English is the most widely used language.Traditional way of teaching English basically finalize the design, to seek new breakthroughs.Personal Computer learning system is applied in the management process from all walks of life is also a trend in recent years, as a starting point, this paper will bring computer systems into the field of English teaching.This thesis introduces the research background, the project significant, the current research and application status of system, and identifications of the main work and research contents, In the business analysis, the existing problems of English learning system, organizations, the original business processes are analyzed in this thesis, and then the optimized business processes are given. In the function analysis, through the use case analysis and use case descriptions, the thesis identifies the system functions, and gives the system function package diagram and sub-function package diagrams, including the sub-function package diagram, sub-function package diagram and so on. In the data analysis, the data of the system needs to process is analyzed, the entity class relationship diagram has been given, and the database tables’ structure is established. At last, the research and analysis are summarized. The future work to do is also prospected at the end of this thesis.