With the development of the reform of English teaching, the teacher can achieve the best teaching results by using the Multi-media Computer-Assisted System during the teaching. 摘要从教学手段上看，多媒体技术在学校教育中的应用，对英语课堂教学的改革起到了很大的作用。
This paper discusses the necessity and feasibility of building up a dynamic assessment system for college English teaching in China with seven rationales. 本文讨论在我国大学英语课堂教学中建立动态评估的必要性和可行性，提出了开发课堂教学动态评估的七大理据。
