在信息技术高度发展的今天,计算机辅助教学在教育过程中所起的作用越来越被广大教学工作者所认识。多媒体教学以其课堂信息含量大、节省板书时间、题材丰富形象、形式活泼多样以及便于学生课后复习查询等优势,在各级学校得到了广泛的重视并被竞相采用。 In today’s highly developed information technology, the role of computer-assisted instruction in the education process is increasingly recognized by the majority of teaching workers. Multimedia teaching has gained wide attention and been adopted competitively in all levels of schools for its advantages of large classroom information content, saving the time of writing a book, abundant images of subjects, vivid and diverse forms, and convenient for students to review after class.