多媒体就是指承载信息的多种载体。它具有感觉、表示、显示、存储、传输的作用。传统的教学观念是“传授知识是教学的根本,教师处于主体地位。学生是传授知识的对象,处于被动的地位。”外语教学也不例外,几十个人一个教室,教师在黑板上写,学生在下面写,一支粉笔,一块黑板。 Multimedia refers to multiple carriers that carry information. It has the function of feeling, expression, display, storage and transmission. The traditional teaching concept is that “teaching knowledge is the fundamental of teaching, and teachers are in the main position. Students are the objects that impart knowledge, and they are in a passive position.” Foreign language teaching is no exception, dozens of people in a classroom, teachers write on the blackboard, students Write below, a piece of chalk, a blackboard.