一、运用多媒体计算机辅助教学的必要性初次接触高职高专学生,感觉他们大部分基础都很差,词汇量比较小,教学内容只能理解和掌握一部分,对老师的提问没有勇气回答,甚至连学过的课文也没有几个同学能准确流利地读下来,课堂气氛很不活跃。多媒体计算机辅助教学手段具有传统英语教学所不可比拟的直观性、交互性、高效性和因材施教性,在课堂教学中适当地使用计算机多媒体辅助教学系统既能较便利地展现感性材料,创设最佳情境, First, the use of multimedia computer-aided teaching the necessity of contact with vocational students for the first time, I feel most of them are based on poor, vocabulary is small, the teaching content can only understand and grasp part of the teacher’s question no courage to answer, or even Not even a few classmates have been able to read the class accurately and fluently, and the class atmosphere is not active. The multimedia computer-aided teaching method has the characteristics of intuition, interactivity, efficiency and individuality that traditional English teaching can not be compared. The appropriate use of computer-aided multimedia teaching system in classroom teaching can not only display the perceptual material more conveniently, but also create the best situation ,