不少老师和同学抱怨，有些计算机教育软件和书区别不大，只不过在屏幕上翻页罢了．如果加上声音和动画，至多是用计算机录相带或者看ＶＣＤ．看书比看屏幕要轻松，ＶＣＤ机比计算机要便宜，为什么要用计算机来辅助教学、复习功课呢？这是因为，这些软件中主要只用到了计算... Many teachers and classmates complained that some computer education software and books are not much different, but only turn pages on the screen. If you add sounds and animations, you can use computer video tapes or watch VCDs at most. Reading a book is easier than watching the screen. A VCD machine is cheaper than a computer. Why use a computer to assist in teaching and reviewing homework? This is because these software mainly use only calculations...