“教无定法,但教定要有法”。这是各科教学必须遵守的一个通用原则,随着计算机硬件和软件的不断发展和计算机教学的不断深入,其教学从不规范到基本规范,教学方法从无到有,教学模式从 “Teaching no law, but teaching should have a law.” This is a common principle that all subjects must abide by. With the continuous development of computer hardware and software and the continuous deepening of computer teaching, its teaching has never been standardized to the basic norms. The teaching methods are from scratch. The teaching mode