一、教学设计本教学设计试图通过改变一般高三复习课中“由因及果”的正向实验思维方式,通过“由果索因”的逆向思维,实现“我想解决什么(实验目的)→我需要什么(原理、器材)→我该怎么办(方法、步骤)”的变式思维,而这种 First, the teaching design of the teaching design attempts to change the general senior high school reviewing the class “from cause and effect” of positive experimental thinking, through the “thinking of the cause”, the reverse thinking, “I want to solve what (Experimental purpose) → What do I need (principles, equipment) → What should I do (method, step) ”variant thinking, and this