“影响鼠妇分布的环境因素”的内容是七年级(苏教版)的第一个探究性实验,做好这个实验对后面探究性实验的学习是非常关键的。以往的教学过程是这样的: The content of “environmental factors affecting the distribution of rats and rats” is the first exploratory experiment in the seventh grade (Su Jiao Edition), and it is very important to do this experiment for the later study of exploratory experiments. The previous teaching process was this: