从《生物固氮》教学浅谈生物课的设计与拓展

Design and development of biology class from the "biological nitrogen fixation" teaching

生物课如何设计与拓展一直是生物教师探索的问题,本文结合自身的实践对这一问题进行了具体的论述,并提出了自己的一些见解。

How to design and develop biology class has been the issue that biology teacher explores,this paper discusses this issue combine with his own practice and puts forward some of their own opinions.