论文部分内容阅读
《硝酸硝酸盐》是《氮族》元素这一章的重点,也是难点内容。为了使学生掌握这节知识,我采取提问—讨论—小结的方式,将所学知识进行归纳、整理,取得较好的复习效果。下面是针对高三学生复习本节内容的具体作法。
Nitrate Nitrate is the focus of this chapter of the “Nitrogen” element. It is also a difficult point. In order to enable students to master this section of knowledge, I use question-discussion-summary methods to summarize the learned knowledge and get a good review result. The following are the specific practices for seniors to review the contents of this section.