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小学自然第八册《认识岩石》（一、二）两篇课文，属地质知识部分的内容，教学顺序是；看五种编号的常见岩石（引发问题）→观察五种岩石的特征并作研究记录（学习研究岩石的科学方法）→根据研究成果正确鉴别五种常见岩石（解决问题）→采集岩石标本（激发主动研究的兴趣）→
Two volumes of “Knowing the Rocks” (一, 二) in the nature of primary school are two texts, which belong to the content of geological knowledge. The order of teaching is: Look at five kinds of common rocks (causing problems) → Observe the characteristics of the five kinds of rocks and make a study Record (learn scientific methods of rock research) → Correctly identify five common rocks (solve problems) → collect rock specimens (stimulate active interest) →