小学自然是学生学习自然科学知识的起点,它的教与学直接影响到今后理化生等学科的学习。自然教材中有关化学知识的内容并不多,几乎集中在第十册上,它们使学生从中汲取了化学知识、开发了智力、训练了技能。但我们在教学中也发现了该教材实验部分有些不尽完善之处,现摭拾几 Primary school nature is the starting point for students to learn the knowledge of natural science, and its teaching and learning directly affect the future study of physics, chemistry and other disciplines. There is not much about chemical knowledge in natural textbooks, and it is almost concentrated on Book 10, which enables students to learn chemical knowledge, develop intelligence and train their skills. However, we also found in the teaching experimental part of the textbook some imperfections, now pick up a few