The curriculum standard of basic education science (grade 1-6) points out that primary school students' strong curiosity and thirst for knowledge about the world around them is the internal motivation to promote students' scientific learning and plays an important role in their lifelong development. Elementary school science curriculum group and teaching should take into account the children, knowledge and social demand, scientific thought and scientific method, scientific knowledge and science and the essence of nature into the children like to read science subject, so as to create a pleasant teaching atmosphere, to protect the students' curiosity, to inspire the students' interest in study science, and guide students to actively explore.