学生科学探究的脚步从“家乡和祖国”步入“地球和宇宙”以来,已经逐步了解了地球、月亮的相关知识。随着知识的积累与丰富,视野的变化与拓展,以及对太阳和太阳系的好奇与向往,许多学生特别是城市孩子早已开始了对太阳和太阳系的关注与探究,有的学生掌握的知识甚至已经超出了教材体 The pace of students’ scientific inquiry has gradually learned about the Earth and the moon from “Hometown and Motherland” into “Earth and Universe”. With the accumulation and enrichment of knowledge, the change and expansion of the field of vision, and curiosity and longing for the sun and the solar system, many students, especially urban children, have begun to pay close attention to the sun and the solar system. Some students even have the knowledge Beyond the textbook body