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第一节天体和天体系统目标 1.了解我国现代在宇航事业及古代在星座观测等方面的成就。2.认识宇宙的物质性、运动性、无限性,认识宇宙的多样性和统一性,认识宇宙的可知性。实施要点 1.结合讲述人造天体,简单介绍我国宇航事业的成就。结合讲述星座,简单介绍我国古代在星座观测方面的成就。【参考资料】△1970年4月24日,我国发射了第一颗人造地球卫星。1975年11月26日,我国发射了第4颗人造地球卫星,并第一次回收成功。1981年9月20日,我国用一
Section 1. Object of the Celestial and Celestial System 1. Understand China’s modern achievements in the field of aerospace and ancient observations in the constellation. 2. Recognize the materiality, motility, and infinity of the universe, recognize the diversity and unity of the universe, and understand the cognition of the universe. Implementation points 1. Combine artificial celestial bodies and briefly introduce the achievements of China’s aerospace industry. Combining with telling the constellation, it briefly introduces the achievements of ancient China in constellation observation. 【References】ΔOn April 24, 1970, China launched its first man-made earth satellite. On November 26, 1975, China launched the fourth man-made earth satellite and successfully recovered it for the first time. On September 20, 1981, China used a