一、《地理课程标准》“活动建议”:观察某种天文现象,并查阅有关资料,说出自己的观察结果及体会。二、实验目标●学习测量(正午)太阳高度的方法,培养参与实践的兴趣和观察探究能力。●学习收集、处理、分析数据的方法,培养求实的科学态度和综合分析能力。●联系、分析生活中与太阳高度有关的现象,培养科学的人地观和迁移思维能力。●学习和体验“合作学习”的过程,培养合作意识和组织协调能力。三、学情分析“宇宙中的地球”处于 First, the “Geographical Curriculum Standards” “activities recommended ”: observe some astronomical phenomena, and access to relevant information, say your own observations and experience. Second, the experimental objectives ● learn to measure (noon) the sun’s height, training to participate in the practice of interest and observation and exploration capabilities. ● Learn ways to collect, process and analyze data, cultivate realistic scientific attitudes and comprehensive analytical skills. ● Contact and analyze the phenomena related to the height of the sun in life so as to cultivate the scientific human and earth view and migration thinking ability. ● learning and experience “cooperative learning ” process, cultivate awareness of cooperation and organizational coordination. Third, academic analysis “in the universe of the earth ” in