教学内容北师大版义务教育课程标准实验教科书《数学》一年级上册第90～91页。教学目标1.通过观察和交流活动初步认识钟面的基本结构,能认识和区分时针和分针,初步体会时针和分针的关系,能比划出指针转动的方向。2.在观察、操作和比较活动中正确认识整时和半点,能结合实际钟面 Teaching content Beijing Normal University compulsory education curriculum standard experimental textbook “mathematics” first grade on the first 90 ~ 91 pages. Teaching Objectives 1. Through the observation and exchange activities to understand the basic structure of the clock face, can recognize and distinguish the hour and minute hands, the initial experience of the relationship between the hour and minute hands, than to draw the direction of the pointer rotation. 2 in the observation, operation and comparative activities in the correct understanding of the whole and a half, with the actual clock face