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【教学内容】苏教版三年级上册第78、79页。【教学过程】一、观察发现,明确特征(出示第78页主题图)师:一起来看大屏幕。在这幅图中,主要有三排物体,找一找,是哪三排?有什么规律?生:小兔和蘑菇排成一排,篱笆和木桩排成一排,手帕和夹子排成一排。师:仔细观察一下,小兔与蘑菇的排列有什么特点?生:每两只小兔中间有一个蘑菇。
Teaching content】 【Soviet version of the third grade on the first 78,79 pages. [Teaching process] First, the observation found that the characteristics of a clear (to produce the thematic map on page 78) Teacher: Look at the big screen together. In this picture, there are mainly three rows of objects, looking for which row? Which rule? Health: bunny and mushrooms lined up in a row, fences and stakes lined up in a row of handkerchiefs and clips row. Teacher: Look closely, what are the characteristics of bunny and mushroom arrangement? Health: There is a mushroom in the middle of every two rabbits.