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【教学目标】1.再度熟悉质量与时间单位,及其计量工具的使用。2.提高学生对质量大小、时间长短的估量与计算能力。3.强化重点、释疑解惑、查漏补缺,提高整理知识的能力。【教学准备】钟表模型、商品实物、秤。【教学过程】一、“开业”用“时”师:厚厚的课本又被我们翻到底了,里面的知识都已学会了吗?这堂课就来考查一下。还认识这幅图吗?
Teaching Objectives 1. Once again familiar with quality and time units, and the use of measurement tools. 2. To improve the quality of students size, length of time estimation and calculation capabilities. 3. Strengthen the focus, doubts doubts doubts, leakages fill up, improve the ability to organize knowledge. Teaching Preparation】 【watch models, physical goods, scales. Teaching process 1, “opening ” with “hour ” teacher: thick textbook has been turned over to us in the end, the knowledge inside have learned? This class to examine. Also know this picture?