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【教材内容】小学科学教科版五年级上册第四单元第6课《滑动与滚动》。【教学过程】1.新课导入。(出示胶带纸)师:老师想让这卷胶带纸在桌面上“动”起来,哪位同学愿意帮一帮。(请学生上讲台演示)师:它在做什么运动?(引出滑动、滚动)今天我们就一起去探究物体的运动——滑动与滚动。(板书课题:6.滑动与滚动)(设计意图:直接揭示滑动与滚动两种运动方式,有开门见山之效。)2.新课探究。
[Textbook] primary science textbook fifth grade fourth unit on the fourth volume “sliding and rolling.” Teaching process 1. New class into. (Show tape) Teacher: The teacher wanted this roll of paper tape on the table “move ” up, which students are willing to help a bunch. Teacher: What sport is it doing? (Lead slip, roll) Today we are going to explore the movement of objects - sliding and rolling. (Blackboard topic: 6. Sliding and rolling) (Design intent: direct disclosure of sliding and rolling two kinds of exercise, there is a golden opportunity.) 2. New lesson to explore.