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教学目标:1.通过观察生活中常见的密铺现象,使学生初步理解密铺的含义。2.在探究密铺特点、进行简单的密铺设计过程中培养学生的观察、猜测、验证、推理和交流的能力,进一步发展学生的合情推理能力及空间观念。教学过程:一、引入同学们玩过拼图吗?说说怎么玩的?出示三个有空隙、有重叠和正好的拼图,哪一个最合适呢?指出:正好的拼图的图片与图片之间没有空隙也没有重叠。出示铺砖:大人们的工作也像是在玩拼图。为什么我会
Teaching Objectives: 1. By observing the common phenomenon of dense paved living, so that students first understand the meaning of paved shops. 2. In the study of the characteristics of secret shop, a simple design of dense shop training students to observe, guess, verify, reasoning and exchange ability to further develop the student’s reasoning ability and space concept. Teaching process: First, the introduction of classmates have played jigsaw puzzles? Talk about how to play? Show three gaps, there is overlap and just the puzzle, which one is the most suitable? Point out: just the picture between the puzzle and the picture is not The gaps also do not overlap. Show off the tiles: adults work like puzzles. Why I will