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教学内容:北师大版《义务教育课程标准实验教科书·数学》六年级上册第78～79页。教学目标:1.能正确辨认从不同方向观察到的立体图形的形状,并画出草图;能根据从正面、左面、上面观察到的平面图形还原立体图形,进一步体会从三个方向观察就可
Content: Beijing Normal University edition of “compulsory education curriculum standard experimental textbook · Mathematics” sixth grade on the first 78 ~ 79 pages. Teaching objectives: 1. Can correctly identify the shape of the three-dimensional graphics observed from different directions, and draw a sketch; can be based on the front, left, top view of the flat graphics to restore stereoscopic graphics, further experience from three directions can be observed