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高中数学人教A版选修一教案课件全套整理

  • 2026-10-01 22:33:41

高中数学人教A版选修一教案课件全套整理

备课的时候翻到人教A版数学选修一这本书，空间向量、直线和圆、圆锥曲线三章内容都在里面📐

对着目录整理了一下资料，课件+教案+导学案+习题分好类放好，光教案就拆到每个小节，倾斜角与斜率、两点间距离公式这些都单独列出来了。

课件PPT打开看了下2.1.1这节，情境导学用的是坡度的例子，从生活场景引到倾斜角和斜率的定义，小试牛刀那几道判断题挺适合课上直接用✏️

教案是打印出来的纸质版，教材分析、教学目标、重难点、教学过程一栏一栏写得很清楚，翻着看比在电脑上看更顺手📄

整理完感觉这一册的备课思路清晰不少，慢慢啃完应该能省不少时间🌿
#高中数学#选修一#人教A版#选择性必修#空间向量#圆锥曲线#直线和圆的方程#优质教案#课件PPT#高中教材

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选考课件 | 通史小融通 第21节 南京国民政府的统治和中国共产党开辟革命新道路(相关选必)

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  1. CONNECT:[ UseTime:0.000571s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000911s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000435s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000314s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000584s ]
  6. SELECT * FROM `set` [ RunTime:0.000342s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000595s ]
  8. SELECT * FROM `article` WHERE `id` = 532429 LIMIT 1 [ RunTime:0.000405s ]
  9. UPDATE `article` SET `lasttime` = 1790925951 WHERE `id` = 532429 [ RunTime:0.003407s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000319s ]
  11. SELECT * FROM `article` WHERE `id` < 532429 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000426s ]
  12. SELECT * FROM `article` WHERE `id` > 532429 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000339s ]
  13. SELECT * FROM `article` WHERE `id` < 532429 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000444s ]
  14. SELECT * FROM `article` WHERE `id` < 532429 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000715s ]
  15. SELECT * FROM `article` WHERE `id` < 532429 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000517s ]
0.088320s