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痴人说梦:《小学课本年、月、日的秘密》

  • 2026-04-01 15:12:28
痴人说梦:《小学课本年、月、日的秘密》

江苏凤凰教育出版社,出版的《三年级下册数学课本》,31至36页,一个名为“年、月、日的秘密”的综合实践活动单元,从圭表测影到二十四节气,从公历闰年到农历生肖,孩子们触摸中华先民观测天象、制定历法的智慧。认为:“我国古人确定一年四季和二十四节气的办法真了不起!”

天文观测基础“地球公转”示意图

遗憾的是,内容却不是从中华先民最初制订干支历法,制订彝族十月历历法的,北斗观象授时系统进行介绍,而是从现行公历----“承载着古罗马历法的演变痕迹。公元前46年,凯撒大帝推行儒略历,将奇数月定为大月,偶数月定为小月,但为尊重罗马皇帝奥古斯都,将8月改为大月,由此形成了7月、8月连续两个大月的格局。”也就是说,从这类西方天文历法所谓人文关怀”讲起。

课本内容甚至声称:这种设计培养了学生的逻辑推理能力,也让他们理解历法背后的天文观测基础。”(见《天文观测基础“地球公转”》示意图)。

接下来,所讲在此天文观测基础”之上,是什么内容呢?

“农历是我国的传统历法,”“正月初一”就是农历新年第一天。与公历以太阳运行为基准不同,农历主要根据月亮圆缺变化确定月份,大月30天,小月29天,全年一般为354天或355天。这种“朔望月”的设定,体现了古人“观象授时”的智慧。

课本强调:这样可以使农历成为“既管月亮又管太阳”的阴阳合历。

这是不是在用驴唇对接马嘴?

关键在于,中国古代天文学的天文观测基础”,是观测“天极、北斗、二十八宿(见《北斗观象系统“天地星空球”》图示),以这些坐标为依据,测定太阳、月亮的运行度数!与现行公历天文观测基础,没有半毛钱关系!

北斗观象系统“天地星空球”图示

课文还说"我国民间还流行用十二种动物(十二生肖)按顺序排列表示相应的年份。例如,2026年是马年,2027年是羊年……周而复始。"这种纪年法源于古代天干地支系统,以十二地支对应十二种动物,形成60年一甲子的循环周期。十二支是干嘛的?是地球十二条经线啊(见《地球十二条经线》图示)!
地球十二条经线图示

60年一甲子的循环周期是什么?是干支四柱(见《干支四柱》图示)!

干支四柱图示

这一课本的结论:二十四节气本质上是太阳历,反映地球公转位置与气候变化的对应关系,至今仍是农业生产的重要指南。

乖乖!古老的二十四节气,是从赤道大圆等分出来的(见《赤道大圆划分节气》示意图)!

赤道大圆划分节气示意图

课本结尾:五、反思与评价:历法的文化意义

本单元教育目标的精准概括:数学知识的掌握、传统文化的认同、科学精神的培养。

简直让人哭笑不得!

编写课本的人,都是逻辑混乱的“典范”,要想培养小学生“数学知识的掌握、传统文化的认同、科学精神的培养。是不是在痴人说梦!

点击以下蓝色文字“中华原始天文学第二期课程《本色阴阳五行》开课在即超链接,跳转了解第二期中华原始天文学《本色阴阳五行》课程,研究古天文长达半个世纪,独家倾囊相授。

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  1. CONNECT:[ UseTime:0.001052s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001655s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000694s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005592s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001723s ]
  6. SELECT * FROM `set` [ RunTime:0.015742s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001778s ]
  8. SELECT * FROM `article` WHERE `id` = 464837 LIMIT 1 [ RunTime:0.001477s ]
  9. UPDATE `article` SET `lasttime` = 1775534551 WHERE `id` = 464837 [ RunTime:0.011043s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.002198s ]
  11. SELECT * FROM `article` WHERE `id` < 464837 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.015028s ]
  12. SELECT * FROM `article` WHERE `id` > 464837 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.027380s ]
  13. SELECT * FROM `article` WHERE `id` < 464837 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.064108s ]
  14. SELECT * FROM `article` WHERE `id` < 464837 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.019616s ]
  15. SELECT * FROM `article` WHERE `id` < 464837 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001787s ]
0.351948s