当前位置:首页>教案>统编版三年级下册 第14课《蜜蜂》完整教案+教学反思

统编版三年级下册 第14课《蜜蜂》完整教案+教学反思

  • 2026-05-14 22:11:21
统编版三年级下册 第14课《蜜蜂》完整教案+教学反思

统编版三年级下册 第14课《蜜蜂》完整教案+教学反思
一、教学基本信息
教材:统编版小学语文三年级下册

 课题:14. 蜜蜂
课时:2课时
 课型:科普记叙文、精读课文
二、教学目标
1. 识字写字:会写“蜜、蜂、辨、阻、跨、括、检、查、确、误、途、陌”等生字。
2. 朗读默读:正确、流利朗读课文,默读时能提取关键信息。
3. 内容理解:了解法布尔做实验的目的、过程和结论。
4. 科学精神:学习法布尔严谨观察、认真思考、实事求是的科学态度。
三、教学重难点
 重点:理清实验的目的、过程、结果。
 难点:体会法布尔严谨求实的科学精神。
四、教学过程(第1课时)
(一)导入新课(3分钟)
1. 出示蜜蜂图片,说说蜜蜂有什么本领。
2. 板书课题:蜜蜂。
3. 介绍作者:法国著名昆虫学家法布尔。
(二)初读课文,整体感知(12分钟)
1. 自由朗读,圈出生字词,读准字音。
2. 重点词语:
蜜蜂、辨别、阻力、跨越、包括、检查、准确、无误、沿途、陌生
3. 思考:
法布尔做这个实验,是为了弄明白什么?
→ 蜜蜂有没有辨认方向的能力。
(三)学习第1自然段:实验目的(5分钟)
听说蜜蜂有辨认方向的能力,无论飞到哪里,都能回到原处。
 法布尔想亲自做实验验证。
(四)学习第2自然段:实验准备(15分钟)
1. 捉蜜蜂,放在纸袋里。
2. 让小女儿守在蜂窝旁。
3. 自己走四公里路,打开纸袋,给蜜蜂做上白色记号,放飞蜜蜂。
4. 体会:步骤清楚,考虑周全,非常严谨。
(五)指导写字(5分钟)
重点:蜜、蜂、辨、阻、跨、括
易错:“辨”中间是点撇;“蜜”是宝盖头。
五、教学过程(第2课时)
(一)复习导入(3分钟)
回顾实验的准备过程。
(二)学习第3—5自然段:实验过程与结果(20分钟)
1. 放飞后:
蜜蜂逆风而飞,沿途都是陌生景物。
2. 结果:

 第一天:飞回2只
第二天:又飞回10只
 一共:17只准确无误回到家。
(三)学习第6自然段:实验结论(10分钟)
1. 结论:
蜜蜂确实有辨认方向的能力。
2. 法布尔的思考:
不是靠超常记忆力,而是一种无法解释的本能。
3. 精神:
实事求是,不随便下结论,尊重事实。
(四)课堂总结(2分钟)
学习法布尔:
善于观察、勤于思考、严谨求实、大胆实验。
(五)作业
1. 抄写本课生字词。
2. 用自己的话讲一讲《蜜蜂》这个实验。
六、板书设计
14 蜜蜂
实验目的:蜜蜂是否有辨认方向的能力
实验过程:捉蜜蜂→做记号→放飞→等待
实验结果:17只准确飞回
实验结论:靠本能辨认方向
精神:严谨观察、实事求是
七、教学反思
本课条理清晰,按照“实验目的—过程—结论”展开,学生容易理清思路。通过默读、圈画关键信息,学生能准确把握实验步骤,体会法布尔严谨、认真的科学态度。
课堂上学生对实验过程兴趣浓厚,能积极表达自己的看法,科学探究意识得到提升。部分学生对“本能”一词理解较浅,可结合生活实例简单说明。
今后可继续加强默读提取信息训练,培养学生科学观察与逻辑表达能力。

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  1. CONNECT:[ UseTime:0.000732s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000549s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.003517s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002258s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000492s ]
  6. SELECT * FROM `set` [ RunTime:0.005341s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000722s ]
  8. SELECT * FROM `article` WHERE `id` = 493054 LIMIT 1 [ RunTime:0.008877s ]
  9. UPDATE `article` SET `lasttime` = 1779202748 WHERE `id` = 493054 [ RunTime:0.006077s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000294s ]
  11. SELECT * FROM `article` WHERE `id` < 493054 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000418s ]
  12. SELECT * FROM `article` WHERE `id` > 493054 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.006299s ]
  13. SELECT * FROM `article` WHERE `id` < 493054 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002934s ]
  14. SELECT * FROM `article` WHERE `id` < 493054 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.031204s ]
  15. SELECT * FROM `article` WHERE `id` < 493054 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.012131s ]
0.163340s