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秋高气爽,瓜果飘香,九月稻谷丰收喜。9月22日下午,我们迎来了本学期第一次数学教研公开课。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvNGQ4NzQ1ZDBlZTZiZGFhODk4Yjc0NjJhYmVjOWY1YzVfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":368,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/8ee144b9cf68c751ba51fe6aa400abc4__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"本学期数学第一次教研课是人教版六年级上册数学广角——数与形的第1课时,由六年级饶兰兰老师执教及六年级徐秀老师对教材进行解读。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvOGVlMTQ0YjljZjY4Yzc1MWJhNTFmZTZhYTQwMGFiYzRfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":315,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/6a0531f340bbefda3655aa7ae8c48878__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"《数与形》第一课时的教学目标:1、知识技能:使学生通过自主探究发现图形中隐藏着的数的规律,并会应用所发现的规律;使学生会利用图形来解决一些有关数的问题;2、数学思考:让学生经历观察、猜想、验证、思考、归纳、合作等活动,发现图形中隐含着数的规律,培养学生数形结合的思想意识,体会和掌握数形结合、归纳推理等基本的数学思想;3、问题解决:使学生能够借助形解决一些与数有关的问题,使学生建立通过数形结合方法解决数学问题的意识,掌握数形结合解决简单问题的方法;4、情感态度:培养学生通过数形结合来分析思考问题,从而感悟数形结合思想,体验数形结合的数学思想方法价值,激发学生用数形结合思想方法解决问题的兴趣,感受数学的魅力,提高解决问题的能力。教学重点:借助“形”感受与“数”之间的关系,引导学生探索、发现规律,培养学生用“数形结合”的思想解决问题。教学难点:在探究过程中积累基本的活动经验,感悟数形结合、归纳推理的数学思想。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvNmEwNTMxZjM0MGJiZWZkYTM2NTVhYTdhZThjNDg4NzhfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":347,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/744f7a255f04bd216598e62952856a95__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"饶老师这节课教学的主要过程:
一、通过谈话,学生了解什么叫数学?(数学是研究空间形式和数量关系的科学)引出课题并板书:数与形。两个猜数游戏打开学生思维,沟通形与数的关系。
二、数正方形:用课件依次播放1、3、5、7、9个正方形,每次追问一共有几个,根列出相应算式,引导学生观察算式左边的相同点,板书:从1开始连续的奇数的和。算式右边的特征呢?
三、合作交流:出示合作要求并完成表格。教师巡视,指导学生填表。
小组展示,教师及时点拨,归纳总结(板书):从1开始连续奇数的等于奇数个数的平方。
四、练习迁移:多种形式练习帮助学生理解这节课重点知识,渗透数形结合的思想。感受数形结合在数学的应用。
五、学生畅谈收获?以华罗庚的“数缺形时少直觉,形缺数时难入微。数形结合百般好,隔离分家万事休”结束这节课。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvNzQ0ZjdhMjU1ZjA0YmQyMTY1OThlNjI5NTI4NTZhOTVfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":301,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/13b7a7a7ffdcb94449ad58afe0cc0a73__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"评课时,各老师踊跃发言:
饶素老师觉得饶兰兰老师的课设计巧妙,准备充分,上得精彩。付春辉老师针对这节课,把自己想象成学生,提出三个疑问,值得思考。陈红老师评价这节课饶老师之前已经试教了三次,一次比一次有进步,饶老师达到了教学目标突出重难点。其他老师更多的是谈自己听了这节课后学到了很多!
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","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvNGQ4NzQ1ZDBlZTZiZGFhODk4Yjc0NjJhYmVjOWY1YzVfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":368,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/8ee144b9cf68c751ba51fe6aa400abc4__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"本学期数学第一次教研课是人教版六年级上册数学广角——数与形的第1课时,由六年级饶兰兰老师执教及六年级徐秀老师对教材进行解读。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvOGVlMTQ0YjljZjY4Yzc1MWJhNTFmZTZhYTQwMGFiYzRfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":315,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/6a0531f340bbefda3655aa7ae8c48878__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"《数与形》第一课时的教学目标:1、知识技能:使学生通过自主探究发现图形中隐藏着的数的规律,并会应用所发现的规律;使学生会利用图形来解决一些有关数的问题;2、数学思考:让学生经历观察、猜想、验证、思考、归纳、合作等活动,发现图形中隐含着数的规律,培养学生数形结合的思想意识,体会和掌握数形结合、归纳推理等基本的数学思想;3、问题解决:使学生能够借助形解决一些与数有关的问题,使学生建立通过数形结合方法解决数学问题的意识,掌握数形结合解决简单问题的方法;4、情感态度:培养学生通过数形结合来分析思考问题,从而感悟数形结合思想,体验数形结合的数学思想方法价值,激发学生用数形结合思想方法解决问题的兴趣,感受数学的魅力,提高解决问题的能力。教学重点:借助“形”感受与“数”之间的关系,引导学生探索、发现规律,培养学生用“数形结合”的思想解决问题。教学难点:在探究过程中积累基本的活动经验,感悟数形结合、归纳推理的数学思想。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvNmEwNTMxZjM0MGJiZWZkYTM2NTVhYTdhZThjNDg4NzhfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":347,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/744f7a255f04bd216598e62952856a95__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"饶老师这节课教学的主要过程:
一、通过谈话,学生了解什么叫数学?(数学是研究空间形式和数量关系的科学)引出课题并板书:数与形。两个猜数游戏打开学生思维,沟通形与数的关系。
二、数正方形:用课件依次播放1、3、5、7、9个正方形,每次追问一共有几个,根列出相应算式,引导学生观察算式左边的相同点,板书:从1开始连续的奇数的和。算式右边的特征呢?
三、合作交流:出示合作要求并完成表格。教师巡视,指导学生填表。
小组展示,教师及时点拨,归纳总结(板书):从1开始连续奇数的等于奇数个数的平方。
四、练习迁移:多种形式练习帮助学生理解这节课重点知识,渗透数形结合的思想。感受数形结合在数学的应用。
五、学生畅谈收获?以华罗庚的“数缺形时少直觉,形缺数时难入微。数形结合百般好,隔离分家万事休”结束这节课。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMjUxMDc0MzAvNzQ0ZjdhMjU1ZjA0YmQyMTY1OThlNjI5NTI4NTZhOTVfX2pwZy5oZWlj/nickname/6Iqs5aeR6Z2T/userid/MjUxMDc0MzA=/sign/2a7da23df2598936bd009ac520fec70c"},{"audio_music_id":0,"img_height":1200,"img_size":301,"img_url":"https://ss-mpvolc.meipian.me/users/25107430/13b7a7a7ffdcb94449ad58afe0cc0a73__jpg.heic","img_width":1200,"is_origin":false,"source":0,"text":"评课时,各老师踊跃发言:
饶素老师觉得饶兰兰老师的课设计巧妙,准备充分,上得精彩。付春辉老师针对这节课,把自己想象成学生,提出三个疑问,值得思考。陈红老师评价这节课饶老师之前已经试教了三次,一次比一次有进步,饶老师达到了教学目标突出重难点。其他老师更多的是谈自己听了这节课后学到了很多!
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