工作就用美篇工作版","guide_search_desc":"海量模板范文,一键做同款 工作就用美篇工作版","img_beautify_switch":0,"ad_free":0,"text_direction":"1","template":{"id":9059,"series_id":11,"theme_id":11},"container":{},"redirect":{"redirect_type":1,"img_url":false,"link_url":"/wap/downloadpage/backpage","button_bg_color":false,"button_desc":false,"redirect_desc":false},"edit_date_str":"更新于 2021-01-13","current_time":1743815349,"font_name":"","rcmd_meipian":0,"hide_article_link":0,"from_wechat":false,"topk_keywords":[{"name":"学生","score":0.328288},{"name":"复习","score":0.128057},{"name":"学习","score":0.115786},{"name":"课堂","score":0.10455},{"name":"算式","score":0.102185},{"name":"知识","score":0.102039},{"name":"老师","score":0.100845},{"name":"认识","score":0.077883},{"name":"教学","score":0.07029},{"name":"这节","score":0.063053}],"content":{"article_id":263594279,"content":[{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/43014634871e42cc81142ead01433cde__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"
教育是渡人之船,交流是乘风的帆,赛课是清风几许,推我们走的更深更远。为了进一步落实“三主六部”高效课堂,不断提高教师教学水平,本着“以赛交流、以赛促学、以赛带研”之目的,2020年12月,西街学校小学数学团队进行了为期一个月的大型赛课活动。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvNDMwMTQ2MzQ4NzFlNDJjYzgxMTQyZWFkMDE0MzNjZGVfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":3024,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/76c6912beb3a4e46ab846f418f268e71__jpeg.heic","img_width":4032,"source":0,"source_platform":"local","splicing_template_id":0,"text":"宝剑锋从磨砺出
人生在勤,不索何获。教师的成长,离不开坚持不懈的学习和时时刻刻的交流。“宝剑锋从磨砺出,梅花香自苦寒来。”只有在磨砺中成长才能收获成功的芬芳。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvNzZjNjkxMmJlYjNhNGU0NmFiODQ2ZjQxOGYyNjhlNzFfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1600,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/af735cbe-ec6b-4a46-9e15-791df2d8df5f__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":401,"text":"陈友辉《树叶中的比》
陈老师本节课考虑了学生的身心特点,重视从他们的生活经验和已有知识中学习和理解“比”。
在这节课她始终围绕测量不同树叶的长和宽并计算比值,最后得出长和宽之间的关系,并会根据长和宽的比值确定和判断树叶的种类,这充分说明学生对比已经理解了,达到了学以致用、活学活用的目的。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYWY3MzVjYmUtZWM2Yi00YTQ2LTllMTUtNzkxZGYyZDhkZjVmX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/14487a77-3503-4d71-abd3-8c40d53c350b__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"刘站红《两三位数除以两位数的除法复习课》
刘老师执教的复习课《两三位数除以两位数的除法复习课》,复习不是简单地再现旧知识,它承载着回顾与整理、沟通与生长的独特功能。要通过对旧知识的系统整理,给学生以新的信息,沟通新旧知识的联系,引发新的思考,促进新的发展,特别要引导学生自主参与整理。复习范例及练习要做到少而精,覆盖面广,启迪性强。多联系学生的日常生活解决实际问题,体现综合性、灵活性、发展性,让不同层次的学生都有不同程度的提高。
三个层次把握的好
(一)情景激趣,贯穿课堂
好的开始是成功的一半,课堂上也是如此。刘老师在复习课开始之前,利用学生耳熟能详的动画片创设情境,学生的注意力一下子被吸引住了,整节课的课堂氛围也能很好地被调动。
(二)及时小结,提高效率
教学中,注重让学生小结口算、估算和笔算的方法。老师注重让学生自我总结反思,让学生看到自己的收获与不足,提高了复习的效率。
(三)指导方法,提高能力
学生是课堂真正的主人,在复习课上也不例外。在复习过程中,刘老师注重充分发挥学生的自主性,让学生积极、主动参与复习的全过程,激发学习兴趣。特别是要让学生参与归纳、整理的过程,不要用教师的归纳代替学生的整理。在学生脑中逐步形成网络。并用直观生动的课件和网络介绍了用大括号表示的知识结构图、 树形知识结构图等多种整理知识的方式,初步学习了整理复习知识的方法,提高了自学能力。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvMTQ0ODdhNzctMzUwMy00ZDcxLWFiZDMtOGM0MGQ1M2MzNTBiX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":3264,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/9a78afc25424497ba0db91f916b80f7a__jpeg.heic","img_width":3264,"source":0,"source_platform":"local","splicing_template_id":0,"text":"
任佳维的《6、7的分与合》
任老师讲的《6、7的分与合》,课堂中注重情景的创设,激发了学生的学习兴趣,充分发挥了学生的主体地位,让学生多说多做,更加深了学生对知识的理解。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvOWE3OGFmYzI1NDI0NDk3YmEwZGI5MWY5MTZiODBmN2FfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/c6ed4453-c39c-4617-8c87-f358500ceb4c__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"张博老师《0的认识》
张博老师讲的《0的认识》,通过联系生活和课堂实践活动激发学生的学习兴趣,使学生在一个生动活泼、主动的学习过程中体验、理解、掌握知识。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYzZlZDQ0NTMtYzM5Yy00NjE3LThjODctZjM1ODUwMGNlYjRjX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1242,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/7e8127c3f1cc4907b6da2b03e41b2e5b__jpeg.heic","img_width":2208,"source":0,"source_platform":"local","splicing_template_id":0,"text":"季利辉《角的度量》
《角的度量》这节课是测量教学中难度较大的一个知识点。基于对教材的理解,以及课标的要求,季老师在这节课中制定一下教学目标,1、让学生直观认识量角器,掌握角的度量方法,能正确量角。2、通过独立思考、动手操作、自主探索、合作交流等学习方法,培养学生的学习能力、实践能力。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvN2U4MTI3YzNmMWNjNDkwN2I2ZGEyYjAzZTQxYjJlNWJfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/bfaa682a-d5dd-495b-bdd6-354384e9aa2e__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"孟娟娟《认识几分之一》
孟娟娟老师讲的《认识几分之一》在教学时充分考虑学生的年龄特点和学习起点,为学生营造探究的情境,并通过自主探索、实践操作、合作交流,让学生经历认识几分之一的学习全过程,感悟分数的含义,使学生能直观地认识分数。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYmZhYTY4MmEtZDVkZC00OTViLWJkZDYtMzU0Mzg0ZTlhYTJlX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/08c72f58-475f-44d1-ba24-af66ee04323a__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"赵青丽《三角形的面积》
赵老师从这一单元大的标题是什么这一问题入手,充分地发挥学生的主体地位,注重运用六会课堂的会说和会理。
环节一:自主构建,引导知识构建。老师首先让学生先自己回忆这一部分我们主要讲了哪几方面的知识,每一方面又包括哪些具体的内容。然后,同学之间互相交流、互相补充,完善形成知识网络的整理复习的过程。整堂课学生学得积极、投入、高效,激发学生学习数学的热情。
环节二:分层练习,循序渐进。联系生活实际有效利用自主练习和新课堂练习,把数学和生活紧密地联系起来。鼓励学生用所学知识解决生活中的数学问题。
环节三:通过应用,帮助学生对知识进行深层的理解,提高能力,促进不同层次的学生得到发展。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvMDhjNzJmNTgtNDc1Zi00NGQxLWJhMjQtYWY2NmVlMDQzMjNhX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":600,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/31f83d59d67841458de18ca515c04d97__jpeg.heic","img_width":800,"source":0,"source_platform":"local","splicing_template_id":0,"text":"闫海霞《乘法的初步认识》
闫老师讲的《乘法的初步认识》,给学生提供了充分的动手操作、自主探索、积极思考的时间和空间,让学生亲身经历乘法产生的这一过程,充分利用学生所熟悉的活动经验,去自主开展活动。同时紧紧围绕“相同加数”和“相同加数个数”这个中心,通过创设学生感兴趣的具体的活动情境,引导学生比较几个算式的不同,发现相同加数,感知相同加数的个数。进而理解乘法算式的意义。在巩固练习中,闫老师也不忘创设直观情境,让学生用小棒摆出自己喜欢的一些相同图形,列出连加算式和乘法算式,加深对乘法算式的理解!
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvMzFmODNkNTlkNjc4NDE0NThkZTE4Y2E1MTVjMDRkOTdfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/ae4fdc52f4c64611b6c7a9cee2b203fe__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"张高锋《含有中括号的混合运算》
张老师讲的是《含有中括号的混合运算》,这节课是在解决问题中,学会列含有中括号的混合运算,感知中括号产生的必要性。
环节一:观察信息窗,有哪些数学信息能提出什么数学问题?问题1:3篮苹果一共有多少个?问题2:爸爸摘的梨能装几盒?
环节二:尝试列出分步算式。老师提问:你能尝试把两个算式合在一起,列一道综合算式吗?引出思考在乘减算式中如何先算减法?——加上小括号可以改变运算顺序。
环节三:练习巩固,并说一说这节课的收获是什么?
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYWU0ZmRjNTJmNGM2NDYxMWI2YzdhOWNlZTJiMjAzZmVfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":600,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/a4526eeae6274774a59eeb16c2905549__jpeg.heic","img_width":800,"source":0,"source_platform":"local","splicing_template_id":0,"text":"聂海新《两位数乘两位数》
1、整堂课思路清晰,环节紧凑,重难点突出,设计合理。学生的课堂习惯非常好,每个人都能积极的参与到课堂中,课堂效果较好。
2、老师利用情境引导学生学习新知,学生的学习兴趣被充分激起,有许多地方值得学习。
3、老师在教学新知时循循善诱,让学生学习起来毫不费力,充分发挥了学生的主动性,教学设计很好,引导得也很到位,同时还让学生体会到学习与生活的联系
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYTQ1MjZlZWFlNjI3NDc3NGE1OWVlYjE2YzI5MDU1NDlfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/ff42c007c70043b7a3f817eaaf2b9d4e__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"谷淑玲《长方体和正方体的认识》
谷淑玲老师讲的《长方体和正方体的认识》,课前准备较好,学具、教具非常丰富,提供多种学具给所有的学生充分操作实践的机会,让他们都能通过亲手摸一摸、数一数、量一量来认识发现长方体的特征。让学生通过各种感官去认识长方体,对学习的新知印象更加深刻。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvZmY0MmMwMDdjNzAwNDNiN2EzZjgxN2VhYWYyYjlkNGVfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/70e9f2833df342ffbf8416f054f52366__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"樊飞飞《小数加减法》
樊老师讲的《小数加减法》重视利用学生熟悉的生活素材创设问题情景,引导学生从具体情景中发现和提出问题,放手让学生充分讨论交流,引发学生思维,增进师生互动,重难点突破到位。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvNzBlOWYyODMzZGYzNDJmZmJmODQxNmYwNTRmNTIzNjZfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":900,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/ca980c6b-e849-44e1-90fd-b3ea31dc6c25__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":409,"text":"梅花香自苦寒来
学然后知不足,教然后知困,知不足然后能自反也;知困然后能自强也。反思永远是一名教师成长的重要途径。赛课结束后,老师们马上集中教研,进行了深入的评课活动。评课过程中,大家各抒己见,字字珠玑,思维的火花在不断碰撞,精彩的建议在不断呈现。
“一花独放不是春,百花齐放春满园”。与其说这是一场竞赛,不如说是一次教学理念的碰撞、教学艺术的切磋、教育情感的交流。
通过教研活动,增强了凝聚力,营造了浓厚的学习氛围,促进了教师的专业成长,为进一步提升我校数学课堂教学质量奠定了坚实的基础。\"学无止境,教无止境,研无止境。”我们相信在所有数学老师的共同努力下,我们西街学校小学数学教研之路会走得更稳更远!
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvY2E5ODBjNmItZTg0OS00NGUxLTkwZmQtYjNlYTMxZGM2YzI1X19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"}]},"ext":{"id":202464675,"article_id":263594279,"ip":"222.141.52.138","origin_status":0,"edit_from":0,"client_type":1,"password_v2":"","uv":1,"font_id":0,"title_style":"","rich_text_title":"","gift_switch":1,"deleted_at":0,"recycle_expired_at":0,"share_with_nickname":1,"enable_watermark":1,"music_id":3273903,"music_source":-1,"_auto_update_time":"2024-12-07 09:59:42"},"extend":{"id":22690507,"article_id":263594279,"enable_download":1,"cover_width":0,"cover_height":0}},"author":{"id":"45956640","nickname":"海阔天空","head_img_url":"https://ss-mpvolc.meipian.me/users/45956640/20bdd5d822b0a71ef403232dc4df27eb","column_visit":29,"signature":"","favorite_count":0,"follow_count":3,"follower_count":18,"famous_type":0,"autoplay_music":1,"text_preference":1,"client_type":4,"reward_word":"如果喜欢我的作品,请打赏鼓励哦!","member_type":0,"wechat_id":"ojq1tt51zUWb_kORLCPh58dt1WMY","country":"China","province":"Henan","city":"Luoyang","career":null,"birthday":0,"gender":0,"reg_time":1529798020,"e_id":"","bedge_img":"","label_img":"","review_level":1,"enable_reward_switch":false,"enable_water_mark_switch":1,"plainNickname":"海阔天空","member_status":0,"member_img":"","ext":null,"phone_num":"","head_attach_img":null,"badge":null,"onlive":false,"qualification":null,"biz_info":{"is_biz_user":false,"share_domains":[]},"headwear":{"icon":"","animation":"","config":{},"param":{}},"cover_img_url":"","weibo_id":"","vwen_id":"","im_id":"","yx_im_token":"","last_visit_time":1655349620,"ip_address":"223.104.105.47","device_id":"2d34bde741444cda93b7e7b08884b241","reviewer":0,"review_time":0,"account_state":0,"balance":0,"last_contribution_time":0,"member_expire_time":0,"member_qq_group":0,"web_has_login":0,"longtitude":"0.0000000","latitude":"0.0000000","last_client_type":1,"level":0,"province_user":null,"city_user":null,"user_id":45956640,"qq_id":"","apple_id":"","badge_img_url":"","reward_url":"https://www.meipian.cn/wap/reward/view/index.html?mask_id=3d3d87u3&author_user_id=45956640&article_title=%E8%B5%9B%E8%AF%BE%E6%98%BE%E9%AD%85%E5%8A%9B%EF%BC%8C%E6%95%99%E7%A0%94%E4%BF%83%E6%88%90%E9%95%BF%E2%80%94%E2%80%94%E8%A5%BF%E8%A1%97%E5%AD%A6%E6%A0%A1%E5%B0%8F%E5%AD%A6%E6%95%B0%E5%AD%A6%E7%BB%84%E8%B5%9B%E8%AF%BE%E6%B4%BB%E5%8A%A8","memo_name":""},"content":[{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/43014634871e42cc81142ead01433cde__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"教育是渡人之船,交流是乘风的帆,赛课是清风几许,推我们走的更深更远。为了进一步落实“三主六部”高效课堂,不断提高教师教学水平,本着“以赛交流、以赛促学、以赛带研”之目的,2020年12月,西街学校小学数学团队进行了为期一个月的大型赛课活动。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvNDMwMTQ2MzQ4NzFlNDJjYzgxMTQyZWFkMDE0MzNjZGVfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":3024,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/76c6912beb3a4e46ab846f418f268e71__jpeg.heic","img_width":4032,"source":0,"source_platform":"local","splicing_template_id":0,"text":"宝剑锋从磨砺出
人生在勤,不索何获。教师的成长,离不开坚持不懈的学习和时时刻刻的交流。“宝剑锋从磨砺出,梅花香自苦寒来。”只有在磨砺中成长才能收获成功的芬芳。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvNzZjNjkxMmJlYjNhNGU0NmFiODQ2ZjQxOGYyNjhlNzFfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1600,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/af735cbe-ec6b-4a46-9e15-791df2d8df5f__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":401,"text":"陈友辉《树叶中的比》
陈老师本节课考虑了学生的身心特点,重视从他们的生活经验和已有知识中学习和理解“比”。
在这节课她始终围绕测量不同树叶的长和宽并计算比值,最后得出长和宽之间的关系,并会根据长和宽的比值确定和判断树叶的种类,这充分说明学生对比已经理解了,达到了学以致用、活学活用的目的。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYWY3MzVjYmUtZWM2Yi00YTQ2LTllMTUtNzkxZGYyZDhkZjVmX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/14487a77-3503-4d71-abd3-8c40d53c350b__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"刘站红《两三位数除以两位数的除法复习课》
刘老师执教的复习课《两三位数除以两位数的除法复习课》,复习不是简单地再现旧知识,它承载着回顾与整理、沟通与生长的独特功能。要通过对旧知识的系统整理,给学生以新的信息,沟通新旧知识的联系,引发新的思考,促进新的发展,特别要引导学生自主参与整理。复习范例及练习要做到少而精,覆盖面广,启迪性强。多联系学生的日常生活解决实际问题,体现综合性、灵活性、发展性,让不同层次的学生都有不同程度的提高。
三个层次把握的好
(一)情景激趣,贯穿课堂
好的开始是成功的一半,课堂上也是如此。刘老师在复习课开始之前,利用学生耳熟能详的动画片创设情境,学生的注意力一下子被吸引住了,整节课的课堂氛围也能很好地被调动。
(二)及时小结,提高效率
教学中,注重让学生小结口算、估算和笔算的方法。老师注重让学生自我总结反思,让学生看到自己的收获与不足,提高了复习的效率。
(三)指导方法,提高能力
学生是课堂真正的主人,在复习课上也不例外。在复习过程中,刘老师注重充分发挥学生的自主性,让学生积极、主动参与复习的全过程,激发学习兴趣。特别是要让学生参与归纳、整理的过程,不要用教师的归纳代替学生的整理。在学生脑中逐步形成网络。并用直观生动的课件和网络介绍了用大括号表示的知识结构图、 树形知识结构图等多种整理知识的方式,初步学习了整理复习知识的方法,提高了自学能力。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvMTQ0ODdhNzctMzUwMy00ZDcxLWFiZDMtOGM0MGQ1M2MzNTBiX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":3264,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/9a78afc25424497ba0db91f916b80f7a__jpeg.heic","img_width":3264,"source":0,"source_platform":"local","splicing_template_id":0,"text":"
任佳维的《6、7的分与合》
任老师讲的《6、7的分与合》,课堂中注重情景的创设,激发了学生的学习兴趣,充分发挥了学生的主体地位,让学生多说多做,更加深了学生对知识的理解。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvOWE3OGFmYzI1NDI0NDk3YmEwZGI5MWY5MTZiODBmN2FfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/c6ed4453-c39c-4617-8c87-f358500ceb4c__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"张博老师《0的认识》
张博老师讲的《0的认识》,通过联系生活和课堂实践活动激发学生的学习兴趣,使学生在一个生动活泼、主动的学习过程中体验、理解、掌握知识。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYzZlZDQ0NTMtYzM5Yy00NjE3LThjODctZjM1ODUwMGNlYjRjX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1242,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/7e8127c3f1cc4907b6da2b03e41b2e5b__jpeg.heic","img_width":2208,"source":0,"source_platform":"local","splicing_template_id":0,"text":"季利辉《角的度量》
《角的度量》这节课是测量教学中难度较大的一个知识点。基于对教材的理解,以及课标的要求,季老师在这节课中制定一下教学目标,1、让学生直观认识量角器,掌握角的度量方法,能正确量角。2、通过独立思考、动手操作、自主探索、合作交流等学习方法,培养学生的学习能力、实践能力。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvN2U4MTI3YzNmMWNjNDkwN2I2ZGEyYjAzZTQxYjJlNWJfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/bfaa682a-d5dd-495b-bdd6-354384e9aa2e__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"孟娟娟《认识几分之一》
孟娟娟老师讲的《认识几分之一》在教学时充分考虑学生的年龄特点和学习起点,为学生营造探究的情境,并通过自主探索、实践操作、合作交流,让学生经历认识几分之一的学习全过程,感悟分数的含义,使学生能直观地认识分数。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYmZhYTY4MmEtZDVkZC00OTViLWJkZDYtMzU0Mzg0ZTlhYTJlX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1200,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/08c72f58-475f-44d1-ba24-af66ee04323a__jpg.heic","img_width":1200,"source":1,"source_platform":"local","splicing_template_id":305,"text":"赵青丽《三角形的面积》
赵老师从这一单元大的标题是什么这一问题入手,充分地发挥学生的主体地位,注重运用六会课堂的会说和会理。
环节一:自主构建,引导知识构建。老师首先让学生先自己回忆这一部分我们主要讲了哪几方面的知识,每一方面又包括哪些具体的内容。然后,同学之间互相交流、互相补充,完善形成知识网络的整理复习的过程。整堂课学生学得积极、投入、高效,激发学生学习数学的热情。
环节二:分层练习,循序渐进。联系生活实际有效利用自主练习和新课堂练习,把数学和生活紧密地联系起来。鼓励学生用所学知识解决生活中的数学问题。
环节三:通过应用,帮助学生对知识进行深层的理解,提高能力,促进不同层次的学生得到发展。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvMDhjNzJmNTgtNDc1Zi00NGQxLWJhMjQtYWY2NmVlMDQzMjNhX19qcGcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":600,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/31f83d59d67841458de18ca515c04d97__jpeg.heic","img_width":800,"source":0,"source_platform":"local","splicing_template_id":0,"text":"闫海霞《乘法的初步认识》
闫老师讲的《乘法的初步认识》,给学生提供了充分的动手操作、自主探索、积极思考的时间和空间,让学生亲身经历乘法产生的这一过程,充分利用学生所熟悉的活动经验,去自主开展活动。同时紧紧围绕“相同加数”和“相同加数个数”这个中心,通过创设学生感兴趣的具体的活动情境,引导学生比较几个算式的不同,发现相同加数,感知相同加数的个数。进而理解乘法算式的意义。在巩固练习中,闫老师也不忘创设直观情境,让学生用小棒摆出自己喜欢的一些相同图形,列出连加算式和乘法算式,加深对乘法算式的理解!
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvMzFmODNkNTlkNjc4NDE0NThkZTE4Y2E1MTVjMDRkOTdfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/ae4fdc52f4c64611b6c7a9cee2b203fe__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"张高锋《含有中括号的混合运算》
张老师讲的是《含有中括号的混合运算》,这节课是在解决问题中,学会列含有中括号的混合运算,感知中括号产生的必要性。
环节一:观察信息窗,有哪些数学信息能提出什么数学问题?问题1:3篮苹果一共有多少个?问题2:爸爸摘的梨能装几盒?
环节二:尝试列出分步算式。老师提问:你能尝试把两个算式合在一起,列一道综合算式吗?引出思考在乘减算式中如何先算减法?——加上小括号可以改变运算顺序。
环节三:练习巩固,并说一说这节课的收获是什么?
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYWU0ZmRjNTJmNGM2NDYxMWI2YzdhOWNlZTJiMjAzZmVfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":600,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/a4526eeae6274774a59eeb16c2905549__jpeg.heic","img_width":800,"source":0,"source_platform":"local","splicing_template_id":0,"text":"聂海新《两位数乘两位数》
1、整堂课思路清晰,环节紧凑,重难点突出,设计合理。学生的课堂习惯非常好,每个人都能积极的参与到课堂中,课堂效果较好。
2、老师利用情境引导学生学习新知,学生的学习兴趣被充分激起,有许多地方值得学习。
3、老师在教学新知时循循善诱,让学生学习起来毫不费力,充分发挥了学生的主动性,教学设计很好,引导得也很到位,同时还让学生体会到学习与生活的联系
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvYTQ1MjZlZWFlNjI3NDc3NGE1OWVlYjE2YzI5MDU1NDlfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/ff42c007c70043b7a3f817eaaf2b9d4e__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"谷淑玲《长方体和正方体的认识》
谷淑玲老师讲的《长方体和正方体的认识》,课前准备较好,学具、教具非常丰富,提供多种学具给所有的学生充分操作实践的机会,让他们都能通过亲手摸一摸、数一数、量一量来认识发现长方体的特征。让学生通过各种感官去认识长方体,对学习的新知印象更加深刻。
","type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDU5NTY2NDAvZmY0MmMwMDdjNzAwNDNiN2EzZjgxN2VhYWYyYjlkNGVfX2pwZWcuaGVpYw==/nickname/5rW36ZiU5aSp56m6/userid/NDU5NTY2NDA=/sign/ab451e7aae0ab0fd6ba067a92d64332e"},{"img_height":1080,"img_url":"https://ss-mpvolc.meipian.me/users/45956640/70e9f2833df342ffbf8416f054f52366__jpeg.heic","img_width":1440,"source":0,"source_platform":"local","splicing_template_id":0,"text":"樊飞飞《小数加减法》
樊老师讲的《小数加减法》重视利用学生熟悉的生活素材创设问题情景,引导学生从具体情景中发现和提出问题,放手让学生充分讨论交流,引发学生思维,增进师生互动,重难点突破到位。
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学然后知不足,教然后知困,知不足然后能自反也;知困然后能自强也。反思永远是一名教师成长的重要途径。赛课结束后,老师们马上集中教研,进行了深入的评课活动。评课过程中,大家各抒己见,字字珠玑,思维的火花在不断碰撞,精彩的建议在不断呈现。
“一花独放不是春,百花齐放春满园”。与其说这是一场竞赛,不如说是一次教学理念的碰撞、教学艺术的切磋、教育情感的交流。
通过教研活动,增强了凝聚力,营造了浓厚的学习氛围,促进了教师的专业成长,为进一步提升我校数学课堂教学质量奠定了坚实的基础。\"学无止境,教无止境,研无止境。”我们相信在所有数学老师的共同努力下,我们西街学校小学数学教研之路会走得更稳更远!
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