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":9013,"series_id":24,"theme_id":24},"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":"发布于 2023-11-07","current_time":1743923629,"font_name":"","rcmd_meipian":0,"hide_article_link":0,"from_wechat":false,"topk_keywords":[{"name":"单元","score":0.30155},{"name":"学生","score":0.187933},{"name":"面积","score":0.180176},{"name":"教学","score":0.17705},{"name":"转化","score":0.165096},{"name":"图形","score":0.138814},{"name":"探究","score":0.138679},{"name":"整体","score":0.115934},{"name":"平行四边形","score":0.099268},{"name":"德城区","score":0.090657}],"music_name":"","origin_status":0,"password_v2":"","font_id":0,"title_style":"","rich_text_title":"","enable_download":1,"cover_thumb":"https://ss-mpvolc.meipian.me/users/4088149/12ef4618657920c5f688953ab77902e1__png.heic","has_video":false,"gift_switch":1,"enable_watermark":1,"content":{"article_id":387351836,"content":[{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"4ccc5eb58f07b2e4de1ad3c0eb826dfc"},"img_del":0,"img_height":346,"img_size":317,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/12ef4618657920c5f688953ab77902e1__png.heic","img_width":616,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8xMmVmNDYxODY1NzkyMGM1ZjY4ODk1M2FiNzc5MDJlMV9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"39adfd5c88c72a91bbf3d4c431e607a0"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"
为进一步落实义务教育数学课程标准 (2022版 )理念,探索核心素养导向下的单元整体教学,帮助教师对单元整体教学的深度理解并积极实践。庆云县常家镇教育联区于 11月7日上午组织全体数学教师观看了德州市教育科学研究院主办,德城区教育科学研究中心承办的小学数学单元整体教学展示活动。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"506aa7b99445d8331e878ab843506216"},"img_del":0,"img_height":418,"img_size":39,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/c8ec5b3a38cd87643cfbb38e8993702b__jpg.heic","img_width":714,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS9jOGVjNWIzYTM4Y2Q4NzY0M2NmYmIzOGU4OTkzNzAyYl9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"b00bd30b423ee075ab2d86f13a0e9880"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"本次展示的是《多边形的面积》单元整体教学。通过对整个单元的整体建构整合,分别设置了起始课《数面积》,探究课《平行四边形的面积》以及迁移课《三角形的面积》和《梯形的面积》。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"5c8e5cffd024b9ef1ae37a4c11b22ac6"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"首先是德州市实验小学刘卫老师执教的单元起始课《数面积》。刘老师从数不规则图形的面积展开教学,初步感受转化思想。再到平行四边形、三角形、梯形数面积深入感受转化思想。引导学生认识图形转化的重要方法:“割补法”、“倍拼法”。无论怎么数最终回归到“转化”这一核心思想。最后追寻知识本质:图形的面积就是:每行的单位面积个数×行数。为接下来的探究学习打下了坚实的基础。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"4b250bba03fd4bbaccbc7174e47daf46"},"img_del":0,"img_height":676,"img_size":50,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/07735b88a7ee8817c94b79e3355a3a67__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8wNzczNWI4OGE3ZWU4ODE3Yzk0Yjc5ZTMzNTVhM2E2N19fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"0de3bd9639fe72f4023651d344899641"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"有了起始课的引领,紧接着是德州学院附属小学王连静老师执教的单元探究课《平行四边形的面积》。在第一节课的基础上,王老师紧紧抓住“转化”这条线将时间充分留给学生。整个教学过程中以学生为主体,鼓励学生自主探究,大胆质疑,不仅启发学生把研究图形转化为已经会计算的面积图形,渗透转化数学思想方法,而且着重让学生通过画、剪、拼、摆等动手操作的活动来让学生亲历自主探究的过程。同时引导学生去探究所研究图形与转化后图形之间存在的等量关系,引导学生建立起平行四边形面积计算公式这一数学模型。最后总结交流环节王老师带领学生抽丝剥茧,寻求知识的本质,促进知识迁移,建构数学模型。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"4c64d67d4e883436bf96fb7589b25093"},"img_del":0,"img_height":676,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/d3f32bfbb417a77b0d773affaa48ed99__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS9kM2YzMmJmYmI0MTdhNzdiMGQ3NzNhZmZhYTQ4ZWQ5OV9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"f413c14345c7c1545eaf575f5c55d39c"},"img_del":0,"img_height":676,"img_size":70,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/6b9aeff4605d23e9897ae0facb8f9ea0__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS82YjlhZWZmNDYwNWQyM2U5ODk3YWUwZmFjYjhmOWVhMF9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"1cdeb806c41bebfe74fa8ce291367f0e"},"img_del":0,"img_height":676,"img_size":70,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/76b60e61a4bcf37edab8408b854aa171__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS83NmI2MGU2MWE0YmNmMzdlZGFiODQwOGI4NTRhYTE3MV9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"ad5f4dc2a5adae91484e832118e2e9c6"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"
迁移课是德城区第二实验小学李敬老师执教的《梯形和三角形的面积》。本节课承接前两节课转化思想这条主线,充分放手引导学生自主探究,想一想如何转化、做一做亲身体验、说一说沟通转化前后图形的变化,最后推导出梯形和三角形的面积计算方法。本节课结束李老师引导学生进行知识的梳理,再次回归转化思想,增强学生对于方法掌握和知识本质的理解。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"d3acf15df49e645d176d45d4f21b70f6"},"img_del":0,"img_height":354,"img_size":485,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/94c68c4cc7fc8bbe31cb8b3e8d6d1329__png.heic","img_width":624,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS85NGM2OGM0Y2M3ZmM4YmJlMzFjYjhiM2U4ZDZkMTMyOV9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"c8b25b78dcdc12c6ac4af58d2b09bb54"},"img_del":0,"img_height":354,"img_size":488,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/90452e4454f9f10fc510727ef25cfda2__png.heic","img_width":624,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS85MDQ1MmU0NDU0ZjlmMTBmYzUxMDcyN2VmMjVjZmRhMl9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"fe1b278a14bd4edffc0df649f1f9c154"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"接下来,德城区教科研中心的王晓伟主任做了单元整体教学的专题讲座,以多边形面积为例—《抓本质、找联系、促迁移》,她从新课标、各个版本教材、学情、单元总目标、单元内容重构、课时活动设计等五个维度对大单元教学进行了深度解读,要求我们不能只简单地呈现单元,而要从学情出发,对已有的教材单元内容重组,从情感的角度告诉我们学习对学生的意义不是片段的知识和技巧,而是在经历中成长起来的数学能力;从理论的角度向我们传达了他的想法,让我们的教学设计有了更好的方向引领。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"23b547d9db9d75df12c81f9e869bd248"},"img_del":0,"img_height":348,"img_size":360,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/0c31788be903e1502cb2fca147f63eba__png.heic","img_width":622,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8wYzMxNzg4YmU5MDNlMTUwMmNiMmZjYTE0N2Y2M2ViYV9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"a19ab3b4c1f2bcf0e4a33c5b47f029bb"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"
最后德州教科院谢志平主任做总结,大单元的整合要依据学生的需要和发展来进行,并指出单元整合注意的三个问题:1.不要为了整体而整体;2.不要求多而要求精;3.注意筛选和提炼大概念。为我们进行大单元的整合指明了方向。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"2393a561e2fcd5072fdf722d3778106e"},"img_del":0,"img_height":2400,"img_size":56,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/37efd7d2f5f101b6d0b081b96bed7a57__jpg.heic","img_width":1080,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8zN2VmZDdkMmY1ZjEwMWI2ZDBiMDgxYjk2YmVkN2E1N19fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"54d2bce57c2c0c5d935c127294b5a533"},"img_del":0,"img_height":2400,"img_size":74,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/f0cf735581f28974636ed225dbda3d8b__jpg.heic","img_width":1080,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS9mMGNmNzM1NTgxZjI4OTc0NjM2ZWQyMjVkYmRhM2Q4Yl9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"605b6953dcf2801002ce14c5eef3fc09"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"通过一上午的在线学习,老师们意犹未尽,收获颇多,对单元整体教学有了更加深刻的理解和认识。纷纷表示愿意继续同行,参与研修。“问渠哪得清如许,为有源头活水来。”学习没有终点,让我们并肩携手砥砺前行,寻得智慧教育创新之路上最美的风景。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"973e9e31807bbf76c12d4ab93f7720d4"},"img_del":0,"img_height":1978,"img_size":115,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/76d39773945f5c637e0bfa8b9d7c7151__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS83NmQzOTc3Mzk0NWY1YzYzN2UwYmZhOGI5ZDdjNzE1MV9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"8cebea785e27ca716c0f9a99fdf5ae5b"},"img_del":0,"img_height":1978,"img_size":113,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/7b716801a2c2f6039765094736665392__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS83YjcxNjgwMWEyYzJmNjAzOTc2NTA5NDczNjY2NTM5Ml9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"0a27626a5bd0d620891327db6e25c03c"},"img_del":0,"img_height":1702,"img_size":183,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/1a839f6f577ad87de6237b3cdd93ec32__jpg.heic","img_width":1276,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8xYTgzOWY2ZjU3N2FkODdkZTYyMzdiM2NkZDkzZWMzMl9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"d9e10e595f3dbdf6ebe4a0a87c9ec671"},"img_del":0,"img_height":844,"img_size":80,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/2c156c503fc1593bba98d99dd557d488__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8yYzE1NmM1MDNmYzE1OTNiYmE5OGQ5OWRkNTU3ZDQ4OF9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"}]},"ext":{"id":343176436,"article_id":387351836,"ip":"111.17.198.52","origin_status":0,"edit_from":0,"client_type":2,"password_v2":"","uv":1,"font_id":0,"title_style":"","rich_text_title":null,"gift_switch":1,"deleted_at":0,"recycle_expired_at":0,"share_with_nickname":1,"enable_watermark":1,"music_id":12894222,"music_source":1,"_auto_update_time":"2024-09-29 08:37:54"},"extend":{"id":138080013,"article_id":387351836,"enable_download":1,"cover_width":616,"cover_height":346}},"author":{"id":4088149,"nickname":"常家镇纪铺小学","head_img_url":"https://ss-mpvolc.meipian.me/users/4088149/c9be649ef8e14cb8aa5205d0fc5ad0d5.jpg","column_visit":809,"signature":"终有一天,你会感谢那个每天努力的自己❤","favorite_count":31,"follow_count":4,"follower_count":182,"famous_type":0,"autoplay_music":1,"text_preference":1,"client_type":1,"reward_word":"感谢您的支持,喜欢就打赏一个吧","member_type":0,"wechat_id":"ojq1tt5iJijTI5Pv1EJb0TwPxFjI","country":"中国","province":"黑龙江","city":"哈尔","career":null,"birthday":19870629,"gender":0,"reg_time":1471613200,"e_id":"","bedge_img":"","label_img":"","review_level":1,"enable_reward_switch":false,"enable_water_mark_switch":1,"plainNickname":"常家镇纪铺小学","member_status":0,"member_img":"","ext":null,"phone_num":"182****0659","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":"800f0a767f7011736f663d7773b5573f","yx_im_token":"","last_visit_time":1743398100,"ip_address":"39.144.108.131","device_id":"2e21b9b8ab7458e3:02:00:00:00:00:00","reviewer":0,"review_time":0,"account_state":0,"balance":18046,"last_contribution_time":0,"member_expire_time":0,"member_qq_group":0,"web_has_login":0,"longtitude":"117.3777000","latitude":"37.7713500","last_client_type":0,"level":0,"province_user":"山东","city_user":"德州","user_id":4088149,"qq_id":"","apple_id":"","badge_img_url":"","reward_url":"https://www.meipian.cn/wap/reward/view/index.html?mask_id=4xy3a68y&author_user_id=4088149&article_title=%E6%B7%B1%E8%80%95%E6%95%99%E7%A0%94%E8%B7%AF%EF%BC%8C%E6%90%BA%E6%89%8B%E8%B0%B1%E6%96%B0%E7%AF%87%E2%80%94%E5%BE%B7%E5%B7%9E%E5%B8%82%E5%B0%8F%E5%AD%A6%E6%95%B0%E5%AD%A6%E5%8D%95%E5%85%83%E6%95%B4%E4%BD%93%E6%95%99%E5%AD%A6%E5%B1%95%E7%A4%BA%E6%B4%BB%E5%8A%A8","memo_name":""},"content":[{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"4ccc5eb58f07b2e4de1ad3c0eb826dfc"},"img_del":0,"img_height":346,"img_size":317,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/12ef4618657920c5f688953ab77902e1__png.heic","img_width":616,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8xMmVmNDYxODY1NzkyMGM1ZjY4ODk1M2FiNzc5MDJlMV9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"39adfd5c88c72a91bbf3d4c431e607a0"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"为进一步落实义务教育数学课程标准 (2022版 )理念,探索核心素养导向下的单元整体教学,帮助教师对单元整体教学的深度理解并积极实践。庆云县常家镇教育联区于 11月7日上午组织全体数学教师观看了德州市教育科学研究院主办,德城区教育科学研究中心承办的小学数学单元整体教学展示活动。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"506aa7b99445d8331e878ab843506216"},"img_del":0,"img_height":418,"img_size":39,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/c8ec5b3a38cd87643cfbb38e8993702b__jpg.heic","img_width":714,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS9jOGVjNWIzYTM4Y2Q4NzY0M2NmYmIzOGU4OTkzNzAyYl9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"b00bd30b423ee075ab2d86f13a0e9880"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"本次展示的是《多边形的面积》单元整体教学。通过对整个单元的整体建构整合,分别设置了起始课《数面积》,探究课《平行四边形的面积》以及迁移课《三角形的面积》和《梯形的面积》。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"5c8e5cffd024b9ef1ae37a4c11b22ac6"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"首先是德州市实验小学刘卫老师执教的单元起始课《数面积》。刘老师从数不规则图形的面积展开教学,初步感受转化思想。再到平行四边形、三角形、梯形数面积深入感受转化思想。引导学生认识图形转化的重要方法:“割补法”、“倍拼法”。无论怎么数最终回归到“转化”这一核心思想。最后追寻知识本质:图形的面积就是:每行的单位面积个数×行数。为接下来的探究学习打下了坚实的基础。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"4b250bba03fd4bbaccbc7174e47daf46"},"img_del":0,"img_height":676,"img_size":50,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/07735b88a7ee8817c94b79e3355a3a67__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8wNzczNWI4OGE3ZWU4ODE3Yzk0Yjc5ZTMzNTVhM2E2N19fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"0de3bd9639fe72f4023651d344899641"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"有了起始课的引领,紧接着是德州学院附属小学王连静老师执教的单元探究课《平行四边形的面积》。在第一节课的基础上,王老师紧紧抓住“转化”这条线将时间充分留给学生。整个教学过程中以学生为主体,鼓励学生自主探究,大胆质疑,不仅启发学生把研究图形转化为已经会计算的面积图形,渗透转化数学思想方法,而且着重让学生通过画、剪、拼、摆等动手操作的活动来让学生亲历自主探究的过程。同时引导学生去探究所研究图形与转化后图形之间存在的等量关系,引导学生建立起平行四边形面积计算公式这一数学模型。最后总结交流环节王老师带领学生抽丝剥茧,寻求知识的本质,促进知识迁移,建构数学模型。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"4c64d67d4e883436bf96fb7589b25093"},"img_del":0,"img_height":676,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/d3f32bfbb417a77b0d773affaa48ed99__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS9kM2YzMmJmYmI0MTdhNzdiMGQ3NzNhZmZhYTQ4ZWQ5OV9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"f413c14345c7c1545eaf575f5c55d39c"},"img_del":0,"img_height":676,"img_size":70,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/6b9aeff4605d23e9897ae0facb8f9ea0__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS82YjlhZWZmNDYwNWQyM2U5ODk3YWUwZmFjYjhmOWVhMF9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"1cdeb806c41bebfe74fa8ce291367f0e"},"img_del":0,"img_height":676,"img_size":70,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/76b60e61a4bcf37edab8408b854aa171__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS83NmI2MGU2MWE0YmNmMzdlZGFiODQwOGI4NTRhYTE3MV9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"ad5f4dc2a5adae91484e832118e2e9c6"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"
迁移课是德城区第二实验小学李敬老师执教的《梯形和三角形的面积》。本节课承接前两节课转化思想这条主线,充分放手引导学生自主探究,想一想如何转化、做一做亲身体验、说一说沟通转化前后图形的变化,最后推导出梯形和三角形的面积计算方法。本节课结束李老师引导学生进行知识的梳理,再次回归转化思想,增强学生对于方法掌握和知识本质的理解。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"d3acf15df49e645d176d45d4f21b70f6"},"img_del":0,"img_height":354,"img_size":485,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/94c68c4cc7fc8bbe31cb8b3e8d6d1329__png.heic","img_width":624,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS85NGM2OGM0Y2M3ZmM4YmJlMzFjYjhiM2U4ZDZkMTMyOV9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"c8b25b78dcdc12c6ac4af58d2b09bb54"},"img_del":0,"img_height":354,"img_size":488,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/90452e4454f9f10fc510727ef25cfda2__png.heic","img_width":624,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS85MDQ1MmU0NDU0ZjlmMTBmYzUxMDcyN2VmMjVjZmRhMl9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"fe1b278a14bd4edffc0df649f1f9c154"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"接下来,德城区教科研中心的王晓伟主任做了单元整体教学的专题讲座,以多边形面积为例—《抓本质、找联系、促迁移》,她从新课标、各个版本教材、学情、单元总目标、单元内容重构、课时活动设计等五个维度对大单元教学进行了深度解读,要求我们不能只简单地呈现单元,而要从学情出发,对已有的教材单元内容重组,从情感的角度告诉我们学习对学生的意义不是片段的知识和技巧,而是在经历中成长起来的数学能力;从理论的角度向我们传达了他的想法,让我们的教学设计有了更好的方向引领。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"23b547d9db9d75df12c81f9e869bd248"},"img_del":0,"img_height":348,"img_size":360,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/0c31788be903e1502cb2fca147f63eba__png.heic","img_width":622,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8wYzMxNzg4YmU5MDNlMTUwMmNiMmZjYTE0N2Y2M2ViYV9fcG5nLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"a19ab3b4c1f2bcf0e4a33c5b47f029bb"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"
最后德州教科院谢志平主任做总结,大单元的整合要依据学生的需要和发展来进行,并指出单元整合注意的三个问题:1.不要为了整体而整体;2.不要求多而要求精;3.注意筛选和提炼大概念。为我们进行大单元的整合指明了方向。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"2393a561e2fcd5072fdf722d3778106e"},"img_del":0,"img_height":2400,"img_size":56,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/37efd7d2f5f101b6d0b081b96bed7a57__jpg.heic","img_width":1080,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8zN2VmZDdkMmY1ZjEwMWI2ZDBiMDgxYjk2YmVkN2E1N19fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"54d2bce57c2c0c5d935c127294b5a533"},"img_del":0,"img_height":2400,"img_size":74,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/f0cf735581f28974636ed225dbda3d8b__jpg.heic","img_width":1080,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS9mMGNmNzM1NTgxZjI4OTc0NjM2ZWQyMjVkYmRhM2Q4Yl9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"605b6953dcf2801002ce14c5eef3fc09"},"img_del":0,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text":"通过一上午的在线学习,老师们意犹未尽,收获颇多,对单元整体教学有了更加深刻的理解和认识。纷纷表示愿意继续同行,参与研修。“问渠哪得清如许,为有源头活水来。”学习没有终点,让我们并肩携手砥砺前行,寻得智慧教育创新之路上最美的风景。
","text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"973e9e31807bbf76c12d4ab93f7720d4"},"img_del":0,"img_height":1978,"img_size":115,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/76d39773945f5c637e0bfa8b9d7c7151__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS83NmQzOTc3Mzk0NWY1YzYzN2UwYmZhOGI5ZDdjNzE1MV9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"8cebea785e27ca716c0f9a99fdf5ae5b"},"img_del":0,"img_height":1978,"img_size":113,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/7b716801a2c2f6039765094736665392__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS83YjcxNjgwMWEyYzJmNjAzOTc2NTA5NDczNjY2NTM5Ml9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"0a27626a5bd0d620891327db6e25c03c"},"img_del":0,"img_height":1702,"img_size":183,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/1a839f6f577ad87de6237b3cdd93ec32__jpg.heic","img_width":1276,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8xYTgzOWY2ZjU3N2FkODdkZTYyMzdiM2NkZDkzZWMzMl9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"},{"audio_del":0,"audio_music_id":0,"ext":{"unique_id":"d9e10e595f3dbdf6ebe4a0a87c9ec671"},"img_del":0,"img_height":844,"img_size":80,"img_url":"https://ss-mpvolc.meipian.me/users/4088149/2c156c503fc1593bba98d99dd557d488__jpg.heic","img_width":1500,"is_origin":false,"location_del":0,"sectionPublished":false,"sell_del":0,"source":0,"text_del":0,"type":1,"video_del":0,"video_thumbnail_del":0,"vote_del":0,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvNDA4ODE0OS8yYzE1NmM1MDNmYzE1OTNiYmE5OGQ5OWRkNTU3ZDQ4OF9fanBnLmhlaWM=/nickname/5bi45a626ZWH57qq6ZO65bCP5a2m/userid/NDA4ODE0OQ==/sign/c44ad67e28b6a2c0219b3fb8b5acff5c"}],"mark":0,"gift":{"icon":"https://ss2.meipian.me/app/article_gift_flower_icon_v2.png","amount":0,"mix_icon":"","mix_persent":0,"display":1},"topic":{"has_vote":0,"vote_rank":0,"vote_count":0},"visitor":{"is_share":false,"visitor_id":0,"visitor_user_id":null,"from":null,"channel":null,"theme":null,"in_app":false,"from_web":false,"self_view":false,"timestamp":null,"sign":null,"is_from_app_launch":null,"show_praise":null,"praised":null,"wechat_sign":null,"token":null,"password_v2":null,"visitor_open_id":null,"share_depth":"","visitor_union_id":null,"ua_source":"web","mpuuid":"","isFan":0,"relation_type":0,"member_status":0,"member_img":"","head_attach_img":"","headwear":null,"request":{"attributes":{},"request":{},"query":{},"server":{},"files":{},"cookies":{},"headers":{}},"is_new_guest":0,"first_share_uid":0,"risk_cheat_info":"","is_cheat_risk":false,"page_visit_id":"PC_172552027567f229ad9b3276.25559256","is_good":null,"auth_url":null,"from_auth_callback":0},"watermark":"?watermark/3/image/aHR0cDovL3N0YXRpYzItc3JjLml2d2VuLmNvbS9sb2dvd2F0ZXIucG5n/dy/50/text/QCDluLjlrrbplYfnuqrpk7rlsI_lraY=/fontsize/320/dx/10/dy/30/fill/I0ZGRkZGRg==/text/576O56-H5Y-377yaNDA4ODE0OQ==/fontsize/320/dx/10/dy/10/fill/I0ZGRkZGRg=="}; var detail = ARTICLE_DETAIL; window.model = { detail: ARTICLE_DETAIL }