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四边形的样子图片

来源:baiyundou.net   日期:2024-08-22

“双减”落地有声,“乐考”精彩纷呈。1月16日,通州小学开展了一二年级期末游园无纸评价活动。当考场成为充满童趣的乐园,当考题变成了一道道游戏的关卡,学习就变成了一种享受。一、二年级的萌娃们鼓足满满的勇气,手执争章卡,满怀期待踏上了闯关之旅,一起去看看吧!

“语”海畅游敏学龙

汉语文字是学习语文的重要工具,是开启知识大门的钥匙。一年级的老师们精心设计“词海拾贝”“浮想联翩”两个关卡,通过翻开“贝壳”指读词语,看图画联想汉字,考察孩子们的识字能力。本学期,一年级的小朋友们还积累了许多古诗、儿歌、童谣。游园活动怎么能少得了它们呢!一首首朗朗上口的古诗、有趣的儿歌、年味十足的童谣从孩子们的口中响亮地背出,真棒!

二年级的小小挑战者们在“火眼金睛”关卡中化身“行走的字典”,在“过目不忘”关卡中用美妙动听的童声诵读中华诗词。他们一路过关斩将,大显身手,争做畅游“语海”的敏学龙!

“数”我最棒智慧龙

数学是一门实用而有趣的学科,一年级数学“稳操胜算”一关,考察学生对数字计算的能力;小“式”牛刀则考察了孩子们解决问题的能力。同学们在两个关卡中从容面对,以最快的速度过五关斩六将,获得“智慧龙”图章。

二年级的龙宝宝们争先恐后,“龙”重登场。在“七巧拼图”中,孩子们能根据老师要求熟练地拼出长方形、正方形、平行四边形等图形。在“趣味侦察”中,孩子们能从不同角度观察小猴的样子,并快速选出正确的图片。得到闯关印章的那一刻,那一张张笑脸,让我们感受到孩子们的快乐与自豪!

“数”我最棒

“英”勇向前HAPPY龙

一年级英语学科评价内容丰富,层层递进。瞧,第一关“英”你精彩——词语认读,孩子们一个个跃跃欲试,化身为单词小达人,反应迅速,认读得快速又准确!第二关“语”众不同——儿歌说唱,每个孩子都是小小演唱家,他们阳光大方,积极展示着自己的英语实力。孩子们一张张稚嫩的小脸上绽放出自信快乐的笑容,心里就跟吃了蜜一样甜。

二年级英语主要围绕看图说话、说唱歌曲歌谣展开,孩子们通过观察图片、倾听老师的提问,用英语对图片进行描述,他们认真思考,神情专注。演绎的歌曲歌谣,清耳悦心,生动有趣,老师忍不住给孩子们竖起大拇指!二年级孩子在闯关过程中自信大方地展示了自己的语言能力,同时也感受到英语的魅力,享受了英语的快乐!

爱我家乡赤子龙

新年的脚步临近,一年级敏慧娃娃们头戴龙年发箍,思索春节有哪些风俗,从他们小嘴里迸出了“贴春联、放鞭炮、蒸馒头、蒸年糕、吃年夜饭、拿压岁钱……”通过寻味中国年,孩子们感受到了春节文化的魅力。

南通是我们的家乡,二年级敏慧娃挑战“童眼看家乡”,在他们眼中,风景秀丽的南山湖、绿博园、狼山、濠河景观带……无不给他们留下美好而深刻的印象,激发了他们从小热爱自己美丽家乡的情感。

飒爽英姿神气龙

体育游园,考察的是孩子们的身体素质和运动能力。你瞧,一个个“神气龙”英姿飒爽,每位学生依次完成篮球原地拍球、敏捷梯以及跳绳这三项,即可获得闯关印章。“小龙人”们充满活力,铆足干劲,在运动中体验体育的快乐,收获健康的体魄。

多才多艺超能龙

“绘趣识色”关卡中,一年级小朋友们感受“指点色彩”的快乐,他们在真实情境中淬炼思维,在趣味游戏中收获快乐,全面提升综合素养,学习热情也愈发浓厚,聚能蓄力奔赴下一段学习旅程。

二年级美术以“妙笔追光、共绘长卷”为题,在结合民俗的基础上,让孩子们用鲜艳的色彩描绘“过年场景”“交通工具”“恐龙乐园”“海底世界”“动物朋友”“星际宇航”六个十米长卷形象。小朋友们绘画热情高涨,一笔一画,一涂一描,都认真地投入到了绘画创作中,现场气氛热烈,一个个画了还想画,张张美长卷凝聚着二年级所有孩子的巧思与智慧,彰显了他们感受美、欣赏美、创造美的能力。

音乐老师们精心设计了三大关卡,“悠扬童声”“轻盈律动”“叮咚乐奏”,把本学期所学音乐知识穿插在游戏中。学生们有“听”、有“唱”、有“动”,在游戏中表现自己,乐于参与,勇于挑战。他们体验着音乐的乐趣,伴着动人音符,健康快乐的成长。

探秘自然创新龙

爱因斯坦说:“科学是永无止境的,它是一个永恒之谜。”对于孩子们来说,科学就是一个神奇的世界,它的奇妙之处便是让孩子们激起兴趣,尽情探索。本次素养展示,将科学教育教学评价与学生可视化学习效果反馈相结合,一二年级全员展示,综合评价。一年级设置了慧眼识“具”和别具风“味”两个闯关关卡,二年级设置了“万象更新”和“明察秋毫”两个关卡,孩子们在实践中不断思考,不断探索。愿孩子们继续保持一颗好奇心,善于发现,勇于挑战,探索更多未知的世界!

“闯关成功啦!”孩子们欣喜不已地欢呼着。“海阔凭鱼跃,天高任鸟飞”,他们一路闯关,完成了终极挑战,在打卡处留下了最自信灿烂的笑容。

本次游园活动紧紧围绕新课程标准,以培养学生核心素养为导向,紧扣学科内容,将知识与生活情景紧密相连,寓“测”于乐,以“玩”代测,以“测”促评,以“评”促教。孩子们收获的不仅仅是知识,更多是自信、快乐和满足。坚持多元评价,让教育回归本真,回归纯粹!

图片|霍云婷

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公永蚁2724空间四边形的图形是怎样子的要有一个准确的图形 -
强盼荀14773578523 ______[答案] 空间四边形的图形的样子是不确定的. 空间四边形的四个顶点不在同一平面,所以空间四边形由4个三角形组成的几何体.

公永蚁2724什么是凸四边形,那凹四边形了?在画个图就更好了, -
强盼荀14773578523 ______[答案] 凸四边形就是每个角都小于180度,凸多边形也是每个角都不大于180度. 凹四边形就是有个角都于于180度,凸多边形是有一到两个角不大于180度.

公永蚁2724说说生活中什么物体的形状是平行四边形 -
强盼荀14773578523 ______ 桌子,柜子,地砖,床,书本,打印纸,照片.... 这些虽然是正方形,长方形,但都是特殊的平行四边形.或者说它们也是平行四边形的范畴.

公永蚁2724平行四边形,矩形,菱形,正方形的中点,所形成的四边形的形状是什么? -
强盼荀14773578523 ______ 平行四边形4条中位线所构成的四边形是平行四边形, 矩形4条中位线所构成的四边形是菱形, 菱形4条中位线所构成的四边形是矩形, 正方形4条中位线所构成的四边形是正方形. 证明很麻烦的.

公永蚁2724平行四边形包括什么平行四边形包括什么形状的图形 -
强盼荀14773578523 ______[答案] 在同一平面内 (1)两组对边分别相等的四边形是平行四边形; (2)一组对边平行且相等的四边形是平行四边形; (3)两组对边分别平行的四边形是平行四边形; (4) 两组对角分别相等的四边形是平行四边形; (5)对角线互相平分的四边形...

公永蚁2724生活中都有哪些物体的形状是四边形?说说都是什么四边形了 -
强盼荀14773578523 ______ 生活中有一种铁栅栏门,可横向推拉,其中里面就有平行四边形;有一种交通标志也是平行四边形,严格来讲,平行四边形不包括特殊化的形状,如长方形等

公永蚁2724点EFGH分别是正方形ABCD的中点,四边形EFGH是什么样的图形? -
强盼荀14773578523 ______[答案] 正方形 提示:图形中的三角形都是等边直角三角形,所以四边形的每个叫都等于90度 所以四边形EFGH是正方形

公永蚁2724如何摆放才能使三个三角形、三个圆形和三个正方形在横行、直行和斜行都是三个不同的图形 -
强盼荀14773578523 ______ 摆成三行,第二、三行一次向右一列,摆成平行四边形的样子,如下图. 第一行图形可任意摆, 第二行中将第一行第一、二个同样的图形摆放在第二、第三的位置,第一个与第一行最后一个图形相同, 第三行将第一行的第二、三个同样的图形摆放在第一、二的位置,第三个摆放第一行第一个同样的图形.

公永蚁2724顺次连结任意四边形、平行四边形、矩形、菱形、正方形、梯形、等腰梯形各边中点,一定能组成什么样的图形 -
强盼荀14773578523 ______ 平行四边形,每一对边都平行于原图形的一条对角线

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