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<p><span id="_baidu_bookmark_start_0" style="display: none; line-height: 0px;">‍</span>六年级上册《垃圾分类》教学设计 第1课时 &nbsp;垃圾分类 一、教学目标: 1.知识与技能: (1)什么是生活垃圾。 (2)理解垃圾分类的意义。 (3)认识五类垃圾桶图例,知道不同垃圾桶的区别。 2.方法与过程: (1)通过实践,学会正确进行垃圾分类的方法。 3.情感态度和价值观: (1)了解垃圾分类的意义,懂得生活垃圾的重要性。 (2)在实践活动中增强学生环保意识,养成节约的好习惯。 二、教学重点和难点: 重点:垃圾分类的意义;垃圾分类的方法。 难点:垃圾分类的方法。 三、重点、难点突破: 让学生通过对生活垃圾分类、减量的反复实践,来练习分类中难以辨别的生活垃圾分类方法。 四、教学过程: (一)导入新课 谈话:日常生活中,“垃圾”无处不在,家庭公寓里的垃圾筒、街头巷尾的垃圾箱、城市郊区的垃圾场等,你也常常会发现,垃圾处理时通常有着多种分类,那么,垃圾为什么要进行分类?你知道如何合理分类吗? (二)垃圾分类 1.什么是垃圾分类 垃圾分类是对传统垃圾收集处理方式的改革,是对垃圾回收和处理的科学方法。 垃圾分类是对垃圾进行有效处置的一种科学管理方法。通过分类投放、分类收集,把有用物资,如纸张、塑料、橡胶、玻璃、瓶罐、金属以及废旧家用电器等从垃圾中分离出来单独投放,重新回收、利用、变废为宝。 2.垃圾分三类 依据《生活垃圾分类制度实施方案》,垃圾可分为三类。 第一类是有害垃圾,包括废电池(镉镍电池、氧化汞电池、铅蓄电池等),废荧光灯管(日光灯管、节能灯等),废温度计,废血压计,废药品及其包装物,废油漆、溶剂及其包装物,废杀虫剂、消毒剂及其包装物,废胶片及废相纸等。 对待这些垃圾,我们的处理过程一定要慎之又慎。比如废弃的荧光灯管灯泡投放时要打包固定,防止灯管灯泡破损以致有害的汞蒸气挥发到环境中。比如含有重金属等有害物质的二次电池(俗称充电电池,包括镍镉、镍氢、锂电池与铅酸蓄电池)、纽扣电池等就不得随意丢弃,要投放到有害垃圾桶中。 第二类是易腐垃圾,包括食堂、宾馆、饭店等产生的餐厨垃圾,农贸市场、农产品批发市场产生的蔬菜瓜果垃圾、腐肉、肉碎骨、蛋壳、畜禽产品内脏等。易腐垃圾水分多,易腐烂变质,散发臭气。既影响周边环境,也容易在垃圾收运过程中出现污水滴漏问题,所以易腐垃圾投放时要沥干水分,投放到专用的垃圾袋中,扎紧袋口。易腐垃圾桶应盖好盖,以免污染周围环境。 第三类是可回收垃圾,包括废纸、废塑料、废金属、废包装物、废旧纺织物、废弃电器电子产品、废玻璃、废纸塑铝复合包装等。在处理这类垃圾时,可以遵循以下四个要点:1.纸类应尽量叠放整齐,避免揉团,纸板也应拆开叠放。2.投放瓶罐类物品应尽可能将容器内产品用尽或倒尽,并清理干净后投放。3.玻璃类物品应小心轻放,以免割伤破损,最好是袋装或者用容器装好后投放。4.织物类应打包整齐后,定期投放到指定收集点。 3.垃圾分类的意义 垃圾分类是一项很有意义的事情,垃圾分类能有效节约原生资源,改善环境质量,带动绿色发展,引领绿色生活。 三、练一练 l 看看以下图片,说说这些是什么垃圾?垃圾是从哪里来的呢? &nbsp; &nbsp; 这些是什么垃圾? 生活垃圾 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 这些是什么垃圾? &nbsp; 建筑垃圾 &nbsp; &nbsp; 垃圾来源于: &nbsp; &nbsp;日常生活 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;垃圾来源于: &nbsp;建造厂房、家庭装修 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 这些是什么垃圾?教室垃圾 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;这些是什么垃圾? &nbsp; 厨余垃圾 &nbsp; &nbsp; &nbsp; 垃圾来源于: &nbsp; &nbsp;学生学习生活 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;垃圾来源于: 厨房烹饪、家庭饮食 &nbsp; 1.玻璃:玻璃瓶罐、平板玻璃、镜子、玻璃瓶。 2.厨余垃圾:菜根菜叶、剩菜剩饭、瓜果皮核、蛋壳、动物骨骼和内脏、坚果壳、大骨头、玉米核、瓜子皮、蔬菜、鸡腿骨、苹果核、剩菜。 3.可回收垃圾:报纸、纸板箱、图书、杂志、药盒、纸杯、洗净的饮料盒、洗净的牛奶盒、办公室用纸、传单广告纸、塑料饮料瓶、塑料油桶、易拉罐、罐头盒、金属餐具、塑料盆、塑料餐盒、泡沫塑料、洗净的酸奶杯、金属厨具、洗净的旧衣物、废纸板、旧毛巾、塑料袋、纸杯子、拖鞋、旧文具、饮料瓶、浴液瓶。 4.有害垃圾:电池、电板、灯泡灯管、油漆、家化用品、过期药品、水银温度计、电热蚊香片、杀虫气雾剂、油墨盒、注射器、电池、旧洗衣机。 5.其它垃圾:盆景等植物的残枝落叶、食品袋、保鲜膜、卫生纸与纸巾、尿片与妇女卫生用品、陶瓷瓶罐、烟头、破碗碟、灰土、瓷水杯、卫生纸。 第2课时 &nbsp; 学校垃圾分类 一、教学目标: 1.知识与技能: (1)了解学校垃圾的种类和来源。 (2)掌握校园不同场所垃圾的分类方法。 2.方法与过程: (1)通过实地观察(或调查),了解学校垃圾的种类和处置方法。 (2)通过收集资料的学习活动过程,让学生了解垃圾的科学回收、处置、减量化的科学探究学习方法。 3.情感态度和价值观: 理解垃圾分类重要性,通过实践活动增强学生环保意识,养成节约习惯,形成良好的低碳环保意识。 二、教学重点和难点: 重点:校园垃圾的不同分类及处置方法。 难点:校园生活垃圾分类处置的实践活动。 三、重点、难点突破: 通过对生活垃圾投放处置的反复操练,逐渐掌握生活垃圾的分类方法。 四、教学过程: l 班级垃圾 垃圾名称: 废考卷、用完的作业本、废报纸、喝完的饮料瓶罐头、纸盒等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学生在校正常学习、生活产生的垃圾。如天气炎热时喝完的饮料瓶,看完的报纸等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;纸巾、粉笔头、铅笔头等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;学生每天要扔掉一些垃圾,如教师上课时使用粉笔,学生写字时使用铅笔等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;学校绿化产生的枝叶,剩菜、剩饭、剩汤、果皮、菜叶、壳类、骨类等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;学校修剪绿化,食堂产生下脚料,师生餐后的剩余 想一想: &nbsp; 教室里的垃圾可以减量吗?怎么减? &nbsp; &nbsp; 可以,使用后的白纸可以用它的反面打草稿;中午的饭菜吃多少盛多少。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; l 专用教室 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 各种纸盒包装 、废纸等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 实验室器材的包装,用完的可回收器材 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 纸巾,铅笔、橡皮头等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学生在实验过程中产生 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废电池、废灯管、水银温度计 、化学药品、废液等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 实验室正常器材的损耗、学生实验中产生化学废液 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 想一想: &nbsp; 实验室的垃圾可以减量吗?怎么减? &nbsp;可以,让学生了解实验室废弃物回收制度,规范操作行为,同时让学生观察并例举在实验过程材料使用消耗中是否有浪费现象,养成良好的行为规范。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; l 劳技室 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 纸、包装盒、废铁丝、铜丝、材料包装、废木块等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学生制作过程中产生 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 纸巾等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学生制作过程中产生 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 想一想: &nbsp; &nbsp;劳技室的垃圾可以减量吗?怎么减? &nbsp; &nbsp;可以,让学生列举具体的实物、材料说明从那些方面,怎么减量的具体内容,以养成学生良好的节约习惯,规范操作过程。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; l 美术室 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸 、纸盒、木质画板、损坏的调色盘等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学生在绘画过程中产生 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 垃圾名称: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 使用后的纸巾、用剩的各类画笔等 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 产生原因: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 学生画画过程中产生 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 想一想: &nbsp; &nbsp; &nbsp;美术室的垃圾可以减量吗?怎么减? &nbsp;可以,让学生列举具体的实物、材料说明从哪些方面可以减量的具体内容,并遵守美术室使用规范,养成节约的习惯。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; l 怎样正确投放学校生活垃圾?用直线连接 纸巾——可回收垃圾 苹果核——厨余垃圾 电池——有害垃圾 饮料瓶——可回收垃圾 温度计——有害垃圾 卫生纸——其它垃圾 烧杯——玻璃 泥土——其它垃圾 洗洁精瓶——可回收垃圾 塑料盒——可回收垃圾 2. 这些垃圾可以减量吗?怎么减? &nbsp; &nbsp; 可以,首先制定学校垃圾分类细则,使学生明确垃圾回收分类的意义和方法。通过实践活动提倡绿色生活,培养环保意识,养成良好的节约习惯,减少垃圾的产生,加强垃圾的回收利用。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; l 智多星:学校组织春、秋游或外出参观活动时产生了垃圾,你有什么好办法进行分类处理? &nbsp; &nbsp; 做好文明宣传工作,培养学生养成热爱大自然,爱护环境,讲究卫生的好习惯,带好适量的食物,培养节俭的好习惯,减少浪费。带好垃圾回收袋,以小组为单位对在休息和用餐时产生的垃圾,(主要是厨余、其余、可回收三类垃圾)进行分类,在公共场合分类投放。建议使用野餐垫,替代一次性桌布。 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;(说明:合理即可,鼓励创意性建议) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; l 找一找:以小组为单位分头考察。(以实际考察为准) 门卫室 油印室 办公室 教 室 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废考卷 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废电池 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 粉笔头 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废报纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废墨盒 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 铅笔头 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废笔芯 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废报纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 新闻纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 饮料瓶 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 用完的作业本 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸巾 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 旧参考书 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 四楼走廊 三楼走廊 二楼走廊 一楼走廊 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废考卷 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废电池 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废铁丝 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 粉笔头 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废报纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废灯管 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 碎木块 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 铅笔头 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废笔芯 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;化学药品 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废电线 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 饮料瓶 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 用完的作业本 &nbsp; &nbsp;破试管、烧杯 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸盒 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸巾 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 旧参考书 &nbsp; &nbsp; &nbsp; &nbsp;废温度计 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 塑料袋 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 厕所(男/女) 足球场 花坛 篮球场 损坏的球 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;落叶、枝 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废纸巾 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 废纸巾 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 破垫子 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;废纸 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;饮料瓶 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 头发 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 破球网 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;饮料瓶 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 烟头 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 饮料瓶 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 7</p>
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