(完整word版)小学四年级下册健康教育教案.pdf

小学四年级上册健康教育教案1、我们爱整洁教学内容：我们爱整洁教学目标：1、教育学生初步懂得什么叫整洁，人和环境为什么要整洁。2、培养学生爱整洁的良好习惯。教学重点、难点：在平时生活中如何做才算整洁，培养学生爱整洁的良好习惯。教学课时:一课时课前准备：教师准备：有关个人卫生、环境卫生的投影片数张。手帕、书包、文具盒、书本等若干件（干净与不干净的），脸盆若干。学生准备：抹布、手帕、安全剪刀等。教学过程：一、导入新课：师：同学们已经是二年级学生了，很多事情已不需要爸爸妈妈帮助了。能告诉大家，你每天起床后都做了些什么吗？（穿衣、扣扣子、穿鞋、系带子）很多同学都非常能干，学会料理自己的事了。那你会整理房间、打扫教室卫生，并保持它们的整齐清洁吗？今天，我们就来学习新的课文我们爱清洁，看一看什么叫整洁和怎样做到爱整洁。二、学习新课1、在家爱整洁。齐读课文,领会“整洁”的含义。出示：这块手帕干净吗？这一块呢？这个书包不仅外面脏，再看里面的书本放得怎样？我们说：这个书包不干净、不整洁。投影片：这个小朋友的家干净又整齐。我们说：他的家很整洁。了解“按时”的含义。你们知道清晨大约是指什么时候？（天刚亮）你每天几点钟起床？是谁叫醒你的？每天都在这个固定的时间起床，就叫按时起床，“按时”是一种良好的习惯。提问：起床后，你做些什么事？怎样做的？讲述：我们所做的这些事都是围绕着个人卫生来做的。你们看，同学穿的衣服多整齐，同学的手、脸洗得真干净，的头发（小辫）梳得真整齐 他们真整洁。除了个人卫生做得好，你房间里的被子谁叠？枕头、床单谁铺、谁掸？桌子谁来抹？我们应当自己的事自己做。（看投影片或录像片）指定学生复述自己平时的做法。突出：叠、铺、掸、抹。表现：四四方方、平平展展、一尘不染。2、在学校爱整洁。了解学校环境整洁的内容与保持环境整洁的方法。清扫教室的步骤是怎样的？为什么要先开窗户，再洒水、擦黑板、扫地、抹桌椅？不这样做会怎样？步骤颠倒又会怎样？为什么？老师为什么要夸奖我们？是怎样夸的？3、身心健康与环境整洁。1、为什么生活在干净、整齐的环境里才会真开心？2、怎样才能长久保持这样的美好环境？（指定学生上台表演、操作）3、小结全课学习内容。三、反馈检测1、游戏。比赛穿衣、系鞋带。请四位同学脱掉外衣，解开鞋带，看谁最先穿好衣服、系好鞋带。2、思考题。说一说怎样才算整洁？你做得怎样？板书设计：1、我们爱整洁按时起床：穿衣、洗漱在家里整理房间：叠、铺、掸、抹打扫教室卫生：开窗、洒水、擦黑板、扫地、抹桌椅在学校保护校园环境：不乱丢、不践踏文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I22、不随地吐痰教学内容：不随地吐痰教学目的：通过学习使学生懂得随地吐痰、乱扔果皮纸屑的危害，培养学生不随地吐痰，不乱扔果皮纸屑的良好卫生习惯。重点：培养学生不随地吐痰，不乱扔果皮纸屑的良好习惯。难点：培养学生不随地吐痰，不乱扔果皮纸屑的良好习惯。教具：挂图教学过程：一、故事导课。讲猪八戒吃完西瓜后把果皮乱扔，结果自己踩上西瓜皮摔倒的故事。告诉学生，随地吐痰，乱扔果皮纸屑有很多危害。二、提问：随地吐痰有那些危害？有痰要吐的时候怎么办？让学生讨论。熟读儿歌：随地吐痰不卫生，痰中细菌传疾病。有痰吐进痰盂里，健康清洁又文明。三、提问：乱扔果皮纸屑有那些危害？你平时是怎样做的？学生讨论。教唱儿歌：果皮箱，张大嘴，果皮纸屑丢箱内，从小养成好习惯，环境整洁行为美。四、你觉得我们身边的环境怎样？该做个怎样的市民？板书设计不随地吐痰健康清洁又文明环境整洁行为美文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I23、换牙的卫生教学内容：换牙的卫生教学目标：1.使学生知道人的一生有两副牙，乳牙和恒牙。恒牙是永久牙。2.使学生知道换牙的卫生，知道怎样保护牙齿。3.培养学生养成良好的卫生习惯。教学重点难点：描述牙齿的重要作用和牙齿不健全所带来的不便；引导启发总结学生回答的关于牙齿的保护方法。教学过程：一、导入新课：1.猜谜语：兄弟生来白，队伍排整齐。饭菜全切碎，活儿干得快。你若猜不出，张口他就来。2.请同学们看看自己的牙齿，发现了些什么？总结讲述我们从67 个月开始到两岁左右长出乳牙，到12 岁左右又长出恒牙。二、学习新课：1.同学们，你们能不能说说我们的牙齿的作用？（切断，研磨食物，帮助发音。那么我们没有了牙齿会怎么样呢？）2.了解牙齿，了解我们的乳牙和恒牙。3.既然恒牙和我们这么密切又对我们这么重要，那么我们要怎么来保护它呢？4.不要咬硬东西。咬硬东西，一是不得力，因为牙还没有长牢，容易造成牙齿错位，影响咀嚼和美观。不要用手抠和用舌头舔。在牙刚长出时，有点痒，如果用手抠或者用舌头舔，很容易造成牙齿的松动和变形，长得会七扭八歪，形成畸形。要注意牙齿的卫生。三、巩固新知：1.组织学生表演牙齿和蛀牙的节目（节目内容是一个小朋友开始时牙齿很好，但是它不注意牙齿的卫生，经常吃零食，还特别爱吃甜食，结果造成牙齿有了蛀虫，经常牙疼，疼痛难人忍。最后他去了医院，医生帮他治好了牙疼，终于他痛下决心，该掉了乱吃东西的坏习惯，并且经常刷牙，注意牙齿的卫生，慢慢地他终于又长出了新牙。看他多开心啊！）。2.组织学生到黑板前面来复述牙齿包括的种类和保护牙齿的方法（要求学生能够做到发言大胆积极，果敢，声音洪亮，语言流利，锻炼自己发言的能力。）文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I24、一日三餐教学内容：一日三餐教学目标：了解为什么要安排一日三餐，科学安排一日三餐教学重点难点：了解一日三餐中的科学教学过程：一、导入新课谈话：汽车行驶要加油，人每天活动要吃饭，你们知道是为什么吗？讲述：一日三餐不仅能给我们的身体加油，还能为我们进行活动提供必备的能量。假如人不吃饭会怎样呢？今天，我们就来了解一日三餐中的科学。（板书：5.一日三餐）二、学习新课一日三餐好处多谈话：每个人每天都需要吃一定量的食物，才能保证一天的活动、学习的需要。为什么要安排一日三餐呢？每日一餐行不行？如果你每天只吃一顿，会有什么样的感觉？一日三餐有又什么感觉呢？学生讨论并汇报。讲述：一日三餐是人体活动的需要，因为白天是人活动、学习的集中时间，这期间人体要消耗大量的热能。通常情况下，胃排空食物约需3-4 小时，也就是说进食后不到 4 小时，肚子就会饿了，就又该吃饭了。如果到时你不吃饭，就会感到饥肠辘辘，头昏眼花。科学安排一日三餐。讲述：吃饭不仅要定时，还要定量。每个人的胃所能容纳的食物是有一定限度的。暴食会引起急性胃扩张，使胃损伤；吃得太少又会使胃部空磨，引起疼痛感，同样会损害胃。因此吃饭定时定量直接关系到儿童的身体健康。学习课文第二句话：早餐应该吃得好，午餐做到要吃饱，晚餐讲究精而少。提问：什么样的早餐叫做吃得好？中餐为啥要吃饱？怎样才能吃得饱？晚餐的“少而精”指的是什么？清淡，以蔬菜为主，减少脂肪、糖类的摄入量，尽量吃低热量的食物等。一日三餐有规律，身体健康发育好。联系上述内容，说一说你家每日三餐都吃些什么？比一比谁家安排的最合理。三、巩固和反馈看一看，你能从下面三幅图中看出各是哪一餐吗？除了时钟可以给你提示外。还可以从哪些方面入手，找出正确答案？做一做：为爷爷奶奶、爸爸妈妈和自己设计一天的食谱。文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I25、吃饭要细嚼慢咽教学内容：吃饭要细嚼慢咽教学目标：1.使学生知道一些科学进食的卫生常识。2.让学生养成良好的进食习惯。教学重点难点：要细嚼慢咽而不能狼吞虎咽的原因及平时生活中，应当怎样养成良好的进食习惯。教学过程：一、导入新课：上一次课我们学习了一日三餐，同学们还记不记得我们一日三餐应当怎样吃？这一次我们继续学习，一日三餐当中，我们到底应当怎样来进餐呢？。二、学习新课：吃饭时要慢慢的的吃，不能边吃边讲话，也不能狼吞虎咽：1.（下面听老师，你们来思考：一个人，在沙漠里好久，渴的口干舌燥，突然，在他面前出现了各种各样的水果，你们想想看，他会有什么样的感觉呢？对，会流口水，那么，他都已经渴的不行了，为什么还要流口水，是不是他看到水果后，就不这渴了？）向同学们讲述口水的作用，并使同学们知道洗嚼慢咽的好处。a.有利于消化和吸收b.可吃出食物的美味c.提高食物的营养价值d.清除食物中的异物2.当心吃饭时讲话a.它是一种不文明的行文b.如果讲话的话，可能会被呛到，或者食物进入气管，引起不必要的麻烦。3.吃饭时狼吞虎咽的坏处：a.加重肠胃消化的负担，引起胃病b.冲淡胃酸，引起消化不良c.饮食过量，引起肥胖三、巩固新知：1.智力挑战2.才华展示3.总结该课，对发言同学进行客观的评价（由学生来评价）。文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I26、睡眠好身体好教学内容：睡眠好身体好教学目标：1.让学生懂得按时作息的好处，每天能保证10小时。2.使学生掌握正确的睡觉姿势，养成早睡早起的好习惯。教学重点难点：启发引导学生，由学生自己说出，应当怎样睡眠教学过程：一、导入新课：在我们学校里，同学们你们都几点睡觉，几点起床？算一算，你们每天都睡了几小时？二、学习新课：1.睡前不要做：a.不要吃得太饱b.不要贺浓茶c.不要看惊险电视节目，不要听恐怖故事d.要用温水洗脚2.睡觉时要：a.盖的被子要根据季节和天气而适当b.保持室内空气流通（要打开一扇小窗户）c.不要蒙头睡觉3.卧如弓：睡眠的姿势很重要，你们知道我们的的心脏长在人体胸部的左边还是右边呢？当然是左边了，那么我们睡觉时应当向左边还是右边，或者是平躺着睡？那么原因又是什么呢？身体向左侧弯曲，像弓箭一样，“卧如弓”三、巩固新知：1.组织学生自己给自己评价一下，我们在平时生活中都做到了吗？2.请学生到讲台，发表一下，今后我们打算怎样来睡眠？3.总结该课使学生知道：睡眠是恢复（精神）和（体力）的最好休息方法，是（长身体）的重要时刻。每天我们要睡足（10）小时，养成（早睡早起）、（按时起床）的好习惯。文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 ZZ7E1D4X9I2文档编码:CQ3P8K1A8D7 HD5C4N7G1B6 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