益达口腔健康创新课堂-福州市晋安区教师进修校附属小学张小云老师作品

益达口腔健康创新课堂-福州市晋安区教师进修校附属小学张小云老师作品 关于牙齿你知道多少 晋安区进修小学 张小云 一、教学方式 运用多媒体教学、实物展示、尝试比较、才艺展示、团队合作等手段力求让学生学得快乐。 二、教学目的 教给学生4个护齿好习惯，提高爱牙护牙的意识和能力。 鼓励学生运用所学的知识宣传爱牙的重要性。 三、教学准备 教师——多媒体课件、牙齿模型、饼干、益达无糖口香糖 学生——课前调查并制作当前学生牙齿状况的统计图、绘画、设计宣传爱牙的广告语、小镜子、制作“爱牙小奇兵”头饰。 四、教学过程 ,一,介绍四个护齿好习惯 健康的牙齿能伴随您终生;爱牙健齿强身;定期检查口腔，早期治疗口腔疾病;早晚刷牙，维护口腔健康;科学用氟，预防龋病;使用含氟牙膏刷牙有益口腔健康;坚持使用含氟牙膏，正确使用含氟牙膏;用保健牙刷和含氟牙膏刷牙。 ,二,调查精汇报 师:闯关可不是一件容易的事，你们为什么一定要争当“爱牙小奇兵”呢, 生1:前一段时间，我们查阅了各种有关牙齿健康的报道，并对一些学生作了一系列的调查，发现当今的青少年的爱牙意识并不高，护牙知识贫乏，直接影响了他们的牙齿健康，我们有义务去提醒他们，帮助和教育他们。我们还制作了一些调查示意图呢，希望能起到警示作用吧～ 师:多么热心的小奇兵啊～把你们精心制作的调查结果展示给大伙儿看看～ 生1:通过一系列的调查，一组差别巨大的数据让我触目惊心。结果显示，69%的中学生每天刷牙2次，但仍有22%的学生每天只刷一次牙;74%的学生每次刷牙时间在1—3分钟，50%的学生清楚知道自己没有蛀牙，但高达25%的学生对自己的口腔状况完全不了解;有25%的学生有过牙痛，这也 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 明他们对口腔疾病不够重视。希望大家能从平时做起，从细节做起，好好爱护自己是牙齿。 生2:大家好，这是我调查出来的示意图，请看黄色部分，是中学生的龋齿填补率有62.7%不禁让人觉得恐惧。再看蓝色这部分，中小学生的患龋率是25%。而红色这部分代表的是有12.3%的学生患了龋齿但没在意的。我在这里呼吁大家:一定要爱护牙齿，不能让细菌伤害我们的牙齿。 生3:大家好，这是我收集的调查结果。广州市10万名学生进行了口腔问卷。综合调查结果得出，全市中学生的患龋齿率为17.4%，小学生患龋齿率为14%，of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 中小学生牙石率高达59.8%，而正常的却只有8.8%，这个结果告诫我们，爱牙护齿，人人有责。 师:从以上的调查结果显示，青少年的牙齿健康状况确实不容乐观，难怪刚才牙博士也在为如何抵御牙菌，保护爱牙幸福城而感到烦恼～让我们一起进入爱牙幸福城看个究竟。 (播放爱牙动画片):一群狰狞可怖的牙菌在牙菌大王的带领下疯狂地侵害人的牙齿„„ 师问:看到这些，你心里有什么感受呢, 生1:透过片子，我终于知道了牙菌是这样侵害牙齿的，那些牙菌太可恶了～ 生2:我真想把那些牙菌一网打尽～ 生3:牙菌的气焰嚣张，使我要当爱牙小奇兵的信心更坚定了。 师:看来，爱牙护齿确实很需要我们来帮忙，事不宜迟，我们马上来闯牙博士的第一关吧～ ,三,奋勇闯双关 第一关:健齿知识竞相答 选一选 (什么样的牙齿才是健康的,( ABCDE ) 1 A、牙齿干净 B、没有蛀牙 C、不会疼痛 、 D、牙龈颜色正常 E、没有出血 2(我们一生一共有几副牙齿, ( B ) A、一副 B、两副 3(还未被恒牙替换的乳牙生病了，也需要治疗吗,( A ) A、需要 B、不需要 填一填 1(小朋友一般( 6 )岁进入替牙期，( 32 )颗恒牙会逐渐替换乳牙，相伴我们一生。 2(六龄牙是口腔里的大力士，一般有( 4 )颗。 3(细菌和糖会作用产生( 酸 )破坏牙齿、导致蛀牙。 说一说 1(人的牙齿有什么作用, 生1:咀嚼食物的功能; 生2:协助发音，比如我们坐在这里谈话，发音需要牙齿的，比如一些齿音、舌齿音，它的发音都需要牙齿的帮助，如果牙齿过早缺失，有些音很难发准; 生3:美观功能。我们的牙齿是把整个颌面部撑起来，使颌面部显得很丰满。假如我们牙齿过早缺失以后，上下牙之间距离就会变短了，用上下牙床去咀嚼，of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 两侧颊部就会显得塌陷，人会显得苍老。 生4:第四个功能可能很多人不太清楚，就是牙齿和牙齿之间所组成的排列，每个牙齿的形状都不一样。所以，这个特异性是很强的，可以作为识别人体特异性。 你知道有哪些爱牙的好方法, 生:不要与他人共用牙膏牙刷;餐后稍停再刷牙;不大量吃冷饮;补钙;定期检查口腔;喝茶，多吃点水果;多喝水;嚼无糖口香糖„„ 师小结:其实，有了正确的爱牙护齿方法，才能拥有健康美丽的牙齿，才能保证我们有健康的身体，长大后才能更好地建设我们的祖国～ 师:我们顺利通过了第一关～ 第二关:身体力行找方法 尝一尝 师:为了奖励大家的表现那么出色，牙博士决定奖你们每人一块饼干～(学生尝饼干) (课件情境演示:不好了，牙菌来了～怎么办呢,) 生:快启用牙博士送的“牙博士锦囊”吧～ (课件出示“牙博士锦囊”，开启锦囊:早晚用含氟牙膏刷牙、保持饮食平衡、餐后和零食后咀嚼无糖口香糖;定期进行口腔检查。) 生:齐声读出来。 师作适当讲解:这是牙博士为我们提供的4个护齿好习惯——早晚用含氟牙膏刷牙，每次坚持三分钟，不能马马虎虎;要注意保持饮食平衡，多吃坚果、苹果、豆类和牛奶;餐后和零食后咀嚼无糖口香糖，给牙齿洗洗澡;定期进行口腔检查，儿童每半年检查一次牙齿，早发现问 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 早治疗。我们要好好记住哦～ 照一照 师:下面我们一起对抗牙菌吧～请拿出小镜子，先观察一下吃完饼干后口腔里的情况，也可以说说自己的一些感觉。 生1:我看到牙缝藏了一些饼干屑。 生2:我感觉嘴里很干。„„ 师:这样很容易滋生细菌，加速蛀牙的危险，你们想到有什么办法清洁牙齿吗, 生:马上刷牙、喝水、用清水漱口、嚼无糖口香糖„„ 师:这些都不失为好办法，但如果在某些特定的公共场所，例如我们现在的课堂，就不可能拿着牙刷在众人面前刷牙吧，有时候身边也不一定有水，你会选of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 择什么方法爱牙呢, 生:我会嚼无糖口香糖。 师:你有过这样的经验吗,吃的是哪一种无糖口香糖, 生1:有。我就喜欢益达，而且还有很多种口味，例如:薄荷味、草莓味。 生2:还有西瓜味、蜜瓜味、香橙味的。 生3:还有至尊西柚味„„ 师:听着听着，老师都被你们引得口水直流了，你们也想嚼一嚼吗,细心的牙博士早就为你们准备周到了。 嚼一嚼 (学生嚼无糖口香糖) 师:现在又有什么样的感觉, 生1:嘴巴里凉凉的。 生2:很好吃，很舒服。 生3:现在的口里面没那么干了。 „„ 比一比 师:现在，请同学们再次拿出小镜子照一照，比较一下吃完了无糖口香糖后，你看到口腔里有没有变化, 生1:口腔里的唾液多了。 生2:刚才牙缝里的饼干屑明显少了。 生3:刚才我的牙齿粘着黏黏的粉，不好看，现在白多了„„ 师:现在，谁能告诉大家，无糖口香糖有什么作用, 生1:增加唾液流量，减少唾液酸度。 生2:促进再矿化。 生3:有助于预防龋齿。 生4:美白牙齿，让我们口气清新。 师:所以说，吃完东西嚼一片无糖口香糖，能有效保护牙齿，带来清新口气，这也是一种文明形象的表现。 师:同时当我们嚼完口香糖时，吐出来时要用纸巾包好，再放进垃圾桶。保护了自己，不能忘了保护环境。 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township 课堂摄影 of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township of government departments and dynamic supervision, where power and responsibility manifests to determine matters of administrative authority, must be moved into administrative service center to carry out "one-stop" service for enterprises, and the masses start to make ... ... Administrative approval "process optimization, shortest time and link the least, best service, people's satisfaction." Three is to solve the problem. To accelerate the land changes in hanging work, town street, used to speed up the project area places progress, ensure the quality of reclamation, ensure a smooth transition through acceptance. Should focus on illegal and inefficient idle land clearing work to occupy basic farmland, along the main traffic visual range, fringe and other key areas of focus to illegal land clearing, demolition or confiscation of buildings and facilities, according to law, we must resolutely be removed and confiscated. The work to be included in the land, Street of town housing, law enforcement and assessment content, linked to the use of assessment results suggest the County and cadres. Especially the town street must govern, manage cadres well, thorough investigation of regulation violation of illegal construction. While to caught national shantytown transformation of opportunities, using good relaxed town settled in conditions, and people to money linked, and improve shed modified currency of placed proportion, policy, according to "villagers voluntary, and village Board independent, and tablets district Guide, and township