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数学《集合的含义与表示》教师说课稿
二.目标分析： 教学重点.难点 重点：集合的含义与表示方法. 难点：表示法的恰当选择.教学目标 l.知识与技能 (1)通过实例，了解集合的含义，体会元素与集合的属于关系； (2)知道常用数集及其专用记号； (3)了解集合中元素的确定性.互异性.无序性； (4)会用集合语言表示有关数学对象；
国旗下的讲话演讲稿：安全专题教育
这篇《国旗下的讲话演讲稿：安全专题教育》，是特地，希望对大家有所帮助！各位同学:随着冬季的来临,同学们每天的上学,放学变的越来越艰苦,许多同学天还没亮,就已经踏上了上学的路途,等到放学,天已经黑了,1000多名学生涌上公路,加上来回穿梭的汽车,摩托车和刺眼的灯光,交通安全隐患也会越来越多.利用今天的升旗仪式,特别提醒大家,一定要在思想上高度重视行车安全,在行为上严格遵守交通规则,骑文明车,骑安全车.学校从安全角度出发,要求同学们早晨不要过早到校,门卫将在6:10以后开校门.同时放学以后要及时回家,不要在学校或途中逗留,以免产生意 外.
安全教育日国旗下的讲话：与安全同行
同学们，有关数据显示：我国中小学生安全防范知识匮乏，每年约有万名中小学生死于食物中毒、溺水、交通事故等。为推动中小学安全教育工作，降低少年儿童伤亡事故的发生率，保证少年儿童的健康成长，1996年，国家有关部门发出通知，决定建立“安全教育日”制度，将每年三月最后一个周的星期一确定为全国中小学生“安全教育日”。“安全教育日”每年确定一个主题，前9个“安全教育日”的主题分别是：“全社会动员起来，人人关心中小学校安全工作”、“交通安全教育”、“注重防范，自救互救
在全镇教学能手大赛总结会上的讲话
三、科学育人抓质量不是只抓课本知识，而是要从抓习惯、抓细节、抓学困生、抓读书等方面入手。抓质量要从培养学生良好的学习习惯入手，良好习惯的培养，只靠班主任一人是心有余而力不足的，需要每一位教师齐心协力，齐抓共管。抓质量要注重细节，如语文要从生字、背诵开始夯实基础，数学要从基本计算、每一个小知识点、读题审题点滴落实。抓好每个细节，进而形成习惯，学生的成绩自然就会提高。抓质量要把目光投向学困生，如课堂上设计一些学困生能够回答上来的问题并及时表扬他们，不断增强自信，课后适当开“小灶”，加强指导，还要跟踪辅导，持续关注，增强他们的学习主动性和积极性，成绩也会有提高。抓质量还要抓读书，要培养学生的读书兴趣，让读书成为学生的生活方式，不仅课上读，还要在课外读，不仅让学生读，教师自己更要读。
在第二批主题教育轮训总结时的讲话
要分类推进，对能改的问题马上改，一时解决不了的要明确具体整改措施和时限，需要长期解决的要划分阶段明确整改目标，紧盯不放、阶梯推进。要联动推进，第一批、第二批主题教育中，有些问题需要机关和基层上下联动共同解决，各负责单位要加强沟通联系，指导下级不等不拖先动起来。同时，对基层反映的问题要积极接纳、主动认领，确保问题解决形成“回路”、形成合力。（四）严抓指导督导。第二批主题教育展开，D委机关必须走在前列、做好表率，为基层立好样板。要力度不减严抓本级，结合D委中心组学习、组织生活，每月拉出一张表统筹推进主题教育，每次集体活动要认真考勤登记，各局室办一人不落做好补课。同时，领导小组办公室和各部委，突出副处级上干部，做好读书情况的检查抽查。要指导基层筹划开局，第二批主题教育展开后，向基层推广机关开展主题教育的有益经验做法，指导基层搞好方案拟制、审核把关，确保梯次有序推进。
在主题教育专题学习班总结会上的讲话
正如所说，一个人廉洁自律不过关，做人就没有骨气。近几年，D中央和各级进一步加大反腐力度，XX系统也查处了一大批案件，从案件来看有的是“小掀大浪”，有的是“小浪翻大”，有的是“刚靠岸人落水”，其违法违纪的原因虽然很多，但缺乏防腐定力，是一个非常重要的原因。作为中层干部，大家都是后起之秀，在单位里是骨干，受人尊重；在家里是顶梁柱，父母因为我们而荣耀，家属因为我们而自豪，子女因为我们而骄傲，如果把持不住触犯了法律，虽然犯错的是自己，但伤害的却是整个家庭。希望在座的各位对法纪心存敬畏，时刻保持“如履薄冰”的警觉，从小事小节上守起，正心明道、怀德自重，勤掸“思想尘”、多思“贪欲害”、常破“心中贼”，守住政治关、权力关、交往关、生活关、亲情关，扣好廉洁从政的“第一粒扣子”，永葆清正廉洁的政治本色。
在2023年关于学习贯彻主题教育的点评总结讲话
同时，要结合整改做好“预防文章”，突出抓早抓小，完善各项规章制度，把纪律挺在前面，强化制度的刚性约束，切实把专题学习贯彻新时代中国特色社会主义思想ZT教育的成果转化为指导工作实践的有力武器。三是严守纪律规矩，保持勤政廉洁。身边的反面典型就是最好的警示，大家要深刻汲取XX严重违纪违法案件教训，深刻认识到失责必问、问责必严已经成为常态。要坚决扛起全面从严治D的政治责任，严格落实“一岗双责”，营造风清气正的政治生态。要牢固树立法纪意识，严守政治纪律和政治规矩。要树立正确的权力观、政绩观、事业观，严把小事、守好小节，管好家人、树好家风，远离“圈子”、防止“围猎”，始终做到崇廉拒腐，干净做事。最后，希望XX班子团结带领XXD员干部群众坚持发展为先、实干为要，紧盯目标任务，奋力比学赶超，积极争先进位，有序推进年度各项工作，交出一份优异的答卷。
主题教育关于“民生工作改善”的情况总结
扩建了职工洗浴中心，建筑面积达到6000平方米，安装更衣吊篮xxxxxx个，极大地满足了使用需求。修订了浴室管理制度，配齐了浴室服务人员，设立了工作服缝补室，改造了浴室厕所，新增擦鞋机、吹风机、排气扇、淋浴喷头等，确保了基础设施完善到位。突出抓好供水环节监管，加强设备维修维护，确保了水质达标、水量充足、水温适宜、24小时供应。委托xxxxx物业管理有限公司负责浴室日常卫生保洁、工作服及胶鞋收发洗烘、池浴换水等服务工作，为职工提供了更为舒适的洗浴环境;宿舍管理方面。积极改善员工宿舍条件，高层公寓楼实施酒店式管理，让员工实现了“拎包入住”，享受上了“星级服务”。为公寓楼加装电梯，安设了空凋、洗衣机等设备，设置了《人员信息管理看板》，在xxx号、xxx号公寓楼调整建立了xxxx间夫妻房，并安排符合条件的职工入住，对xxxx国际公寓的xxx间探亲访进行了软硬件设施排查，并补齐日常所用家具设备。同时，为职工宿舍配备灭蝇灯、电蚊香等设备，为员工营造出温馨、舒适的居住和生活环境，让员工真正感受到家的温暖。
关于战胜挫折，走向成功的国旗下的讲话
战胜挫折，走向成功古人云：人生不如意，十有八九。挫折是人生的必然，是指个体在从事有目的的活动中，遇到了障碍或干扰，导致其动机不能实现，需要不能满足时产生的情绪反应。如同人生观的影子，它将伴随着每一个人前进的脚步。虽然谁都期望一生中一帆风顺，事事如意，但是或早或迟，或大或小，总难免遇害上各式各样的挫折。认真准备考试，却没有得到理想的成绩；以诚待人，却换来嘲讽的目光-----这些困难都会给我们造成挫折感。面对这些失败，我们会难过，会哭泣，然而，困难不会因泪水退却，人生的磨难也从来不会给出软弱的心灵让座，不能让沮丧把青春的果实泡得霉烂。是逃避，不明奋起？我想大多数人会选择后者。挫折能使人真正的保持聪明和清醒。当遇到挫折和不如意时，越是回避越难以解脱，只有敢于直面它，掌握和运用正确的方法，这才能逐渐走向成熟。作为一名学生，中考、高考的失利应该是较大的挫折之一吧！落榜时，多年的努力付诸东流，那种痛苦是无法用言语来形容的。落榜带来的创伤是难以愈合，但是我们能做的就只是哭泣，沉沦吗？相信大家都听过张继的《枫桥夜泊》吧！这首流传千古的名诗正是他科举落榜后写的。
关于失败是成功之母的国旗下的讲话
失败是成功之母常言道：“失败是成功之母。”这似乎已成老生常谈，但行动和言语有时是不相一致的。当你的成绩单上出现“红灯”，或是在工作中遇到困难时，你的心中是否除了沮丧，别的一无所有?你是否意识到这失败之中有孕育着成功的种子呢！对此，每个人的回答肯定不一样!在此颇有必要谈谈：失败是成功之母。世上少有一帆风顺的事，而失败却随时会有，否则，那些“发明家”、“文学巨人”的美名岂不轻易地落到每个人的头上去了?综观历史，那些出类拔萃的伟人之所以会取得成功，正是因为他们能正确对待失败，从失败中获取教益，从而踢开失败这块绊脚石，踏上了成功的大道，比如伟大的发明家爱迪生，—生的成功不计其数，—生的失败更是不计其数。他曾为一项发明经历了八千次失败的实验，他却并不以为这是个浪费，而是说：“我为什么要沮丧呢?这八千次失败至少使我明白了这八千个实验是行不通的。”这就是爱迪生对待失败的态度。失败固然会给人带来痛苦，但也能使人有所收获；它既向我们指出工作中的错误缺点，又启发我们逐步走向成功。失败既是针对成功的否定，又是成功的基础，也就是说：“失败是成功之母。”
关于让节俭成为一种习惯的国旗下的讲话
让节俭成为一种习惯各位老师，各位同学：大家上午好！今天我演讲的题目是：让节俭成为一种习惯。勤俭节约一直是中华民族的优良传统。传统文化推崇它，因为它是一种行为，更是一种品德。现代文明需要它，因为它是对有限资源的珍视，对浪费的抵制。古今中外，小到一个人、一个家庭，大到一个国家、整个人类，要想生存，要想发展，都离不开勤俭节约这四个字。勤俭节约是个人修身之需，作为与时俱进的中学生，更应怀着以天下为己任的宏伟情怀，怀着时代的责任感，传承勤俭节约的传统美德。
关于新型城镇化建设问题的思考的调研报告
二、要清醒认识我市城镇化建设中存在的问题 从1993年以来，我市城镇化建设取得巨大成就，城乡面貌发生了翻天覆地的变化，就是我们这些后来者，每当谈到X市城镇化建设都常常引以为豪。今天，我提出要清醒认识我市城镇化建设中存在的问题，就是要求我们要站在新的起点上，承前启后，继往开来，把X市城镇化建设再次掀起新高潮。 第一，规划起点不高。主要体现在四个方面：一是空间发展格局不到位。在生产、生活、生态空间，地上、地下、地面空间，存量、增量、留白空间等三大系统方面统筹不好。二是规划的前瞻性不够。比如，X市2015—20**年的城市规划，20**年前的建设用地规模根本满足不了实际需求；提出的六组团建设规划，规划修编刚结束，其中火车站物流组团就必须考虑重新规划选址的问题。三是特色不突出。我市城镇化建设给人的感觉是在“摊大饼”，在城市空间利用上、建设上、环境上、配套上研究不够，体现不出自己的特色；我市是民族自治市，但在民族文化研究上研究不深，在城镇化建设上看不出更多的民族文化特色；山水生态是我们的优势，但利用不充分，结合不是很理想。四是政府重视不够。由于我们缺少专业知识，工作方法不到位，与规划部门沟通不多，更提不出好的意见，基本上是由规划单位独立操作。同时，由于受资金影响，请不起一流的规划单位，加之他们深入实地少，对市情、县（市）情了解不多，等等。
新人教版高中英语选修2Unit 3 Learning about Language教学设计
1. We'll need ten months at least to have the restaurant decorated.2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.3.My grandpa's breakfast mainly includes whole grain biscuits and a glass of milk.4.People in this area would eat nearly a kilo of cheese per week.5. We enjoyed a special dinner in a fancy restaurant where the waiters all wore attractive suits.6. He prefers this brand of coffee which, as he said, has an unusually good flavor.Key:1. at a minimum 2. prior to3. consist of4. consume5. elegant6. exceptionalStep 5：Familiarize yourself with some food idioms by matching the meaning on the right with the colored words on the left.1.Public concern for the health of farm animals has mushroomed in the UK2.Anderson may be young but he's certainly rolling to doing dough!3.George is a popular lecturer. He often peppers his speech with jokes.4.As the person to bring home the bacon, he needs to find a stable job.5 He is often regarded as a ham actor for his over emphasized facial expressions. The media reported that these companies had treated pollution as a hot potato. 6.The media reported that these companies had treated pollution as a hot potato.7.Don't worry about the test tomorrow. It's going to be a piece of cake!8. It's best to fold the swimming ring when it is as flat as a pancake.A. completely flatB. something that is very easy to do C.an issue that is hard to deal withD.to include large numbers of somethingE.to earn on e's living to support a familyF. wealthyG.to rapidly increase in numberH. an actor who performs badly, especially by over emphasizing emotions
新人教版高中英语选修2Unit 4 Learning about Language教学设计
This section guides students to pay attention to the typical context of vocabulary use, helps students accumulate vocabulary around the key vocabulary of this unit, and uses the learned words and word chunks in different contexts to deeply understand their meaning and usage, so as to achieve the purpose of review and consolidation.The teaching design activities aim to guide students to pay attention to the typical context in which the target vocabulary is used, as well as the common vocabulary used in collocation, so that students can complete the sentence with correct words. In terms of vocabulary learning strategies, this unit focuses on cultivating students' ability to pay attention to collocation of words and to use word blocks to express meaning.For vocabulary learning, it is not enough just to know the meaning of a single word, but the most important thing is to master the common collocations of words, namely word blocks.Teachers should timely guide students to summarize common vocabulary collocation, such as verb and noun collocation, verb and preposition collocation, preposition and noun collocation, and so on.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.
新人教版高中英语选修2Unit 5 Reading and thinking教学设计
The theme of this activity is to learn the first aid knowledge of burns. Burns is common in life, but there are some misunderstandings in manual treatment. This activity provides students with correct first aid methods, so as not to take them for granted in an emergency. This section guides students to analyze the causes of scald and help students avoid such things. From the perspective of text structure and collaborative features, the text is expository. Expository, with explanation as the main way of expression, transmits knowledge and information to readers by analyzing concepts and elaborating examples. This text arranges the information in logical order, clearly presents three parts of the content through the subtitle, accurately describes the causes, types, characteristics and first aid measures of burns, and some paragraphs use topic sentences to summarize the main idea, and the level is very clear.1. Guide students to understand the causes, types, characteristics and first aid methods of burns, through reading2. Enhance students’ ability to deal withburnss and their awareness of burns prevention3. Enable students to improve the ability to judge the types of texts accurately and to master the characteristics and writing techniques of expository texts.Guide students to understand the causes, types, characteristics and first aid methods of burns, through readingStep1: Lead in by discussing the related topic:1. What first-aid techniques do you know of ?CPR; mouth to mouth artificial respiration; the Heimlich Manoeuvre
新人教版高中英语选修2Unit 4 Reading and thinking教学设计
【词汇精讲】highlight n.最好或最精彩的部分 vt.突出;强调;使醒目One of the highlights of the trip was seeing the Taj Mahal.这次旅行的亮点之一是参观泰姬陵。Your resume should highlight your skills and achievements.你的简历应该突出你的技能和成就。The report highlights the major problems facing society today.报告强调了当今社会所面临的主要问题。I’ve highlighted the important passages in yellow.我用黄色标出了重要段落。7.Edmonton is freezing cold in winter,with daily temperatures averaging -10 ℃.埃德蒙顿冬季寒冷,日平均气温为-10°C。【词汇精讲】freezing adj.极冷的;冰冻的Leave a basin of water outside in freezing weather.在冰冻的天气里,放一盆水在室外。It’s freezing cold outside so wear a warm coat.外面超冷的,所以穿一个暖和一点的外套吧。8.It was not until 9:30 a.m.that they finally reached the capital of Ontario,Toronto.直到上午9时30分,他们才终于到达多伦多的首府安大略省。【句式剖析】本句是一个强调句,强调的是句子的时间状语until 9:30。含有not...until...的句子的强调句为It is not until...that...,that后面的句子要用肯定形式。It was not until then that I suddenly realized nobody was happier than I was.直到那时我才突然意识到没有人比我更幸福了。
新人教版高中英语选修2Unit 5 Reading for writing教学设计
你校英语报计划出版一期急救常识专刊,现面向全校学生公开征集稿件,你有意参加。请你根据下面提示内容,用英语写一篇短文,介绍在车祸现场对伤者进行急救的方法和步骤。1.确保现场的安全;2.询问伤者,确保其呼吸正常;3.检查伤口,如流血则应采取止血措施;4.如需急救,确保其处于康复位置。注意:1.词数80左右;2.可以适当增加细节,以使行文连贯。参考词汇:康复位置 recovery positionAs we all know, having a knowledge of first aid can make a great difference in our daily life. If a traffic accident happens and someone is injured, the following steps can be used to treat the injured.In the first place, we should make sure that the accident scene is safe so that we won’t get hurt. We should ask the injured person if he is OK, and see if he is breathing. What’s more, we should check for cuts and wounds. If he is bleeding badly, it is vital that we should try to stop the bleeding by applying pressure to the injury. This is because if a person loses too much blood, he may die. If necessary, take the injured person to the hospital as soon as possible.Do remember: when giving first aid, please be sure to place the person in a recovery position.
新人教版高中英语选修2Unit 3 Reading for writing教学设计
The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.1. Teach Ss to learn and skillfully use the new words learned from the text.2. Develop students’ ability to understand, extract and summarize information.3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc., 5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.Step1: Warming upbrainstorm some healthy eating habits.1.Eat slowly.2.Don’t eat too much fat or sugar.3.Eat healthy food.4.Have a balanced diet.Step2: Read the passage and then sum up the main idea of each paragraph.
新人教版高中英语选修2Unit 3 Using langauge-Listening教学设计
1． How is Hunan cuisine somewhat different from Sichuan cuisine?The heat in Sichuan cuisine comes from chilies and Sichuan peppercorns. Human cuisine is often hotter and the heat comes from just chilies.2.What are the reasons why Hunan people like spicy food?Because they are a bold people. But many Chinese people think that hot food helps them overcome the effects of rainy or wet weather.3.Why do so many people love steamed fish head covered with chilies?People love it because the meat is quite tender and there are very few small bones.4.Why does Tingting recommend bridge tofu instead of dry pot duck with golden buns?Because bridge tofu has a lighter taste.5 .Why is red braised pork the most famous dish?Because Chairman Mao was from Hunan, and this was his favorite food.Step 5: Instruct students to make a short presentation to the class about your choice. Use the example and useful phrases below to help them.? In groups of three, discuss what types of restaurant you would like to take a foreign visitor to, and why. Then take turns role-playing taking your foreign guest to the restaurant you have chosen. One of you should act as the foreign guest, one as the Chinese host, and one as the waiter or waitress. You may start like this:? EXAMPLE? A: I really love spicy food, so what dish would you recommend?? B: I suggest Mapo tofu.? A: Really ? what's that?
新人教版高中英语选修2Unit 4 Reading for writing教学设计
假定你是英国的Jack，打算来中国旅行，请你给你的中国笔友李华写一封信，要点如下：1．你的旅行计划：北京→泰山→杭州；2．征求建议并询问他是否愿意充当你的导游。注意：1.词数80左右(开头和结尾已给出，不计入总词数)；2．可以适当增加细节，以使行文连贯。参考词汇：故宫 the Forbidden City；泰山 Mount TaiDear Li Hua，I'm glad to tell you that 'm going to visit China.First，I am planning to visit Beijing，the capitalof China，where I am looking forward to enjoying the Great Wall，the Forbidden City and somebeautiful parks.Then I intend to go to visit Mount Tai in Shandong Province.I've heard that it is one ofthe most famous mountains in China and I can't wait to enjoy the amazing sunrise there.After that，I amalso going to Hangzhou.It is said that it is a beautiful modern city with breathtaking natural sights，among which the West Lake is a well- known tourist attraction.What do you think of my travel plan? Will you act as my guide? Hope to hear from you soon.
