-
XX开学第一天校长国旗下讲话稿
老师们，同学们，大家好：春耕夏耘，经风沐雨，当金风送爽的时候，当绿色渐渐隐去，硕果挂满枝头的时候，我们终于迎来了五谷丰登、硕果飘香的金秋。当金桂的馨香飘逸在南阳上空的时候，当我校中考升学提高率第一，开学率第四，取得全区瞩目的骄人业绩的时候，我们又相聚在美丽的校园，迎来了一个新的学年，开始了新的学习生活。今天我们隆重集会，召开新学期开学典礼。首先请允许我代表学校领导班子向辛勤工作的全体教师致以诚挚的问候和崇高的敬意!向升入理想学校的同学们表示衷心的祝贺，向在校的全体同学祝福，祝福你们也能像你们的师哥师姐一样攀登知识的高峰，实现升学的理想!在刚刚过去的一个学期里,全校师生齐心协力,辛勤工作,努力拼搏,教育教学秩序井然,管理机构正常运转,后勤保障有力,办学质量稳步提高,精神文明建设扎实推进,校园文化日益繁荣,校园文明环境进一步优化,学校各项工作都取得了长足的进步.今年我校中考取得了升学率的提高率全区第一、升学率全区第四的辉煌成绩. 张丽菊、朱诗玉、范维、赵越老师在我区教师教学竞赛中取得了可喜的成绩，尤其是赵越老师在区名师选拔赛中取得了第三名的好成绩;金丽、赵越老师还是省优秀课教师。我校还进入了市文明单位的行列。所有这些，都是师生们拚搏进取的结果，在这里我代表学校感谢你们!祝福你们!
XX小学开学第一周国旗下讲话
XX小学开学第一周国旗下讲话要怎么说呢，以下是小编精心整理的相关内容，希望对大家有所帮助!XX小学开学第一周国旗下讲话 尊敬的老师们、亲爱的同学们：大家好!在新学期的开学升旗仪式上，祝同学们在新学期里学习进步，健康成长!刚刚过去的这个暑假，令人感到愉快、难忘而有意义。现在，同学们面对徐徐升起的五星红旗，你们在想什么呢?作为一个小学生，如何使自己成为家庭的好孩子、学校的好学生、社会的好少年呢?将来如何更好地适应新形势的需求，把自己塑造成为符合时代发展的、能为社会作出贡献的合格人才呢?在这里，我代表六(二)中队向同学们提出新学期的希望和要求：首先，要学会做人。同学们要按照小学生守则，学会关心他人，互助友爱，文明礼貌，不讲脏话，争做一个德才兼备、品学兼优的好学生。第二，要学会学习。同学们在学习过程中，应该培养勤奋刻苦的学习精神，课堂上专心听讲，认真完成老师布置的作业，还应掌握好的学习方法，以求得事半功倍的学习效果。
XX街道2024年第一季度工作总结
三、守牢底线狠抓安全，平安建设持续向稳紧抓安全不松懈。我们始终把“稳”字贯穿平安建设工作全过程，针对交通事故频发，金华挂牌督办的问题，今年来我们开展交通安全综合治理大会战，成立交通安全综合治理领导小组，设立工作专班，聘用专兼职交通劝导员40余人，各村社设立劝导点位22个，全力以赴推进交通安全综合治理工作。在安全生产方面，我们建立安全生产研判例会机制，每周不少于3次分领域研判安全生产工作情况，对于存在的问题及隐患风险点，逐个研究整改举措，街道班子逐人包案督促落实，全力以赴保障安全生产形势持续稳定。坚持安全生产督导常态化，针对街道现存“一厂多租”、泡沫行业等48家规上企业、114家归下企业，以及363幢出租房和470个沿街店面，修订完善街道干部包联制度，形成“三个一”工作机制。
第十六周国旗下讲话稿：读书与修为
尊敬的领导、老师，亲爱的同学：上午好！上周一的纪律教育大会，说到了一种“吖人”的恶作剧，联想到近来媒体偶有报道的校园欺凌事件，我总觉得，一堆人围在一起起哄的喧闹和野蛮，与书香校园格格不入。我们的校园应该是“和声细语显才女气质，谦恭礼让展君子风度”的净土。校园，本就是求知者的乐园。知识改变命运，读书影响人生。读书，可以让我们多一份智慧。以书为伴，你才能站在“巨人的肩膀”上纵览一个个思想的高峰。英国哲学家培根说过：“读史使人明智，读诗使人灵秀，数学使人周密，科学使人深刻，伦理学使人庄重，逻辑、修辞使人善辩，凡有所学，皆成性格。”每本书，都凝聚着人类的智慧，承载着文明的成果，传递着文化的薪火。我们正处于学习的黄金时期，大好时光，岂能虚度？“攻书山渡学海因拼搏放飞梦想，掘潜能彰雅趣凭竞争谱写人生”。我们只有勤奋读书、拼搏进取，才能拥有智慧的最强大脑！读书，可以让我们多一份儒雅。读书不仅可以长知识，还可以提升人的精神境界，使人气质高雅。知书达礼是一个人素养的表现，是优秀品质的外化。
人教版高中数学选修3组合与组合数教学设计
解析:因为减法和除法运算中交换两个数的位置对计算结果有影响,所以属于组合的有2个.答案:B2.若A_n^2=3C_(n"-" 1)^2,则n的值为( )A.4 B.5 C.6 D.7 解析:因为A_n^2=3C_(n"-" 1)^2,所以n(n-1)=(3"(" n"-" 1")(" n"-" 2")" )/2,解得n=6.故选C.答案:C 3.若集合A={a1,a2,a3,a4,a5},则集合A的子集中含有4个元素的子集共有 个. 解析:满足要求的子集中含有4个元素,由集合中元素的无序性,知其子集个数为C_5^4=5.答案:54.平面内有12个点,其中有4个点共线,此外再无任何3点共线,以这些点为顶点,可得多少个不同的三角形?解:(方法一)我们把从共线的4个点中取点的多少作为分类的标准:第1类,共线的4个点中有2个点作为三角形的顶点,共有C_4^2·C_8^1=48(个)不同的三角形;第2类,共线的4个点中有1个点作为三角形的顶点,共有C_4^1·C_8^2=112(个)不同的三角形;第3类,共线的4个点中没有点作为三角形的顶点,共有C_8^3=56(个)不同的三角形.由分类加法计数原理,不同的三角形共有48+112+56=216(个).(方法二 间接法)C_12^3-C_4^3=220-4=216(个).
第三周国旗下讲话稿：增强安全意识，做一个让父母省心的好孩子
敬爱的老师，亲爱的同学们：大家上午好!我是来自初一四班的彭雅新。今天我国旗下讲话的题目是“增强安全意识，做一个让父母省心的好孩子”。安全，对于每一个人都很重要，尤其是对于我们这些尚未成人的学生来说。在我们身边，总有一些同学不注意安全，不珍惜生命，把老师的教导和家长的叮咛当作耳旁风，结果不仅受到了伤害，有的甚至造成了残疾危及到生命。比如有的同学不遵守交通规则，横穿马路闯红灯；有的同学喜欢在楼梯旁追逐打闹，上下楼梯故意拥挤；有的同学喜欢玩锐利的剪刀、小刀；还有的同学放学不及时回家，喜欢在公共场所逗留，……以上都是一些不安全的行为，结果给我们造成了不同程度的伤害。我们经常也会听到这样一些事情。有的同学玩鞭炮时炸伤了眼睛；还有的同学不小心摔伤了腿脚。去年江苏省双庄的三位同学由于购买了不法小贩的食品，误食了老鼠药，三人同时中毒，要不是发现早抢救及时，差点儿丢了性命。前几年临近“五一”假的时候，一位即将初中毕业的小姑娘，在课外活动时，不幸从两米多高的看台上摔了下来，摔坏了脑袋，她昏迷不醒，几乎没有了心跳和呼吸，虽然经过医护人员的全力抢救，至今也没有脱离危险。
人教版高中数学选修3离散型随机变量及其分布列(2)教学设计
温故知新 1.离散型随机变量的定义可能取值为有限个或可以一一列举的随机变量,我们称为离散型随机变量.通常用大写英文字母表示随机变量,例如X,Y,Z;用小写英文字母表示随机变量的取值,例如x,y,z.随机变量的特点: 试验之前可以判断其可能出现的所有值，在试验之前不可能确定取何值；可以用数字表示2、随机变量的分类①离散型随机变量:X的取值可一、一列出；②连续型随机变量:X可以取某个区间内的一切值随机变量将随机事件的结果数量化．3、古典概型:①试验中所有可能出现的基本事件只有有限个；②每个基本事件出现的可能性相等。二、探究新知探究1.抛掷一枚骰子,所得的点数X有哪些值？取每个值的概率是多少？ 因为X取值范围是{1，2，3，4，5，6}而且"P(X=m)"=1/6,m=1,2,3,4,5,6.因此X分布列如下表所示
人教版新目标初中英语七年级上册Good morning说课稿
1.课堂活动中的竞赛制：以记奖评优的形式无声的评价每一个活动，包括个体和小群体。在第一课时评最佳演员和导演奖，第二课时评最佳团体奖，既节约时间又明确有效。使学生能提高语言质量，增强参与意识，提高学习兴趣。2. 教师课堂上语言、表情激励制：在课堂活动中教师要乐于 、善于用激励性语言。从good, super, smart, excellent , great ,wonderful等，用微笑，皱眉，摇头、点头等身体语言对于学生的评价是方便又有效的途径。3.课后作业评价：口头作业在第二天课堂上表演，接受全体同学的评价。笔头作业有教师批阅，以评语的方式出现。优秀作业予以展出或交流。积极地肯定和鼓励学生是我们评价的重要目的之一。4.单元结束后综合性评价:除了笔试以外，也可以根据学生实际开展丰富的活动，如：调查报告、小品表演、专题演讲等。
第十六周国旗下讲话稿：积极践行核心价值观，争做创全小达人
各位老师、同学：上午好！每天走进校园，你会发现我们的教学大楼上悬挂着一幅标语：践行社会主义核心价值观，共创全国文明城区。再看看四周，电子显示屏上有创全的口号，教室里张贴着24字社会主义核心价值观的海报。浓浓的创全氛围弥漫在整个校园中，我们老师、学生还有家长，都在以自己的实际行动争创全国文明城区。为什么要创建全国文明城区呢？因为全国文明城区是全国城市综合类评比中最高荣誉，是城市形象和发展水平的集中体现，所以我们徐汇区把创建全国文明城区作为今后一段时期的重要目标任务。XX-XX年是新一轮全国文明城区创建周期，我们小朋友作为徐汇区的一份子，都要积极行动起来啊！接下去，让我们听听五5班黄云皓同学，是怎样参与创全行动的吧！
2024年某镇在第二季度农村人居环境整治工作总结会上的讲话
人居环境整治工作既是攻坚战，也是持久战，需要我们常抓不懈、久久为功，各位要坚决克服厌战情绪和侥幸心理，牢固树立“逆水行舟，不进则退，慢进也是退”的理念，争分夺秒抓整治、全力以赴促整改，同时要保持工作韧性和连续性，杜绝“三天打鱼两天晒网”，确保长效管理不松懈、严抓共管不放松、清理彻底不反弹。同志们，人居环境整治工作既是一项民生工程，更是一项民心工程，我们既是建设者，更是受益者。希望大家回去后立即部署、迅速行动、精准发力、狠抓落实，让群众切实感受到人居环境整治的热潮，以时不我待的紧迫感、舍我其谁的使命感、造福一方的责任感推动农村人居环境整治工作再上新台阶，共同把这一事关农业农村高质量发展和群众幸福生活的大事、好事抓好抓实。
镇在2024年第二季度农村人居环境整治工作总结会上的讲话
三要继续强化督查检查，建立长效机制镇人居办要常态化开展督查检查，深入一线发现问题，做到早发现、早制止、早处置，防止小问题变成大麻烦。要明确部门责任、村（街）责任，责任到人，对思想上不重视、行动上不积极、整改上不彻底的单位和个人进行通报，对在上级考核中出现严重问题的将严肃处理。人居环境整治工作既是攻坚战，也是持久战，需要我们常抓不懈、久久为功，各位要坚决克服厌战情绪和侥幸心理，牢固树立“逆水行舟，不进则退，慢进也是退”的理念，争分夺秒抓整治、全力以赴促整改，同时要保持工作韧性和连续性，杜绝“三天打鱼两天晒网”，确保长效管理不松懈、严抓共管不放松、清理彻底不反弹。同志们，人居环境整治工作既是一项民生工程，更是一项民心工程，我们既是建设者，更是受益者。
高中地理说课稿汇总三篇
一。教材分析： 首先说说教材的地位和作用。本节教材在整个自然(人文)地理知识体系中起承上启下的作用，且贯穿本节很重要的一条线索是把所学的理论知识应用于现实生活中来指导生产生活。 其次说说教材内容特点。本节课内容具有以下特点： 1、 有部分教学内容抽象难以理解，知识原理性比较强。 2、教材安排上增加地图，减少文字叙述，主要是问了增强直观性，以减轻难度。这符合"地图是地理的语言""地理就是在地图上说理"的地理学科特色。 3、 教材内容有较强的比较性且知识前后联系密切，可采用比较法教学。 4、 学生在以前的知识中有相关知识积累，在日常生活中也有相关认知。因此，教材内容对学生既有知识性，又有趣味性。
新人教版高中英语选修2Unit 2 Bridging Cultures-Discovering useful structures教学设计
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
XX年秋学期第八周国旗下讲话稿：在书香中快乐成长
各位老师同学们早上好!今天我国旗下讲话的题目是《在书香中快乐成长》.说到书,我们很自然地想起了我们在学校学习的任务——读书.是的,课堂上,我们在老师的带领下,努力学习,认真读书.我们读的是课本,读的是语文书、数学书、科学书等等.在书中,在一句句、一篇篇奇妙的文字中,我们汲取着人类智慧的结晶,我们的大脑接受着一次次知识的洗礼,我们感受着成长的快乐.其实,读好课内的书,只是为我们读更多的课外书打下良好的基础.当我们迎着朝阳,背上心爱的小书包走进学校的大门,我们就开始拥有读书的本领.同学们,当我们学习了汉语拼音,我们开始尝试用拼音拼读课外书,看着美丽的图画,还能拼读出图画下的文字,你就会骄傲地大声地把有文字的故事读懂,故事的喜怒哀乐就会带给你无穷的快乐
新人教版高中英语选修2Unit 1 Science and Scientists-Discovering useful structures教学设计
The grammatical structure of this unit is predicative clause. Like object clause and subject clause, predicative clause is one of Nominal Clauses. The leading words of predicative clauses are that, what, how, what, where, as if, because, etc.The design of teaching activities aims to guide students to perceive the structural features of predicative clauses and think about their ideographic functions. Beyond that, students should be guided to use this grammar in the context apporpriately and flexibly.1. Enable the Ss to master the usage of the predicative clauses in this unit.2. Enable the Ss to use the predicative patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises.1.Guide students to perceive the structural features of predicative clauses and think about their ideographic functions.2.Strengthen students' ability of using predicative clauses in context, but also cultivate their ability of text analysis and logical reasoning competence.Step1: Underline all the examples in the reading passage, where noun clauses are used as the predicative. Then state their meaning and functions.1) One theory was that bad air caused the disease.2) Another theory was that cholera was caused by an infection from germs in food or water.3) The truth was that the water from the Broad Street had been infected by waste.Sum up the rules of grammar:1. 以上黑体部分在句中作表语。2. 句1、2、3中的that在从句中不作成分，只起连接作用。 Step2: Review the basic components of predicative clauses1.Definition
新人教版高中英语选修2Unit 4 Journey Across a Vast Land教学设计
当孩子们由父母陪同时，他们才被允许进入这个运动场。3．过去分词(短语)作状语时的几种特殊情况(1)过去分词(短语)在句中作时间、条件、原因、让步状语时，相当于对应的时间、条件、原因及让步状语从句。Seen from the top of the mountain (＝When it is seen from the top of the mountain), the whole town looks more beautiful.从山顶上看，整个城市看起来更美了。Given ten more minutes (＝If we are given ten more minutes), we will finish the work perfectly.如果多给十分钟，我们会完美地完成这项工作。Greatly touched by his words (＝Because she was greatly touched by his words), she was full of tears.由于被他的话深深地感动，她满眼泪花。Warned of the storm (＝Though they were warned of the storm), the farmers were still working on the farm.尽管被警告了风暴的到来，但农民们仍在农场干活。(2)过去分词(短语)在句中作伴随、方式等状语时，可改为句子的并列谓语或改为并列分句。The teacher came into the room, followed by two students (＝and was followed by two students)．后面跟着两个学生，老师走进了房间。He spent the whole afternoon, accompanied by his mom(＝and was accompanied by his mom)．他由母亲陪着度过了一整个下午。
新人教版高中英语选修2Unit 1 Science and Scientists-Using langauge教学设计
This happens because the dish soap molecules have a strong negative charge, and the milk molecules have a strong positive charge. Like magnets, these molecules are attracted to each other, and so they appear to move around on the plate, taking the food coloring with them, making it look like the colors are quickly moving to escape from the soap.Listening text:? Judy: Oh, I'm so sorry that you were ill and couldn't come with us on our field trip. How are you feeling now? Better?? Bill: Much better, thanks. But how was it?? Judy: Wonderful! I especially liked an area of the museum called Light Games.it was really cool. They had a hall of mirrors where I could see myself reflected thousands of times!? Bill: A hall of mirrors can be a lot of fun. What else did they have?? Judy: Well, they had an experiment where we looked at a blue screen for a while, and then suddenly we could see tiny bright lights moving around on it. You'll never guess what those bright lights were!? Bill: Come on, tell me!? Judy: They were our own blood cells. For some reason, our eyes play tricks on us when we look at a blue screen, and we can see our own blood cells moving around like little lights! But there was another thing I liked better. I stood in front of a white light, and it cast different shadows of me in every color of the rainbow!? Bill: Oh, I wish I had been there. Tell me more!? Judy: Well, they had another area for sound. They had a giant piano keyboard that you could use your feet to play. But then, instead of playing the sounds of a piano, it played the voices of classical singers! Then they had a giant dish, and when you spoke into it, it reflected the sound back and made it louder. You could use it to speak in a whisper to someone 17 meters away.? Bill: It all sounds so cool. I wish I could have gone with you? Judy: I know, but we can go together this weekend. I'd love to go there again!? Bill: That sounds like a great idea!
新人教版高中英语选修2Unit 3 Food and Culture-Discovering useful structures教学设计
The newspaper reported more than 100 people had been killed in the thunderstorm.报纸报道说有一百多人在暴风雨中丧生。(2)before、when、by the time、until、after、once等引导的时间状语从句的谓语是一般过去时，以及by、before后面接过去的时间时，主句动作发生在从句的动作或过去的时间之前且表示被动时，要用过去完成时的被动语态。By the time my brother was 10, he had been sent to Italy.我弟弟10岁前就已经被送到意大利了。Tons of rice had been produced by the end of last month. 到上月底已生产了好几吨大米。(3) It was the first/second/last ... time that ...句中that引导的定语从句中，主语与谓语构成被动关系时，要用过去完成时的被动语态。It was the first time that I had seen the night fact to face in one and a half years. 这是我一年半以来第一次亲眼目睹夜晚的景色。(4)在虚拟语气中，条件句表示与过去事实相反，且主语与谓语构成被动关系时，要用过去完成时的被动语态。If I had been instructed by him earlier, I would have finished the task.如果我早一点得到他的指示，我早就完成这项任务了。If I had hurried, I wouldn't have missed the train.如果我快点的话，我就不会误了火车。If you had been at the party, you would have met him. 如果你去了晚会，你就会见到他的。
新人教版高中英语选修2Unit 3 Food and Culture-Reading and thinking教学设计
The discourse explores the link between food and culture from a foreign’s perspective and it records some authentic Chinese food and illustrates the cultural meaning, gerography features and historic tradition that the food reflects. It is aimed to lead students to understand and think about the connection between food and culture. While teaching, the teacher should instruct students to find out the writing order and the writer’s experieces and feelings towards Chinese food and culture.1.Guide the students to read the text, sort out the information and dig out the topic.2.Understand the cultural connotation, regional characteristics and historical tradition of Chinese cuisine3.Understand and explore the relationship between food and people's personality4.Guide the students to use the cohesive words in the text5.Lead students to accurately grasp the real meaning of the information and improve the overall understanding ability by understanding the implied meaning behind the text.1. Enable the Ss to understand the structure and the writing style of the passage well.2. Lead the Ss to understand and think further about the connection between food and geography and local character traits.Step1: Prediction before reading. Before you read, look at the title, and the picture. What do you think this article is about?keys:It is about various culture and cuisine about a place or some countries.
新人教版高中英语选修2Unit 5 First Aid-Discovering useful structures教学设计
You have no excuse for not going.你没有理由不去。He was punished for not having finished his homework.他因未完成作业而受到惩罚。2．动词ing形式复合结构由物主代词或人称代词宾格、名词所有格或普通格加动词ing，即“sb./sb.'s＋doing”构成。动词ing形式的复合结构实际上是给动词ing形式加了一个逻辑主语。动词ing形式的复合结构有四种形式：①形容词性物主代词＋动词ing②名词所有格＋动词ing③代词宾格＋动词ing④名词＋动词ingHer coming to help encouraged all of us.她来帮忙鼓舞了我们所有人。The baby was made awake by the door suddenly shutting.这个婴儿被突然的关门声吵醒了。Can you imagine him/Jack cooking at home?你能想象他/杰克在家做饭的样子吗？无生命名词无论是作主语还是作宾语都不能用第②种形式。Tom's winning first prize last year impressed me a lot.汤姆去年得了一等奖使我印象深刻。Do you mind my/me/Jack's/Jack leaving now?你介意我/杰克现在离开吗？Excuse me for my not coming on time．很抱歉我没能按时来。His father's being ill made him worried.他父亲病了，他很担心。We are looking forward to the singer's/the singer to give us a concert.我们盼望着这位歌手来给我们举办一场演唱会。
