-
关于全国爱眼日的国旗下讲话
关于全国爱眼日的国旗下讲话尊敬的老师，亲爱的同学们：大家好!今天，国旗下讲话的主题是《爱自己，从爱护眼睛开始!》。我们都知道眼睛是心灵的窗户，爱自己，就一定要爱护好眼睛。特别是我们小学生处于人生学习的黄金期，天天学习离不开眼睛。据有关资料显示，我国有 五百万盲人，七百万双眼低视力者，单眼低视力者高达四千万人。同学们你们知道吗?一旦患了近视，戴上眼镜会给学习和生活带来很多不便。例如在参加体育活动的时候，打篮球或踢足球时，打破眼镜甚至伤及眼睛到医院做手术缝合是常有的事。形形色色的眼病不仅严重危害了人们的身心健康，也阻碍了人们生活质量的提高。一个正常人如果离开了眼睛简直无法想象怎样生活?看看我们周围，真正明亮的眼睛又有多少呢?
国旗下讲话稿：爱国是民族的灵魂
敬爱的老师、亲爱的同学们：早上好!今天，我非常的荣幸，能够站在庄严的国旗下为大家演讲。再过两天就是国庆节了，再我们为放假高兴的时候，不要忘了我是一个中国人!爱国是我们必须做的!中华民族是一个伟大的民族，爱国主义精神是我们这个民族最美的花朵。爱国，是一个神圣的字眼，在历史发展的曲折过程中，爱国主义历来是我国人民所崇尚的。进入二十一世纪，我们伟大的祖国日益繁荣昌盛，爱国主义更应该成为这个时代的最强音!爱国主义是我国各族人民团结奋斗的光辉旗帜，是推动我国社会历史前进的强大动力，而爱国教育无疑是最重要的教育!回顾中华民族的历史长河，无数为国家抛头颅、洒热血、无私奉献的民族英雄至今活在我们心中，古代，有南宋的岳飞，明代的戚继光，郑成功……近代以来，为了保卫国家，反抗帝国主义的侵略，更是有许多仁人志士为捍卫民族主权而慷慨就义。新中国成立以后，有很多杰出人物，如邓稼先、华罗庚、钱学森等等，他们放弃国外荣华富贵的生活，回到贫穷的祖国来，为国家的现代化建设贡献自己的力量。
国旗下讲话：安全，永恒的主题
为大家收集整理了《 国旗下讲话：安全，永恒的主题》供大家参考，希望对大家有所帮助！！！各位老师、同学们：大家早上好!今天我国旗下讲话的题目是《安全，永恒的主题》。对于每个人来说，生命都只有一次。注意安全，就是善待和珍惜生命的一种有效途径，专家认为,通过教育和预防，80%的中小学生意外伤害事故是可以避免的。在这里,我向全校同学提出如下建议：一、遵守交通规则和交通秩序。来校、回家做到文明行路，出校门也不要边讲话、打闹，边骑车，要注意过往车辆状况；不闯红灯，过马路要机警，不走机动车道，不逆行；不骑自行车带人。
国旗下讲话稿：诚信珍贵的品质
同学们、老师们，早上好!今天，老师先给大家讲一个故事，故事的名字叫《国王的花种和诚实的孩子》，是说中国古代一个皇帝要选一个继承人，他发给王国内每个孩子一粒花种，并承诺说谁能种出最美丽的花，就选谁当国王。 评选时间到了，绝大多数的孩子都端着漂亮的鲜花前来参选，只有一个叫杨平的男孩端着空无一物的花盆前来。最后，他被选中了。因为，孩子们得到的花种其实都已被蒸过，根本不可能发芽。这次测试不是为了发现最好的花匠，而是要选出最诚实的孩子。 这个故事告诉我们，诚实是非常高尚的品质，所以今天我国旗下讲话的题目就是〈诚信——珍贵的品质〉。诚信就是诚实守信，是人类的美德，无论哪个国家它都是一种最受重视和最值得珍视的品德。诚信，是一粒种子，只要辛勤耕耘，就能绽放美丽的花朵。诚信，是一股清泉，只要奔流不息，就能滋润干渴的心田。拥有诚信，我们就拥有了广阔的天地;拥有诚信，我们就拥有了精彩的世界;拥有诚信，我们就拥有了美好的明天。
国旗下讲话稿：长跑锻炼的好处
老师们，同学们，大家好：今天国旗下讲话的题目是——长跑锻炼的好处。寒冷冬季，北风萧瑟，清冷街头，稀疏人迹，抬头看空荡荡的枝头，一股莫名的伤感由然而生，枯黄的干叶在寒风中飞舞落下，似翩翩的舞者，只留下孤单的枝头在冷清的季节打颤发抖。在寒冷的冬季，面对一次次的冬季长跑锻炼，你退缩了，你愉懒了，你逃避了。孰不知你逃开的，不仅是跑步训练，还有毅力的磨练，体格的锻炼。让我们来听听健身长跑的好处吧!有关专家表示，长跑可提高呼吸系统和心血管系统机能，科学实践证实，较长时间有节奏的深长呼吸，能使人体呼吸大量的氧气，可以抑制人体癌细胞的生长和繁殖。其次长跑锻炼可以提高了心脏工作能力。
在2023年招商引资推进大会上的讲话
同志们：今天我们召开招商引资推进大会，主要是深入学习贯彻上级有关会议精神，进一步解放思想、凝聚力量，抢抓黄金招商季，迅速掀起新一轮大招商、大开放热潮，以招商引资工作的新突破推动经济高质量发展，为奋力建设社会主义现代化新**贡献新的力量。刚才，**同志对当前招商引资工作作了具体部署，大家要认真抓好贯彻落实。*个单位作了很好的表态发言，希望大家互相学习借鉴。下面，就做好今后工作，讲三点意见。一、提高政治站位，把准发展大势，切实增强大抓招作的责任感、使命感、紧迫感招商引资是经济工作的重要抓手，招商引资工作抓得紧、抓得实的地方，经济发展都呈现出了持久的动力和广阔的前景。各级各部门要从战略和的全局高度深刻认识这项工作的重要性和紧迫性，切实把招商引资摆在更加突出的位置，站位再提高、压力再传导、工作再加强，迅速推动形成大抓招商的生动局面。第一，奋力追赶进位，必须以招商引资求突破。当前，我们仍然是欠发达地区，经济总量处于全国中游，与前面的标兵差距不小，后面的追兵又追得很紧，必须从扩大优质增量和提升优化存量入手，努力在追赶超越中实现高质量发展。招商引资工作既是培育新增长点、扩大优质增量的“一号引擎”，也是促进资源要素重组、提升优化存量的“关键因子”，更是推动经济高质量发展的“源头活水”。
物业为小区保洁服务的合同范本
第一条:合同的主体: 甲方:深圳**物业管理有限公司 (以下简称甲方)乙方:(以下简称乙方)第二条:合同宗旨及原则:本合同经双方友好协商,本着平等互利等价有偿的原则,就乙方对甲方管辖的 提供日常保洁服务,协商如下。第三条:合同的范围本合同规定的服务范围、作业内容及清扫周期以《深圳市建筑物清洁保养质量标准》、《物业“五级”清洁卫生服务标准》及《清洁服务标准作业指导书》为准;清洁服务标准作业指导书由甲方提供,乙方按照上述二标一书要求认真执行。第四条:合同履行期限:本合同____及____自____年____月____日至____年____月____日止,服务期限为____年。第五条:合同双方的责任:一、甲方权力和义务:1.按合同约定向乙方支付保洁服务费。2.无偿为乙方提供仅限于服务区域内保洁工作所需用的水、电。3.指派专人负责对乙方保洁工作质量及时监督检查,发现质量问题及时要求乙方整改,直至达到符合服务质量标准。4.教育保洁工作人员遵守甲方物业管辖区域内的各项服务管理制度,爱护甲方物业服务区域内所有公共设施设备。
《规则之上的自由》班会说课稿
1、 通过活动的开展与交流，让学生明白到底为何自由要有规则来局限。2、 通过活动的参与，学生能够懂得什么是真正的自由。3、 逐步养成即懂规则又懂自由的好习惯（性格、意识），树立正确的人生观、价值观。三、说活动准备为了使本课的活动目标顺利完成，课前需要做一定的活动准备。教师准备：搜集大量的和自由有关的资料，视频、图片、案例等。学生准备：1、课前搜集有关自由的故事；2、排演情景剧、诗朗诵、小品等。四、说活动重难点重点：让学生理解（感受）到规则之上的自由的重要性。难点：让学生学以致用，自由观念深入人心。五、说活动方法根据本节课的具体内容，结合小学生具有的心理特点，我采用了讲述法、课堂讨论法、学生互动交流、表演节目、举例子等方法。学生主要采用“自主、合作、探究”的探究方法，充分地调动小学生参与活动的积极性，达到预期的教育目的。
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。
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-Learning about Language教学设计
Step 7: complete the discourse according to the grammar rules.Cholera used to be one of the most 1.__________ (fear) diseases in the world. In the early 19th century, _2_________ an outbreak of cholera hit Europe, millions of people died. But neither its cause, 3__________ its cure was understood. A British doctor, John Snow, wanted to solve the problem and he knew that cholera would not be controlled _4_________ its cause was found. In general, there were two contradictory theories 5 __________ explained how cholera spread. The first suggested that bad air caused the disease. The second was that cholera was caused by an _6_________(infect) from germs in food or water. John Snow thought that the second theory was correct but he needed proof. So when another outbreak of cholera hit London in 1854, he began to investigate. Later, with all the evidence he _7_________ (gather), John Snow was able to announce that the pump water carried cholera germs. Therefore, he had the handle of the pump _8_________ (remove) so that it couldn't be used. Through his intervention，the disease was stopped in its tracks. What is more, John Snow found that some companies sold water from the River Thames that __9__________________ (pollute) by raw waste. The people who drank this water were much more likely _10_________ (get) cholera than those who drank pure or boiled water. Through John Snow's efforts, the _11_________ (threaten) of cholera around the world saw a substantial increase. Keys： 1.feared 2.when 3. nor 4.unless 5.that/which 6.infection 7.had gathered 8.removed 9.was polluted 10.to get 11. threat
新人教版高中英语选修2Unit 1 Science and Scientists-Reading and thinking教学设计
Step 5： After learning the text, discuss with your peers about the following questions:1.John Snow believed Idea 2 was right. How did he finally prove it?2. Do you think John Snow would have solved this problem without the map?3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.keys:1. John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.2. No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.3. SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.Step 6: Consolidate what you have learned by filling in the blanks:John Snow was a well-known _1___ in London in the _2__ century. He wanted to find the _3_____ of cholera in order to help people ___4_____ it. In 1854 when a cholera __5__ London, he began to gather information. He ___6__ on a map ___7___ all the dead people had lived and he found that many people who had ___8____ (drink) the dirty water from the __9____ died. So he decided that the polluted water ___10____ cholera. He suggested that the ___11__ of all water supplies should be _12______ and new methods of dealing with ____13___ water be found. Finally, “King Cholera” was __14_____.Keys: 1. doctor 2. 19th 3.cause 4.infected with 5.hit 6.marked 7.where 8.drunk 9.pump 10.carried 11.source 12.examined 13.polluted 14.defeatedHomework: Retell the text after class and preview its language points
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 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.
人教版新课标小学数学五年级上册用字母表示数说课稿3篇
一、说教材：用字母表示数是人教版小学数学五年级上册第四单元的教学内容。在学习本单元之前，学生已经接触过一些用字母表示运算律，对简单实际问题中的基本数量关系熟悉了，这些都是学生理解本单元所学知识的重要基础。同时本单元知识又是学生进入代数知识学习的入门知识，是学习方程的基础。二、说教学目标和重难点：（一）目标1、理解用字母可以表示数，能用含有字母的式子表示简单的数和运算定律，初步学习用代数符号语言进行表述交流。2、经历把简单的实际问题用含有字母的式子进行表达的抽象过程，发展符号感。3、在解决问题中体会数学与生活的联系，体会代数符号表示实际问题中数量关系的概括性和简洁性，从而进一步感受学习数学的价值。（二）重点难点：理解用字母表示数的含义，能用含有字母的式子表示简单的数量关系。正确地用含有字母的式子表示运算定律。
人教版新课标小学数学六年级上册用百分数解决问题说课稿3篇
2、说说下面每个百分数的具体含义，是怎么求出来的？（哪两个数相比，把谁看作单位“1”）（1）某种菜籽的出油率是36%。（2）实际用电量占计划用电量的80%。（3）李家今年荔枝产量是去年的120%。二、新授1、根据数学信息提出问题：出示例2的情境图，让学生根据图中提供的条件提出用百分数解决的问题。（1）计划造林是实际造林的百分之几？（2）实际造林是计划造林的百分之几？（3）实际造林比计划造林增加百分之几？（4）计划早林比实际造林少百分之几？2、让学生先解决前两个问提。解决这类问题要先弄清楚哪两个数相比，哪个数是单位“1”，哪一个数与单位“1”相比。3、学生自主解决“实际早林比计划增加了百分之几”的问题。（1）分析数量关系，让学生自己尝试着用线段图表示出来。
人教版新课标小学数学一年级下册用数学 说课稿3篇
第三个图采用教师适当提醒，由学生自己收集背景材料中的数学信息，自己根据信息提出问题，解决问题，有利于培养学生问题解决能力。）（4）出示整幅图，综合感知，提出问题在学生解决了三个游戏中的数学问题，进一步感知解决一个数学问题所必须具备的条件后，通过媒体显示相关数学信息，再引导学生观察整个画面，选择有用信息，提出不同的问题。这样安排有利于学生更加明确应用题的结构特征，掌握如何根据特定的情景，提出问题，解决数学问题；有利于培养学生的问题意识和创新思维；有利于提高学生用数学眼光观察周围事物的能力和问题解决的能力。三、巩固反馈，深化新知1. 书上“做一做”。（结合小学生追求快乐的天性，好胜的心理，我设计帮小动物解决问题的故事情境，吸引学生的学习兴趣，营造出充满生气和激情的学习氛围，并运用奖励措施，满足孩子们成功的喜悦心理需求）
人教版新课标小学数学二年级下册乘、除法应用题 说课稿3篇
从课前学生欣赏春天的美景入手，自然地过渡到小朋友去春游划船，以激发学生的学习兴趣。课件出示主题图，先让学生观察小朋友来到美丽的公园划船，玩得可开心了，再仔细观察第二幅照片，让学生帮助图中小朋友解决问题，从而让学生经历联系上、下图理解题意的过程，学会收集有用信息，在实际生活中发现问题，提出问题。初步学会列综合算式，了解用递等式计算来解决问题，并在实际意义的背景之下让学生感受并理解乘除两步运算的运算顺序，会按从左到右的顺序进行运算。并在实际问题解决的过程中，让学生尝试运用分析、推理等方法分析问题，提高分析问题、解决问题的能力，从而也使学生获得成功的体验，树立自信心。最后，通过帮小朋友“分矿泉水”、宣传牌上三角形的数量、体育课上分组等练习，加深学生对乘除两步运算算理的理解，从而提高读图、识图、语言表达图意和提出问题、解决问题的能力。
2022领导关于员工安全生产的讲话稿
一是树立“以人为本、安全发展”构建和谐矿区的新理念。安全生产工作事关公司和职工生命财产安全，事关基本建设全面发展。在深入贯彻国家有关法律法规的基础上，把“安全发展”的理念更加深入人心，让安全文化进各施工单位每个角落，促进我公司基本建设快速发展。各部门、各单位的领导，要进一步增强安全生产法律法规意识，树立“以人为本、安全第一”的责任感和紧迫感，认真负责地抓好安全建设工作，坚决防止事故的发生，真正担负起“综合治理，保障平安”的责任。