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感恩节国旗下的讲话：感谢有你
鲜花感谢雨露，因为有了雨露的滋润，它才能绽放；雄鹰感谢长空，因为有了长空的辽阔，它才能飞翔；鱼儿感谢大海，因为有了大海的广博，它才能畅游。感恩是一种姿态，是一种发现美并欣赏美的道德情怀。我们应该怀着一颗感恩的心，从平凡的生活中发现美。生命因感恩而美丽。感恩，这二个字，看似简单，在现实生活中，却很少有人能做到，甚至感恩已被人渐渐淡忘。想想我们自己，面对父母长辈无微不至的照顾，你是否想过感恩？面对老师耐心细致的教导，你是否想过感恩？面对朋友真心实意的帮助，你是否想过感恩？或许，被爱与关心环绕着长大的我们，内心对别人的付出与关爱早已麻木，我们总是觉得我们所得到的一切都是理所当然的，不需要理由，更不需要感恩。然而真的不需要感恩吗？看看我们身边的大自然，乌鸦反哺，羔羊跪乳，动物们尚能如此，那我们呢？我们更应该学会感恩。
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：做个文明的好孩子
寄语：以下是为大家准备的关于演讲稿的文章，希望可以帮助大家。尊敬的老师，亲爱的同学：早上好！在和煦的春风里，万里焕发了生命力。我们美丽的校园里也在悄悄地发生着变化。同学们在春天里变得活跃起来，课间爱在操场上奔跑和追逐，是的，生命在于运动。瞧，我们的老师已在操场南面的墙上为你们绘制了体育健儿运动的画面；不知道你们观察过没有，在植树节里，有许多棵树悄悄地在我们的校园里安了家，正迎着阳光雨露想和同学们一起茁壮成长；路旁的花坛里，小草欣欣然张开双眼，一切显得那么美好。可有的同学在玩耍时常爱用脚去踩无辜的小草，用手去摇可怜的小树。“小朋友，我们需要休息。等到夏天，我们会给你们浓浓的绿阴。”同学们，你们听了这样的声音，你还忍心打扰他们吗？
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。
2024开展调研活动的工作总结
各级委（组）要高度重视调查研究工作，按照shiwei要求和总体部署，科学落实好本部门调查研究工作计划，从方案计划、过程实施、监督问效等各个环节入手，强化对调查研究工作的组织领导，形成委（组）主要负责同志负总责，班子其他成员各负其责，领导干部带头示范，广大员积极参与的生动局面。二要坚持科学统筹。调查研究是一项经常性的工作，也是一项长期任务。要加强统筹安排，避免扎堆调研、多头调研、重复调研，不增加基层负担。要深入践行实事求是的工作作风，“实”而更“实”、查“实”求“是”；要统筹好当前工作和长期工作的关系，学会“弹钢琴”，真正“走前列”，确保调查研究工作能“沉到底”、“沉够底”，掌握“解剖麻雀”、“管中窥豹”、“不唯上、不唯书、只唯实，交换、比较、反复”工作方法。
人教A版高中数学必修一单调性与最大（小）值教学设计（2）
《函数的单调性与最大（小）值》是高中数学新教材第一册第三章第2节的内容。在此之前，学生已学习了函数的概念、定义域、值域及表示法，这为过渡到本节的学习起着铺垫作用。学生在初中已经学习了一次函数、二次函数、反比例函数的图象，在此基础上学生对增减性有一个初步的感性认识，所以本节课是学生数学思想的一次重要提高。函数单调性是函数概念的延续和拓展，又是后续研究指数函数、对数函数等内容的基础，对进一步研究闭区间上的连续函数最大值和最小值的求法和实际应用，对解决各种数学问题有着广泛作用。课程目标1、理解增函数、减函数 的概念及函数单调性的定义；2、会根据单调定义证明函数单调性；3、理解函数的最大（小）值及其几何意义；4、学会运用函数图象理解和研究函数的性质.数学学科素养
人教版高中语文必修1《人性光辉：写人要凸显个性》教案2篇
（学生展开畅叙所谈，言之有理即可。）归纳：以上因素在人物语言表达中是综合体现的，所以在写作时必须周密思考，使人物语言体现的人物性格更丰富，更有立体感。（3）行动描写矛盾先生曾说：“人物性格必须通过行动来表现。”我们在写作文时，应当注意描写最能揭示人物本身的独特性格的，最合乎人物地位，身份的动作，从而使人物形象更生动。行动描写要注意哪些方面？A、选择具有代表性，最能表现人物性格的行动来写。如《守财奴》中的老葛朗台的性格特点。B、要善于选择具有表现力的动词，把人物的行动准确传神地描写出来。（4）侧面描写写作不仅可以从正面对人物加以刻画，也可以通过周围各种不同人物的眼看，嘴讲等方式，从侧面起到烘托某个特定人物的作用。（请学生欣赏片段《茶花女》，《红楼梦》，教师归纳。）
大班游戏教案：大带小游戏
2)许多幼儿做不习惯以自我为中心,合作意识不明显,突出地表现在游戏时不互相配合. 3)孩子入园一段时间后,跟班上老师,小朋友都熟悉了,为了创造更多的交往机会,让孩子在活动中有语言交往,愉快的情绪体验,我们设计了大带小游戏.这类活动对大孩子,小孩子都有益处. 活动目标:1.引导幼儿用多种方法跃过,钻过拉绳. 2.学习跟大孩子,小孩子交往合作游戏. 3.体验游戏中愉快的情绪. 活动过程: 一.引导幼儿互相问好.二.老师讲解游戏名称,方法:今天咱们一起玩绳游戏,每两个大班小朋友一组面对面拉绳,小小班小朋友从绳下跳或钻过去.
新人教版高中英语选修2Unit 2 Reading and thinking教学设计
Her tutor told her to acknowledge __________ other people had said if she cited their ideas, and advised her _______（read） lots of information in order to form __________wise opinion of her own.Now halfway __________ her exchange year, Xie Lei felt much more at home in the UK. She said __________ (engage) in British culture had helped and that she had been__________ (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger __________（build） a bridge between the two countries. keys:Xie Lei, a 19yearold Chinese student, said goodbye to her family and friends in China and boarded (board) a plane for London six months ago in order to get a business qualification. She was ambitious(ambition) to set up a business after graduation. It was the first time that she had left (leave) home.At first, Xie Lei had to adapt to life in a different country. She chose to live with a host family, who can help with her adaptation (adapt) to the new culture. When she missed home, she felt comforted (comfort) to have a second family. Also Xie Lei had to satisfy academic requirements. Her tutor told her to acknowledge what other people had said if she cited their ideas, and advised her to read lots of information in order to form a wise opinion of her own.Now halfway through her exchange year, Xie Lei felt much more at home in the UK. She said engaging (engage) in British culture had helped and that she had been involved (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger building a bridge between the two countries.
新人教版高中英语选修2Unit 2 Reading for writing教学设计
The theme of this section is to express people's views on studying abroad. With the continuous development of Chinese economic construction, especially the general improvement of people's living standards, the number of Chinese students studying abroad at their own expense is on the rise. Many students and parents turn their attention to the world and regard studying abroad as an effective way to improve their quality, broaden their horizons and master the world's advanced scientific knowledge, which is very important for the fever of going abroad. Studying abroad is also an important decision made by a family for their children. Therefore, it is of great social significance to discuss this issue. The theme of this section is the column discussion in the newspaper: the advantages and disadvantages of studying abroad. The discourse is about two parents' contribution letters on this issue. They respectively express their own positions. One thinks that the disadvantages outweigh the advantages, and the other thinks that the advantages outweigh the disadvantages. The two parents' arguments are well founded and logical. It is worth noting that the two authors do not express their views on studying abroad from an individual point of view, but from a national or even global point of view. These two articles have the characteristics of both letters and argumentative essays1.Guide the students to read these two articles, and understand the author's point of view and argument ideas2.Help the students to summarize the structure and writing methods of argumentative writing, and guides students to correctly understand the advantages and disadvantages of studying abroad3.Cultivate students' ability to analyze problems objectively, comprehensively and deeply
新人教版高中英语选修2Unit 2 Learning about Language教学设计
The activity theme of this section is to design various activities around the key words in the first text. Therefore, the activities require students to pay attention to the spelling of words. On the other hand, let students grasp the meaning of words more accurately through sentences and short texts. This kind of teaching design also helps to improve the ability of using English thinking.1. Cultivating students' ability to use word formation to induce and memorize vocabulary, and the ability to use lexical chunks to express meaning.2. Guide the students to think independently and use the correct form of words to complete sentences3. Cultivate students' habit of using lexical chunks to express language completely, guide students to draw words in sentences quickly, pay attention to word collocation, so as to accumulate more authentic expressions4. Instruct students to create sentences with the chunks.1. Enable students to use the language points in the real situation or specific contexts flexibly and appropriately.2. Guiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Think of a word that best fits each definition.1. to remember sth2.to accept, admit, or recognize sth or the truth/existence of sth3. the process of changing sth or yourself to suit a new situation4 .to make sb feel less worried or unhappy5. a strong desire to achieve sth
新人教版高中英语选修2Unit 2 Using langauge-Listening教学设计
? B: Absolutely! Getting involved with Chinese cultural activities there definitely helped a lot. I got to practice my Chinese on a daily basis, and I could learn how native Chinese speakers spoke.? A: What do you feel is your biggest achievement?? B: Learning Chinese characters! I have learnt about 1,500 so far. When I first started, I didn't think it was even going to be possible to learn so many, but now I find that I can read signs, menus, and even some easy newspaper articles.? A: What are you most keen on?? B: I've really become keen on learning more about the Chinese culture, in particular Chinese calligraphy. As I have learnt Chinese characters, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way. ? A: Finally, what do you want to say to anyone interested in learning Chinese?? I have really become keen on learning more about the Chinese culture, in particular Chinese Calligraphy. As I have learnt Chinese character, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way.? A: Finally, what do you want to say to anyone interested in learning Chinese?? B: I'd say, give it a shot! While some aspects may be difficult, it is quite rewarding and you will be happy that you tried.? A: Thanks for your time. ? B:You're welcome.
人教版高中语文《动物游戏之谜》教案
二、动物的游戏（库宝善）人类社会越来越现代化，新科学技术日新月异，令人目不暇接，称之到了“知识爆炸”的时代也毫不为过。由此而来的是生活的快节奏，学习和工作的竞争也越来越激烈。这种竞争一直波及到了儿童，加之中国几千年来形成的望子成龙的传统观念，使作父母的把一切希望都寄托在孩子身上，实现自己未能实现的理想。祖孙三代4、2、1的局面，使12只眼睛都盯在了孩子身上，真是走路怕摔着，吃饭怕噎着，干活怕累着，要星星不敢摘月亮，要吃什么跑遍全城也要买来。这种过分保护、溺爱及过早地灌输知识会得到什么结果呢？乐观者说孩子越来越聪明，越来越早熟，将来能更好适应现代化的要求；悲观者则认为豆芽菜式的孩子将来经不起风浪，小皇帝太多了很难凝聚成统一力量，将来谁去当兵，谁去干那些艰苦创业性工作……。对孩子本身来说，是幸福还是……在此不想多发议论，还是让我们来看看动物世界的孩子们吧，也许会得到某种启迪。
抛物线及其标准方程教学设计人教A版高中数学选择性必修第一册
本节课选自《2019人教A版高中数学选择性必修第一册》第二章《直线和圆的方程》，本节课主要学习抛物线及其标准方程在经历了椭圆和双曲线的学习后再学习抛物线，是在学生原有认知的基础上从几何与代数两 个角度去认识抛物线.教材在抛物线的定义这个内容的安排上是：先从直观上认识抛物线，再从画法中提炼出抛物线的几何特征，由此抽象概括出抛物线的定义，最后是抛物线定义的简单应用.这样的安排不仅体现出《课程标准》中要求通过丰富的实例展开教学的理念，而且符合学生从具体到抽象的认知规律，有利于学生对概念的学习和理解.坐标法的教学贯穿了整个“圆锥曲线方程”一章，是学生应重点掌握的基本数学方法 运动变化和对立统一的思想观点在这节知识中得到了突出体现，我们必须充分利用好这部分教材进行教学
双曲线及其标准方程教学设计人教A版高中数学选择性必修第一册
∵在△EFP中,|EF|=2c,EF上的高为点P的纵坐标,∴S△EFP=4/3c2=12,∴c=3,即P点坐标为(5,4).由两点间的距离公式|PE|=√("(" 5+3")" ^2+4^2 )=4√5,|PF|=√("(" 5"-" 3")" ^2+4^2 )=2√5,∴a=√5.又b2=c2-a2=4,故所求双曲线的方程为x^2/5-y^2/4=1.5.求适合下列条件的双曲线的标准方程.(1)两个焦点的坐标分别是(-5,0),(5,0),双曲线上的点与两焦点的距离之差的绝对值等于8;(2)以椭圆x^2/8+y^2/5=1长轴的端点为焦点,且经过点(3,√10);(3)a=b,经过点(3,-1).解:(1)由双曲线的定义知,2a=8,所以a=4,又知焦点在x轴上,且c=5,所以b2=c2-a2=25-16=9,所以双曲线的标准方程为x^2/16-y^2/9=1.(2)由题意得,双曲线的焦点在x轴上,且c=2√2.设双曲线的标准方程为x^2/a^2 -y^2/b^2 =1(a>0,b>0),则有a2+b2=c2=8,9/a^2 -10/b^2 =1,解得a2=3,b2=5.故所求双曲线的标准方程为x^2/3-y^2/5=1.(3)当焦点在x轴上时,可设双曲线方程为x2-y2=a2,将点(3,-1)代入,得32-(-1)2=a2,所以a2=b2=8.因此,所求的双曲线的标准方程为x^2/8-y^2/8=1.当焦点在y轴上时,可设双曲线方程为y2-x2=a2,将点(3,-1)代入,得(-1)2-32=a2,a2=-8,不可能,所以焦点不可能在y轴上.综上,所求双曲线的标准方程为x^2/8-y^2/8=1.
大班体育游戏：小小建筑师课件教案
活动目标：l、通过游戏活动，发展幼儿走跑交替、跳跃及平衡的能力，体验游戏带来的乐趣。2、通过游戏活动，发展幼儿四肢的协调性、柔韧性和动作的灵敏性，提高幼儿听信号做相应动作的能力。3、培养幼儿的扩散性思维和协作能力。 活动准备：l、红、黄、蓝、绿色的塑料圈每人四个。2、红、黄、蓝、绿色的小旗各一面。3、大鼓一面，柱子两根。4、录音机、磁带。5、场地布置如图。
大班游戏教案：拼音识字教学游戏大全
操作过程：（1）做这个游戏可以根据不同的内容采用不同的形式。开火车可以横着开，也可以竖着开，还可以开双轨列车。（2）导语：小朋友，我们一起来开小火车，看哪一列火车最先开到我们首都北京。开火车时，其他孩子学着很轻很轻地发火车开动的“呜——咔嚓、咔嚓” 的声音，有利于营造气氛，激发学生的学习兴趣。（3）例，教师在复习学过的生字时，可以用卡片先出示一个生字，然后让一组学生轮着读生字字音、组词师：“请第一组开双轨列车，先读读字音，再给它找个朋友。” 谁说错了，火车就停下。师：“哪个修理员来帮着修理一下？” 选其他组的修理员修理（重读字音、字母），修理好了继续开。第二种游戏名称：找朋友适用范围：复习字的偏旁、结构，正反义词，以及声母与韵母的相拼。 游戏准备：有生字的金牌，花形卡片 操作过程：（1）导语：小朋友，你想找到你的好朋友吗？让我们来做一个找朋友的游戏。（2）如，第一册《识字4》，在学了生字后，请学生找相同偏旁的字做你的好朋友，就可以这样操作。一生拿一张卡片“打”，说：“找呀找，找呀找，谁是我的好朋友？” 拿卡片“拔”和“拍”的同学就都可以上前说：“我是你的好朋友。” 大家说：“对对对，‘拔’是‘打’的好朋友。”最后大家一起读读两位好朋友手中的字，说说这两个字的偏旁。又如，教师可以做几个金牌，金牌上贴有生字“跑”“跳”，大家一起拍手说：“找呀找，找呀找，找到一个好朋友。” 挂金牌的同学看一看读一读生字，与挂有相同偏旁字的小朋友手拉手，成为好朋友。找对了，大家说：“对对对，你们是一对好朋友。” 找错了，大家说：“错错错，赶快再去找一找。” （3）教师也可以准备一些声母或韵母相同的生字，用金牌的形式挂在大家胸口，先读一读，然后让小朋友选择字音中相同部分的字手拉手，交朋友。还可以教师准备字型结构相同的或能组成词语的两个生字，准备一些声母和韵母，让学生读后手拉手交朋友。（4）这样在游戏中能激发学生的学习兴趣，在游戏中巩固所学知识。
部编人教版四年级下册《文言文二则》教案
一、谈话交流，导入课题。1.同学们，《凿壁偷光》的故事大家听说过吗？【课件出示2：图文】匡衡勤奋好学，可是家境贫寒，晚上想读书而无烛照明。邻居家倒是每到夜晚，总烛光明亮，可惜这光照不到他匡衡的屋里。怎么办呢?匡衡便把自己家靠邻舍的那堵墙壁凿开一个洞以引邻居家的烛光来读书。古时候，还有一位热爱读书的人，他是晋代车胤，因为家贫，没钱买灯油，而又想晚上读书，便在夏天晚上抓一把萤火虫来当灯读书。2.这个故事就是《囊萤夜读》，今天，我们来学习一下这个小故事。（板书：囊萤夜读）学生齐读课题。3.这是一篇文言文。千古传诵，流传至今。4.补充文言文知识：文言文人们通常说古文。我国是一个文明古国，我国古代有着灿烂的文化，有着浩如烟海的文学艺术瑰宝，他们都是以文言文的形式记载下来的。我们要去传承民族的瑰宝，就要学好文言文。【课件出示3】
人教A版高中数学必修一奇偶性教学设计（2）
《奇偶性》内容选自人教版A版第一册第三章第三节第二课时;函数奇偶性是研究函数的一个重要策略,因此奇偶性成为函数的重要性质之一,它的研究也为今后指对函数、幂函数、三角函数的性质等后续内容的深入起着铺垫的作用.课程目标1、理解函数的奇偶性及其几何意义；2、学会运用函数图象理解和研究函数的性质；3、学会判断函数的奇偶性．数学学科素养1.数学抽象：用数学语言表示函数奇偶性；2.逻辑推理：证明函数奇偶性；3.数学运算：运用函数奇偶性求参数；4.数据分析：利用图像求奇偶函数；5.数学建模：在具体问题情境中，运用数形结合思想，利用奇偶性解决实际问题。重点：函数奇偶性概念的形成和函数奇偶性的判断；难点：函数奇偶性概念的探究与理解．教学方法：以学生为主体，采用诱思探究式教学，精讲多练。
人教版新目标初中英语九年级下册Could you please tell me where the restrooms are教案
Step Ⅰ RevisionCheck homework． Ask a few students to read the article in 3a．Then ask a few students to read their guides．Step Ⅱ Part 1Look at the words in the box． Ask a student to read them． Make sure the students understand the meaning of the words． You are to fill in the blanks with the words． In some cases, students may need to use another form of the word, for example adjusting for tense or subject/ verb agreement．Ask students to fill in the blanks on their own．Check the answers． Step ⅢPart 2Go through the instructions with the class．Look at the example with the students．Ask students what the answer would be．Ask a student to read the question and answer it．Excuse me, could you tell me where the bank is, please?The bank is across the street from the shopping malt．Get students to complete the work in pairs．Check the answers． Ask a few students to read their questions．Step Ⅳ Just for Fun!Ask all the students to read the conversation． Ask: What is funny about this cartoon? Help students to explain． A Martian is a person from the planet Mars．There is no such thing as Martian food on Earth, and the clerk looks silly because he is trying to think of where there is a Martian restaurant．Invite some pairs of students to present this conversation to the rest of the class．Step Ⅴ Summary and HomeworkIn this class, we’ve done much writing practice using the key vocabulary words and the target language presented in this unit． After class, please finish the questions in 2 in your exercise books． Then finish the exercises on pages 47～48 of the workbook as well．The Seventh Period Ⅰ Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyimage, adventure, jealousy, hero, crime, journey, brave, no longer, show interest in, take it easy, become interested in, plain looks（2）Text:Grown-ups like cartoons, too．2． Ability Objects（1） Fast-reading to get a general idea of the text．（2） Careful-reading to get the detailed information in the text．
