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幼儿园大班教案：动物之间的联络
【重难点】 重点：了解动物主要是通过声音、行动和气味三种方式传递信息。 难点：了解动物运用气味的联络方式。【活动准备】 知识：课前请幼儿搜集有关动物间联络方式的知识。 物质：各种动物的图片、展板、头饰、课件等。【活动过程】（一）导入：激发兴趣，引出主题。 1.教师口技表演(小鸟叫声)，激发兴趣。 过渡语：小鸟虽然不会说话，但它可以用叫声来联络伙伴，那你们想知道其他动物是怎么联络伙伴的吗?今天我就给你们带来了动物交流联络时的录像，让我们一起看一看。 2.观看两种动物的联络方式，引出主题。 提问：蜘蛛遇到危险时，是怎样联络伙伴的？ 蜜蜂是怎样跳舞的？我们一起来学学。（摇摆舞，八字舞） 你知道其它动物是怎样联络的？ 过渡语：动物之间的联络方式有很多很多，下面就请小朋友和你的小伙伴边看着大图片边交流讨论：其它动物都是怎样联络的。孩子们，请到这边来！（二）展开：了解动物的三种主要联络方式。 1.幼儿自由观看讨论动物图片，发现学习。 2.引导幼儿了解动物主要的三种联络方式。 （1）幼儿交流自己知道的动物的联络方式。 （2）幼儿在充分说的基础上，教师进行动物联络方式的归类。
综合活动教案有趣的动物房子
活动目标：1.让幼儿根据小动物们的要求，设计出有趣的房子。2.培养幼儿的想像力、创造力。活动准备：1.和幼儿人数相等的16开白纸、马克笔。2.小兔、小松鼠、蝴蝶、大象等图片。活动过程：一.导入活动，激起幼儿兴趣，引出课题“房子”1.老师：小朋友，今天咱们班来了几位小客人，你们看，是谁？ 幼儿：小兔、小松鼠、蝴蝶、大象。
小班科学教案水娃娃的魔术
2、 能将自己在活动中的发现大胆地表述出来。3、 愿意参与实验活动，对科学实验有兴趣。准备：1、 一杯白糖水，标记指示图，磁铁板一块。2、 装有温开水的水壶每组两把，奶粉、果珍、白糖若干盘，小勺、水杯人手一个，盖布四块。过程：一、观察活动，引入课题。——教师出示一杯白糖水，让幼儿猜猜是什么水？——请个别幼儿品尝，说说是什么味道的。——猜测活动：水怎么会是甜的？
小班科学教案 奇妙的颜色王国
【幼儿分析】 小班的小朋友年龄普遍偏小，再加上家长对方面的教育相对薄弱点，刚入园时只有几个幼儿能认识几种主色调，大部分的幼儿一种颜色也不认识。因此如何教会幼儿认识颜色是我们老师迫切需要解决的问题。为了让幼儿迅速掌握颜色，我根据幼儿的年龄特点，在本次活动中，为幼儿创设了相关课题情景的内容，让孩子们在兴高采烈地活动、游戏中不知不觉的掌握抽象的颜色。 【活动目标】 1、培养对颜色的兴趣，认识红、黄、蓝三原色。 2、初步培养幼儿的观察能力，动手操作的能力。 3、初步在探索中懂得将两种颜色混在一起可以变成另外的一种颜色，产生探索周围事物颜色的兴趣。 【活动准备】 1、红、黄、蓝颜料、棉签若干、颜料盒若干。 2、透明玻璃板若干。 3、颜色小精灵的图片一张。 4、绘画纸人手一份。
大班主题活动教案-身体的秘密
我们的身体对于孩子们来说是既熟悉又神秘。大班幼儿的身体和心智发生了较大的变化。伴随着这种变化，幼儿有一种“我长大了”的自豪感。对“身体的秘密”的探索是幼儿对“长大”最直观的感知和体验。幼儿对“身体”的经验已经从小班的“指认、初步了解”等笼统认知，逐步分化，对身体各部位的特征和作用出现了深入地体验和发现的需求。同时，5——6岁幼儿不仅精力充沛，生长发育迅速，而且对自己身体的生长变化也特别感兴趣开始表现出前所未有的自信和初生牛犊不怕虎的探究精神。于是我们在进入《身体的秘密》这一主题活动中帮助幼儿科学认识自己身体的变化，引导幼儿在进一步认识自己身体的基础上，学会能够让我们保持身体健康的方法，养成良好的运动习惯以及生活习惯。同时孩子们通过探究自己身体的奥秘知道如何好好保护自己身体。
国旗下的讲话安全教育从我做起
老师们、同学们：安全教育是一个沉重的话题，虽然近年来安全教育越来越得到社会各界的重视，各类学校师生安全意识增强，防范能力提高，但重特大伤亡事故仍时有发生，情况不容乐观。据有关部门统计，近年来，全国中小学每年非正常死亡人数达到16000多人，平均每天就有40多名中小学生死于非命。这意味着每天就有一个班级消失。说明校园并不是一块安全净土，校园安全形势依然严峻。但有关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。现实生活中很多方面涉及安全。如交通安全、食品安全、消防安全、卫生安全、校内外活动安全、个人家居安全等等。今天主要给同学们讲讲校内安全和交通安全。校内安全1．在校内不互相追逐打闹，上下楼梯不要拥挤，要注意礼让靠右慢行。严禁在楼梯的扶手栏杆向下直滑或追逐奔跑。2．严禁爬高或在阳台护栏上探取东西，大扫除时二层以上在没有安全防护措施的情况下，不要探出身去擦外窗玻璃。在做卫生时，禁止打闹，以防滑倒跌伤。
法制宣传教育日的国旗下讲话
各位同学、各位老师：星期一早上好！今天我国旗下讲话的题目是《普及法律 维护正义》。一天，119接警中心接到报警电话，称某小区发生火灾，消防官兵迅速赶到现场，却并未发现任何火灾迹象。而此时，该市北面一个化工厂却真的发生了火灾，由于消防官兵未能及时赶到，扑救不够及时，造成了重大损失。事后经过调查，第一个报警电话原来是一名小学生处于好奇制造的恶作剧。一个小小的恶作剧竟然对社会造成了如此严重的危害！恶作剧的背后，透露出公民法律意识的淡薄。
在2023年主题教育总结大会上的讲话
第三，进一步抓好问题整改落实，将主题教育问题整改与推进改革发展有机结合起来，严格对标对表，坚持统筹兼顾、标本兼治，确保整改落实全面到位，同时扎实做好第二批主题教育的谋划准备工作，确保整个主题教育上下联动、有机衔接。深刻认识检视整改是确保主题教育取得实效的关键一环，切实增强做好检视整改工作的政治自觉，坚持边学习、边对照、边检视、边整改，在抓好问题整改上下真功夫、下狠功夫，做到问题不解决不松手、整改不到位不罢休。对检视梳理的问题必须主动认领、自觉对号入座、深刻剖析根源，搞清楚是思想问题还是能力问题，是方法问题还是作风问题，是长期存在的顽瘴痼疾，还是最近才出现的急难杂症，做到真认账、真反思、真整改。从政治上认识、推进和检验整改工作，把人民群众满意不满意作为根本检验标准，增强“等不起、慢不得、坐不住”的紧迫感，把按时完成检视整改作为军令来执行，持续盯住问题不放、严格落实整改措施，确保事事有着落、件件有结果。把制度建设贯穿检视整改全过程，强化制度刚性约束，把整治成效转变为治堵效果，做到既谋当下、又管长远。
国旗下的讲话：细节决定成败 刻苦成就未来
尊敬的老师，亲爱的同学们：大家早上好！ 今天，我要和大家分享的话题是：《细节决定成败，刻苦成就未来》。“细节”，这似乎是个老生常谈的话题了，但是请你回忆一下：你是否还在忽略细节，是否已经在竭尽全力地做好每一件事？你是否还会认为迟到一两分钟无所谓，一次马马虎虎的作业没关系？如果都没有，那么请你再想想：你是否每次都把垃圾丢入垃圾桶？你是否在请别人做事时，加上“请”字，在归还别人的东西时，说一声“谢谢”？生活中的细节太多太多，一句话、一个动作、一个笔画、一个小数点，这些都是细节。细节是平凡的、具体的、零散的，也是容易被忽视的，但是一个不经意的细节，往往能够反映出一个人深层次的综合素质，有些时候，甚至会改变我们的人生方向，决定着事情的成败。成功者告诉我们，“做事不贪大，做人不计小”，事情不在于大小，而在于是否精细，要想比别人优秀，只有在每一件小事上比功夫。细节是通往博大精神的必由之径。
在农产品（食品）深加工高成长企业产品推荐启动活动上的致辞讲话发言
在经济社会跨越发展的同时，这些年，x农业发展也呈现出乘风破浪、阔步前行的良好态势。2020年全省农业增加值增长x%，由全国第x位上升到第x位。我到x工作半年多，深刻感到x既是“美丽公园省”，也是“美食大观园”，真切感受到x农产品和特色食品等“x货”的独特魅力。可以说，“x货”是x自然风光、民族风情、特色风物的完美结晶和集大成者，今天集中推荐展示的x个单品、x个企业及x个公共品牌是“x货”的名优产品和优强品牌。
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 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 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 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。
国旗下讲话： 内忧外患下，生命的美丽成长
各位老师、各位同学：早上好！今天是xx年1月12日星期一。再过一周，高三同学就要离开学校，奔赴高考的战场。高中三年，全体高三同学，遵守校纪，发奋学习，青春无悔，顽强拼搏，学海泛舟，风帆高扬，书山攀登，豪情万丈。亲爱的高三同学们，你们实现了人格完善和学业发展，坚定了人生幸福的坚实基础，为高一、高二学弟学妹们树立了良好的榜样。你们以南郊而骄傲，南郊以你们而自豪！首先，我提议，高一高二同学，用热烈的掌声，祝贺高三同学圆满完成高中学业；并预祝这些学哥学姐们，高考取得优异成绩！再过一周，就是端午节。吃粽子、赛龙舟、佩香囊，纪念着一位伟大的爱国诗人屈原。屈原在出国内忧外患的形势下，一腔爱国理想遭遇君昏臣奸的冰冷现实，于是“怀石遂自沈汩罗以死”。怀石自沉，屈原心中有一颗大树、一弯明月，那就是民族魂、爱国情。这个生命的终结，开启了一个伟大精神世世代代的拜膜与怀念。同样的溺水而亡，我们自然会联想到唐代诗人王勃。“落霞与孤鹜齐飞，秋水共长天一色。”“老当益壮，宁移白首之心；穷且益坚，不坠青云之志。”多美好的景色，多慷慨的豪情！他在《滕王阁序》的自由挥洒后，去交趾探望父亲的途中，溺水而亡。英才短命，千年而下，扼腕唏嘘，令人感慨！1980年12月8日，作为著名的“甲壳虫”乐队的主唱约翰·列侬在自家门口被一名精神不太正常男性乐迷用手枪射杀；1985年5月14日，《射雕英雄传中》影星翁美玲，煤气中毒自杀而死，年仅26岁；1989年3月26日下午5点30分， “春暖花开、面朝大海”，诗人海子,在山海关和龙家营之间的一段慢车道上卧轨,年仅26岁；1995年在央视《曲苑杂坛》栏目中表演系列节目“xx学艺”一炮走红藏族艺人xx驾车出车祸而死，年仅27岁；xx年４月１日晚６时４１分，香港著名影星张国荣。xx年4月1日厌世跳楼自杀，年仅32岁；
国家公祭日的国旗下讲话:勿忘国耻 立志成才
国家公祭日的国旗下讲话:勿忘国耻立志成才各位老师、同学们：大家好！今天，我讲话的题目是《勿忘国耻，立志成才》！今年，十二届全国人大常委会第七次会议表决通过了将12月13日确定为南京大屠杀死难者国家公祭日的决定。77年前的12月13日，一个比今天还要冷的日子。那一天日军的炮火轰开了南京的大门，灭绝人性的侵略者用机枪扫射、活埋、把人当做刺杀的靶子，对手无寸铁的中国平民进行了长达六周的惨绝人寰的大规模屠杀。他们以极其残忍的手段屠杀了我30万余同胞！惨叫四起，撕心裂肺；尸骸遍地，触目惊心。这是历史上屈辱的一天，这是让我们中国人心痛的日子，这是一段永远无法让中国人忘却的国耻。国家公祭，既是对自己死难同胞灵魂的安抚，也是对那些犯罪者的警示，警告这个罪孽深重又不愿悔改的邻国，更是告诫我们的国民，保持清醒状态，不要有片刻的忘却与麻木，绝不能忘却历史、忘却苦难。这不是在宣泄情绪，不是在倡导民族复仇，而是提醒我们每一个人，我们是一个整体，我们在共同悲痛。
