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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.
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。
中小学生防溺水安全教育教案
■ 溺水致死的原因溺水致死的原因主要是气管内吸入大量水分阻碍呼吸，或因喉头强烈痉挛引起呼吸道关闭、窒息死亡。另外，溺水致死的原因还包括：1、大量水藻、草类、泥沙进入口鼻、气管和肺，阻塞呼吸道而窒息。2、惊恐、寒冷使喉头痉挛、呼吸道梗阻而窒息。3、淡水淹溺：大量水分进入血液，血液被稀释，出现溶血、血钾升高导致心室颤动、心 跳停止。4、海水淹溺：高钠引起血渗透压升高，造成严重肺水肿，导致心力衰竭而死亡。 ■ 溺水的症状从人体外部特征判断，溺水者面部通常青紫、肿胀、双眼充血，口腔、鼻孔和气管充满血性泡沫；肢体湿冷、上腹胀满、烦躁不安或神志不清、呼吸不规则、脉细弱，甚至抽搐或呼吸、 心跳停止；肺腔一般有积水，内有泥沙或其他水中的杂质。从医学检查判断，溺水者的肺部罗音、心音弱而不整，淡水淹溺者有血液稀释和溶血的表现，海水淹溺者有血液浓缩和高血钾的 表现，严重者会因心跳、呼吸停止而死亡。
中小学生防溺水安全教育教案 (1)
（一）视频案例导入搜集播放中小学生溺水视频，重点选取有代表性的案例，如小伙伴相约私自到水库、池塘、湖泊等不明水域游泳、嬉戏导致不慎落水，同伴不知道如何处置，造成溺水伤亡等典型案例。1、小组讨论。以小组为单位，讨论观看视频后的感受。师：大家以小组为单位，讨论一下观看视频后的认识和感受，重点思考以下问题：* 你看完视频后的内心感受是怎样的？* 你认为是什么原因造成了悲剧的发生？ * 带给我们哪些启示？应该如何避免这样的悲剧再次发生？2、发言分享。小组代表踊跃发言分享，老师给予肯定和鼓励，并做总结点评。师：大家的发言都很积极，真切地谈出了自己的感受，总结的也非常到位，让我们再次给自己掌声鼓励。
政法委2023年预防未成年人违法犯罪工作总结
检查电器商铺、修理店**余家，集贸市场**处。四是强化网络保护，营造安靖清朗空间。深入清理网络违法违规信息内容，网信部门对本地**家网站平台发布的信息内容进行筛查。联合公安局网安大队共开展网站网络安全检查**次，暂未发现含有侵害未成年人信息的网络产品和服务违规运营网站。深入开展“清朗·‘饭圈’乱象整治”“护苗”等专项行动，在**新闻网设立涉未成年人专用举报渠道。线上持续开展“净网”网络环境巡查，发现问题提交网信、公安部门实施封堵，依法依规清理有害信息**余条。五是强化政府保护，服务关爱重点人员。打造专兼结合的未保工作队伍，实现乡镇、村（社区）未保工作人员全覆盖。完善未保从业人才培训、奖惩、评价工作机制，每年对乡镇儿童督导员开展**次培训。全县**余名留守和困境儿童纳入监护范围，**余名孤困儿童基本生活得到全面保障。
班级教学工作计划集合
1、班主任要分析班级学生的行为和习惯，制定切实可行的班级安全工作规章制度。 2、针对当前甲型h1n1现状，积极在班级宣传防控措施，张贴相关知识明白纸，出防控黑板报，监督好值日人员的开窗通风及消毒工作。 3、重视安全教育，要经常在班内回顾总结安全上存在的隐患，提出引起注意和需改正的要求。
学校任课教师业务学习制度
1、要正确认识继续教育的重要性,加强现代教育理论的学习与研究，不断更新教育理念。要按照学校的要求，积极学习现代教育理论的有关书籍，记好学习笔记，每学年不少于1万字。同时，要结合教学实际，积极撰写论文、论著。要积极参加学校组织的学术活动。 2、要加强专业理论知识的学习，不断更新专业理论知识。青年教师要通过在职、离职学习等方式，提高自己的学历层次,以适应新形势下教育教学工作的需要。
中班美术手工活动教学教案设计《小小插花瓶》
佛山石湾陶瓷发展历史悠久，为了让幼儿感受这张靓丽的历史“名片”的魅力，了解石湾陶瓷栩栩如生的形象和一道道制作工序，在幼儿自己动手制作的过程中掌握简单的制作方法，体验成功感并领略石湾陶瓷的艺术美。
开学第一节思政课讲话稿
没有任何困难能够阻扰中国人前进的步伐。面对严重的疫情，“没有医院建医院”“没有床位加床位”。武汉火神山医院创造了速度的奇迹。有一组数据很能说明问题，也令人惊叹：5小时内拿出设计方案，不到24小时绘出设计图，最高峰时工地上有7000多名工人，800多台挖掘机、推土机等设备同时作业。可提供1600张床位的雷神山医院1月26日开工，2月8日交付使用。随即，武汉市13家方舱医院工程上马，并先后投入使用。很多国家几年都办不成的事，中国人8天就办成了，被世界称为“中国速度”，汇聚起中国力量!
《梦想》主题班会教案6篇
1、收集学生们的目标理想“我将来希望成为一个怎样的人”，进行分组，让每组成员推选出本组的组长，并为自己的组起个名字。2、让同学们分头收集有关理想的相关资料。包括：从事的职业，职业的素养和精神，预计会遇到哪些困难，需要具备的专业知识，全国此专业排名较好的几所大学或技术学校，从事此方向上具有哪些出名的人物，他们是如何一步一步实验自己的目标的……3、选好及训练班会主持。4、了解一些著名认识成功的例子，最好准备成为多媒体素材。5、了解学生所热衷的职业类型。三、活动过程：（一）主持读有关各种著名人士的成功案例引入主题。1、主持A列举实例。2、主持B：大家听了有什么感想呢？3、同学们议论，各抒己见。4、主持小结：我们每一个人都有着对未来的美好期盼，都曾经勾画出脑海中的蓝图。也许这些举例我们还有着一定的举例，但“千里之行，始于足下”。想要实现自己心中的理想，走好今天的每一步是基础。如何跨出每一步？朝着怎样的方向？我们前进的道路上有着怎样的一个个小山丘？今天就让我们来畅谈梦想，眺望未来。
中小学校实验教学管理系列制度
1．各科教师对实验教学必须制订总的和分学期的教学计划。并于上学期末或本学期初交教导处和实验室各一份。计划应分年级列出实验课题、实验类型、实验时间等。 2．实验室应根据实验各科教学大纲、教材和任课教师的实验教学计划，制订本学期实验室工作计划。计划应包括实验室使用安排，仪器和实验材料的购置及仪器的检查和维护等。 （二）实验教学的组织与实施 1．教师按照实验教学计划认真备课，写好教案，填写《实验通知单》，按规定的时间交实验室并检查所用仪器和器材的准备情况，试作实验，做到“心中有数”。 2．教师要指导学生做好课前预习，明确实验目的，掌握实验原理，并划分实验小组，强调实验纪律，重视安全操作教育。 3．实验室按照《实验通知单》积极准备实验，使需要的仪器处于完好状态，备足药品和材料，检查通风、电源、水源及其它设备。
XX年国旗下讲话稿：学会感恩
老师们、同学们：早上好!今天，我国旗下讲话的主题是《学会感恩》。有这样一个故事。一次，美国前总统罗斯福家失盗，被偷去了许多东西，一位朋友闻讯后，忙写信安慰他，劝他不必太在意。罗斯福给朋友写了一封回信：“亲爱的朋友，谢谢你来信安慰我，我现在很平安。感谢上帝：因为，贼偷去的是我的东西，而没有伤害我的生命;第二，贼只偷去我部分东西，而不是全部;第三，最值得庆幸的是，做贼的是他，而不是我。”对任何一个人来说，失盗绝对是不幸的事，而罗斯福却找出了感恩的三条理由。同学们，在家中，当你吃着可口的饭菜，你是否感恩父母付出的辛勤劳动?当你穿着漂亮暖和的衣服，你是否感恩父母对你的关心?也许有的同学会漠视这些来之不易的东西，父母们每天要在工作岗位上辛苦的工作十几个小时，他们付出了多少汗水?可面对父母语重心长的教诲，我们的孩子却无动于衷，会感到厌烦，甚至无礼地和父母顶撞。
XX年秋季开学国旗下讲话稿
尊敬的老师、亲爱的同学们:大家早上好!带着对暑假生活的美好记忆，怀着对新学期新生活的美好向往，我们又回到了宁静的校园，欢聚一堂，并聚集在庄严的国旗下，此时老师和你们一样，心情是非常高兴的。对我们可爱的同学来说，今天是我们成长历程中一个全新的起点;对我们可敬的老师来说，今天是又一段辉煌事业的开始;对我们可亲的学校来说，它所引领的，必将是铁锁关中学灿烂的每一天!这一学期，我们的学校又增加了241名一年级新的学生，你们是我们的新成员、新朋友，对你们的加入表示最衷心地欢迎。秋天是收获的季节，秋天从来都属于辛勤耕耘的人们。在刚刚过去的一学年里，全校师生齐心协力、辛勤工作、努力拼搏，在教育教学质量和师生队伍建设等方面都取得了可喜的成绩，学校在各个方面都得到稳步的发展。亲爱的同学们，成绩已经成为过去，面对新学年新的任务、新的挑战，我们要更加努力。新学期中，我们每一位老师都怀着巨大的企盼期待着你们在阳光下健康快乐的成长。
XX年开学国旗下讲话稿
敬爱的老师，亲爱的同学们：大家好! 在这个阳光明媚的季节，我们怀着激动的心情，迎来了新学年的 开学典礼。在这里，我代表全校学生，向我们默默耕耘、无私奉献的 老师表示最诚挚的谢意!同时，也向亲爱的同学们表达我最美好的祝 愿：祝大家身体健康、学习进步! 这一学期是我们冲刺的一学期， 从今天开始我们将要迈进充满紧 张、充满汗水，然而又充满理想、充满希望的一学期。在接下来曲折而又艰险的求知途中， 我们不可避免的将遇到挫折 与困难，但我们绝不能让那些微不足道的障碍挡住前进的步伐。感谢 曾经帮助我们的人，教育我们的人。人们常说，态度决定高度，目光决定目标。为了让我们处在一个 良好的学习环境中，纪律是尤为重要的。它是认真学习的首要条件， 也是创造学习气氛的必要因素。我们六年级会继续严格遵守学校的规 章制度，作好模范带头作用，在新学期中，取得最大的进步。
XX年新学期国旗下讲话稿
尊敬的老师们，亲爱的同学们：新年好!大地回春，万象更新!一个姹紫嫣红的春天，一个充满生机的新学期已经来到了我们的面前，我们带着对寒假生活的美好记忆，怀着对新年的幢憬，对新学期的向往，又开始了求知生涯中的又一个新的里程。在过去的一年，我校以科学发展观为指导，在“善待每一位学生，相信每一位学生，让每一位学生都走向成功”的办学理念引领下，以减负增效、不断提高课堂效益为突破口，进一步更新教育观念，认真落实“夯实基础，循序渐进，滚动提高;把握要求，精讲多练，提高效率”的教学思路，努力“向管理要质量，向效率要成绩，向自信要分数”，全体教师继续发扬我校的“三种精神”，取得了令人瞩目的优异成绩。如今，我们深知学生和家长对我们的要求更高了，各级领导对我们的期望更高了，社会各界对我们关注的目光更多了，省奔中人肩负的担子更重了。为了不辜负社会各界对我们的殷切期望，下面我将送给同学们五大优秀品质，希望大家运用潜意识的力量和实际行动不断强化这些优秀品质，成就自己的靓丽人生。
