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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.
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。
说课稿科学三年级上册《观察水》
二、说教学方法。建构主义认为，科学知识不是通过教师传授得到，而是学习者在一定 学习环境下，在教师和学生伙伴的帮助下，利用必要的学习资源，通过自已意义建构而获得 的，在这一理论的指导下，对本课的教学设计和学法指导作如下思考：直观教学，依据本课教学思路，联系学生生活实际，通过分组实验和（实物展示）让学 生动口、动手、动眼、动脑，充分重视学生的直接经验，感受获得。情境教学从儿童身边自然事物，生活中关于水一些有趣的现象，开始探究活动，利用一 些必要的工具，营造科学探究的学习情境，倡导让学生经历科学探究拓学习活动，在探究中 培养他们的好奇心和探究欲。
疫情后高级中学校长在新学期开学典礼上的讲话
回望2020年，令人感慨万千。这一年，面对肆虐的新冠疫情，全国人民众志成城，取得抗疫斗争重大战略成果；这一年，我国经济逆风前行，走出V字形复苏曲线，中国成为全球唯一实现正增长的主要经济体；这一年，中国如期完成脱贫攻坚目标任务，提前十年完成笔扫千军整理联合国减贫目标；这一年，学校秉持“融教育”办学理念，稳步推进教育质量提升工程，高级中学一本上线38人，本科上线330人；初级中学中招500分以上22人，450分以上68人，教育教学质量在全市同类学校中名列前茅；
疫情后高级中学校长在新学期开学典礼上的讲话发言.
成绩属于过去，它更是鞭策我们前进的动力，逆水行舟，不进则退。新的学期，孕育着新的希望和憧憬，我们的每一位老师和同学，在经过一个寒假的短暂休息与调整之后，又将满怀信心、斗志昂扬地站在新学期的起跑线上，为实现理想目标而全身心投入工作和学习。
中职学校政教处工作计划5篇
1、强化德育队伍建设。不断增强教职工德育意识，努力提高德育理论水平和德育技能，以班主任、生活教官队伍为龙头，健全班委会、学生会、团支部队伍，积极推行课任老师德育工作学科浸透，以各类德育活动为载体，全面张开德育工作。 2、提高学生道德评价水平。学生中的犯错误现象比较普遍、犯错误后又不愿接受教育，其根本原因是在于学生心目中的是非观、善恶观、美丑观不准确。因此本学期德育工作之首便是着眼于逐步形成准确的道德评价标准。通过讲座、演讲、征文、辩论会、典型引路等各种方式提升学生道德认知水准，树立健康向上的世界观、人生观，这是学生改正错误、加快进步的源动力、内驱力。
地理教师学期工作计划五篇范文
1、八年级地理上册(湘教版)教材内容是中国地理为主，分为中国的疆域、中国的自然环境、中国的自然资源和中国的区域差异四大部分。八年级地理上册表现出对各种能力的培养，教材更多篇幅的图片和活动的训练。我国地域辽阔，资源丰富，但存在巨大的地域差异，这就需要在教学上处理好整体与差异的关系。 例如：我国的疆域面积居世界第三，但东西和南北都跨度很大，带来了冬季气候上的南北差异也带来了东西的时间差异。
关于数学教研工作计划范文3篇
1、继承和发扬我组教师良好的师德修养、爱岗敬业的精神、良好的教风和教学研究的热情。在全组发扬团队意识、合作意识和竞争意识，构成浓厚的教研之风、互学之风、创新之风。 3、在学习、实践、研讨中更新教师的教学观念，探索，总结新课程的实践经验，进一步提升本组教师的教科研本事，组建一支适应新课标要求的数学教师队伍。 4、规范数学教学常规，教学质量再上新台阶。 5、加强优质课评比，挖掘骨干教员。
教研工作计划小学精选2篇
1、以备课组为中心开展教学研究活动，加强教师间的交流与合作，共同努力，共同提高。充分发挥各年级备课组的作用，做到每周定时、定地点团体备课一次，执行签到制度。备课有计划，有资料，有中心发言人。备课组讨论教材，切磋教法，研究学法，探讨教学重、难点，及时解决教学中遇到的的问题等，做好记录，使备课组活动真正落到实处。
放学、教师送路队安全工作制度
一、凡我校教师、学生必须严格遵守学校安全工作条例和安全制度，违规者按照规定给予相应处理。 二、我校严格实行小学生放学路队管理制度和教师送学生过马路制度。 三、小学生从入学起或在开学的第一天，班主任要结合实际，如考虑学生家庭与学校距离等因素，除要求一二年级家长接送学生到校外，还要精心编排好学生的路队；并选拔好路队长。
中学教职工请假及出勤工作制度
2.事假：教职工有私事应尽量安排在公休日，若确有急事，须提前办理请假手续。 3.公假：教职工根据上级有关部门通知或本单位指派外出参加有关会议、学术讲座（交流）、理论学习、业务培训以及出国出境学习考察等公务活动，可凭文件或通知请公假。 4.婚假：教职工结婚凭结婚登记证请婚假。达到法定婚龄结婚，婚假7天，夫妻双方晚婚者（男25周岁、女23周岁以上）婚假可延长到15日（含法定节假日）。
（国庆节）国旗下讲话：努力学习，报效祖国
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：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，更是有许多人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，为国家的现代化建设贡献自己的力量。这些可歌可泣的动人事迹，永远激励着每一个中国人奋发向上！现在，祖国的巨变让世人刮目相看，世界银行《2020年的中国》研究报告中这样说：“中国只用了一代人的时间，就取得了其他国家用几个世纪才能取得的成就！”港，澳的回归，标志着西方对亚洲殖民统治的彻底结束。XX年的“绿色奥运”，中国以51金高居金牌榜首。XX年的上海世博会，中国用崭新的面貌，走向了世界。XX年，神舟九号载人飞天圆满成功，又一次谱写了中华的神奇……我们应当为，身为中华儿女而感到自豪。
5月23日国旗下讲话：热爱祖国，好好学习
老师们、同学们：爱国，必须做到认知、情感、意志和行为的统一，其中，爱国行为是归宿，是目的。做为教育工作者，必须使受教育者在爱国主义方面达到如下基本要求： 一、树立祖国利益高于一切，个人利益服从国家利益的思想观念。没有祖国的兴旺发达，就没有个人的出路。国破则家亡，国兴则家昌，天下兴亡，匹夫有责；我们应当正确处理国家与个人的关系，先天下之忧而忧，后天下之乐而乐，以民族利益、国家利益、集体利益为重，一事当前，做到想国家这所想，想集体之所想，先人后己。第二，要有民族自尊心、自信心。热爱祖国要坚信自己民族的自立能力，不要只看到目前我国与发达国家的差距，而无视自己祖国，近年来的巨大发展成绩，因而自暴自弃；也不要因为期望自己的祖国繁荣富强，而对达到这一目标需要几代人的艰苦努力缺乏思想准备，一味地抱怨和哀叹；更不要因为羡慕西方的物质生活，而拜倒在金钱之下，把理想、信念、人生价值统统抛到九霄云外，要在任何时候都维护祖国、民族的荣誉，不做有损祖国、民族和集体的事。
