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新人教版高中英语必修3Unit 5 The Value of Money- Discovering Useful Structure教学设计
Step 3 Meaning1. 过去将来时表示从过去某一时间来看将要发生的动作或存在的状态, 常用在宾语从句中。一般由“would/should +动词原形”构成。She hoped that they would meet again someday. 她希望将来有一天他们能再见面。2. was/were going to+动词原形: 表示过去将要发生或很有可能发生的动作, 常用于口语中, 表示预言、意图或者打算等。He was going to start work the following week. 他打算下星期开始工作。3. was/were about to do: 常用来表示即将发生的动作, “刚要/正要做……”。注意该结构不与任何时间状语连用。I felt that something terrible was about to happen. 我感到某种可怕的事情即将发生。4.was/were to do: 表示“曾计划做某事”, 如果表示“本来计划做某事, 动作没实现”, 则需用 “was/were to have done”。She said she was to have told me about the accident. 她说她本来想告诉我关于事故的事。5.Start, go, come, leave, see, meet等动词的过去进行时: 表示就过去某一时刻而言即将发生的动作。She was coming later. 她随后就来。I had just put on my overcoat and was leaving to visit a friend of mine. 我刚穿上外套要去看我的一个朋友。
新人教版高中英语必修3Unit 5 The value of money-Reading and Thinking教学设计二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
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!
年会策划方案
公司的年会上都会有公司的员工参与或编排的表演。可以请来专业的老师进行指导并协助编排节目。（曾经有一个公司的年会因当年最为流行的是“超级女生”，几个唱歌比较好的女孩子组合在一起，彼此做了一个定位后形成了“超级女生Copy版”。
统编版三年级语文上第24课司马光教学设计教案
《司马光》统编版教材三年级语文上册第二单元的一篇精读课文，也是小学阶段安排的第一篇文言文，讲述了一个广为流传的小故事，它以精练的笔触，勾勒出一个机敏的七岁男孩的形象。“众皆弃去，光持石击瓮破之”实为文眼，突显了司马光的聪颖机智，遇事沉着冷静。全篇内容简单，言简意赅，但故事情节完整。本课重点是能借助注释，理解课文大意，并用自己的话讲故事。初步感受文言文的特点，简单说出文言文与现代文的区别。本文是中年级学生接触的简单的文言文，它犹如在孩子面前打开了一扇窗户，铺开了一条通道，让他们穿越时空隧道，走近历史先贤，在阅读与思考中汲取古代优秀文化的精髓，这将为培养学生学习古文的兴趣，对于掌握学习古文的方法，为打好学习古文的基础具有重要的地位和作用。为他们进一步了解祖国文化做好铺垫，并对其一生文化素养的积淀起到非常关键的作用。 1.会认“司、跌”等5个生字，会写“司、庭”等7个生字。2.把握好词句间的停顿，能正确、流利地朗读课文。背诵课文。3.借助注释理解课文内容，并能用自己的话讲故事。4.掌握文言文学习的一般方法，培养学生对文言文的喜爱以及对传统文化的热爱之情。 1.教学重点：能借助注释，理解课文大意，并用自己的话讲故事。背诵课文。2.教学难点：通过学法迁移，让学生能初步感悟小古文和其他课文在语言上的不同。 2课时
统编版三年级语文上第27课一个粗瓷大碗教学设计教案
《一个粗瓷大碗》是统编版教材三年级语文上册第八单元的一篇略读课文，本文围绕“粗瓷大碗”讲述了赵一曼把小通讯员盛给她的高粱米饭倒进病号灶的锅里，和战士们一起喝野菜粥；把小通讯员给她找的用来吃饭的碗又一次丢掉了的故事，表现了她在艰苦的环境中关爱战士胜过关心自己，与战士同甘共苦、坚持革命的高贵品质。课文是一篇略读课文，学习时可带着问题默读，边读边思考，这样可以更好地理解课文的内容。教学本文时，要由浅入深地设置问题，让学生带着问题默读课文；还要提示学生，默读时，没读懂的地方标记下来，可以联系上下文进一步思考，也可以读完之后和同学一起探讨。 1.认识“陈、曼”等7个生字，读准多音字“还”。2.能带着问题默读课文，了解围绕“粗瓷大碗”发生的故事。3.能从人物的语言、动作等描写中感受到人物的心情、品质。 1.教学重点：能带着问题默读课文，了解围绕“粗瓷大碗”发生的故事。2.教学难点：深入理解文章内容，感受赵一曼的高贵品质。 1课时
统编版三年级语文上第17课古诗三首教学设计教案
《望天门山》是唐代诗人李白途径天门山时看到天门山的壮阔美景而诗兴大发，即兴所作。头两句描写山川气势。后两句写行船的感受。坐在小船上迎着阳光顺流而下，感觉两岸青山相对而来。诗歌通过对天门山景象和内心体验的描述，赞美了大自然的神奇壮丽，表达了乐观豪迈的情感。《饮湖上初晴后雨》这首诗作者以生动传神的笔墨描绘了西湖晴姿和雨姿的美好奇妙,?“晴方好”“雨亦奇”，是诗人对西湖美景的赞誉。诗的后两句“欲把西湖比西子，淡妆浓抹总相宜”，诗人用奇妙而又贴切的比喻，写出了西湖的神韵。《望洞庭》选择了月夜遥望的角度，把千里洞庭尽收眼底，抓住最具有代表性的湖光和山色，通过丰富的想象和形象的比喻，独出心裁的把洞庭美景再现于纸上，表现出惊人的艺术功力，给人以莫大的艺术享受。 1.认识“亦、宜”等5个生字，读准多音字“抹、磨”，会写“断、楚”等13个生字。2.有感情地朗读并背诵课文。默写《望天门山》。3.通过想象诗中描绘的景色，结合注释，联系上下文理解诗意与意境，体会诗人热爱祖国山河的感情。4.通过朗读感悟，激发学生对祖国山河的热爱之情。 1.教学重点：能结合注释，用自己的话说出诗句的意思，想象诗中描绘的景色。体会作者热爱大自然，热爱祖国山水的感情，感受诗歌美的意境。培养热爱大自然、热爱祖国的情感。2.教学难点：体会诗文的内容，体会诗人的思想感情。 3课时
教学反思数学仿编应用题活动《小鬼当家》课件教案
目的：1、让幼儿学会仿编和解答4的加减应用题。2、在生活情景中能根据水果卡片自编4的加减应用题。准备：1、知识经验准备：请家长带 幼儿去买东西，使幼儿了解一个买与卖的过程。2、物质准备：准备各种水果卡片，人手4个替代物作钱。过程：一、以“帮农民伯伯摘果子”引入。“小朋友，果园里的水果都成熟了，农民伯伯想请你们帮他摘水果，你们愿意吗？”（愿意）二、游戏“摘水果”。师交代游戏玩法和规则。三、分类活动：分水果。1、引导幼儿将自己所摘的水果跟同伴之间进行交流。2、交代任务：将各种水果分别放在筐里。
空间向量基本定理教学设计人教A版高中数学选择性必修第一册
反思感悟用基底表示空间向量的解题策略1.空间中,任一向量都可以用一个基底表示,且只要基底确定,则表示形式是唯一的.2.用基底表示空间向量时,一般要结合图形,运用向量加法、减法的平行四边形法则、三角形法则,以及数乘向量的运算法则,逐步向基向量过渡,直至全部用基向量表示.3.在空间几何体中选择基底时,通常选取公共起点最集中的向量或关系最明确的向量作为基底,例如,在正方体、长方体、平行六面体、四面体中,一般选用从同一顶点出发的三条棱所对应的向量作为基底.例2.在棱长为2的正方体ABCD-A1B1C1D1中,E,F分别是DD1,BD的中点,点G在棱CD上,且CG=1/3 CD(1)证明:EF⊥B1C;(2)求EF与C1G所成角的余弦值.思路分析选择一个空间基底,将(EF) ?,(B_1 C) ?,(C_1 G) ?用基向量表示.(1)证明(EF) ?·(B_1 C) ?=0即可;(2)求(EF) ?与(C_1 G) ?夹角的余弦值即可.(1)证明:设(DA) ?=i,(DC) ?=j,(DD_1 ) ?=k,则{i,j,k}构成空间的一个正交基底.
倾斜角与斜率教学设计人教A版高中数学选择性必修第一册
(2)l的倾斜角为90°,即l平行于y轴,所以m+1=2m,得m=1.延伸探究1 本例条件不变,试求直线l的倾斜角为锐角时实数m的取值范围.解:由题意知(m"-" 1"-" 1)/(m+1"-" 2m)>0,解得1<m<2.延伸探究2 若将本例中的“N(2m,1)”改为“N(3m,2m)”,其他条件不变,结果如何?解:(1)由题意知(m"-" 1"-" 2m)/(m+1"-" 3m)=1,解得m=2.(2)由题意知m+1=3m,解得m=1/2.直线斜率的计算方法(1)判断两点的横坐标是否相等,若相等,则直线的斜率不存在.(2)若两点的横坐标不相等,则可以用斜率公式k=(y_2 "-" y_1)/(x_2 "-" x_1 )(其中x1≠x2)进行计算.金题典例 光线从点A(2,1)射到y轴上的点Q,经y轴反射后过点B(4,3),试求点Q的坐标及入射光线的斜率.解:(方法1)设Q(0,y),则由题意得kQA=-kQB.∵kQA=(1"-" y)/2,kQB=(3"-" y)/4,∴(1"-" y)/2=-(3"-" y)/4.解得y=5/3,即点Q的坐标为 0,5/3 ,∴k入=kQA=(1"-" y)/2=-1/3.(方法2)设Q(0,y),如图,点B(4,3)关于y轴的对称点为B'(-4,3), kAB'=(1"-" 3)/(2+4)=-1/3,由题意得,A、Q、B'三点共线.从而入射光线的斜率为kAQ=kAB'=-1/3.所以,有(1"-" y)/2=(1"-" 3)/(2+4),解得y=5/3,点Q的坐标为(0,5/3).
XX-XX学年第二学期新学期国旗下讲话稿
尊敬的各位老师、亲爱的各位同学： 大家上午好！ 冬去春来，春意盎然，春天孕育着万千希望，意味着无限可能。在淅沥的春雨里，伴随着元宵节的鞭炮声，我们迎来了XX年春季学期。值此新学期开学之际，谨向全校师生员工致以新春的问候和最诚挚的祝福！祝大家新春快乐，猴年吉祥，身体健康，学业有成，工作顺利，平安幸福！ 回首XX年，丹中全体师生团结进取，奋力拼搏，扎实有效地推进各项工作，取得了令人瞩目的成绩。 整体办学水平不断提升。XX年，学校被评为xx市文明单位和依法治校示范校。XX年，学校成为南京大学“创新人才培养战略合作伙伴”，被中国科学技术大学等著名高校评选为“优质生源基地”。 教学质量稳步提高。XX届高考本一达线率为56%，本二达线率为93%；400分以上6人，北大、清华录取8人。文理科进入xx省前100名3人，徐xx同学以406分列xx省文科第8名，创历史新高。高二学生学业水平考试407人取得了4A的成绩，人均加分达3.73分，一次性合格率达到100%，在xx市遥遥领先。
人教版高中政治必修4第十课创新意识与社会进步教案
2．辩证的否定(1)辩证的否定是事物的自我否定。事物内部存在着肯定方面和否定方面，它们既对立又统一。最初，肯定方面处于支配地位，否定方面处于被支配地位。在这种情况下，事物就被肯定着。但是，在矛盾双方的斗争中，否定方面总会由弱变强。一旦否定方面由被支配地位上升为支配地位，事物就转化到了自己的对立面，实现了对事物的否定。事物最终之所以被否定，根源在于事物的内部，是事物内部的否定因素战胜了肯定因素。因此，事物的否定是自我否定。(2)辩证的否定是事物发展的环节和联系的环节。所谓发展，是指新事物的产生和旧事物的灭亡。而实现这一过程必须要对旧事物进行否定，否定实现了事物由旧质向新质的飞跃。新事物在否定旧事物时，并不是把旧事物全盘抛弃，一笔勾销。旧事物是新事物的母体，新事物从旧事物那里脱胎而来，新事物是在批判地继承旧事物中的一切积极的有生命力的因素的基础上发展起来的。这样，在新旧事物之间就存在着必然的联系。
人教版高中政治必修4第十课创新意识与社会进步精品教案
在数学上，0这个数是解决记数和进位问题而引进的概念，由于它不能表示实在的东西，很长时间人们不把它看作是一个数。认为0是无，是对有的否定。从唯物辩证法的观点看，这种否定不是形而上学的简单否定，而是具有丰富内容的辨证否定。辨证的否定是发展的环节。0是从无到有的必经之路，是连接无和有的桥梁。0又是正数和负数之间的界限，它既否定了任何正数，也否定了任何负数，是唯一的中性数。但它又是联结正数和负数的中间环节。没有0，负数就过渡不到正数去，正数也休想发展到负数来。数学中的0是对任何定量的否定。如果没有这一否定，任何量的发展都无从谈起。这个否定不是一笔勾销，而是扬弃。因为它克服了任何定量的有限性，成为其发展的环节。在现实生活中，0作为辨证的否定，也体现出联系和发展的性质。如0度不是没有温度，而是非常确定的温度。
国家安全个人心得体会800字5篇
青年是民族的希望，是国家的栋梁。回首往事，第一次世界大战结束后，参战各国于巴黎签订战胜国条约，中国作为战胜国本应获得权益与地位，帝国主义却将日本非法侵占的山东领土转让给其他国家。这一消息传入国内后，举国震惊，国人愤怒地控诉着一切。北京大学的青年学子义愤填膺，争相，上街游行，高喊还我山东，废除二十一条，拒绝在合约上签字。广大青年奔走城中游行，放火焚烧卖国贼曹汝霖的住宅，给北洋政府施压，为此北洋军阀逮捕了百余名学生，此举更是激起全国人民的怒火，全国青年，工人罢工，在全国人民的怒火下，北洋政府不得不释放关押的学生，并拒绝在条约上签字，史称五四运动。这是一次伟大的胜利，在这场运动中，进步青年的五四精神：爱国，拼搏，与反抗，都值得被永远传唱下去，进步青年们不畏强权的抗争精神推动着社会变革，负担着民族兴旺的重任。
国家安全个人心得体会500字5篇
一个国家的繁荣与发展离不 开人才。人才，展开来说就是一个人的才干，一个人的才干就是这个人综合能力的体现。国家的发展离不 开甘于奉献，肯于吃苦的人才。一个国家惟独 人才肯做 任做，一心一意的为国家做奉献，这个人，才干有 所成就;反之，若这个国家的人才放着自己的才华不 去使用，不 为国家做奉献，那么他又和一般人有 什么区别呢?伟大的詹天佑，在 面对外国人的置疑与讥笑，坚持自己带领人去修筑铁路。天天早起晚睡，日复一日，他都不 知道疲乏的坚持，从没有放弃。最终，他最终修筑了 历史上第一个由 中国人修建的铁路，令我们十分自傲，也令外国人十分吃惊，他向外国人证明了 我们的意志和实力。
国家安全个人心得体会200字5篇
对我国政治安全、国土安全、军事安全、经济安全、文化安全、社会安全、科技安全、信息安全、生态安全、资源安全、核安全11个领域的国家安全进行了明确的规定，所保护的对象涵盖了国家安全方方面面;既包括军事、政治等传统安全，又包括经济、文化、科技等非传统安全。当前，我国面临着对外维护国家主权、安全、发展利益，对内维护政治安全和社会稳定的双重压力，各种可以预见和难以预见的风险因素明显增多，非传统领域安全日益凸显。新国安法以国家生存和发展安全为最基本前提，把维护国家安全是国家的头等大事，主动适应了我国维护国家安全的新形势新要求，是一部真正意义上的国家安全法。
国家安全个人心得体会1500字5篇
二、认真组织开展好安全教育活动。要确实上好“开学安全教育第一课”，要进一步推进安全教育进课堂，根据我商业幼儿园安全教育工作特点，切实将公共安全教育有关知识落实到课堂，制定安全教育计划，精心设计安全教育方案，精选安全教育的内容、主题和载体，落实安全教育教师、课时、教案，突出师生全员、全过程参与。三、认真开展安全隐患排查和整治。要严格执行《睢县教育系统安稳工作日志》制度，按照“谁主管、谁负责;谁主办、谁负责”的原则，我商业幼儿园进行一次拉网式的全面大排查，排查结果是全方位、满覆盖，特别是对学校教室、宿舍、食堂、厕所、水电气线路、体育活动器材等教育教学设施和生活辅助设施要进行全面细致的安全检查，对发现的问题已认真整改，对发现的隐患已及时排除。
国家安全个人心得体会100字4篇
1、一场启动仪式。举行英塘小学第三个“学校交通和防溺水安全教育周”教育周启动仪式。2、一个公益广告。各年段各班都必须抽出时间，组织学生在班级或多媒体教室观看防溺水的动漫电影。并可以组织学生写好观后感。3、一次专题教育。设置警示牌、宣传栏和LED屏。利用在校门口显眼位置设置警示牌和LED屏滚动交通和防溺水宣传教育标语。4、一次学生交通安全专项整治。对学生上下学交通方式进行全面调查。
