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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。
（12.9运动）国旗下讲话：勿忘国耻，爱我中华
今天是XX年12月9日，78年前的今天，也就是1935年12月9日，在中共《八一宣言》的感召下，北平的青年学生在中共北平临时工委的领导下，发动了轰轰烈烈的“一二九”爱国学生运动，发出了“停止内战，一致抗外”的呐喊，那声声呐喊让每一个国人充满了斗志，让每一个中国人为之自豪，让每一个渴望和平的人看到了希望。如果说，中国古代的历史宛如锦绣织成，那么它近代的岁月则是被血浸透。鸦片战争后，曾经一度领先世界几千年的中国，被抛到时代大潮之末，屡遭船坚炮利的西方列强的欺凌，腐朽无能的旧政权使我们的列祖列宗也为中华民族的受苦受难而太息，“泪添九曲黄河溢，恨压三山六岳低”，用这句话来形容中国人的百年屈辱百年长恨意犹未足。自一二九运动后，中国已经走过了许多峥嵘的岁月，已搏击过云海中的波涛，但还在高飞，还在向更壮丽的境界飞翔。过去几十年来，中日关系一边发展，一边不断爆发矛盾和冲突。面对矛盾和冲突，中国始终坚持“搁置争议，共同开发”的原则，也正因为如此，在东亚安全、环保、日本的联合国地位等诸多问题上，中国始终坚持不与日本主动起摩擦。但在过去的几十年中，中国的善意并没有被日本准确理解，相反，日本前首相小泉，去参拜靖国神社;日本在钓鱼岛归属问题上咄咄逼人，企图将钓鱼岛国有化;并一直在干扰中国的航空识别圈问题。这是对历史的无视，这是对历史的扭曲!
初中生期末考试动员国旗下讲话参考
同学们、老师们：大家早上好!时间过得很快，开学仿佛还是昨天，转眼间我们就要面临期末考试了。本周四、周五，我们将迎来本学期的期末考试。期末考试是对我们前一阶段学习的全面检测，我们可以通过考试，对自己的学习情况有一个理性的认识，从考试结果的反馈及时获得矫正信息，以便调整自己以后的学习;另外对于老师来说，可以更好的了解同学们掌握知识的总体情况，为以后改进教学方法、调整教学措施提供全面客观的依据。期末考试是一次重要的考试，这对任何一位同学都是相同的。对于初一年级的同学来说，这次考试，是初中阶段的第一次大型测试，将在很大程度上奠定每一位同学初中三年学习的基调。不仅如此，这一次测试，还可以检测同学们对于不同于小学的初中学习方法的适应程度，并对自己的学习方法作一些改善。对于初二年级的同学来说，这次考试，是一种跨越。初二，是初中三年的学习中承上启下的一年。而从学习的知识上来说，又加深了一个层次。这次测试，从总的来看，又是在初中学习中踏下坚实的一步。对于初三年级的同学来说，这次考试，是一种演习。作为三年中最为紧张的一年，初三的同学们已经没有时间懈怠。这次期末考试，将是初三同学的又一次中考的预演，初三同学所需要做的，就只有拼搏。可见考试的意义之大，因此我们一定要认真复习，以强烈的进取心迎接这次考试。
XX年春季期中考试动员国旗下讲话稿
各位同学大家早上好：从这个星期开始，初一初二年级就要迎来本学期期中考试了，初三同学也即将迎来一模。不知道大家这个周末过得如何？是仍然在努力刷题？还是在大考大玩呢？有人算过一笔账，一个学生从小学、初中到高中，粗略估算，类似期末考试、期中考试、月考、模拟考等大的考试差不多要经历100场。考试考的是大家学习能力、应对压力能力、合理安排时间能力等综合能力。今天，对即将到来的考试，我想提几点要求和建议：一、认真复习，积极备考希望大家复习时要弄清各科重点、难点及各知识点易出错的原因，做到复习有针对性。要学会在原有知识的基础上，进行归类整理，理清每一个单元的重点是什么，形成知识网络体系。复习阶段，更需要合理安排时间，科学做题，可以多看看错题集，将不懂的题目弄懂，切忌盲目题海战，做一份题目要有一份题目的收获。当然，要取得好成绩，光靠考前复习是不够的，许多成绩优异的同学都告诉我，他们取得好成绩的关键是两点：一是上课认真听讲，把不懂的都弄懂。二是做好自己的时间管理，进入初中后，随着学业负担加重，学习真正拼的不是智商，而是时间管理，所以科学的安排好自己的学习时间也非常重要。这两点，说说都非常简单，但是要坚持却不容易。但是，好的成绩的取得，一定来自于日常的付出和坚持。
XX年4月份国旗下讲话稿：期中考试动员
老师、同学们： 大家早上好！在这鸟语花香的美好季节，转眼开学已经将近两个月了，我们即将迎来期中考试。对老师们而言，是要通过考试，了解学生掌握知识的情况，从而不断改进教学方法，调整教学措施，制定和实施更加有效的教学策略。对同学们而言，是要通过考试，对自身学习情况有一个理性的认识，促使自己巩固所学知识、技能，调整自己今后的学习。因此，每一位老师，每一个同学都必须以认真、严肃的态度对待本次期中考试。 人的记忆遗忘规律告诉我们，遗忘是人的必然，世上从来就没有过目不忘的人，因此每个学生要重视考前的复习。孔子说：“温故而知新”，就是告诉我们学习要重视复习，一个成绩优秀的学生一定是肯吃苦，肯钻研，认真复习并掌握比较科学的学习方法的人。所以希望每一位同学能够在老师的指导下，把所学的知识认真整理、归类，并全面系统地进行复习，争取做到熟能生巧，融会贯通。 考试时要沉着冷静，要对自己充满信心。同时，在重视考试的同时，要科学的对待考试。要认真分析试题，仔细推敲。俗话说：“人易我易我不大意，我难人难我不畏难。”面对各类试题，既不可忘乎所以，也不必惊慌失措，要细心审题，冷静思考，认真答题。有些同学不能取得理想的成绩，往往是因为粗心大意，把会做的题随手做错了，难的题目又攻克不了。
部编版语文七年级上册《动物笑谈》说课稿
（一）谈话激趣，导入新课好的开头是成功的一半，注重导入情节的创设，是兴趣激发的一个重点，也是创设学习氛围的重要环节。因此在导入新课时，我会用富有感染力的话语吸引学生，激发学生的学习兴趣。具体设计：同学们，在我们的地球上生活着大量的动物，走进它们，我们会发现世界是那么的多姿多彩，富有情趣。在这一点上，法国的法布尔做得很好，与他一样负有盛名的是奥地利的动物学家康拉德?劳伦兹，他曾经获得诺贝尔生理医学奖，今天就让我们走进他的《动物笑谈》，去看看他和动物之间有趣的故事吧！（二）初读课文，整体感知学生在预习的基础上将重点字音及成语解释在书上进行勾画和补充，进一步熟悉课文，并概括文章的主要内容。1.关于作者康拉德?劳伦兹（1903 -1989+，奥地利动物行为学家，1973年由于对动物行为学研究方面开拓性的成就而获诺贝尔生理医学奖，除了在学术上的成就之外，劳伦兹最为人所称道的是他在动物行为方面的通俗写作，著有《所罗门王的指环》《攻击的秘密》《雁语者》《狗的家世》等。
人教版高中历史必修3文艺复兴和宗教改革说课稿2篇
师：在科学发展过程中，前一个理论体系的不完善之处，往往是新的研究和新的发现的突破口。开普勒之后，意大利天文学家伽利略创制了天文望远镜，用更加精确的观察继续发展和验证哥白尼创立的新天文学理论。除了用望远镜进行天文观察以外，伽利略还开始进行自然科学的实验研究，哪位同学能给大家讲一讲伽利略在比萨斜塔上所作的关于物体自由下落的实验？生：（讲述这一实验）师：所以，伽利略在科学方面更加重要的贡献是奠定了近代实验科学的基础。（2）实验科学和唯物主义师：伽利略从实践上开辟了实验科学的方法，而英国唯物主义哲学家培根则从理论上阐述了实验科学的方法——归纳法。培根和伽利略同被称为实验科学之父，培根还有一句影响深刻的名言：“知识就是力量”，表明了他注重知识，尊崇科学的精神。我们再来概括一下意大利哲学家布鲁诺的唯物主义思想，是否有同学可以简述布鲁诺的生平事迹？
教师坐班制度
二、坐班的任务：备课、学习、作业批改、听评课、其它有组织的教育教学活动。 三、坐班的时间：每周一至周五的上午预备前20分钟、下午预备前20分钟。 四、坐班的地点：各班教室。 五、坐班的考勤：坐班出勤以教学出勤登记执行,每天值日教师负责考勤。 六、坐班要求： 1、请坐班教师从教学需要、管理需要出发，克服个人或局部困难，认真坐班。
人教版新课标小学数学二年级下册两位数加两位数（口算）说课稿2篇
（四）、课堂总结、体验成功引导学生对所学知识、学习方法、学习结果、情感等进行全面总结，让学生体验学习的成功感，同时，进一步系统、完善知识结构。总之，本课的教学设计力求体现“以学生为本”的教学理念，具体体现在以下几个方面：（一）、创设生动的情景，激发探索的乐趣，让学生感受数学与生活的联系。课的引入以一幅学生经常接触的，喜闻乐见的购买玩具这一题材为切入点。在练习设计中，改变枯燥抽象的数字计算练习，选取了一组寓有童趣的素材。它们以丰富多彩的呈现方式深深地吸引着学生，使他们认识到现实生活中蕴含着大量的数学信息，使学生感到有趣、有挑战性，激发他们好奇，好胜的心理，从而诱发他们去主动寻求解决问题的策略，同时体验到数学与生活的联系。
人教版新课标小学数学三年级下册两位数乘两位数（进位）乘法说课稿2篇
（一）创设情境，提出问题：学生的学习动机和求知欲不会自然涌现，它取决于教师所创设的学习情境，而兴趣是最好的老师，因此，在课的一开始，我设计了“今天我们再去街心公园看一看”这一情境：出示情境图：你看到了什么信息，你能提出什么数学问题？（板书）学生提出很多问题。设计意图：数学来源于生活，有趣的生活情境，激发学生好奇心和强烈的求知欲，让学生在生动具体的情境中学习数学，从而使教材与学生之间建立相互包容、相互激发的关系。让学生既认识了自身，又大胆而自然地提出猜想。（二）、探索新知解决问题“教师为主导，学生为主体，探究为主线”的三为主原则“保护环境”花坛一共用了多少盆花？怎样列式？
人教版新课标小学数学一年级下册两位数加一位数(不进位）说课稿3篇
一、说教材《两位数加一位数的进位加法》是人教版义务教育课程标准实验教科书一年级下册P62“两位数加一位数的进位加法”，本课是在两位数加一位数和整十数的基础上进行教学的。在本节课中，通过生活情境图，引入两位数加一位数的进位加法，并使学生在解决实际问题的过程中，进一步体会加法的意义，鼓励学生提出问题并解决问题，要让学生在独立思考的基础上，经历与他人交流的过程，探索并掌握两位数加一位数进位加法的计算方法，并能正确地计算，加强动手操作，探索计算方法，体会算法的多样性。根据本节课在教材中的地位和作用，依据小学数学课程标准和孩子们已有的认知水平，我把本节课的教学目标定为：1、知识与技能在解决实际问题的过程中，进一步体会加法的意义，探索并掌握两位数加一位数进位加法的计算方法。
人教版新课标小学数学一年级下册两位数加一位数和整十数（不进位）说课稿2篇
（二）创设情境，探索新知。1、创设情境，激发兴趣。小白兔和小熊要坐公交车去公园，他们来到公交公司，先后看到公交公司有一边说一边课件出示课件，请同学们仔细观察，把你从图上看到的物品和读出的数据告诉老师和其他同学。你能根据这些信息提出不同的数学问题吗？再从同学们提出的众多问题中选择两个具有代表性的问题来列式和计算。课件出示主题图下列两个问题：指名说出两个问题的算式分别是什么，明确45 + 30和45 + 3是两位数加一位数和两位数加整十数的加法算式，引出课题——两位数加一位数和整十数（不进位）这一层次从学生熟悉的生活情境出发，选择学生熟悉的旅游，让学生自己发现、提出有关的数学问题，从而主动的解决问题。这里通过创造出生动的生活情境来提取例题，符合学生的年龄、认知特征，既激发了学生的学习兴趣，又使学生感受到数学与生活的密切联系，容易为学生所感知，所接受。
人教版新课标小学数学一年级下册两位数减一位数和整十数（不退位）说课稿2篇
3、教学目标及教学重点难点根据课标的要求，介于教材的特点和学生实际，我确定本节课的教学目标是：（1）、知识与技能：让学生经历探索两位数减一位数和整十数（不退位）的计算方法的过程，掌握计算方法，能正确地口算。（2）、过程与方法：让学生经历自主探索、动手操作、合作交流等方式获得新知的过程，积累数学活动的经验，体会数学知识与日常生活的密切联系，增强应用意识。 （3）、情感态度与价值观：进一步培养学生学习数学的热情，以及积极思考、动手实践并与同学合作学习的态度。其中，掌握两位数减一位数和整十数（不退位）的口算方法是重点，理解算理，把握两位数减一位数与两位数减整十数在计算过程中的相同点与不同点是难点。
