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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。
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。
小班科学教案 我的右手教左手
2、提高左右手动作的灵活性、协调性。 【活动准备】 画有水果轮廓的涂画纸若干、苹果剪纸若干、玉米粒，自制各种喂小动物玩具、积木、自制小手镯每人一副（黄、蓝两色） 【活动过程】一、教师边念《小小手》儿歌边做动作，导入活动。 小朋友，现在我给大家念个儿歌听好吗？“拍拍手、拉拉手，我们都有一双手，穿衣服、扣纽扣，洗脸、刷牙和梳头，画画也要用小手，小小手、小小手，真是我的好朋友。”瞧！我的小手真能干，你们的小手会做些什么事情呢？幼儿互相讨论交流并讲述小手能做什么事情。
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。
中班母亲节活动教案
一、母亲节的由来 (1)幼儿了解母亲节的由来。 (2)知道每年5月的第二个星期日为母亲节。 (3)培养幼儿对母亲节的关注与感恩母亲的情感。 制作调查表(1)对妈妈制作一份调查表，更加的了解妈妈。 二、能在集体中，根据调查表介绍自己的妈妈。 三、老师和小朋友一起聊聊“爱妈妈”的话题。
《儿行千里母担忧》教案
教学过程：一、情境创造---课前播放以《三家店》剧照为背景的京剧曲牌“万家欢”。1、师：京剧是在北京形成发展起来的在全国具有很大影响力的剧种之一，京剧担任的角色叫行当，下面我们来欣赏几段京剧唱腔，结合我们以前学过的知识，判断下这几段唱腔都是哪些行当？2、师生交流生行（设计意图：从视觉和听觉两方面尽快熟悉课堂将要讲的内容。从而诱发学生的学习兴趣）。二、体验与交流---学唱京剧《儿行千里母担忧》前半段以及了解京剧的场面。1、播放《儿行千里母担忧》。师生共同唱出段中的“上口音”和尖字；将（ziang）身儿来至大街（tin）口，尊一声（shen）过往宾朋（pong）听（tin）从头：一不是响马并（bin）贼（ze）寇：二不是歹人（那）把城（chen）偷；杨林与我（now）来争（zen）（呐）斗；因此上发配到登（den）州。（1）读准标注了拼音的字。（2）整体朗读唱词。（设计意图：京剧的唱腔因字行腔，字正才能腔圆，念准字是基础，而尖团字和普通话发音咬字不一样的，在学唱之前一定要把这些字读准，才能学唱，所以让同学们在聆听的时候，提前关注这些字，为下一步的学习做铺垫。）
《儿行千里母担忧》教案
一、复习旧课。师生齐唱《我正在城楼观风景》并做手语动作。二、讲授新课。1、导入新课。我们前面教了很多《爱与感恩歌曲》，也听了《百善孝为先》的讲座，相信每一个同学的对母爱都有自己的感受，看看哪个同学愿意用歌声把他唱出来呢？（学生唱。）就在大家唱《世上只有妈妈好》的时候，老师想起一个故事。一个初中的女生跟自己的母亲吵架，妈妈告诉她：“孩子，你都上初中了，妈妈下岗，妈妈给人当清洁工，一个月才800块钱，你考试考这么少成绩，妈妈多难过啊”，女儿说：“我不是故意的，我马虎了嘛。”“孩子，我如果马虎了，人家一分钱都不给我啊。”她可恨的女儿把门一摔，就离家出走了。
《儿行千里母担忧》教案
教学流程：一、导入。导入：京剧是在北京形成发展起来的在全国具有很高的影响力的剧种之一，京剧中的角色叫行当，请欣赏几句京剧唱腔，结合以前学过的只是，判断这几段唱腔分属哪些行当。二、体验交流：学唱京剧《儿行千里母担忧》。剧情介绍：以人物及人物介绍。儿行千里是京剧三家店中秦琼的一段唱腔讲述的是，秦琼自二贤庄投宿皂角林被疑为响马失手杀人发配登州。路途之中思念亲人所唱。三、学唱。学唱京剧《儿行千里母担忧》前半段。师生共同找出唱段中的“上口字”。将------身来来至大街-----口。老师带领学生读标准字。全体完整朗读歌词。发声练习。四、结束本课。教师以提问的方式总结本节课所学的知识。学生进行欣赏并思考分析，从视觉上和听觉引导学生尽快熟悉将要学习的内容，激发学生学习的兴趣。完成本节课的核心内容。京剧字正才能腔圆，念准字是基础，上口字和普通话咬字是不一样的，这样为下一段的学习做下铺垫。为了加深印象回去找关于京剧的有关视频进行聆听。
《母亲节》主题班会教案
活动目的： 1.通过比较，让学生体会母爱是伟大的、无私的。 2.让学生回报亲情，把对父母的爱付诸实际行动。 3.让学生把爱延伸到社会，能用感恩的心去对待自己身边的亲人和老师。 活动准备： 1.让学生查找日历，确认今年母亲节的时间。 2.准备卡纸、彩笔，给母亲制作贺卡。 活动形式：介绍、表演 活动过程： 一、谈话导入主题： 同学们，你们知道是谁给了我们生命吗？（妈妈）母亲节马上就要到了，今天我们的班会主题就是学会感恩。 二、调查统计: 同学们，你能说出母亲节是哪一天吗？（5月份的第二个星期日）今年的母亲节是几号？（8号）今天是5号了，还有几天就是母亲节了。你给妈妈送过礼物吗？你知道妈妈的生日吗？有没有给妈妈过生日？妈妈给你过生日了吗?让学生都说一说。 教师小结：通过刚才的调查可以看出，你们对妈妈的关爱还太少。
教育系统垃圾分类工作总结：坚持“三位一体” 全力打造校园“拉风”生态圈
二是强化学生参与，当好“拉风”服务代言人。组建“小红萌”等品牌志愿服务团队，紧密围绕学生特点设计服务项目，以世界环境日、学习雷锋日系列节日为契机，引导各校少先队员走出校门、进村入户参与环境卫生、垃圾分类等社会实践，在身体力行中增强学生的主体意识和责任观念。2022年以来，组织中小学生深入村居（社区）、农村文化礼堂等地开展各类活动2000余次，参与志愿者达到3万余人次。三是强化社会协同，当好“拉风”潮流主人翁。联合市环保局、市少年宫等单位、社会组织共同开展实地参观学习活动，发挥好环保能源公司、垃圾焚烧发电厂、科普馆等资源场所作用，邀请现场技术人员答疑解惑，通过“大手牵小手”的形式传授垃圾分类、回收、处理专业知识，家校政社多主体、多维度同频共振，营造起“人人有责、人人参与”的浓厚氛围。目前与20余家企业、场馆形成定点联系，已举办100余场次体验活动。
