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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。
合伙经营教育培训机构合同
利用合伙人自身具备的教育培训市场现有资源优势，共同经营一家培训机构，使合伙人通过合法的手段，创造劳动成果，分享经济利益。第二条：合伙企业概况合伙 名称：主要经营地：合伙经营的机构名称为：经营场所位于： 面积：第三条：合伙经营项目和范围经营范围包括为针对开展的学生传统课程、特色课程及各种集训。第四条：合伙期限合伙期限为________年，自________年____月____日起，至________年______月_______日止。第五条：出资额、方式以及期限甲方___________(姓名) 出资人民币_________元。占投资总额的×％乙方___________(姓名) 出资人民币_________元。占投资总额的×％各合伙人的出资，于__________年________月________日以前交齐，由合伙负责人甲方统一保管，乙方合伙人有监督和核查权。本合伙出资共计人民币____________元。合伙期间各合伙人的出资为共有财产，不得随意请求分割，合伙终止后，各合伙人的出资仍为个人所有，协议终止当天或按合伙人约定的时间予以返还。第六条：盈余、工资分配、奖金分配以及债务承担1、工资分配：主要是上课老师的工资，按课时（）分配。招生老师，按照约定提成比例（）分配。2、盈余分配：除去经营成本、日常开支、工资、奖金、需缴纳的税费等的收入为净利润，即合伙创收盈余，此为合伙分配的重点，将以合伙人出资为依据，按出资比例分配。
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？
小说恰同学少年读书心得参考例文
在进行革命活动中，青年毛泽东结识了很多同志，并积极引导他们与广大工人农民相结合。他在湖南第一师范院校的几年十分耐人寻味，他和他的同学们满怀崇高理想，一起登岳麓山，一起玩橘子洲，一起到湘江游泳……，他们关心国事；他们忧国忧民，指说江山社稷大事；他们爱憎分明，激浊而扬清，对黑暗现实的批判常形之于文字；他们蔑视权贵，视当时那些祸国殃民的封建军阀如粪土，严厉地痛斥他们的行为。1916年暑假，毛泽东与罗章龙、蔡和森等组成“新民学会”，办<湘江评论>、<新湖南>，发动学潮，1919年底毛泽东领导了有名的“驱张”运动，最终迫使张敬尧退出湖南。
（小学）国旗下讲话：《共同创建文明校园》
今天我国旗下讲话的题目是——共同创建文明校园。新学期开始了，我们又站在了新的起跑线上，新的一年开启新的希望,新的空白承载新的梦想。为了让我们的梦想能成为现实，在这里，我向全体同学提出以下希望：我们小学生要衣着整洁，符合学生身份，体现出新世纪学生蓬勃向上的风采。升旗仪式，最为庄严，这凝聚了文明与热血的国旗，在礼仪的包围中显得更加鲜艳。此时此刻，国旗下的我们要严肃认真、精神饱满、高唱国歌。校园文明更加重要，课间休息，不追逐打闹，不随地吐痰、乱扔纸屑、上下楼梯靠右行、见老师和客人要主动问好。我们还应该爱护校园里的花草树木和一切设施，不穿越绿化带，服从老师管理和接受值日学生的批评劝阻。
感恩国旗下讲话稿：学会感恩，与爱同行
尊敬的各位老师，亲爱的同学们：大家早上好!今天我们演讲的题目是《学会感恩，与爱同行》“感恩”二字，字典给的定义是：“乐于把得到好处的感激呈现出来且回馈他人”。“感恩”是因为我们生活在这个世界上，一切的一切包括一草一木都对我们有恩情！“感恩”是一种认同。这种认同应该是从我们的心灵里的一种认同。我们生活在大自然里，大自然给与我们的恩赐太多。没有大自然谁也活不下去，这是最简单的道理。对太阳的“感恩”，那是对温暖的领悟，对蓝天的“感恩”，那是我们对蓝得一无所有的纯净的一种认可。对草原的“感恩”那是我们对“野火烧不尽，春风吹又生”的叹服。对大海的“感恩”，那是我们对兼收并蓄的一种倾听。“感恩”是一种回报。母亲生养了我们，哺育了我们。而更伟大的是母亲从不希望她得到什么。就像太阳每天都会把她的温暖给予我们，从不要求回报，但是我们必须明白“感恩”。“感恩”是一种对恩惠心存感激的表示，是每一位不忘他人恩情的人萦绕心间的情感。学会感恩，是为了擦亮蒙尘的心灵而不致麻木，学会感恩，是为了将无以为报的点滴付出永铭于心。
化肥、化学农药、农膜商品购销合同
合同编号： 签订地点： 签订时间： 年 月 日供方： 需方： 一、产品名称、商标含量规格、数量、金额、供货时间及数量商品名称 商标牌号 含量规格 计量单位 数量 单位 金额 送取货时间及数量合计 合计金额（大写）续表
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二年级上册两位数加两位数（进位加） 说课稿2篇
一、说教材：本课时主要的内容就是让学生在情境中掌握两位数加两位数的进位加法计算，让学生通过尝试和探索出多种算法，体验多种算法，然后比较出最好的算法。教学目标：1、通过具体的情境使学生更一步的理解加法的意义和提高学生的估算意识。2、通过学生的合作学习从而能探讨出多种计算两位数减两位退位减法的方法。3、培养学生的数学口语表达能力，提高学生的学习兴趣。4、掌握两位数加两位数（进位加）竖式的写法。重点：（1）通过学生的合作学习从而能探讨出多种计算两位数减两位退位减法的方法。（2）掌握笔算加法的计算法则。难点：对多样化算法进行优化，达到正确完成计算。发展学生的估算意识、和探究意识和解决实际问题的能力。二、说教法：组织学生在前面计算的基础上，自主探索出两位数加两位（进位加）的计算方法，并通过交流、讨论，达到对算法的优化，在通过“试一试”、“算一算”、“想一想”等形式达到知识的掌握。
人教版新课标小学数学二年级下册用乘除法两步计算解决问题说课稿
例2是面包房买卖面包的情境。解决问题的重点是学会使用小括号列综合算式，并了解小括号的作用。通过学生熟悉的购买面包的情境，解决“还剩多少个”这个实际问题。仍然可以引导学生从不同的角度思考问题，启发列式为54-8-22或为54-（8+22）。第二种解法的综合算式，教材中特别强调“如果写成一个算式，应该使用小括号”，并明确“计算时先算小括号里面的”。因为是初次在列式时需要使用小括号，如果学生产生疑问，教师可组织学生通过回顾旧知，利用现实情境，明确使用小括号的必要性及使用方法。教学例2时可以采用与例1相似的教学方式。首先让学生观察下页图，也可以利用电教媒体创设情境，由学生提出问题，并启发学生思考如何解决。让学生充分交流研讨，畅谈自己的想法，然后着重说明解决问题的思路。列式计算时可以先分步列式，同时强调两种列式方法的内在联系，列综合算式时着重说明使用小括号的目的。
人教版新课标小学数学四年级下册运算定律与简便计算单元复习说课稿
一 说教材运算定律和简便计算的单元复习是人教版第八册第三单元内容，属于“数与代数”领域。本节内容是在学生学习了运算定律（加法交换律、加法结合律、乘法交换律、乘法结合律和乘法分配律）以及基本的简便计算方法（连减、连除）基础上进行的整理复习课。二、说教学目标及重难点1、通过复习、梳理，学生能熟练掌握加法、乘法等运算定律，能运用运算定律进行简便计算。2、培养学生根据实际情况，选择算法的能力，能灵活地解决现实生活中的简单实际问题。教学重点：理解并熟练掌握运算定律，正确进行简便计算。教学难点：根据实际，灵活计算。三、说教法学法根据教学目标及重难点，采用小组合作、自主探究、动手操作的学习方式。四、说教学过程
