-
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.
《一次函数与二元一次方程组》说课稿
一、 说教材、目标这部分内容建立在学生对一元一次方程、二元一次方程组和一元一次不等式等以一次（线性）运算为基础的数学模型的已有认识上，从变化和对应的角度对一次运算进行更深入的讨论。从函数的角度对一次方程（组）、不等式重新进行了分析，这种再认识不是对原有知识的简单回顾复习，而是站在更高起点上的动态分析，是用一次函数将上述三个不同的数学对象起来认识，发挥函数对相关内容的统领作用。通过这部分内容的学习，不仅可以加深学生对方程（组）、不等式等数学对象的理解，而且可以增强对相关知识的内在联系的认识，加强知识间横向与纵向的融会贯通，提高灵活分析和解决问题的能力。本节课是在前两节课已经学完了一次函数与一元一次方程、一元一次不等式的联系之后，对一次函数与二元一次方程（组）关系的探索，是对一次函数及其相关内容更深入、更全面的学习，也是对这部分内容的一个提升和总结。
提供数据处理专业技术服务合同书
一、合同标的1.1乙方同意向甲方提供、甲方同意接受乙方提供本合同项下所列的专业技术服务（以下简称专业服务）。 1.2 一方未获另一方事先书面许可，不得将本合同所述的权利、义务及/或责任转让予第三方。1.3 乙方需将本合同项下的专业技术服务项目分包其他方提供时，应在本合同规定的项目启动前30个工作日，以书面形式通知甲方，甲方同意后双方签署合同变更书，方可生效。否则，甲方有权视分包商提供的服务为无效服务。1.4 《专业技术服务说明书》应确定乙方提供的专业技术服务项目、专业技术范围、服务实施前提、工作项目、乙方及甲方责任、服务水准、专业技术服务完成标志以及提供专业技术服务的时间。1.5 《专业技术服务说明书》服务项目中每一项服务完成时，双方将依照双方共同约定的验收方式和标准进行验收后,签署《验收备忘录》。
2024年上半年政务服务数据管理工作总结
（二）紧扣民生诉求，强化管理与服务创新。聚焦“有诉即应、有诉即办”全面优化诉求事件管理与处置机制，全面升级数据分析与预警机制。一是加强部门沟通协调，及时破解事件处置堵点难点，动态调整职责清单，理顺部门职责分工，推动民生诉求事件快速、高效办结。二是优化升级民生诉求智慧管理平台。完善智能标签、智能分拨、事项管理、分析预警等系统建设。三是统筹机构与队伍建设。积极推动“区-街道-社区”三级民生诉求服务专职机构建设，保障民生诉求事件分拨、处置、评价、考核全流程高效运转。（三）紧扣营商环境，深入推动政务服务创新。坚持“政务服务只有更好，没有最好”理念，深入推进政务服务创新。一是强化纵横联动推动服务创新。横向联动各审批职能部门，纵向联动街道、社区大厅，形成服务体系与合力，深层次推动政务服务创新。
军训感想心得体会
一，苦的练习 “忆苦思甜”，一提到军训大部分人都可能想到苦，不过队于军训过的人来说，这苦是多么的甜美。 “抬头，挺胸，微收小腹…….”站军资的动作简单却难以及坚持，最倒的考验就是得每刻保持高度集中地坚持下去，。我们都往往站得眼泪直淌，脖颈发硬，腰杆没了韧性，双腿发软，全身没有那块肌肉不酸痛、软。“苦”此乃每次军训之首。
红领巾感悟家乡之美-说课稿
尊敬的各位评委、老师们：大家好!我是汉中市实验小学屈嵘。我今天说课的主题是《小脚丫探寻城市记忆 红领巾感悟家乡之美》，下面我将从活动背景、活动目标、活动准备、设计理念、活动过程、活动总结反思几个方面作具体的阐述。一、活动背景我们的家乡汉中对于同学们来说，可能并不陌生，但是孩子们对于自己家乡的知识是零散的，片面的。如果对家乡都没有一个系统的、全面的认知，又怎么谈得上热爱呢?根据《少先队活动课指导纲要》的相关要求，结合五年级少先队员实际特点，我决定开展以“小脚丫探寻城市记忆 红领巾感悟家乡之美”为主题的中队会。二、活动目标1、了解家乡的风土人情、增强热爱祖国、热爱家乡的情感。2、了解家乡三十年来的变迁，感受家乡青山绿水、灿烂文化，从而引发学生珍惜感恩来之不易的美好生活。三、活动准备1、队员搜集整理活动资料，制作道具。2、辅导员老师根据队员搜集的资料，制作多媒体课件。四、设计理念为保证每个队员积极参与，培养队员们的各项能力，本次活动主要采用各小队成果汇报的形式来进行，队员以小队为单位，依据自己的主题，分工合作，进行调查搜集，最后以不同的展示方式汇报。
感受集体的力量-说课稿
尊敬的各位领导、老师们：大家好，我是铜钹山石人完小的大队辅导员xxx。今天我说课的课题是《感受集体的力量》、少先队活动课的目的在于通过形式多样的活动，培养少先队干部的自主能力，培养队员的参与意识，激发了先队员的昂扬向上的积极的精神和高尚的道德情操，同时丰富小学生文化活动，活跃校园文化氛围。那么，今天，我将从说设想、说设计、说辅导、说过程、说效果5个方面来说说我对这节少先队活动课的想法。一、 说设想本次说课的主题是少先队活动课指导纲要（试行）中的《感受集体的力量》一课的第一课时，授课中队是三（1）中队。本次说课是进行课后说课。主要是希望一通过本节课的活动，让学生体验到团结合作就是大家在互相信任、互相支持、互相配合、互相帮助中一起把事情做好。认识到团结合作在人际交往中的重要性。掌握一些与人合作的经验和方法。二在参与故事、游戏、讨论中，亲身感受团结合作带来的乐趣。三是在活动中收获团结合作带来成功的喜悦，并将这份喜悦与家人、伙伴分享。本着追求课堂中的新意美、活泼美、深度美、实效美和本质美五美开展活动。二、 说设计由于本课课题为《感受集体的力量》，因此，选用体验式少先队活动课，以树状分流式分队分工完成活动任务，最后，各分队汇总各类活动体验，达成力量共识。为保证活动有序开展，在活动授课前，教师需要准备麻绳、一次性筷子、课本剧剧本以及相关游戏细则。活动课第一环节表演课本剧《一箭断，十箭难折》，让学生直观感受团结的力量，激发队员兴趣，调动参与热情。第二环节“冲出包围圈”、第三环节是“两人三足”游戏，考验合作默契。最后，学生谈感受，说体会。辅导员总结。三、 说辅导队员是队活动的主题，活动参与，不落一人。发挥全体队员作用，以课本剧《一箭断，十箭难断》为载体，让学生们自己去排练，想想，十兄弟不团结的时候，会对各个亲兄弟做什么？团结之后呢？辅导员在这里不做明确的指示，只抛砖引玉，让学生自己去思考，用自己思考的结果来演绎这个课本剧。作为观众的学生，在观看完之后也可以就自己所见的，来谈谈自己的感受及启发。在之后的两个游戏中，因为我班的学生少，所以我做到了让每个学生都成为游戏参与者，让班上的每一个学生都参与其中，在条件允许的情况下，与其让学生看，让他们真正参与其中，才是对他们最好的辅导。参与游戏之后，不论是胜方还是败方，都会有最真实的感受，而让他们把这感受说出来，就是这节课的教学重点了！四、 说过程
国旗下的讲话之感悟文明
尊敬的老师，亲爱的同学们：大家好！今天我们谈的话题是“感悟文明”。“古云衣良足而知礼节”。现在我们的物质生活越来越高。可是，人们的素质却并没有随之而提高。“乱扔垃圾、出口成脏”，毁坏公共设施，这些现象随处可见。也许你会想，这只是偶尔犯的小错误，下次会注意的，可“下次”你真的注意了吗？同学们有没有想过，如果每个人都有这种想法，那我们的校园，我们的城市会变成什么样子？
国旗下感恩的心优秀讲话稿
感恩，不仅是一种内心情感，更是一种外在行为。下面是小编为大家整理了国旗下感恩的心优秀讲话稿，欢迎大家阅读。国旗下感恩的心优秀讲话稿篇1 各位老师、同学们 ：大家早上好!我今天国旗下讲话的题目是《感恩的心》。有这样一个人，父母残疾，因为家庭贫穷，他9岁才上学。每天除了上学就是做繁重的家务，还要给瘫痪在床的母亲喂饭。从小饱尝了艰辛的他，后来成为了一个成功的企业家。有人问他：“你抱怨过你的父母吗?因为他们让你失去了快乐的童年。”这个人回答说：“恰恰相反，我很感谢童年那段苦难的岁月，正是童年的苦难造就了我坚毅的品格，才有了我今天的成功。” 同学们，感恩是一种行为，是一种处事哲学，更是一种积极的人生态度。学会感恩，你会更加热爱生活，你会更多的体验到生活的美好。一个人不懂得感恩，就会事事不如意，处处怨天尤人，心灵的花园会杂草丛生，也就没有快乐可言。 “羊有跪乳之恩”，“鸦有反哺之义”， “滴水之恩，当涌泉相报”， “赠人玫瑰，手留余香”，这些都因怀有一颗感恩的心，才芬芳馥郁，香泽万里。
国旗下的讲话稿:感恩老师
亲爱的老师们、同学们： 又一次旭日东升，又一度秋风送爽，又一个收获的季节菊桂飘香。老师，在您忙碌的身影后，在您不倦的指缝间，在您深夜的台灯前，又一个教师节将悄然而至。同学，在你躁动的音符间，在你懵懂的记忆里，在你成长的里程中，又一个期待的九月祝福满堂。在这个令人敬慕的节日里，请允许我代表全校学生向老师们表达最真诚的祝福——亲爱的老师们，您们辛苦了!祝您们节日快乐! 同学们，我想我们每个人都明白，是亲爱的老师们，用心灵的阳光，撒向每一片新绿，用希望的雨露，滋润每一个蓓蕾，给春笋拔节向上的力量，给雏鹰翱翔蓝天的翅膀;是亲爱的老师们，用热情如春风，吹拂每一棵新苗，用挚爱如小溪，流向每个人心房，给心灵走向远方的勇气，给意志百炼成钢的坚强。是老师用母爱抚慰受伤的心灵，用真情扶起跌倒的希望;是老师用汗水编织美丽的花环，用勤劳奏向美妙的歌声。让我们感谢老师辛勤的教育，感恩于他们谆谆的教诲，让我们大声的说：老师您辛苦了!老师谢谢您! 感恩老师，并不需要我们去做惊天动地的大事，它表现在日常生活中的点点滴滴
国旗下的讲话演讲稿：感恩
这篇《国旗下的讲话演讲稿：感恩》，是特地，希望对大家有所帮助！同学们，大家好，今天我演讲的题目是《感恩》。中国有许多节日,这些年从国外也传来了许多节日,.在美国,每年的11月的第四个星期四是感恩节,那一天,无论天南地北的孩子都要赶回家;那一天,人们要感谢父母,师长,感谢社会,感谢生活;那一天,美国家庭要举行丰盛的感恩宴,不仅为自己,也为穷人,孤儿,流浪者们,让这些不幸的人们在感恩节里也得到一份人间的温暖.。其实对我们来说有没有感恩节并不重要,重要的是我们每个人是否有一颗感恩之心.有个年轻人，大学毕业后到一家条件非常好的合资企业应聘。招聘的考官问他的问题是：“请问你给你母亲洗过脚吗?”年轻人回答：“没有”。考官便说：“那我希望你下个礼拜再来面试，但有个条件，回去做一做”。年轻人回到家里，把面试的全过程详详细细地告诉了他的母亲。母亲为了能让孩子进入条件这样好的企业工作，成全了儿子的愿望，把自己的双腿伸进了儿子次给他端来洗脚水的脚盆里。当年轻人次摸到母亲那双象棒槌一样细细的腿时，眼泪忍不住流了下来……
国旗下的讲话稿：懂得感恩
演讲稿频道《国旗下的讲话稿范文：懂得感恩》，希望大家喜欢。各位老师，同学们：早上好!今天我演讲的题目是：心存一颗感恩的心。俗话说“谁言寸草心，报得三春晖”，“滴水之恩，当涌泉相报”。是的，知恩图报是中华民族的传统美德。同学们，我们要懂得感恩。如果你不会感恩，幸福就离你远远的;如果你会感恩，幸福就会常伴你左右。那么，我们应该感谢谁呢?首先，我们要感激父母，感谢他们给了我们生命，感谢他们搀扶我们走好每一步人生之路，为我们搭建快乐成长的舞台。接着，我们又该感谢谁呢?我们要感激老师，感激他们传授我们知识，让我们拥有智慧、拥有克服困难的力量和奋发图强的信心。
国旗下的讲话稿：感恩母亲
演讲稿频道《国旗下的讲话稿：感恩母亲》，希望大家喜欢。尊敬的老师、亲爱的同学们：大家早上好!今天我很高兴能站在这里为大家做国旗下讲话，我讲话的题目是“感恩母亲”。今天是五月十一日星期一。同学们知道昨天是什么日子吗?五月的第二个周日就是我们的母亲节。有一个人，她永远站在你内心最深处，你愿意用自己的一生去爱她;有一种爱，她让你肆意的索取、享用，却不要你任何的回报……这个人，叫母亲;这种爱叫母爱。母亲节是我们天底下无数个伟大母亲的共同节日。这个节日是对母亲的赞美和颂扬，是提醒我们时刻记住，感恩我们的母亲。母亲给予我们生命的体验，我们感激;母亲是我们茁壮成长，我们感激;母亲给予我们教育和开导，是我们获取知识和力量，我们感激。在我们的生命里，总会有困难和曲折，是母亲给予我们关怀和帮助，所以我们更应该感激。现在电视上有段公益广告，是一位小男孩为自己的母亲洗脚的片断，我看了很感动。可是在现实生活中，能有几个儿女能做到呢?“滴水之恩，当涌泉相报”，我们或许有时会对一个陌生的人的一点关怀而铭记于心，却对母亲的博爱熟视无睹，嫌她唠叨，或因一些小事就大发雷霆……然而，母亲却从不放在心上，永远在一旁默默地忍受;当我们做错事时，耐心地开动教育我们，当我们遇到挫折时给予我们支持和鼓励。
国旗下的讲话：心怀感恩
尊敬的各位老师，亲爱的同学们：今天我国旗下演讲的题目是《心怀感恩》。“一粥一饭当思来之不易，半丝半缕恒念物力维限”，让我们深知美好生活的弥足珍贵；“慈母手中线，游子身上衣”，让我们铭记父母的养育之恩；“春蚕到死丝方尽，蜡炬成灰泪始干“，让我们勿忘老师的无私奉献；光阴可以流逝，时代可以变迁，让我们永远挥之不去的是同窗和挚友那份深深的思念之情，那相互帮助相互激励的没好日子。古人云：“滴水之恩当以涌泉相报”，让我们都学会感恩，以行动感恩。感恩，是一种生活态度，是一种品德，是一种责任。常怀感恩之心，人与人，人与自然，人与社会就会变得更加和谐，更加亲切。我们自身也会因为这种感恩心里的存在而变得愉快、健康。懂得感恩，才懂得付出，才会懂得回报，有人说善良的本质就是拥有一颗感恩的心，那么他一定会是一个幸福的人。学会感恩，我们就应该学会赶集社会对我们的关爱，感激祖国对我们的呵护——感时代之恩
