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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 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-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 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 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。
小学数学教案与反思
教学要求：1、结合生活中的具体情境，通过“数铅笔”等活动，经历从具体情境中抽象出数的模型的过程；会数、会读、会写100以内的数；在具体情境中把握数的相对大小关系；能够运用数进行表达和交流，体会数与日常生活的密切联系。 2、结合生活情境，学生将经历从具体情境中抽象出加减法算式的过程，进一步体会加减法的意义；探索并掌握100以内加减法和连加、连减、加减混合的计算方法，并能正确计算；能根据具体问题，估计运算的结果；初步学会应用加减法解决生活中的简单问题，感受加减法与日常生活的密切联系。3、通过购物活动，结合生活经验，认识元、角、分及其相互关系，认识各种面额的人民币；结合购物情境进行简单计算，解决简单的实际问题。
大班科学教案：弹力运动会
二、活动目标：通过观察与实验，使幼儿进一步感知不同物体的弹性现象，培养幼儿观察的敏锐性。三、适用对象：5～6岁幼儿。四、活动所需资源皮球、橡筋、气球、弹簧、木块、铁片、弹性球、动物标靶、自制弹弓(每人一个)、纸制子弹等。五、活动过程：拍一拍，捏一捏，感知不同物体的弹性。幼儿自主选择一个皮球跟着音乐拍球，其中有些皮球是没有气的。诱导幼儿按一按、捏一捏有气和没有气的皮球，共同找出原因，知道皮球打了气会弹得高，原来空气也有弹性。找一找生活中有弹性的物品。(1)在一大堆物品中找出有弹性的物品(如拉一拉弹簧、橡筋、捏一捏气球、海绵等)。(2)在日常生活中还有哪些物品是有弹性的。如弹簧床、海棉枕头、沙发、床垫、吹气救生圈等。玩一玩。(1)橡筋的一端系在中指上，另一端系一只小球，并用同一只手拿着球向下投，用手掌收回小球。(2)橡筋一端系着中指，然后一只手拿着球向前投，随后收回，重复投掷，可投向目标处。(3)固定橡筋一端，另一端手拉着小球，拉到一定的距离时放手，让球反弹回去，超过固定物的高度。(4)将长橡筋的一端固定在乒乓球拍柄上，然后用球拍向上拍打小球，让小球弹上去又拉回来，反复拍打。做游戏。
大班科学教案：昆虫运动会
准备 小容器、塑料袋等若干个。 过程 活动（一）捕捉昆虫 幼儿到草地上捕捉昆虫。将捕到的昆虫按会爬的、会跳的、会飞的……分类放在容器中。 活动（二）昆虫运动会 将幼儿捕捉的各种昆虫放在一起，准备举办昆虫运动会。 1、将会跳的虫子放在大纸盒子内，比一比谁跳得高。同时引导幼儿观察比较昆虫的前腿与后腿有什么不同，为什么有的昆虫跳得高，有的跳不高？
人教版高中数学选修3分类加法计数原理与分步乘法计数原理(1)教学设计
问题1. 用一个大写的英文字母或一个阿拉伯数字给教室里的一个座位编号，总共能编出多少种不同的号码？因为英文字母共有26个，阿拉伯数字共有10个，所以总共可以编出26+10=36种不同的号码.问题2.你能说说这个问题的特征吗？上述计数过程的基本环节是：（1）确定分类标准，根据问题条件分为字母号码和数字号码两类；（2）分别计算各类号码的个数；（3）各类号码的个数相加，得出所有号码的个数.你能举出一些生活中类似的例子吗？一般地，有如下分类加法计数原理：完成一件事，有两类办法. 在第1类办法中有m种不同的方法，在第2类方法中有n种不同的方法，则完成这件事共有:N= m+n种不同的方法.二、典例解析例1.在填写高考志愿时，一名高中毕业生了解到，A,B两所大学各有一些自己感兴趣的强项专业，如表，
人教版高中数学选修3分类加法计数原理与分步乘法计数原理(2)教学设计
当A,C颜色相同时,先染P有4种方法,再染A,C有3种方法,然后染B有2种方法,最后染D也有2种方法.根据分步乘法计数原理知,共有4×3×2×2=48(种)方法;当A,C颜色不相同时,先染P有4种方法,再染A有3种方法,然后染C有2种方法,最后染B,D都有1种方法.根据分步乘法计数原理知,共有4×3×2×1×1=24(种)方法.综上,共有48+24=72(种)方法.故选B.答案:B5.某艺术小组有9人,每人至少会钢琴和小号中的一种乐器,其中7人会钢琴,3人会小号,从中选出会钢琴与会小号的各1人,有多少种不同的选法?解:由题意可知,在艺术小组9人中,有且仅有1人既会钢琴又会小号(把该人记为甲),只会钢琴的有6人,只会小号的有2人.把从中选出会钢琴与会小号各1人的方法分为两类.第1类,甲入选,另1人只需从其他8人中任选1人,故这类选法共8种;第2类,甲不入选,则会钢琴的只能从6个只会钢琴的人中选出,有6种不同的选法,会小号的也只能从只会小号的2人中选出,有2种不同的选法,所以这类选法共有6×2=12(种).因此共有8+12=20(种)不同的选法.
观看辽宁高校思政课个人心得范本八篇
万众支援，勇做战“疫”的“守护者”。我们的祖国在危难之际，有一群无私奉献的人，他们尽己所有捐赠着医疗物资。韩红东奔西走募集捐款约一亿元，众多明星网红纷纷慷慨解囊；有为抗战亲自押送物资的汽车司机；有为抗战抗战甘当志愿的青年战士；有为抗战投笔宣传防疫知识的文人墨士，他们一切行动寄托他们美好的祝愿，爱与善良无关阶层、无关年纪，在灾难面前，他们都是大美之人，都是敢于为国家奉献的人，他们是最美的战“疫”“守护者”，我们这个充满爱与力量的国家，在战“疫”面前，大家精诚团结，万众一心共抗战，众志成城战疫情，用无私无畏的“大爱”续写着中国故事。
大班科学教案：化学游戏：找动物
活动目标： 1．运用化学小魔术，充分激发幼儿的探究兴趣和积极尝试的欲望。 2．通过游戏活动，使幼儿了解酚酞溶液遇到另一种药水（稀碱溶液）会变成红色的现象，真切地感受到大自然的奇妙。 活动准备： 1．稀碱溶液、酚酞溶液、清水。 2．毛笔、杯子、双面胶； 3．水彩纸数张，教师示范画一张（事先均用彩笔画好树林、房屋等，用毛笔蘸取稀碱溶液画狐狸、老虎、大灰狼隐藏在树林中，晾干），白纸数张（事先用稀碱溶液画上小动物，晾干）。 活动过程： 一、教师做化学小魔术，激发幼儿兴趣。 1．教师出示一张已用稀碱画了小动物的白纸，问：“纸上有什么？”“有小动物隐身在白纸里，可以用什么办法把它请出来？”（幼儿自由畅想）。 2．教师演示： 提问：“老师用什么方法把毛毛虫请了出来？” 3．引导幼儿对水和酚酞进行比较（用试一试、看一看、闻一闻的方法） 教师小结：刚才老师请毛毛虫用的不是水，而是一杯神奇的药水，它的名字叫酚酞。
人教部编版道德与法制六年级下册学会反思说课稿
1、说教材本课是第一单元“完善自我 健康成长"的第3课，本课是在前 五年我的健康成长主题学习的基础上，聚焦反思。本课包括“生活离 不开反思"和“养成反思好习惯"两部分内容。教学时应从学生己有 知识经验出发，运用生动活泼例子、故事，让学生参加活动，在实践 中明白反思的重要性，从而学会反思的方法。学情分析本班多数学生养成良好的学习和生活习惯，对道德与法治这一学科很感兴趣。由于本班留守儿童较多，缺乏家庭教育，导致了少部分的学困生，这就要求教师加强对学困生的教育和引导，让他们尽快养成良好的学习习惯。根据新课标和本课的教学内容与特点，结合学情，我设定了本课时的教学目标：11.懂得反思的意义，养成反思的行为习惯，进一步完善自我，促进健康成 长。2.学习从不同的角度反思自己。3.初步掌握收集、整理和运用信息的能力。
【高教版】中职数学拓展模块：3.4《二项分布》教案设计
教 学 过 程教师 行为学生 行为教学 意图时间 *揭示课题 3．4 二项分布． *创设情境 兴趣导入 我们来看一个问题：从100件产品中有3件不合格品，每次抽取一件有放回地抽取三次，抽到不合格品的次数用表示，求离散型随机变量的概率分布． 由于是有放回的抽取，所以这种抽取是是独立的重复试验．随机变量的所有取值为：0，1，2，3．显然，对于一次抽取，抽到不合格品的概率为0.03，抽到合格品的概率为1－0.03．于是的概率（仅求到组合数形式）分别为： ， ， ， ． 所以，随机变量的概率分布为 0123P 介绍 播放 课件 质疑 了解 观看 课件 思考 引导 启发学生得出结果 0 10*动脑思考 探索新知 一般地，如果在一次试验中某事件A发生的概率是P，随机变量为n次独立试验中事件A发生的次数，那么随机变量的概率分布为： 01…k…nP…… 其中． 我们将这种形式的随机变量的概率分布叫做二项分布．称随机变量服从参数为n和P的二项分布，记为~B（n，P）． 二项分布中的各个概率值，依次是二项式的展开式中的各项．第k+1项为． 二项分布是以伯努利概型为背景的重要分布，有着广泛的应用． 在实际问题中，如果n次试验相互独立，且各次实验是重复试验，事件A在每次实验中发生的概率都是p(0＜p＜1)，则事件A发生的次数是一个离散型随机变量，服从参数为n和P的二项分布． 总结 归纳 分析 关键 词语 思考 理解 记忆 引导学生发现解决问题方法 20
人教部编版道德与法制六年级下册探访古代文明说课稿
一、说教材（一）教材分析本课是最新部编版《道德与法治》六年级下册第三单元第6课。本单元主要从古代文明的主题出发，引导学生了解人类的文明史是由世界人民共同创造的。中华民族的悠久历史和灿烂文化的发祥地是黄河流域和长江流域，在搜集资料及交流中感悟古代劳动者的智慧。同时，在了解世界文化遗产的同时学会珍惜领悟和传承古代文明遗迹，为中华民族灿烂文化感到自豪。了解各种不同的生活环境造成了不同的自然景观，尊重不同的文化并宣传中国文化。（二）教学目标1.懂得世界各国人民共同创造了人类文明，保护文明世界的文化遗产，形成开放的国际视野。2.初步了解古代早期文明发祥地；知道古代中国是世界文明发祥地之一，明白古代中国对人类文明的贡献，珍视祖国的历史与文化。3.初步掌握收集、整理和运用信息的能力。
高校开展宣传思想工作总结
“我们D最大的政治优势是密切联系群众，执政后的最大危险是脱离群众。”要做到密切联系群众就要善于为群众服务，为群众解决生活中的实际困难，办好事实事。“四下基层”工作法正是按照把民情了解好、政策宣传好、群众服务好、矛盾化解好、工作落实好的目标要求，帮助群众解决生产生活中的具体问题，成为D联系群众、服务群众的重要渠道。进入新时代、互联网时代、后疫情时代，高校师生的民主意识、参与意识更加强烈，更喜欢用鲜明而直接的方式表达诉求、参与互动。针对这些新变化、新特点，高校宣传思想工作要坚持以人民为中心，站稳人民立场，秉持走好群众路线的态度，坚持“四下基层”工作法，深入基层、深入一线，访民意、察民情，及时了解师生所想所愿，着力在抓住重点难点、解决薄弱点上下功夫，开展面对面宣讲、心贴心宣传、点对点传播，通过事实与道理共同阐释的方式，向广大师生讲清楚“怎么看”“怎么办”，引导师生在纷繁复杂的社会思潮中坚定立场、明辨是非。同时，新时代高校宣传思想工作坚持以立德树人为根本，通过“四下基层”，到师生群众中间开展形式多样、特色鲜明的社会主义核心价值观宣传教育活动以及丰富多彩的文化活动，为基层师生输送接地气、有温度、感染力强的宣传文化作品，满足师生多层次和多样化的精神文化需求，可以有效增进师生的获得感和幸福感，引导师生将社会主义核心价值观转化为情感认同和行为习惯。
大班科学《人在变》说课稿
２、目标定位：根据大班幼儿年龄特点及实际情况以及布鲁纳的《教育目标分类学》为依据，确立了认知、能力、情感等方面的目标，融合了语言、科学、社会、艺术领域的整合。目标为：（１）通过各种方法引导幼儿发现自己的成长与变化。（２）激发幼儿欣赏自己的成长，展示自己的能力，树立自信心。（３）乐于与同伴交流、分享自己成长的快乐。（４）让幼儿尝试制作个人成长册，发展幼儿的精细动作。（５）让幼儿体会父母的辛苦、关心，增进亲子之情。根据目标，我把活动重点定位于：感受“我长大了”，主要是发现自己成长与变化。通过观察、比较小时候的照片和用品、播放录像、交流分享、展示自己，使活动得到深化。活动的难点是：根据人的成长过程进行排序、制作个人成长册，主要是通过自主操作，在动手的过程中培养手部肌肉的灵活性和提高排序的能力，对自己的成长充满了期待。在目标定位上，树立了目标的整合观、科学观、系统观，各领域内容有机联系，相互渗透，注重综合性、趣味性、活动性，寓教育于生活、游戏中。因此，我作了以下活动准备：（１）空间准备：幼儿小时候的照片、衣物、用品布置于墙上，桌椅呈同字型便于评价和集中。（２）物质准备：“人的成长过程”图片，卡片纸、彩笔、彩纸、剪刀、胶水等美工材料与工具若干，已制作本领树的树干，小时候的录像（或小中班在园的录像），胎儿的生长发育以及新生儿的养育的录像。（３）知识准备：幼儿向家长了解爸爸妈妈的故事及自己小时候的趣事，观察各个阶段自己成长的照片，熟悉人物主要特征。
精编大学生参加政治理论学习个人心得报告合集
师德是教师人格的重要组成部分，而师德中爱与责任则是师德的灵魂。我们的爱，首先是要爱岗敬业。所谓爱岗敬业就是人们对所从事的职业的一种虔诚、一种执着、一种深情的眷恋，从而进行孜孜不倦的工作。优秀教师无不把教育事业看作是自己的生命。也许正是以这种爱与责任为出发点，他们才能不停地教育自己，完善自己，才能更靠近学生。 我们的的爱，其次是要爱学生。师爱应该是一种真正纯洁的爱，是只讲付出不计回报的爱。师爱应该是一种平等的爱，是无私广泛没有血缘的爱。师爱的基础是平等以感情赢得感情，以心灵去感受他们的感受。师爱应该是一种公正公平的爱，是惠及全体而没有差异的爱。对每一个学生教师应公平、公正，经常与学生谈心，使他们感到老师在意、关心他们。但是关爱是有条件的，有限制的，教师要做到爱而有度，爱而有格。
