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高教版中职数学基础模块下册：10.3《总体、样本与抽样方法》教学设计
教 学 过 程教师 行为学生 行为教学 意图时间 *揭示课题 10.3总体、样本与抽样方法（一） *创设情境 兴趣导入 【实验】 商店进了一批苹果，小王从中任意选取了10个苹果，编上号并称出质量．得到下面的数据（如表10－6所示）： 苹果编号12345678910质量（kg）0.210.170.190.160.200.220.210.180.190.17 利用这些数据，就可以估计出这批苹果的平均质量及苹果的大小是否均匀． 介绍 质疑 讲解 说明 了解 思考 启发 学生思考 0 10*动脑思考 探索新知 【新知识】 在统计中，所研究对象的全体叫做总体，组成总体的每个对象叫做个体． 上面的实验中，这批苹果的质量是研究对象的总体，每个苹果的质量是研究的个体． 讲解 说明 引领 分析 理解 记忆 带领 学生 分析 20*巩固知识 典型例题 【知识巩固】 例1 研究某班学生上学期数学期末考试成绩，指出其中的总体与个体. 解 该班所有学生的数学期末考试成绩是总体，每一个学生的数学期末考试成绩是个体． 【试一试】 我们经常用灯泡的使用寿命来衡量灯炮的质量．指出在鉴定一批灯泡的质量中的总体与个体． 说明 强调 引领 观察 思考 主动 求解 通过例题进一步领会 35
劳动合同制职工劳动合同样本
有下列情形之一的，甲方可以解除劳动合同，但是应当提前30日以书面形式通知乙方本人：⑴乙方患病或者非因工负伤，医疗期满后不能从事原工作，也不能从事由甲方另行安排适当工作的；⑵乙方不能胜任工作，经过培训或者调整工作岗位，仍不能胜任工作的；⑶劳动合同订立时所依据的客观情况发生重大变化，致使原劳动合同无法履行，经当事人协商不能就变更劳动合同达成协议的；⑷甲方濒临破产进行法定整顿期间或者生产经营状况发生严重困难，确需裁减人员的。
简单随机抽样教案教学设计
1、交流与发现为了了解本校学生暑假期间参加体育活动的情况，学校准备抽取一部分学生进行调查，你认为按下面的调查方法取得的结果能反映全校学生的一般情况吗？如果不能反映，应当如何改进调查方法？方法1：调查学校田径队的30名同学；方法2：调查每个班的男同学；方法3：从每班抽取1名同学进行调查；方法4：选取每个班级中的一半学生进行调查.通过前面的活动，学生亲身经历了一次数据的调查过程，并通过对所得数据的计算和分析，了解了自己在家干家务活的时间所处的位置和水平，在调查过程中体会到调查方便有效的重要性．接下来，就能很好地解决交流与发现中的问题．师生共同讨论完成交流与发现．
中班科学教案：怎样固定小图片？
（2）能分析比较使用不同材料进行固定的特点。 活动准备： 双面胶、磁性板、动植物、人物的小图片若干。 活动过程：1、出示小图片及各种材料，引起幼儿动脑尝试的欲望。 教师：秋天真美丽，这里有许多小朋友自己涂.剪的秋天的花果树.人和动物的图片，我们来把这些小图片放在板上，看画讲故事，好吗？可是我们用什么办法让这些小图片固定在这几张直立的板上呢？
观看《榜样》学习活动情况总结
在整个活动过程中，学生们的反应非常积极。他们通过分享，展示自己所学到的优秀榜样故事，表达了对榜样的敬仰之情。同时，他们也表示自己从榜样人物中受到很多启发和激励，激励他们在今后的学习和生活中树立自信、乐观、自我约束、自我激励的正确态度。对学生的影响观看《榜样》学习活动对学生有着积极的影响。首先，该活动可以使学生更加积极地参与到学习中，并提高对学习的热情和兴趣。其次，观看优秀榜样故事可以激发学生的道德感和社会责任感，提高他们的道德素质。最后，观看优秀榜样故事可以启示学生，并引导他们去学习优秀人物的品质和精神。结论观看《榜样》学习活动是一项非常有意义和有益的活动。通过学习榜样人物的先进事迹，可以提高学生的道德素质和行为规范，让学生在成长中更好地认识到一个人应该具备的优秀品质和精神。本次活动也受到了学生们的热烈支持，整个活动的开展取得了良好的效果。相信在今后的教育活动中，我们会继续探索和创新，让学生们在健康、愉快的学习氛围中茁壮成长。
小班数学教案 它们是一组
2．指导幼儿依据不同标准对物体进行分类。活动准备1．一套动物图卡，其中有一张是汽车图卡。2．苹果、梨、橘子、香蕉四种水果若干。3．不同颜色、大小、形状的积木若干。 活动过程1．参考提问：请幼儿观察图卡并说出图卡上都有些什么?请幼儿将自认为不对(它和这些图卡不一样或不是一类)的图卡拿出来，并说出为什么。
人教版高中语文必修1《新词新语与流行文化》教案2篇
【教学设计】一、教学目的：1、引导学生关注生活，向生活学习语言。2、了解新词新语，能正确评价和运用新词新语。二、教学重难点：1、重点：认识并评价新词新语。2、难点：如何评价新词新语三、教学用时：一课时四、教学过程预设（一）导入新课以前如果有人说我可爱，我会很高兴：我还是有优点的哦。现在如果有人说我可爱，我就会心里嘀咕了：这是什么意思呀？同学们知道这有什么意思吗？（可爱=可怜没人爱）如果大家留心就会发现，类似这样的词语很多，在网上是特别流行，很新颖、独特，谁来列举几个？（点评学生所列举出的词语）网络上有新词新语，其它媒体（如报刊、电视等）都有新词新语。关于新词新语的概念，一般认为，新近创造出来的词语，或是旧词新用，这样的词语就叫新词新语。
人教版高中政治必修1按劳分配为主体、多种分配方式并存教案
（3）确立按生产要素分配的意义确立按生产要素分配的原则，是对市场经济条件下各种生产要素所有权存在的合理性、合法性的确认，体现了国家对公民权利的尊重，对劳动、知识、人才、创造的尊重。有利于让一切生产要素的活力竞相迸发，让一切创造社会财富的源泉充分涌流，以造福人民。（三）课堂总结、点评 通过这节课的学习，我们懂得了在我国社会主义初级阶段，实行以按劳分配为主体、多种分配方式并存的制度，把按劳分配和按生产要素分配结合起来具有客观必然性，也有重要的意义。★课余作业 组织学生撰写社会调查报告，要求学生调查自己家里的收入情况，分清哪些收入是按劳分配所得，哪些是非按劳分配收入，并进一步分析现在的收入形式与以前相比有哪些变化，这种变化给家庭的生活带来哪些影响？★教学体会本节内容是与学生生活实际密切联系的内容，在学习中应该多引入日常生产、生活中常见的一些实例，让学生去深刻理解这些知识，并能够从自己的实践中理解、把握我国分配政策的合理性。
人教版高中历史必修1甲午中日战争和八国联军侵华教案
（1）巨额的赔款，是列强对中国空前的大规模勒索；为支付这笔巨额赔款，清政府加紧搜刮人民，使人民生活更加贫困，社会经济更加凋敝。（2）在北京设立的“使馆界”，实际上是“国中之国”，是帝国主义策划侵略中国的大本营。外国侵略者控制京津地区，使清政府完全处于外国军队的控制之下，便于侵略者直接派兵镇压中国人民的反帝斗争。（3）按照条约规定，清朝官吏严厉镇压中国人民的反帝斗争，进一步成为帝国主义的帮凶。（4）改设外务部的规定，便于清政府能够按照外国侵略者的意旨实行卖国的外交政策。《辛丑条约》是帝国主义强加给中国的一个严重的不平等条约，列强除了穷凶极恶地对中国敲诈勒索外，还重新确立了以慈禧太后为首的清政府继续充当它们在华的代理人。
人教版高中历史必修1古代希腊民主政治教案
二．运用思考题目，激发学生对本课问题的探究，检查学生在学习过程中，结合所学的知识，对问题的思考、质疑；从而学会查阅、搜集资料，分析、整理；通过讨论、交流，得出新的认识。学生可根据自己的实际情况和个人爱好，可选择不同的作业呈现方式，包括作业的问题的选择、缴交的方式（制作、小论文、课件）等等，从而体现学生对古代希腊雅典民主政治产生的条件、雅典民主政治的内容及其意义的认识的程度。1．“东西方不同政治制度选择的因素分析”（课前）2．古代雅典民主政治制度对人类文明的影响。（课后）七．反思与总结本课的设计在实施过程中,总体效果比较好，对课标的要求基本达至。尤其是通过东西方不同政治制度选择的对比，不但复习了旧的知识，而且加深了对新知识的掌握，从而有更深入的认识。学生在这个问题的学习过程中，通过课前自身的活动（搜集、查阅资料），逐步培养历史的学习的方法；在课堂上，同学们通过讨论的过程，互相交流、分享心得体会；逐步提高自己的思维能力。
人教版高中政治必修1积极参与国际经济竞争与合作教案
学生活动：认真阅读，积极思考。教师总结：这样一个人口大国，依靠外国是不能解决温饱问题的，更谈不上社会主义现代化。实行对外开放，发展对外经济关系，必须坚持独立自主、自力更生原则，并以此为自己发展的根本基点。但坚持坚持独立自主、自力更生，并不是闭关自守、盲目排外，而是在立足自身基础上实行对外开放，把二者结合起来。（三）课堂总结、点评这节课我们重点学习了我国对外开放方面的有关知识，知道了在经济全球化的国际大趋势下，社会主义现代化建设必须实行对外开放，积极参与国际经济竞争与合作。了解了我国对外开放的成就、格局、新形势下的基本政策和战略。这对于我们在正确地认识国际经济关系，增强社会主义优越感和民族自强意识，自觉投身现代化建设等将有重大指导作用。
人教版高中政治必修1储蓄存款和商业银行教案
第三、结算业务结算业务时商业银行为社会经济活动中的货币收支提供手段与工具的服务。银行从中收取一定的服务费用。除上述三大业务外，商业银行还可以提供债券买卖与兑付、代理买卖外汇、代理保险、提供保管箱等其他服务。教师活动：商业银行在我国经济建设中具有巨大作用。请同学们看教材52页专家点评。学生活动：阅读课本，认真总结，得出结论（三）课堂总结、点评 这节课我们重点学习了储蓄存款和商业银行的有关知识，知道了储蓄存款活动程序、主要机构、特点和利息的计算等常识，了解了各种商业银行主要业务及其作用。这对于我们在日常生活中正确地办理金融储蓄业务将有重大指导作用。★课余作业 组织学生到附近银行、企业、居民中，咨询银行信贷活动的程序及原则要求，并亲自到商业银行办理一次存款和取款活动。
人教版高中政治必修1效率优先、兼顾公平教案
教师活动：引导学生阅读教材67页，回答：什么是效率优先，兼顾公平？如何贯彻此原则？学生活动：阅读课本，认真总结，发表见解教师点评：效率优先，实质是发展生产力优先，分配制度和分配政策要以促进生产力的发展和经济效益的提高为首要目标；兼顾公平，是指社会要将收入差距控制在合理的范围内，使分配的结果能促使人们奋进，社会具有生机喝活力。坚持效率优先、兼顾公平，首先，要允许和鼓励一部分地区和个人通过诚实劳动和合法经营先富起来，先富带后富，最终达到共同富裕。其次，既要反对平均主义，又要防止收入差距悬殊；既要落实分配政策，又要提倡奉献精神。再次，必须正确处理初次分配注重效率与再分配注重公平的关系。初次分配注重效率有利于充分调动人们的积极性。在再分配中，要加强政府对收入分配的调节，调节过高收入，取缔非法收入，提高低收入者的收入水平，通过完善社会保障制度等，把收入差距控制在一定范围之内。
新人教版高中英语必修1Unit 2 Travelling Around-Listening and Speaking & Listening and Talking教案
【教学目标与核心素养】1. Instruct students to get main facts by listening and motivate them to talk about the topics about how to prepare for the trip and make reservations by listening and ultimately can make travel arrangements and reservations. 2. Develop students’ sense of cooperative learning and individual thinking capability. 3. Develop students’ different listening skills to solve different listening comprehensive problems.4. Help students to understand how to use the structures “the present continuous tense (be doing) is used to express future plans.【教学重难点】1. Teach students how to focus on key words, not on single words or grammar.2. Prompt Ss to talk about the related topics, such as how to prepare for the trip and make a travel plan.【教学过程】Step 1: Listening and SpeakingLead inThe teacher is advised to talk with their students about the places that they want to travel most both at home and abroad: boys and girls, if you have a chance to travel around the world, where will you go? After their small talk, the teacher can move on by finishing the following listening task:Before travelling, what do we need to prepare for the trip?
新人教版高中英语必修1Unit 3 Sports and Fitness-Listening and Speaking & Listening and Talking教案
Finally, after finishing the task above, the teacher is expected to instruct students to work in groups to finish the following project:Speaking ProjectWhat event or activity would you like to invite your friend to? Make a conversation with a partner.Ski Race: Zhangjiakou, a beautiful city in northern China, will host the Youth Ski Race in December.Track Meet: a great event for track –and –field lovers on 26 October.Gym Class: come and work out at a gym! You can make it.Part 2: Listening and Talking:The teacher is advised to talk with their new students about the related topic: Boys and girls , what do you think of sportsmanship? Let’s listen and find out:Play the listening and match each opinion with the right speaker. Who do you agree with? Why?Cao Jing _____________ Lily _____________ Max _____________A. An athlete should do his/her best to win.B. The girl should stop and help the other girl. Good sportsmanship is more important than wining!C. An athlete should think about honor and his/her fans if he/she is competing for his/her country.Listen again and circle the expressions that you hear in the conversation.
新人教版高中英语必修1Unit 3 Sports and Fitness- Discovering Useful Structures—tag questions教案
【教材分析】This teaching period mainly deals with the grammar: tag questions.This period carries a considerable significance to the cultivation of students’ spoken English. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercise of good quality.【教学目标与核心素养】1. Get students to have a good understanding of the basic usages of tag questions.2. Enable students to use the basic phrases structures flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教学重难点】1. How to enable students to have a good understanding of the basic usages of tag questions.2. How to enable students to use the basic usages of tag questions flexibly.【教学过程】Step1: 语法自主探究一、基本组成方法1.肯定式陈述部分+否定附加疑问部分（前肯后否） You often play badminton, don’t you? 你经常打羽毛球，是吗？You are going to the gym with me, aren’t you?你要和我一起去健身房，是吗？She’s been to shanghai before, hasn’t she? 她以前去过上海，是吗？2.否定式陈述部分+肯定附加疑问部分（前否后肯） It isn't a beautiful flower, is it? 那不是美丽的花，是吗？You didn't go skating yesterday, did you? 你昨天没去滑冰，是吗？They can’t finish it by Friday, can they?他们不能在星期五之前完成，是吗？
新人教版高中英语必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教学设计
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative动词-ing形式作表语，它通常位于系动词后面，用以说明主语“是什么”或“怎么样”一种表示主语的特质、特征和状态, 其作用相当于形容词; 另一种具体说明主语的内容, 即主语等同于表语, 两者可互换。The music they are playing sounds so exciting. 他们演奏的音乐听起来令人激动。The result is disappointing. 结果令人失望。Our job is playing all kinds of music. 我们的工作就是演奏各种音乐。Seeing is believing. 眼见为实。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading and Thinking教学设计
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教学设计
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for writing教学设计二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …horse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
