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大班科学教案：包装袋上的标识
【活动目标】 1、认识各种各样的包装袋。 2、认识食品包装袋的各种标识，并能在生活中加以运用。 3、了解白色污染的危害，学习制作、使用环保手提袋。 【活动准备】 1、布置任务：和家长一起收集生活中见到的包装袋标识，与老师、小朋友交流分享，初步了解标志的意义和作用。 2、多媒体课件 3、教学挂图 4、每位幼儿带一袋小食品 5、大挂历纸、牛皮纸、透明胶、打孔机、塑料绳、彩笔等。
大班数学教案：小矮人上楼梯
活动目标： ◇ 愿意跟着老师一起进行10以内的唱数活动。 ◇ 能按正确的顺序唱数1-10。 ◇ 能合着身体动作有节拍地唱数。 活动准备： ◇ 学具：小矮人指偶，卡纸制作的10步阶梯。 活动过程： ◇ 游戏：小矮人上楼梯 1．老师操作纸偶讲故事： 小矮人很想爬到高高的楼梯上去玩玩，看看上面有什么。小矮人一边爬楼梯一边有节奏地唱数：1 2 3 4 5， 6 7 8 9 10。小矮人爬到了10步高的楼梯上，他高兴得跳呀跳，向小朋友们挥挥手。
中班数学教案：上下空间的辨识
【活动目标】1、引导幼儿认识物体与物体之间的空间位置关系。2、能够说出什么在什么的上面，什么在什么的下面。 【活动准备】1、球、苹果、玩具狗、各一个。2、各种玩具若干。 【活动过程】一、导入引导幼儿观察1、师：“小朋友们今天我带来了几位好朋友到我们班来做客，想和小朋友们一起玩游戏，你们看这是谁啊？（教师出示篮球一个）。还有一位好朋友它在和小朋友们捉迷藏呢！我们一起来找找看它在哪啊？到底是谁？咦！找到了，原来它藏在书下面啊！快出来跟我们小朋友打个招呼吧”！“小朋友们，你们好！我是你们最喜欢吃的苹果，很高兴和小朋友们一起玩。”
xx市第一高级中学2024年上半年工作总结和下半年工作计划
(一)完成校本部和莲溪校区的招生计划。暑假期间，充分利用微信公众号、微信朋友圈、视频号、抖音等各类宣传媒介，对招生进行宣传报道，营造良好的舆论氛围。开放咨询渠道，严格按照招生方案进行招生，确保圆满完成招生计划。(二)继续招纳贤才，进一步充实教师队伍。下半年将继续协助人社局、教体局开展校园招聘和社会招聘，广纳贤才，为学校的可持续发展菱定基础。(三)持续规范教学常规，提高教育教学质量一是抓好教学常规，教学常规的中心环节在课堂，力求课堂效果最大化。二是扎实做好尖子生培养工作。在尖子生培养方面，做到“精心”、“精品”，致力于寻求尖子生培养的良方。
在2023年主题教育总结大会上的讲话
第三，进一步抓好问题整改落实，将主题教育问题整改与推进改革发展有机结合起来，严格对标对表，坚持统筹兼顾、标本兼治，确保整改落实全面到位，同时扎实做好第二批主题教育的谋划准备工作，确保整个主题教育上下联动、有机衔接。深刻认识检视整改是确保主题教育取得实效的关键一环，切实增强做好检视整改工作的政治自觉，坚持边学习、边对照、边检视、边整改，在抓好问题整改上下真功夫、下狠功夫，做到问题不解决不松手、整改不到位不罢休。对检视梳理的问题必须主动认领、自觉对号入座、深刻剖析根源，搞清楚是思想问题还是能力问题，是方法问题还是作风问题，是长期存在的顽瘴痼疾，还是最近才出现的急难杂症，做到真认账、真反思、真整改。从政治上认识、推进和检验整改工作，把人民群众满意不满意作为根本检验标准，增强“等不起、慢不得、坐不住”的紧迫感，把按时完成检视整改作为军令来执行，持续盯住问题不放、严格落实整改措施，确保事事有着落、件件有结果。把制度建设贯穿检视整改全过程，强化制度刚性约束，把整治成效转变为治堵效果，做到既谋当下、又管长远。
高教版中职数学基础模块下册：8.3《两条直线的位置关系》优秀教案设计
教 学 过 程教师 行为学生 行为教学 意图 *揭示课题 8．3 两条直线的位置关系（一） *创设情境 兴趣导入 【知识回顾】 我们知道，平面内两条直线的位置关系有三种：平行、相交、重合．并且知道，两条直线都与第三条直线相交时，“同位角相等”是“这两条直线平行”的充要条件． 【问题】 两条直线平行，它们的斜率之间存在什么联系呢？ 介绍 质疑 引导 分析 了解 思考 启发 学生思考*动脑思考 探索新知 【新知识】 当两条直线、的斜率都存在且都不为0时（如图8－11（1）），如果直线平行于直线，那么这两条直线与x轴相交的同位角相等，即直线的倾角相等，故两条直线的斜率相等；反过来，如果直线的斜率相等，那么这两条直线的倾角相等，即两条直线与x轴相交的同位角相等，故两直线平行． 当直线、的斜率都是0时（如图8－11（2）），两条直线都与x轴平行，所以//． 当两条直线、的斜率都不存在时（如图8－11（3）），直线与直线都与x轴垂直，所以直线// 直线． 显然，当直线、的斜率都存在但不相等或一条直线的斜率存在而另一条直线的斜率不存在时，两条直线相交． 由上面的讨论知，当直线、的斜率都存在时，设，，则 两个方程的系数关系两条直线的位置关系相交平行重合 当两条直线的斜率都存在时，就可以利用两条直线的斜率及直线在y轴上的截距，来判断两直线的位置关系． 判断两条直线平行的一般步骤是： （1） 判断两条直线的斜率是否存在，若都不存在，则平行；若只有一个不存在，则相交． （2） 若两条直线的斜率都存在，将它们都化成斜截式方程，若斜率不相等，则相交； （3） 若斜率相等，比较两条直线的纵截距，相等则重合，不相等则平行． 讲解 说明 引领 分析 仔细 分析 讲解 关键 词语 思考 理解 思考 理解 带领 学生 分析 引导 式启 发学 生得 出结 果
高教版中职数学基础模块下册：10.3《总体、样本与抽样方法》优秀教案设计
教 学 过 程教师 行为学生 行为教学 意图时间 *揭示课题 10.3总体、样本与抽样方法（二） *创设情境 兴趣导入 【问题】 用样本估计总体时，样本抽取得是否恰当，直接关系到总体特性估计的准确程度．那么，应该如何抽取样本呢？ 介绍 质疑 了解 思考 启发 学生思考 0 5*动脑思考 探索新知 【新知识】 下面介绍几种常用的抽样方法． 1．简单随机抽样 从一批苹果中选取10个，每个苹果被选中的可能性一般是不相等的，放在上面的苹果更容易被选中．实际过程又不允许将整箱苹果倒出来，搅拌均匀．因此，10个苹果做样本的代表意义就会打折扣． 我们采用抽签的方法，将苹果按照某种顺序（比如箱、层、行、列顺序）编号，写在小纸片上．将小纸片揉成小团，放到一个不透明的袋子中，充分搅拌后，再从中逐个抽出10个小纸团．最后根据编号找到苹果． 这种抽样叫做简单随机抽样． 简单随机抽样必须保证总体的每个个体被抽到的机会是相同的．也就是说，简单随机抽样是等概率抽样． 抽签法（俗称抓阄法）是最常用的简单随机抽样方法．其主要步骤为 （1）编号做签：将总体中的N个个体编上号，并把号码写到签上； （2）抽签得样本：将做好的签放到容器中，搅拌均匀后，从中逐个抽出n个签，得到一个容量为n的样本． 当总体中所含的个体较少时，通常采用简单随机抽样．例如，从某班抽取10位同学去参加义务劳动，就可采用抽签的方法来抽取样本． 当总体中的个体较多时，“搅拌均匀”不容易做到，这样抽出的样本的代表性就会打折扣．此时可以采用“随机数法”抽样． 产生随机数的方法很多，利用计算器（或计算机）可以方便地产生随机数． CASIO fx 82ESPLUS函数型计算器（如图10－3），利用 · 键的第二功能产生随机数．操作方法是：首先设置精确度并将计算器显示设置为小数状态，依次按键SHIFT 、 MODE、 2 ，然后连续按键 SHIFT 、 RAN# ，以后每按键一次 = 键，就能随机得到0~1之间的一个纯小数． 采用“随机数法”抽样的步骤为： （1）编号：将总体中的N个个体编上号； （2）选号：指定随机号的范围，利用计算器产生n个有效的随机号（范围之外或重复的号无效），得到一个容量为n的样本． 讲解 说明 引领 分析 仔细 分析 关键 语句 观察 理解 记忆 带领 学生 分析 20
新人教版高中英语必修3Unit 2 Morals and Virtues教学设计四
3.Teachers ask different groups to report the answers to the questions and ask them to try different sentence patterns.The teacher added some sentence patterns for students to refer to when writing.Step 4 Writing taskActivity 51.Write the first draft.Students first review the evaluation criteria in activity 5, and then independently complete the draft according to the outline of activity 4, the answers to the questions listed in the group discussion and report, and the reference sentence pattern.2.Change partners.The teacher guides the students to evaluate their partner's composition according to the checklist of activity 5 and proposes Suggestions for modification.3.Finalize the draft.Based on the peer evaluation, students revise their own compositions and determine the final draft.Finally, through group recommendation, the teacher selects excellent compositions for projection display or reading aloud in class, and gives comments and Suggestions.Step 5 Showing writingActivity 5T call some Ss to share their writing.Step 6 Homework1. Read the passage in this section to better understand the passage.2. Carefully understand the hierarchical structure of the article, and deeply understand the plot of the story according to the causes, process and results;3. Independently complete the relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否通过人物言行的对比分析道德故事的深层内涵；3、通过本节内容学习，学生能否根据故事的起因、经过和结果来深入理解故事的情节，从而了解文章的层次结构；4、结合现实生活案例发表自己的见解和看法,写一篇观点明确、层次分明的故事评论。
新人教版高中英语必修3Unit 2 Morals and virtues教学设计一
(2) students are divided into groups according to the requirements of activity 3. Each student shares a story of personal experience or hearing-witnessing kindness, and then selects the most touching story in the group and shares it with the whole class. Before the students share the story, the teacher can instruct them to use the words and sentence patterns in the box to express. For example, the words in the box can be classified:Time order: first of all, then, after that, later, finally logical relationship :so, however, although, butTeachers can also appropriately add some transitional language to enrich students' expression:Afterwards, afterwards, at last, in the end, eventuallySpatial order: next to, far from, on the left, in front ofOtherwise, nevertheless, as a result, therefore, furthermore, in addition, as well asSummary: in a word, in short, on the whole, to sum up, in briefStep 8 Homework1. Understand the definition of "moral dilemma" and establish a correct moral view;2. Accumulate vocabulary about attitudes and emotions in listening texts and use them to express your own views;3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生能否理解理解“道德困境”的定义；2、通过本节内容学习，学生能否通过说话人所表达的内容、说话的语气、语调等来判断其态度和情绪；3、通过本节内容学习，学生能否针对具体的道德困境发表自己的看法和见解，能否掌握听力理训练中的听力策略。
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计二
(2)Consolidate key vocabulary.Ask the students to complete the exercises of activity 6 by themselves. Then ask them to check the answers with their partners.(The first language:Damage of the 1906 San Francisco earthquake and fire.A second language: Yunnan - one of the most diverse provinces in China).Step 5 Language points1. The teacher asks the students to read the text carefully, find out the more words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences.2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes.3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better.Step 6 Homework1. Read the text again, in-depth understanding of the text;2. Master the use of core vocabulary and understand the long and difficult sentences.3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点了解文章的结构和作者的写作逻辑；3、通过本节内容学习，学生能否了解旧金山的城市风貌、文化特色，以及加利福尼亚州的历史，体会多元文化对美国的影响。
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计一
Activity 81.Grasp the main idea of the listening.Listen to the tape and answer the following questions:Who are the two speakers in the listening? What is their relationship?What is the main idea of the first part of the listening? How about the second part?2.Complete the passage.Ask the students to quickly review the summaries of the two listening materials in activity 2. Then play the recording for the second time.Ask them to complete the passage and fill in the blanks.3.Play the recording again and ask the students to use the structure diagram to comb the information structure in the listening.(While listening, take notes. Capture key information quickly and accurately.)Step 8 Talking Activity 91.Focus on the listening text.Listen to the students and listen to the tape. Let them understand the attitudes of Wu Yue and Justin in the conversation.How does Wu Yue feel about Chinese minority cultures?What does Justin think of the Miao and Dong cultures?How do you know that?2.learn functional items that express concerns.Ask students to focus on the expressions listed in activity. 3.And try to analyze the meaning they convey, including praise (Super!).Agree (Exactly!)"(You're kidding.!)Tell me more about it. Tell me more about it.For example, "Yeah Sure." "Definitely!" "Certainly!" "No kidding!" "No wonder!" and so on.4.Ask the students to have conversations in small groups, acting as Jsim and his friends.Justin shares his travels in Guizhou with friends and his thoughts;Justin's friends should give appropriate feedback, express their interest in relevant information, and ask for information when necessary.In order to enrich the dialogue, teachers can expand and supplement the introduction of Miao, dong, Lusheng and Dong Dage.After the group practice, the teacher can choose several groups of students to show, and let the rest of the students listen carefully, after listening to the best performance of the group, and give at least two reasons.
新人教版高中英语选修2Unit 4 Reading and thinking教学设计
【词汇精讲】highlight n.最好或最精彩的部分 vt.突出;强调;使醒目One of the highlights of the trip was seeing the Taj Mahal.这次旅行的亮点之一是参观泰姬陵。Your resume should highlight your skills and achievements.你的简历应该突出你的技能和成就。The report highlights the major problems facing society today.报告强调了当今社会所面临的主要问题。I’ve highlighted the important passages in yellow.我用黄色标出了重要段落。7.Edmonton is freezing cold in winter,with daily temperatures averaging -10 ℃.埃德蒙顿冬季寒冷,日平均气温为-10°C。【词汇精讲】freezing adj.极冷的;冰冻的Leave a basin of water outside in freezing weather.在冰冻的天气里,放一盆水在室外。It’s freezing cold outside so wear a warm coat.外面超冷的,所以穿一个暖和一点的外套吧。8.It was not until 9:30 a.m.that they finally reached the capital of Ontario,Toronto.直到上午9时30分,他们才终于到达多伦多的首府安大略省。【句式剖析】本句是一个强调句,强调的是句子的时间状语until 9:30。含有not...until...的句子的强调句为It is not until...that...,that后面的句子要用肯定形式。It was not until then that I suddenly realized nobody was happier than I was.直到那时我才突然意识到没有人比我更幸福了。
新人教版高中英语选修2Unit 5 Reading for writing教学设计
你校英语报计划出版一期急救常识专刊,现面向全校学生公开征集稿件,你有意参加。请你根据下面提示内容,用英语写一篇短文,介绍在车祸现场对伤者进行急救的方法和步骤。1.确保现场的安全;2.询问伤者,确保其呼吸正常;3.检查伤口,如流血则应采取止血措施;4.如需急救,确保其处于康复位置。注意:1.词数80左右;2.可以适当增加细节,以使行文连贯。参考词汇:康复位置 recovery positionAs we all know, having a knowledge of first aid can make a great difference in our daily life. If a traffic accident happens and someone is injured, the following steps can be used to treat the injured.In the first place, we should make sure that the accident scene is safe so that we won’t get hurt. We should ask the injured person if he is OK, and see if he is breathing. What’s more, we should check for cuts and wounds. If he is bleeding badly, it is vital that we should try to stop the bleeding by applying pressure to the injury. This is because if a person loses too much blood, he may die. If necessary, take the injured person to the hospital as soon as possible.Do remember: when giving first aid, please be sure to place the person in a recovery position.
新人教版高中英语选修2Unit 3 Reading for writing教学设计
The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.1. Teach Ss to learn and skillfully use the new words learned from the text.2. Develop students’ ability to understand, extract and summarize information.3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc., 5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.Step1: Warming upbrainstorm some healthy eating habits.1.Eat slowly.2.Don’t eat too much fat or sugar.3.Eat healthy food.4.Have a balanced diet.Step2: Read the passage and then sum up the main idea of each paragraph.
新人教版高中英语选修2Unit 2 Using langauge-Listening教学设计
? B: Absolutely! Getting involved with Chinese cultural activities there definitely helped a lot. I got to practice my Chinese on a daily basis, and I could learn how native Chinese speakers spoke.? A: What do you feel is your biggest achievement?? B: Learning Chinese characters! I have learnt about 1,500 so far. When I first started, I didn't think it was even going to be possible to learn so many, but now I find that I can read signs, menus, and even some easy newspaper articles.? A: What are you most keen on?? B: I've really become keen on learning more about the Chinese culture, in particular Chinese calligraphy. As I have learnt Chinese characters, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way. ? A: Finally, what do you want to say to anyone interested in learning Chinese?? I have really become keen on learning more about the Chinese culture, in particular Chinese Calligraphy. As I have learnt Chinese character, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way.? A: Finally, what do you want to say to anyone interested in learning Chinese?? B: I'd say, give it a shot! While some aspects may be difficult, it is quite rewarding and you will be happy that you tried.? A: Thanks for your time. ? B:You're welcome.
新人教版高中英语选修2Unit 4 Learning about Language教学设计
This section guides students to pay attention to the typical context of vocabulary use, helps students accumulate vocabulary around the key vocabulary of this unit, and uses the learned words and word chunks in different contexts to deeply understand their meaning and usage, so as to achieve the purpose of review and consolidation.The teaching design activities aim to guide students to pay attention to the typical context in which the target vocabulary is used, as well as the common vocabulary used in collocation, so that students can complete the sentence with correct words. In terms of vocabulary learning strategies, this unit focuses on cultivating students' ability to pay attention to collocation of words and to use word blocks to express meaning.For vocabulary learning, it is not enough just to know the meaning of a single word, but the most important thing is to master the common collocations of words, namely word blocks.Teachers should timely guide students to summarize common vocabulary collocation, such as verb and noun collocation, verb and preposition collocation, preposition and noun collocation, and so on.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.
新人教版高中英语选修2Unit 4 Reading for writing教学设计
假定你是英国的Jack，打算来中国旅行，请你给你的中国笔友李华写一封信，要点如下：1．你的旅行计划：北京→泰山→杭州；2．征求建议并询问他是否愿意充当你的导游。注意：1.词数80左右(开头和结尾已给出，不计入总词数)；2．可以适当增加细节，以使行文连贯。参考词汇：故宫 the Forbidden City；泰山 Mount TaiDear Li Hua，I'm glad to tell you that 'm going to visit China.First，I am planning to visit Beijing，the capitalof China，where I am looking forward to enjoying the Great Wall，the Forbidden City and somebeautiful parks.Then I intend to go to visit Mount Tai in Shandong Province.I've heard that it is one ofthe most famous mountains in China and I can't wait to enjoy the amazing sunrise there.After that，I amalso going to Hangzhou.It is said that it is a beautiful modern city with breathtaking natural sights，among which the West Lake is a well- known tourist attraction.What do you think of my travel plan? Will you act as my guide? Hope to hear from you soon.
新人教版高中英语选修2Unit 4 Using langauge-Listening教学设计
The theme of the listening section is " talking about scenery and culture along a journey."The part is designed to further lead the students to understand Canadian natural geography and social environment, and integrated into the cultural contrast by mentioning the long train journey from Beijing to Moscow routes. On this basis, the part activates students related travel experience, lets the student serial dialogue, guides the student to explore further the pleasure and meaning of the long journey, and Chinese and foreign cultural comparison.The part also provides a framework for the continuation of the dialogue, which is designed to provide a framework for students to successfully complete their oral expressions, and to incorporate an important trading strategy to end the dialogue naturally.1. Help students to understand and master some common English idioms in the context, and experience the expression effect of English idioms.2. Guide the students to understand the identity of different people in the listening context, and finish the dialogue according to their own experience.3. Instruct the students to use appropriate language to express surprise and curiosity about space and place in the dialogue, and master the oral strategy of ending the dialogue naturally.1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.
新人教版高中英语选修2Unit 5 Learning about Language教学设计
The purpose of this section of vocabulary exercises is to consolidate the key words in the first part of the reading text, let the students write the words according to the English definition, and focus on the detection of the meaning and spelling of the new words. The teaching design includes use English definition to explain words, which is conducive to improving students' interest in vocabulary learning, cultivating their sense of English language and thinking in English, and making students willing to use this method to better grasp the meaning of words, expand their vocabulary, and improve their ability of vocabulary application. Besides, the design offers more context including sentences and short passage for students to practice words flexibly.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.
新人教版高中英语选修2Unit 5 Reading and thinking教学设计
The theme of this activity is to learn the first aid knowledge of burns. Burns is common in life, but there are some misunderstandings in manual treatment. This activity provides students with correct first aid methods, so as not to take them for granted in an emergency. This section guides students to analyze the causes of scald and help students avoid such things. From the perspective of text structure and collaborative features, the text is expository. Expository, with explanation as the main way of expression, transmits knowledge and information to readers by analyzing concepts and elaborating examples. This text arranges the information in logical order, clearly presents three parts of the content through the subtitle, accurately describes the causes, types, characteristics and first aid measures of burns, and some paragraphs use topic sentences to summarize the main idea, and the level is very clear.1. Guide students to understand the causes, types, characteristics and first aid methods of burns, through reading2. Enhance students’ ability to deal withburnss and their awareness of burns prevention3. Enable students to improve the ability to judge the types of texts accurately and to master the characteristics and writing techniques of expository texts.Guide students to understand the causes, types, characteristics and first aid methods of burns, through readingStep1: Lead in by discussing the related topic:1. What first-aid techniques do you know of ?CPR; mouth to mouth artificial respiration; the Heimlich Manoeuvre
