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中班科学课件教案：能用的水只有这点儿
二、教学方法:模块图分析、讨论、实验。 三、教学准备:地球仪若干个、咸水（盐水）、淡水各1杯、盆栽绿叶草本植物4盆。 四、活动过程: 活动一 谈话:了解水分布情况 (一)导入:小朋友, 你们在什么地方看到过水, 水是取之不尽, 用之不完的吗? (二)分组观察地球仪, 哪些地方有水。通过观察地球仪, 初步了解地球水资源的现状, 分清淡水、咸水, 明白淡水资源的珍贵, 初步形成节约用水意识, 爱护珍惜水资源。活动二:了解水的作用 哪些地方有水? 水有哪些用处? 通过快速联想, 懂得淡水对人类以及有生命体的重要意义。 (一)快速联想:1.哪里有水?（河、湖、井） 2.水有哪些用处?（饮用、灌溉、养殖）
（老师讲话）国旗下讲话：新学期，新起点，新跨越
秋天，是果实成熟的季节，是人们心中充满着丰收喜悦的季节。 在这样丰收的季节，一个崭新的、充满希望和挑战的新学期已经开始。熟悉的校园里，我们迎来一群有着强烈好奇心又充满活力的七年级的同学们，你们终于走进了宁阳学校这个温暖优秀的集体，在这里你们将开始追风寻梦的旅途，在这里你们将感受青春的张狂、泪水、坚毅和幸福。这是你人生的一个新起点，你会拥有充实、美好的三年汲取知识的时光，你会拥有几十位同甘共苦的兄弟姐妹，你会拥有细心教导你的老师，他们都会成为你这三年最真挚的依靠。希望你们能迅速适应初中生活，按照初中生的要求，主动融入初中学习阶段。“良好的开端是成功的一半”，相信以后的求学之路你们会迈得更为稳健，更为扎实。愿你们可以在宁阳学校这个温馨幸福的大集体中踏上通往梦想的旅途，愿你们可以在这里拥有美好而又难忘的三年初中生活，愿你们可以用自己的辛勤与汗水去创造更加美好灿烂的明天！
国旗下的讲话：站在新起点，决胜新高度
尊敬的各位老师，亲爱的同学们：大家好，今天我演讲的题目是:“站在新起点，决胜新高度”转眼间，国庆长假已经过去，每年现在到寒假放假这一阶段都是学习的黄金时期，每年的此时，都是一个艰苦征程的开始，它意味着我们不再拥有长长的假期，不再举行大型活动，这一阶段，需要我们心如止水，潜心学习。我们要在课堂上激扬青春，用思索的火花创造奇迹，我们要在讨论中不断完善自我，真正承担起“追求卓越，担当责任”的XX中精神。每一年的高考，都是对我校教学成绩的一次大检阅，让我们扪心自问，“保底不封顶”的目标，我们XX一中的学子们，准备好了吗？同学们，特别是我们高一新生，入学已经近两个月了，但我们许多同学还没有适应XX中生活。高一的同学们，当你坐在宽敞的教室里昏昏欲睡之时，你是否会记得自己的誓言？当你在餐厅打饭嬉闹之时，你是否会看到高三学长们勤奋学习的身影？高达96.48％的达线率对于我们来说，不仅是荣耀，更是全新的挑战，我们更要有忧患意识，从现在开始，我们都要以一个全新的标准要求自己，不仅仅是为了自己，更是为了XX中的明天！
《习惯养成从点滴开始》国旗下主题讲话稿
老师们、同学们：早上好!今天，我在国旗下讲话的题目是《习惯养成从点滴开始》。我国著名教育家叶圣陶先生说过：“什么是教育，简单一句话，就是要养成良好的习惯。”这句话充分告诉我们作为教师最重要的事就是培养学生良好的习惯!我国古代著名的教育家孔子说过：“少成若天性，习惯如自然。”也就是说，小时候养成的习惯会像人的天性一样自然、坚固，以至于你以后取得的成功，创造的奇迹，很多方面都取决于你小时候形成的习惯，这句话也充分告诉我们作为小学生最重要的事就是养成良好的习惯!一位著名的心理学家曾说过：“播下一个行动，收获一种习惯;播下一种习惯，收获一种性格;播下一种性格，收获一种命运。”这句话更充分告诉我们习惯在很大程度上决定着一个人的命运!由此可见，习惯对一个人的成功的作用真是太大了，可以说，好的习惯能够成就一个人，坏的习惯则会摧毁一个人。但是好习惯不是天生的，而是靠一点点养成的，是一天天努力的结果。这就需要我们时时、处处、事事都严格要求自己，从现在做起，从一点一滴的小事做起，经过长期的坚持慢慢养成良好的习惯。
起重机械事故应急救援预案范本
二 工作原则 事故应急处置坚持如下原则： a) 以人为本，最大限度保证企业员工和当地群众生命安全。 b) 实行车间、厂、公司“立即报告、三级管理、按级启动、分级负责”。 c)先抢救人员、控制险情，再消除污染、抢救设备。 d) 反应快捷、措施果断。起重机械使用单位收到事故报告后需及时启动应急预案，应急指挥领导小组成员应尽快赶至现场，了解事故情况，制定有效的现场抢险救援方案，避免不规范、无组织的救援行动引发二次事故，同时指挥果断，尽量减少事故损失。
大班社会教案：我和爷爷奶奶同过节(重阳)
二、活动目的： 1、培养幼儿关心老人的情感。 2、体验与老人同过节的快乐。 1、增进艺术表现能力，学习运用学过的技能，合理地安排画面，画出爷爷奶奶的形象。 三、活动准备： 1、请爷爷奶奶来园参加活动。 2、幼儿自备自己制作的小礼物。 3、幼儿事先排练表演的节目。 4、纸笔幼儿人手各一份。
课题：数学活动——比较轻重课件教案
2、培养幼儿的观察能力、动手能力。三、 活动准备：1、 两个蛋壳小娃娃、一篮玩具、一桶水、一个布娃娃，苹果、梨、柑橘各一个。2、 每个幼儿一架自制天平称、一个小篮（内装玻璃珠、木珠、积塑等）、记录纸、笔等。四、 活动过程：1、教师出示两个蛋壳小娃娃：“今天，老师给小朋友带来了两个小娃娃，它们是用什么做的？（蛋）这两个小娃娃，一个是用蛋做的，一个是用蛋壳做的。请小朋友想办法分辨出哪一个是蛋？”请一幼儿上前分辨，并说出方法。教师小结：“刚才这方法叫惦一惦。”
《重温规章制度，拟定新学期打算》主题班会教案
教学目的：让学生尽快进行自我调整，明确奋斗目标，进入最佳的学习状态。教学内容：重温规章制度，拟定新学期打算。教学时间：一课时教学过程：一、常规教育1、重温《小学生守则》和《小学生日常行为规范》，并在日常学习的过程中让学生知道什么行为是对的，什么是不对的，使学生养成良好的学习和生活习惯。2、作息时间的安排：早上清洁时间、早读时间、午自习时间、放学时间、作业时间，并严格按照科学的作息时间(强调必须遵守)。3、集体活动：要遵守学校的规章制度。4、早读：书本教材、按学习进度读书、背诵。5、课前准备：按课程表准备下节课的学习用品、相关书籍齐全。6、上课听讲：坐姿端正、积极思考、发言大胆、不影响他人学习。7、下课活动：注意安全、团结友爱互帮互助、上下楼梯不拥挤，课间不得在过道、走廊上追逐打闹、高声喧哗，不玩危险游戏，不疯赶打闹，不爬栏杆、云梯，做有意义的课间活动。
XX年元旦国旗下迎新年讲话
文章导读：亲爱的同学们，当你沉浸于新年的欢乐之中时，请不要忘记即将到来的期末考试，更不要忘了新的一年应该有新的目标，新的人生起点。XX年展开的这张新的画卷正等着你去精彩地描绘呢......亲爱的同学们：过完了三天假期，我们已告别了不平凡的XX年，又迎来了充满希望的。迎着朝阳的光辉，我们再一次凝望冉冉升起的国旗；踏着岁月的脚步，我们又一次走到了憧憬希望的起点。在此，让我谨代表学校向全体老师向同学们送上诚挚的新年祝福。同学们，你们知道1月1日又称什么节日吗？那“元旦”这一节日又包含着什么深意呢？“元”是开始，第一之意；“旦”是早晨，一天之意。
毕业典礼发言讲话稿2023
难道真的要离别了吗?美好的校园情是那么长又那么清晰，一幅幅老师辛勤为我们奉献的画面，一幕幕同学情的流淌，这些让我们从昨天的幼稚走向今天的懂事的长长之路，我又怎么能忘记?回忆往昔，在宽阔的操场上，在那温馨的教室里，我时时仰望蓝天、白云，美丽的校园在阳光中幻成溢光流金的图案是那么的美;校园里的风儿，曾经多少次柔柔撩起我们的发丝，校园的欢歌笑语让我们心田永远丰泽。我美丽的校园啊，就是这样，如一卷佳画，浩月当空，月光星光，灯光，宛如由银子砌成，炫出梦幻般诱人的色彩。
2023收心会的讲话简短发言
同志们：新春伊始,万象更新。我代表局班子给大家拜个晚年,祝大家在新的一年里，身体健康、工作顺利、阖家幸福。节后上班第一天召开全体干部会议,基本上已经成为咱们局的惯例。它既是集中归位、调整状态的收心会,又是打气鼓劲开始工作的动员会。经过了春节假期,大家的身心得到了休息、休整,希望大家能以信心百倍、充满活力的状态迅速投入到新年的工作中,抢抓时间,务实创新,扎实工作,为今年各项工作任务开好局、起好步。下面,我讲三点意见。一、收假收心，立即进入工作状态XXX年我们安排了多项重点工作,任务比较繁重,要求大家马上从假期的气氛和状态里走出来,按照已经确定的思路、目标、方案、路径、方法、时限,立即启动各项工作。在这里,我想给大家鼓好“四股劲”:一是拼劲。困难面前勇者胜。年我们要想取得优异的成绩,必须发扬“勇往直前、顽强拼搏”的精神,稍有松动,就可能导致进度滞后、标准降低。所以,一定要有“拼命三郎”的精神工作态度上要不怕千辛万苦,要锲而不舍,工作方法上要千方百计,要“挤”要“钻”,确保把目标变为现实。
初中数学人教版二元一次方程组教学设计教案
（一）例题引入篮球联赛中，每场比赛都要分出胜负，每队胜1场得2分，负1场得1分。某队在10场比赛中得到16分，那么这个队胜负场数分别是多少？方法一：（利用之前的知识，学生自己列出并求解）解：设剩X场，则负（10－X)场。方程：2X+(10－X)=16方法二：（老师带领学生一起列出方程组）解：设胜X场，负Y场。根据：胜的场数+负的场数=总场数 胜场积分+负场积分=总积分得到：X+Y=10 2X+Y=16
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.
新人教版高中英语必修3Unit 1 Festivals and Celebrations-Reading for Writing教学设计一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英语必修3Unit 2 Morals and Virtues-Discovering Useful Structure教学设计
1. 表示时间。Hearing these stories, I’m skeptical about the place. = When I heard these stories. . . 2. 表示原因。Not knowing his address, I can’t send this book to him. = Because/Since/As I don’t know his address. . . 3. 表示结果。His father died, leaving him a lot of money. =. . . and left him a lot of money4. 表示条件。Going straight down the road, you will find the department store. = If you go straight down the road. . . 5. 表示让步。Being tired, they went on working. =Although they were tired. . . 6. 表示行为方式、伴随情况或补充说明。He lay on the grass, staring at the sky for a long time. =. . . and stared at the sky for a long time注意：非谓语动词作状语时, 如所提供的动词不能和句子中的主语保持一致, 动词-ing形式必须有自己的逻辑主语, 通常由名词或代词来担任, 这就是独立主格结构。The last bus having gone, we had to walk home. (having gone的逻辑主语是the last bus, 而不是we)Weather permitting, the football match will be played on Friday. (permitting的逻辑主语是time, 而不是the football match)Step 7 Practice1. ________(study) hard, you are sure to get first prize. 2. People use plastic in their daily life, _______(leave) large amounts of waste. 3. ________(work) hard at your lessons, you are to succeed. 4. The old man, ____________(work) abroad for twenty years, is on the way back to his motherland. 5. ______________(finish) his homework, he was playing on the playground. Answers: 1. Studying 2. leaving 3. Working 4.having worked 5. Having finishedStep 8 HomeworkFinish the homework on Page 22.
新人教版高中英语必修3Unit 2 Morals and Virtues-Listening &Speaking＆Talking教学设计
Example:One day, a poor boy who was trying to pay his way through school by sending newspapers door to door found that he only had one dime(一角）left. He was so hungry that he decided to beg for a meal at the next house.However, he lost his nerve when a lovely young woman opened the door. Instead of a meal he asked for a drink of water. She thought he looked hungry so she brought him a large glass of milk. He drank it slowly, and then asked, “How much do I owe you?” “You don’t owe me anything,” she replied, “Mother has taught me never to accept pay for a kindness.” “Then I thank you from the bottom of my heart.” With these words, Howard Kelly left that house.Years later the woman became badly ill and was finally sent to the hospital in a big city. Dr. Howard Kelly, now famous, was called in. When he heard the name of the town she came from, a strange light filled his eyes. Dressed in his doctor’s clothes, Dr. Kelly went into her room and recognized her at once. From that day on, he gave special attention to her, and decided to do his best to save her life.At last the woman was saved. Dr. Kelly asked the business office to pass the final bill to him. He looked at it and then wrote something on the side. The bill was sent to the woman’s room. She was afraid to open it because she was sure that it would take the rest of her life to pay for it off. Finally she looked, and the note on the side of the bill caught her attention. She read these words: “Paid in full with a glass of milk, Dr. Howard Kelly.” Tear of joy flooded her eyes.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading and Thinking教学设计
The topic of this part is “Learn to make choices in life”.The Listening & Speaking & Talking part aims at the moral dilemmas, and this part is about making choices in life. The heroin is Lin Qiaozhi, a famous medical scientist, made a great contribution to our country’s medical care. Most importantly, her life experience can inspire our students whether in studying or the development of career. she had moral dilemmas and life choices, which are similar to the students who will step into society. Besides, Lin has quite good virtues like kindness, self-improvement, insistence, job-loving , generosity and responsibility, which is worth being learned.Concretely, this article is a biography about Lin Qiaozhi. The article tells her whole life according the timeline, among which the life choices is emphasized. For example, whether married or chased her dream, returned home or stayed abroad, family or public, her choices all reflected her faith, spirit, responsibility and devotion.1. Fast reading to get the detailed information about Lin Qiaozhi; careful reading to do the deductive information.2. Learn the reading skills--deductive judgement according the context.3. Study the structure features and language features. 4. Communicate about Lin’s life choices and reflect their own life choices.1. Learn the reading skills--deductive judgement according the context.2. Study the structure features and language features.3. Communicate about Lin’s life choices and reflect their own life choices.Step 1 Lead in---Small talkWhat are some important life choices?Importance choices: university study, jobs and marriage partners. Because they can determine our future.