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幼儿园大班科学教案：舌头本领大
2、让幼儿在尝试、比较、讨论中了解舌头的三大作用。 3、引导幼儿认识在生活中该怎样保护自己的舌头。 4、发展幼儿的味觉感官，培养探索自身奥秘的兴趣。活动准备： 1、每人镜子一面，调味品一份（包括酸、甜、苦、辣、咸），吸管一根。 2、电脑、投影仪、多媒体课件。活动过程：一、导入，引出主题 1、教师和幼儿一起玩舌发出声音。 2、提问：是谁帮助我们发出这些有趣的声音？二、认识舌头各部分的名称及部位 1、师：对了，是我们的舌头，你有没有仔细的观察过它？今天老师为每个小朋友准备了一面镜子，请你仔细地观察一下自己的舌头，看看它的上面、下面有什么。 2、幼儿边观察边发言。 3、教师把自己的手当作舌头演示，幼儿认识各部分名称：舌头后面连着喉咙的部分叫“舌根”，舌根的前面部分叫“舌体”，舌体的最前面叫“舌尖”，舌体的上面叫“舌背”，舌背上有舌乳头、舌苔，舌体的下面叫“舌腹”，舌腹上有舌系带、血管和突起。
小班科学教案水娃娃的魔术
2、 能将自己在活动中的发现大胆地表述出来。3、 愿意参与实验活动，对科学实验有兴趣。准备：1、 一杯白糖水，标记指示图，磁铁板一块。2、 装有温开水的水壶每组两把，奶粉、果珍、白糖若干盘，小勺、水杯人手一个，盖布四块。过程：一、观察活动，引入课题。——教师出示一杯白糖水，让幼儿猜猜是什么水？——请个别幼儿品尝，说说是什么味道的。——猜测活动：水怎么会是甜的？
小班科学教案 奇妙的颜色王国
【幼儿分析】 小班的小朋友年龄普遍偏小，再加上家长对方面的教育相对薄弱点，刚入园时只有几个幼儿能认识几种主色调，大部分的幼儿一种颜色也不认识。因此如何教会幼儿认识颜色是我们老师迫切需要解决的问题。为了让幼儿迅速掌握颜色，我根据幼儿的年龄特点，在本次活动中，为幼儿创设了相关课题情景的内容，让孩子们在兴高采烈地活动、游戏中不知不觉的掌握抽象的颜色。 【活动目标】 1、培养对颜色的兴趣，认识红、黄、蓝三原色。 2、初步培养幼儿的观察能力，动手操作的能力。 3、初步在探索中懂得将两种颜色混在一起可以变成另外的一种颜色，产生探索周围事物颜色的兴趣。 【活动准备】 1、红、黄、蓝颜料、棉签若干、颜料盒若干。 2、透明玻璃板若干。 3、颜色小精灵的图片一张。 4、绘画纸人手一份。
小班科学教案 认识国宝熊猫
（2）知道熊猫是生活在深山竹林里爱吃剑竹的动物。 活动准备： 幼儿去动物园看过大熊猫，与幼儿共同收集熊猫的玩具或照片，熊猫吃竹子的图片一张或录象带一盘。 活动过程：1、引导幼儿观察熊猫的特征和生活习性。 教师：小朋友很喜欢小动物，你们看，谁来了？（出示熊猫玩具） （1）提问：你们喜欢熊猫吗？为什么？ （2）提问：熊猫是什么样子的？ （3）提问：它生活在哪里？它喜欢吃什么？
用字母表示数说课稿
知识技能目标： 1、借助生活中的实例，体会用字母表示数的必要性和重要性。 2、在具体的情境中能利用字母表示数进行表达和交流。知道字母所表示的不同取值范围。 过程方法目标： 1、在探索现实世界数量关系的过程中，体验用字母表示数的简明性。
《锐角三角函数--正切》说课稿
（一）自学质疑看书 解决下面两个问题：1．下列图中的两个台阶哪个更陡？你是怎么判断的？ 答：图 的台阶更陡，理由 2．除了用台阶的倾斜角度大小外，还可以如何描述台阶的倾斜程度呢？
反比例函数说课稿
二)重点、难点及成因分析：重点：反比例函数概念、图象和性质。概念是确定解析式的前提，图象和性质是其灵魂，是数形结合思想方法的具体表现，故是本节的重点。难点：画反比例函数的图象。它的图象有两个分支，且其变化趋势又非直线，学生初次接触，会感到有些困难。(
《小数的意义》说课稿
2、教材的重点和难点 小数的初步认识是小学数学概念中较抽象，难理解的内容。一位小数是十分之几的分数的另一种表示形式。学生虽然对分数已有了初步的认识，也学过长度单位、货币单位间的进率，但理解小数的含义还是有一定的困难的。同时学生在以后的学习中，小数方面出现的很多问题是属于小数概念不清。 因此，理解小数的含义(一位小数表示十分之几)既是本课时的重点、又是难点。在教学中要注意抓住分数与小数的含义的关键。 二、说学情 对四年级学生进行学习前测表明：学生已经初步掌握了分数的基本知识，会根据具体的情景写分数;会读写小数，能结合具体的计量单位说出小数表示的实际含义，会进行简单的一位小数的加减，会比较简单的两位小数的大小;知道米、分米、厘米之间的进率，知道厘米与毫米之间的进率。这些知识都是本节课教学的起点。 三、说学习目标的确定 基于教材的编写意图和学生的实际，我将本节课教学目标确定为： 1、能通过观察了解小数的产生，体会小数产生的必要性。借助熟悉的十进制关系的现实原型多角度理解小数和分数的关系，理解计数单位0.1、0.01、0.001。
说话要算数 说课稿
说教材本课时的教学要点是引导学生分析失信的原因，找到解决的方法，并懂得和做到对自 己守信。数师可以按照教材内容的编排顺序进行教学，先设计讨论活动，引导学生针对具体的失信行为分析原因，井能对症下药,找出相应的解决方法，然后转向“对自己说话算数" 的内容。对此，教师可以通过数材中“张明对自己说话算数”的内容，引导学生思考并讨论 为什么要对自己守信，从而让他们认识到无论是对别人还是对自己都旻言行一致、说话算数.教师旻强调对自己说话算数主要靠自觉和白律，并让学生学习史多的守信方法,并运用在自己的守信实跋中。学情分析诚信对学生来说是老生常谈，在学校或是日程的生活中，老师、长辈总会要求孩子能做到诚实，不说谎。但实际上，很多孩子乱下保证，却常常做不到，导致失信，但在他们眼中这并不算是不诚信。因此我们需要在根本上改变他们的这一认识与看法。通过角色扮演在帮别人改正说话不算数的毛病过程中，自 纠身上存在的失信问题并改正。
中学科研处工作计划
⒈区级课题结题。依据课题实施方案，做好学校课题《初中生课堂学习责任感培养策略与实施的研究》的论文与案例的后期整理工作和结集出版工作，做好光盘刻制工作和写好结题报告。⒉开展课题研究。继续进行责任课堂高效策略的研究，分年级进行子课题研究，以期根据不同年级的学情和特点达到提高教学质量的目的。
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.
新人教版高中英语必修3Unit 2 Morals and Virtues-Reading for Writing教学设计
1. 这个寓言是一个关于一位国王古寓言。 The fable is an old fable about a king.2.作者用这个故事让读者对于社区的问题负有个人责任的必要印象深刻。The author used the story to impress upon readers with the need to take personal responsibility for problems in the community.3. 这个故事十分成功的实现了它的目的。The story was quite successful in achieving its purpose.Step 7 WritingPlease write a review of the story according the outline above.The fable is an old fable about a king who thought his people are lazy, so he put a large stone in the middle of the road and hides and waited to see if anyone will try to move it.The author used this story to impress upon readers with the need to take personal responsibility for problems in the community. The story was quite successful in achieving its purpose, and I liked it because it had a clear moral.However, while the moral of the story is clear, the actions of the king seemed pointless to me, because none of the characters in the story learnt anything. For this reason, I think there are better stories that can be used to impress upon people with the need for personal responsibility.Step 8 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Does the writer give a short description of the story ?2. Does the description include the most important details of the story ?3. Does the writer give his or her opinion about the character or their actions ?4. Is the review well-organised ? 5. Does the writer use the -ing form as the adverbial correctly in the writing ?6. Are there any grammar, spelling, or punctuation errors ?Step 9 HomeworkPut up your revised draft in the classroom or read it to your class.
新人教版高中英语必修3Unit 3 Diverse Cultures-Discovering Useful Structure教学设计
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
