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中班科学教案：奇妙的磁铁
2、学习按一定标准分类的方法。（是否能吸铁的标准） 3、激发对磁铁吸铁现象的探索兴趣。【活动准备】 1、每人一盘材料，内有磁铁和铁片、回形针、螺丝帽、钥匙、硬币、纽扣、木块、布条、玻璃球、塑料玩具等。 2、在教室中增加一些铁制用具供幼儿探索。【活动过程】 1、激发幼儿探索的兴趣。 “小朋友，请你看看你面前的盘子里有些什么？”“请你玩玩盘子里的东西，说说你发现了什么？”（有的东西会粘在一个黑块上）
中班科学教案：美丽的泡泡
2、在玩乐中发现哪些液体可以吹出泡泡，并了解泡泡液体受光的折射可呈现美丽多彩的颜色。 3、初步探索出不同形状的圈吹出的泡泡都是一致的。 4、尝试用简单的符号学做记录。【活动准备】 1、割好的大饮料瓶五个、清水、肥皂液、洗衣粉液、白猫洗涤剂液、泡泡水。 2、每个幼儿一个吸管，不同形状的小铁圈若干(长方形、圆形、三角形)。 3、做好的笑脸图形和不高兴脸型图形若干个、裁割好的吹塑板五张、大夹子五个、推动的黑板一块、彩色打印的五种液体的图案、大数字1、2、3、4、5。小桌子五张、三张画好长方形、正方形、圆形的纸、一支记号笔 4、先把五种液体的图案分别贴在五张吹塑板上，然后再把五个数字分别贴在五个图案的上面，把图案遮挡好后用夹子夹住吹塑板放在五张桌子上。【活动过程】 一、课程导入：教师以游戏<<吹泡泡>>引起幼儿的兴趣，和幼儿谈话。 二、探索活动：哪种液体可以吹出泡泡。 教师介绍：小朋友们，你们吹过泡泡吗?(吹过)我这儿有五种液体，他们分别是清水、肥皂液、洗衣粉水、洗涤剂水和泡泡水，请你们猜一猜哪种液体能吹出泡泡?哪种液体吹出的泡泡最漂亮，哪种液体吹不出泡泡。 1、请幼儿进行大胆尝试，启发幼儿自己学做记录。幼儿自己拿一根吸管挨着吹，觉得不能吹泡泡的拿一个不高兴的脸贴在用大夹子撑起的液体板放上，能吹泡泡的拿一个笑脸也贴在液体板上。 2、鼓励幼儿进行尝试，教师巡回指导。 3、先让幼儿观看幼儿自己做的记录，然后老师依次把数字拿开，露出背后的液体让幼儿初步了解每一组都是什么液体。 4、教师从1号桌依次吹泡泡与幼儿猜想进行对照来验证幼儿自己的试验是否正确。
中班科学教案：有趣的泥土
2、引导幼儿运用多种泥工技能，进行泥工创作，启发幼儿合理利用辅助材料和工具塑造作品，运用分泥、连接、捏边等技能塑造组合物体。3、鼓励幼儿能够按自己的意愿进行创造活动，充分发挥幼儿想象力、创造力。 [活动准备]1、准备大量不同种类的土（红土、黄土、沙土等）、水、玩泥工具、和好的泥（少量）、各种泥玩具。2、准备相关的图片资料，如：水土流失图、填海造田图。3、录音机、《泥娃娃》歌曲磁带。 [活动过程]1、感知观察土。 出示准备好的土，请幼儿仔细观察、感知。“请小朋友用手摸一摸，用小棍翻一翻，看看土是什么样的？闻闻有什么气味？看看土里有什么？各种 土有什么不同？”
中班科学教案：多彩的肥皂
［活动准备］1、幼儿从家中带来不同种类的肥皂：香皂、透明皂、药皂、旅游皂、液体皂等；2、新式肥皂的幻灯片；3、肥皂架子；4、幼儿提前了解自带的肥皂 ［活动过程］ 一、调动幼儿已有生活经验，认识肥皂种类的多样性和肥皂的作用。1、猜一猜，引发幼儿对活动的兴趣。 引导语：有一样东西，只要你和它交上朋友，它就会让你变得讲卫生爱清洁，而且我们天天都用它，这样东西是什么呢？2、幼儿能用有节奏的儿歌说出肥皂的名称和作用。 设计提问：你带的是什么肥皂？它是用来干什么的？3、经验提升：知道肥皂的种类很多，而且每种肥皂都有它的专用性。 二、感知肥皂的形状、颜色、气味、大小等的特点和多样性，增加幼儿对肥皂的喜爱之
中班数学教案：有趣的数字
2、复习9以内的数字、数数，并区分6与9。准备：1、几何图形组合画三幅（还有小动物）。 2、幼儿每人一份数字卡片 3、每组提供白色纸条、浆糊、记号笔。过程：一、看图编电话号码。 （1） 我们将要去春游了，我想邀请小动物一起去请大家想想办法用什么方法通知它们？（幼儿泛讲） 师：你们真会动脑筋，想了很多办法，那么，用什么方法最好呢？
中班数学教案：线的世界
活动重点：找出各种线的特点 活动难点：根据线的某个特征进行分类。 活动准备：1、幼儿收集各种线，丰富相关知识。（如毛线、中国结线、棉线、钓鱼线、电线、尼龙线）2、幼儿操作材料：分类卡、笔、各种各样的线。3、电视机、视频 活动过程：一、导入活动，展示事先收集的各式各样的线。1、师：找出你认识的线，和同伴交流，说说它是什么线？有什么用？什么样子的？
中班数学教案：5的相邻数
【活动准备】 1、1-6数字卡、动物卡片 2、5的相邻数课件 3、幼儿操作练习题 【活动过程】 1、组织幼儿谈话:今天老师请来了自己的好朋友，请你们和我的好朋友们打个招呼吧!你有自己的好朋友吗？你的相邻好朋友是谁？ 2、出示动物卡片，请幼儿说出它们的名称、房间以及各自相邻的好朋友。 “小动物们最近搬新家了，它们听说你们最聪明了，想请你们帮它们认识认识它们的左邻右舍，你们说可以吗？那我们就把它们请出来吧！” （1）分别出示5种不同的小动物卡片，利用1~6数字卡，引导幼儿说出他们的名称和几号房。
中班数学教案：会变的图形
教学准备： 正方形纸、小刀。 教学过程： （一）变魔术 让幼儿猜想正方形能不能变成三角形、小正方形、长方形。然后将纸折叠，剪开变为各种图形。 将剪开的图形再拼成正方形。
中班数学教案：身上的数字
2、激发对自我的认同及喜爱之情。材料准备：1、记录卡；录像、“我”（外部、内部）；我的数字档案卡人手一张；活动过程： 一、理解数的实际意义：1、这几天你们找过体内和体外的数字了吗？现在请你们记录下来。2、幼儿用记录卡进行记录，老师观察指导。3、交流记录卡内容，老师有意识地将不变和可变的数字分别记录在两张卡上。4、说说小朋友身上哪些数字是一样的？哪些数字是不一样的？为什么？
北师大版初中七年级数学下册用关系式表示的变量间关系说课稿2篇
一.说教材我今天说课的内容是义务教育课程标准北师大版七年级下册第四单元第二节的《用关系式表示的变量间关系》。在上节课的学习中学生已通过分析表格中的数据，感受到变量之间的相依关系，并用自己的语言加以描述，初步具有了有条理的思考和表达的能力，为本节的深入学习奠定了基础。二.说教学目标本节课根据新的教学理念和学生需要掌握的知识，确立本节课的三种教学目标：知识与能力目标：根据具体情况，能用适当的函数表示方法刻画简单实际问题中变量之间的关系，能确定简单实际问题中函数自变量的取值范围，并会求函数值。过程与方法目标：经历探索某些图形中变量之间的关系的过程，进一步体会一个变量对另一个变量的影响，发展符号感。情感态度与价值观目标：通过研究，学习培养抽象思维能力和概括能力，通过对自变量和因变量关系的表达，培养数学建模能力，增强应用意识。
新人教版高中英语选修2Unit 2 Learning about Language教学设计
The activity theme of this section is to design various activities around the key words in the first text. Therefore, the activities require students to pay attention to the spelling of words. On the other hand, let students grasp the meaning of words more accurately through sentences and short texts. This kind of teaching design also helps to improve the ability of using English thinking.1. Cultivating students' ability to use word formation to induce and memorize vocabulary, and the ability to use lexical chunks to express meaning.2. Guide the students to think independently and use the correct form of words to complete sentences3. Cultivate students' habit of using lexical chunks to express language completely, guide students to draw words in sentences quickly, pay attention to word collocation, so as to accumulate more authentic expressions4. Instruct students to create sentences with the chunks.1. Enable students to use the language points in the real situation or specific contexts flexibly and appropriately.2. Guiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Think of a word that best fits each definition.1. to remember sth2.to accept, admit, or recognize sth or the truth/existence of sth3. the process of changing sth or yourself to suit a new situation4 .to make sb feel less worried or unhappy5. a strong desire to achieve sth
新人教版高中英语选修2Unit 2 Reading and thinking教学设计
Her tutor told her to acknowledge __________ other people had said if she cited their ideas, and advised her _______（read） lots of information in order to form __________wise opinion of her own.Now halfway __________ her exchange year, Xie Lei felt much more at home in the UK. She said __________ (engage) in British culture had helped and that she had been__________ (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger __________（build） a bridge between the two countries. keys:Xie Lei, a 19yearold Chinese student, said goodbye to her family and friends in China and boarded (board) a plane for London six months ago in order to get a business qualification. She was ambitious(ambition) to set up a business after graduation. It was the first time that she had left (leave) home.At first, Xie Lei had to adapt to life in a different country. She chose to live with a host family, who can help with her adaptation (adapt) to the new culture. When she missed home, she felt comforted (comfort) to have a second family. Also Xie Lei had to satisfy academic requirements. Her tutor told her to acknowledge what other people had said if she cited their ideas, and advised her to read lots of information in order to form a wise opinion of her own.Now halfway through her exchange year, Xie Lei felt much more at home in the UK. She said engaging (engage) in British culture had helped and that she had been involved (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger building a bridge between the two countries.
新人教版高中英语选修2Unit 2 Reading for writing教学设计
The theme of this section is to express people's views on studying abroad. With the continuous development of Chinese economic construction, especially the general improvement of people's living standards, the number of Chinese students studying abroad at their own expense is on the rise. Many students and parents turn their attention to the world and regard studying abroad as an effective way to improve their quality, broaden their horizons and master the world's advanced scientific knowledge, which is very important for the fever of going abroad. Studying abroad is also an important decision made by a family for their children. Therefore, it is of great social significance to discuss this issue. The theme of this section is the column discussion in the newspaper: the advantages and disadvantages of studying abroad. The discourse is about two parents' contribution letters on this issue. They respectively express their own positions. One thinks that the disadvantages outweigh the advantages, and the other thinks that the advantages outweigh the disadvantages. The two parents' arguments are well founded and logical. It is worth noting that the two authors do not express their views on studying abroad from an individual point of view, but from a national or even global point of view. These two articles have the characteristics of both letters and argumentative essays1.Guide the students to read these two articles, and understand the author's point of view and argument ideas2.Help the students to summarize the structure and writing methods of argumentative writing, and guides students to correctly understand the advantages and disadvantages of studying abroad3.Cultivate students' ability to analyze problems objectively, comprehensively and deeply
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.
对初中英语教师说课技能的思考与建议
一、认识说课的实质说课是指教师以现代教育理念为指导，在精心备课的基础上，面对同行或教学研究人员，采用口头语言或相关辅助手段，阐述某学科课程或某具体课程的教学设计及其依据的教学研究过程（李崇爱,孟应周,2011）。简单而言，说课就是教师对“教什么”、“怎么教”、“为什么这么教”等问题进行阐述。这样做的目的，一方面可以展现一个教师的教育理论修养、教学组织能力和口头表达能力，另一方面可以帮助教师优化教学设计，反思教学行为，分享教学经验。
中班数学教案：6以内的物体按数量归类
2、继续学习正确目测6以内的数群。 3、乐意主动的讲述自己的操作过程和结果。 活动准备： 1、教具：分类底版，6以内的实物卡片，相应数量的数卡 2、学具：超市售货员（分类底版，6以内的各种实物卡片，相应数（点）卡等），给一样多的发花（不同排列形式的实物操作卡，雪花片），一样多的放一起（6以内不同排列形式的实物卡片） 活动过程： 1、游戏导入，了解游戏玩法。 （1）出示分层式分类底版，各种球类实物卡。 教师：超市里有许多的球，让我们看看有哪些球呢？它们各是几个？你是怎么看出来的？引导幼儿用目测的方法数数，并能说一说自己数的方法。 （2）师幼共同讨论整理“分层货架”的规则：一样多的球放在一起
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 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.
