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人教部编版七年级语文上册植树的牧羊人教案
【设计意图】结合资料，多角度、多层次地探讨文章的主题，拓展学生对文章主题认识的深度。四、联系自身，畅谈感悟启示师：牧羊人的精神启迪了世人，也启迪着我们，如何在现实生活中学习他的精神？如何对待自己的人生，创造自己的人生奇迹呢？请结合自己的生活体验，谈谈你从中得到的启示。预设（1）牧羊人几十年只重复做一件事——植树，但是他改变了人们的生存环境，更改变了世界，他代表了那些为改变人类命运而不断奋斗的人，我们就应该做这样的人，做对社会有益的事。不管事情多么地简单，把它做到极致，持续不断地努力去做，就一定可以为人类做出贡献，创造奇迹！（2）牧羊人虽然是一个普通人，但他心怀大爱，几十年默默无闻、不计回报地植树，给众人创造了幸福。启发我即使是最普通的人，也有能力创造，只要我们心怀大爱，就能创造幸福，给予他人幸福。不必去求回报，因为创造就体现出人生的价值。
小班故事教案优质课：小兔乖乖
二、活动目标 1、引导幼儿愿意在集体面前大胆地说话。 2、学说相应的短句，如：“你是×××，我就不开门！” 三、活动准备 小兔跳的律动音乐、木偶、布景等。 四、活动过程 （一）教师和幼儿回忆故事，引出活动 师：“小朋友，你们听过小兔乖乖的故事吗？故事里面有些谁？”（幼儿回忆故事中的角色）。 师：“今天我们就来当小兔子，你们想当谁呀？”（幼儿回答：红眼睛、长耳朵、短尾巴。） 出示兔妈妈木偶，引导幼儿说兔妈妈的话。 （二）出现大灰狼 1、传来敲门声。 师：“咦，是谁在敲门？”（请幼儿猜） 2、引导幼儿说：“你把尾巴伸进来让我们瞧瞧！” （出现门慢慢打开，一条大灰狼的尾巴伸了进来。） 3、引导幼儿猜猜是谁，并说出理由。 师：“是不是大灰狼呢？”（出现大灰狼的头。）
中班主题课件教案：小小设计师
2、培养幼儿观察、设计与制作的能力。 活动材料： 铅化纸（各种开关的标志底板）即时贴 皱纸 纽扣 硬纸板、绒线、蜡笔、手工纸、固体胶、剪刀、记号笔、双面贴活动过程：1、计论导入： （1）、有客人到我们幼儿园如果他不知道，有什么办法让客人一看就知道？ （2）、讨论：你看到过有些什么标志?2、幼儿创作：（1）、幼儿自由选择材料 你今天准备为什么地方设计一个什么样的标志？用什么材料？（2）、幼儿创作 老师指导：A.幼儿创作，老师巡回指导。 B.提醒幼儿用不同的材料制作标志。 C．启发幼儿大胆想象，表扬有创意的孩子。
小班主题 小兔乖乖课件教案
目标：1.初步了解故事主要内容，能对故事产生浓厚兴趣。2.养成认真观看表演的好习惯。 准备：1.英语教师、带班教师排练故事表演，并制作相应的服饰、道具。2.根据故事情节选择合适的材料和场景。 过程：1.两位教师分别运用英语、汉语表演故事《小兔乖乖》，引起幼儿兴趣。2.每次用音乐游戏“大灰狼打败了”结束故事表演，也可邀请幼儿一起随乐曲自由地用拍手、跺脚、举手等动作表达胜利的喜悦。 活动二 小白兔打败大灰狼 目标：1.进一步熟悉故事，理解主题。2.通过讨论、交流，体验相互学习、合作学习的快乐。 准备： 《小兔乖乖》VCD碟片或多媒体软盘，VCD机或电脑等。 过程：1.让幼儿观看故事《小兔乖乖》，提问：小白兔是怎样打败大灰狼的？2.让幼儿自由讨论，并自愿或推荐他人回答问题。3.教师小结：兔妈妈的三个孩子遇到危险时，动脑筋，想办法，终于打败了大灰狼，它们真是聪明能干的乖宝宝。
体育活动：小小飞行员课件教案
要求：1、幼儿在探索和实践活动中，逐渐掌握投掷的基本方法。2、通过活动，培养幼儿勇于克服困难的精神，体验成功的快乐。准备：纸飞机、塑料圈若干等。重点：投掷的方法------手臂弯曲在肩上，两脚前后分开放，身体后仰，用力蹬地投向前方。流程：活动身体------分散探索------集体游戏------放松活动一、活动身体：1、队列训练2、准备操练习：运动模仿操
教学反思数学仿编应用题活动《小鬼当家》课件教案
目的：1、让幼儿学会仿编和解答4的加减应用题。2、在生活情景中能根据水果卡片自编4的加减应用题。准备：1、知识经验准备：请家长带 幼儿去买东西，使幼儿了解一个买与卖的过程。2、物质准备：准备各种水果卡片，人手4个替代物作钱。过程：一、以“帮农民伯伯摘果子”引入。“小朋友，果园里的水果都成熟了，农民伯伯想请你们帮他摘水果，你们愿意吗？”（愿意）二、游戏“摘水果”。师交代游戏玩法和规则。三、分类活动：分水果。1、引导幼儿将自己所摘的水果跟同伴之间进行交流。2、交代任务：将各种水果分别放在筐里。
小学语文阅读教学教案
一、谈话导入： 写《童话大王》的大作家*和小朋友曾经有这样一段对话，我请两位同学来读一下： “叔叔,你希望有人敲门吗?” “希望。” “那我去敲门,你会开门吗?” “当然开门。” “我要是晚上敲门呢?” “我讲故事给你听,你讲故事给我听。” “那-----我怎么才能找到你呢?”
人教版高中语文必修3《一名物理学家的教育历程》教案
①阐发话题式:就是用简练的语言对所给话题材料加以概括和浓缩，并找到一个最佳切入点加以深层次阐述。吉林一考生的满分作文《漫谈“感情”“认知”》的题记是：“同是对‘修墙’‘防盗’的预见，却产生‘聪明’或‘被怀疑’的结果。‘感情’竟能如此地左右着‘认知’，心的小舟啊，在文化的河流中求索。”这个题记通过对材料的简单解释，将“感情”与“认知”二者的关系诠释得非常明白，也点明了作者的态度和议论的中心。②诠释题目式:所拟题目一般都具有深刻性特点，运用题记形式对题目进行巧妙而又全面的诠释。云南一考生的满分作文《与你同行》的题记是：“他们一路同行，一个汲着水，一个负着火，形影相随。在他们携手共进时，就产生了智慧。”这个题记形象而深刻地对“与你同行”这个题目进行了解释，言简意赅，表明了考生对感情和理智关系的认识。
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 4 Space Exploration-Listening&Speaking&Talking教学设计一
Listening and Speaking introduces the topic of “talking about how to become an astronaut”. This period is aimed to inform students some details about the requirements of being an astronaut. Students can be motivated and inspired by the astronauts. Teachers ought to encourage students to learn from them and let them aim high and dream big.Listening and Talking introduces the theme of "talk about life in space". This part also informs students more details about life in space and can inspire students to be curious about this job. 1. Guide students to listen for numbers concerning dates, years and ages etc2. Cultivate students' ability to talk about how to become an astronaut and life in space ; 3. Instruct students to use functional sentences of the dialogue such as “ first of all, I am not sure, so what might be .. I guess.. I wonder…I am curious…)appropriately.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to become a qualified astronaut and describe the life in space.Part 1: Listening and SpeakingStep 1: Lead inPredictionThe teacher can ask students to predict what the listening text is about by looking at the pictures.About how to become an astronaut./the requirements of an astronautStep 2: Then, play the radio which is about an interview a. And after finishing listening for the first time, the students need to solve the following tasks.
新人教版高中英语必修3Unit 4 Space Exploration-Reading and Thinking教学设计一
Q4: What is the function of the International exploration ?Having astronauts from different countries on boardQ5: What can you learn from Para 4 ?China has made great achievements in exploring spaceQ6: What is the attitude to the space exploration ?SupportiveStep 6 Post reading---RetellPeople have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_________ (travel) into space was an impossible dream. However, (2)____ the help of scientists, peoplesucceeded in realizing their dream (3) _________ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) ____________(launch) by the USSR. (5) ________________ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone(6)___________(disappoint), but people still believe in the importance of (7) ________(carry) on space exploration. In 2003, China became the third country to (8)_____________ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)____ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)__________ (discovery) will not only enable us to understand the universe but also help us survive well into the future.Answers: 1. travelling 2. with 3. to explore 4. was launched 5. Although6. disappointed 7. carrying 8. independently 9. a 10. discoveriesStep 6 Post reading---Critical thinkingQ1: What do you think of the space exploration ? I think it is beneficial to us. Through further study of space, people will make full use of it in the future, such as the space experiments by Wang Yaping in Tian Gong 1.Q2: If you are determined to be an astronaut, what should you prepare at present ?First of all, I should study hard to get a related college degree. Besides, I must keep mental and physical healthy.Step 7. HomeworkTry to summarize the structure of the article by a mind map.
新人教版高中英语必修3Unit 4 Space Exploration-Reading For Writing教学设计一
另一方面，其余的人反对这个计划，因为它可能会导致一些不好的影响。7.I hold the belief that space exploration not only enable us to understand how the universe began but also help us survived well into the future.我坚信探索太空不仅能够使我们了解宇宙的起源而且能够帮助我们更好地走进未来。8.I think we should spend more time and money exploring space so as to provide new and better solutions to people's shortterm and longterm problems.为了给人类的短期和长期问题提供更新和更好的解决方法，我认为我们应该花更多的时间和金钱来探索太空。9．From my point of view，it is wrong of young people to depend on their telephones too much，which may do harm to both their physical and mental health.在我看来，年轻人过度依赖手机是不对的，因为它们可能会对他们的身心健康都有害。最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。有人认为，探索宇宙不仅让人类更好地了解宇宙的发展，还可以用来指导农业生产，以及把一些探索太空的高新技术用于现实生活；也有一些人认为探索太空花掉了大量的人力物力；影响了人们的生活水平。请你根据以下情况写一篇报告并发表自己的观点。注意：1.写作内容应包括以上全部要点，可适当发挥，使上下文连贯；
新人教版高中英语必修3Unit 5 The Value of Money-Reading and Thinking教学设计一
Everybody wants to get wealth.In today’s material world,making money or becoming wealthy symbolizes a person’s success and capability. Many people just make every effort, pay any price to attain greater wealth. With money,they can buy nice, large apartments in nice neighborhood. With money they can own luxurious cars. Wealth seems to bring all happiness in life.But is wealth the only road to happiness? Not really. There are many things in the world, which are beyond the means of money, such as friendship, love, health and knowledge. People are so preoccupied with struggling for money that they have no time or would not take the time to form or maintain friendship. What happiness can they feel living as lonely miserable creatures without love or friends in the world even if they accumulate tremendous wealth?In my opinion, people can’t do anything without money, but money is not everything. What money will bring you depends on your personal belief and goal in life. If you are kind enough to help others, especially the poor, money is a good thing to you. With it, you can do much more for the benefit of people and your country, and it will add to your own happiness. If you want money just for your own needs, you’ll never be satisfied or happy. In a word,you should have money spent for more people. Only then can money be the source of your happiness.Step 8 Homework4 students in a group, one acts Roderick, one Oliver, one servant and the fourth one acts Henry Adams, then listen to the tape, pay more attention to the difference between American English and British English in pronunciation, stress, tone.
新人教版高中英语必修3Unit 5 the value of money-Reading For Writing教学设计一
【参考范文】Narrator：(Henry is smiling as he leaves the restaurant. As he is walking down the street, he sees a sign for a place that cuts hair. He decides to get it cut. )H＝Henry；B＝Barber；R＝rude manH：Good afternoon, I'd like to get a cut, if I may. (The barber looks at Henry's hair and continues cutting another man's hair. )Er, I'd really like a haircut. As you can see it's much too long. B：(in a rude manner) Yes, I can see that. Indeed, I can. H：Fine, well I'll have a seat then. (He sits in one of the barber's chairs. The barber turns to look at Henry. )B：It's quite expensive here, you know！Are you sure you can afford it?H：Yes. I think so. (In comes the rude man. )R：Hey you there. I need a haircut quickly. Can you do me straightaway?B：All right, then, get in the chair and I'll see what I can do. R：Thank you. (sits down in one of the barber's chairs)H：Excuse me, but I was here first. Aren't you going to do my hair first?B：This man's in a hurry. H：Well so am I！I insist that you cut my hair first. B：OK, but I'll have to be quick. This gentleman is waiting. H：Thank you. (They both become quiet. After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B：Why, Mr . . . (looks shocked)H：Adams. Henry Adams. I'm sorry, I don't have any change. R：You're that Mr Adams! Well，I'm glad I waited or I might never have known it was you. B：Why, Mr Adams, please don't worry！(wearing a big smile) Nothing to worry about！Nothing at all!Please come back any time, even if you only need too little hairs cut！It will be my honour to serve you!
北师大初中七年级数学上册截一个几何体教案1
解析：当截面与轴截面平行时，得到的截面的形状为长方形；当截面与轴截面斜交时，得到的截面的形状是椭圆；当截面与轴截面垂直时，得到的截面的形状是圆，所以截面的形状不可能是三角形．故选A.方法总结：用平面去截圆柱时，常见的截面有圆、椭圆、长方形、类似于梯形、类似于拱形等．探究点三：截圆锥问题一竖直平面经过圆锥的顶点截圆锥，所得到的截面形状与下图中相同的是()解析：经过圆锥顶点的平面与圆锥的侧面和底面截得的都是一条线．如图，由图可知得到的截面是一个等腰三角形．故选B.方法总结：用平面去截圆锥，截面的形状可能是三角形、圆、椭圆等．三、板书设计教学过程中，强调学生自主探索和合作交流，经历操作、抽象、归纳、积累等思维过程，从中获得数学知识与技能，发展空间观念和动手操作能力，同时升华学生的情感态度和价值观．
北师大初中数学八年级上册确定一次函数的表达式1教案
解：设正比例函数的表达式为y1＝k1x，一次函数的表达式为y2＝k2x＋b.∵点A(4，3)是它们的交点，∴代入上述表达式中，得3＝4k1，3＝4k2＋b.∴k1＝34，即正比例函数的表达式为y＝34x.∵OA＝32＋42＝5，且OA＝2OB，∴OB＝52.∵点B在y轴的负半轴上，∴B点的坐标为(0，－52)．又∵点B在一次函数y2＝k2x＋b的图象上，∴－52＝b，代入3＝4k2＋b中，得k2＝118.∴一次函数的表达式为y2＝118x－52.方法总结：根据图象确定一次函数的表达式的方法：从图象上选取两个已知点的坐标，然后运用待定系数法将两点的横、纵坐标代入所设表达式中求出待定系数，从而求出函数的表达式．【类型三】 根据实际问题确定一次函数的表达式某商店售货时，在进价的基础上加一定利润，其数量x与售价y的关系如下表所示，请你根据表中所提供的信息，列出售价y(元)与数量x(千克)的函数关系式，并求出当数量是2.5千克时的售价.
北师大初中数学八年级上册认识二元一次方程组1教案
小刘同学用10元钱购买两种不同的贺卡共8张，单价分别是1元与2元．设1元的贺卡为x张，2元的贺卡为y张，那么x，y所适合的一个方程组是()A.x＋y2＝10，x＋y＝8 B.x2＋y10＝8，x＋2y＝10C.x＋y＝10，x＋2y＝8 D.x＋y＝8，x＋2y＝10解析：根据题意可得到两个相等关系：(1)1元贺卡张数＋2元贺卡张数＝8(张)；(2)1元贺卡钱数＋2元贺卡钱数＝10(元)．设1元的贺卡为x张，2元的贺卡为y张，可列方程组为x＋y＝8，x＋2y＝10.故选D.方法总结：要判断哪个方程组符合题意，可从题目中找出两个相等关系，然后代入未知数，即可得到方程组，进而得到正确答案．三、板书设计二元一次方程组二元一次方程及其解的定义二元一次方程组及其解的定义列二元一次方程组通过自主探究和合作交流，建立二元一次方程的数学模型，学会逐步掌握基本的数学知识和方法，形成良好的数学思维习惯和应用意识，提高解决问题的能力，感受数学创造的乐趣，增进学好数学的信心，增加对数学较全面的体验和理解．
北师大初中数学八年级上册一次函数与正比例函数1教案
煤的价格为400元/吨，生产1吨甲产品除需原料费用外，还需其他费用400元，甲产品每吨售价4600元；生产1吨乙产品除原料费用外，还需其他费用500元，乙产品每吨售价5500元．现将该矿石原料全部用完，设生产甲产品x吨，乙产品m吨，公司获得的总利润为y元．(1)写出m与x的关系式；(2)写出y与x的函数关系式．(不要求写自变量的取值范围)解析：(1)因为矿石的总量一定，当生产的甲产品的数量x变化时，那么乙产品的产量m将随之变化，m和x是动态变化的两个量；(2)题目中的等量关系为总利润y＝甲产品的利润＋乙产品的利润．解：(1)因为4m＋10x＝300，所以m＝150－5x2.(2)生产1吨甲产品获利为4600－10×200－4×400－400＝600(元)；生产1吨乙产品获利为5500－4×200－8×400－500＝1000(元)．所以y＝600x＋1000m.将m＝150－5x2代入，得y＝600x＋1000×150－5x2，即y＝－1900x＋75000.方法总结：根据条件求一次函数的关系式时，要找准题中所给的等量关系，然后求解．
北师大初中数学八年级上册应用二元一次方程组——鸡兔同笼1教案
解：设甲班的人数为x人，乙班的人数为y人，根据题意，得x＋y＝93，14x＋13y＝27，解得x＝48，y＝45.答：甲班的人数为48人，乙班的人数为45人．方法总结：设未知数时，一般是求什么，设什么，并且所列方程的个数与未知数的个数相等．解这类问题的应用题，要抓住题中反映数量关系的关键字：和、差、倍、几分之几、比、大、小、多、少、增加、减少等，明确各种反映数量关系的关键字的含义．三、板书设计列方程组,解决问题)一般步骤：审、设、列、解、验、答关键：找等量关系通过“鸡兔同笼”，把同学们带入古代的数学问题情景，学生体会到数学中的“趣”；进一步强调数学与生活的联系，突出显示数学教学的实际价值，培养学生的人文精神；进一步丰富学生数学学习的成功体验，激发学生对数学学习的好奇心，进一步形成积极参与数学活动、主动与他人合作交流的意识．
北师大初中数学九年级上册用公式法求解一元二次方程2教案
二、填空题1．一元二次方程ax2+bx+c=0（a≠0）的求根公式是________，条件是________．2．当x=______时，代数式x2-8x+12的值是-4．3．若关于x的一元二次方程（m-1）x2+x+m2+2m-3=0有一根为0，则m的值是_____．三、综合提高题1．用公式法解关于x的方程：x2-2ax-b2+a2=0．2．设x1，x2是一元二次方程ax2+bx+c=0（a≠0）的两根，（1）试推导x1+x2=- ，x1·x2= ；（2）求代数式a（x13+x23）+b（x12+x22）+c（x1+x2）的值．3．某电厂规定：该厂家属区的每户居民一个月用电量不超过A千瓦时，那么这户居民这个月只交10元电费，如果超过A千瓦时，那么这个月除了交10元用电费外超过部分还要按每千瓦时 元收费．（1）若某户2月份用电90千瓦时，超过规定A千瓦时，则超过部分电费为多少元？（用A表示）（2）下表是这户居民3月、4月的用电情况和交费情况
