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大班科学教案：我是小问号
3、会运用已有的经验解答问题，体验一问一答的乐趣。活动准备：1、认知准备：了解动画片《聪明的一休》及一休的提问；认识“？”符号。2、物质准备：布置科学宫场景（动脑筋爷爷画像，有关动物、植物、自然现象等科学图片、卡片、图书、实物，地球仪、小实验操作用具，及时贴问号符号，小问号娃娃胸饰）；有关神秘的地球录像资料，《聪明的一休》音乐磁带、录音机、白磁带。活动过程：一、激发求知兴趣，争当小问号娃娃1、介绍动脑筋爷爷和科学宫。小朋友看，这里是科学官，动脑筋爷爷是最有学问的人了，今天，他要请我们大班的小朋友到科学宫来玩，你们高兴吗？动脑筋爷爷说来这里玩的小朋友发现不懂的总会提出许多的问题，你们如果发现有不懂的该怎么办呢？2、 幼儿争当小问号娃娃，自己佩带小问号胸饰。动脑筋爷爷叫爱提问题的小朋友是小问号，你们谁愿意当小问号？以前，总是老师提问题，今天，是小问号来提问题了。请你们赶快戴上小问号娃娃的标志，自己去看一看，你有什么问题。
中班科学教案：小球站稳了
2、探索发现利用一张纸使小球稳定的方法。3、能积极动脑筋想办法，解决问题。 活动准备：物质材料准备：乒乓球和纸。知识经验准备：幼儿有玩球的经验，知道球滚动的特性。环境准备：体育区角投放的兵乓球。
小班科学教案 我喜欢的车 .
活动目标：1、激发幼儿与同伴交流和分享的兴趣，帮助幼儿获得基本的交流经验。2、鼓励幼儿大方的把自己喜欢的车介绍给大家，并乐于想象未来的车。3、引导幼儿了解自己喜欢的车的名称、样子和用途，并尝试粘贴公共汽车。活动准备：1、请幼儿搜集各种汽车模型并布置成“汽车城”。2、各种汽车图片、小标志。3、录音机、音乐磁带《汽车开来了》、故事《神奇的变形车》磁带。
小班科学教案 变了变了 .
【活动目标】1、感知常见的可泡发食品由小变大的有趣现象。愿意动手尝试泡发食品。2、在活动探索中发展幼儿的观察力、语言表达能力和动手操作能力。3、培养幼儿喜欢探究科学的精神。 【活动准备】 透明玻璃杯两个，小碗幼儿人手一个；盛有温水的大盆四个，小碟四个，盘子四个；木耳、菊花茶叶若干；音乐磁带一盘。 【活动过程】1、激发兴趣，引起幼儿的好奇心。 师：小朋友，您们看这是什么？ 幼：手。 师：对，老师的手会变魔术，你们想不想看？2、教师用手指游戏《变变变》，导入活动， （一根手指头，一根手指头；变变变变，变成毛毛虫。……） 过渡：老师还有一个本领，我会把两个一样的东西变得不一样，你们信不信？” （由于小班幼儿年龄小，开始注意力不容易集中，因此导入部分，我设计了一个围绕“变”的小环节，旨在引起幼儿的兴趣，激发幼儿参与活动的积极性）3、出示两块大小基本一样的木耳，教师动手实验。
小班科学教案 好朋友
（一）谈话导入： “今天呀，我给大伙带来了一大堆的宝贝，你想不想看一看是什么？”带领孩子找一找，发现泥土。 （二）通过引导提问，让孩子根据已获得的经验建构新的知识 （1）是什么呀？ （2）你在哪里见过泥土？（通过观察泥土，引起孩子兴趣，发现许多东西都需要泥土） （3）你见过的泥土里有什么？（引发泥土与动植物的关系，他们与泥土都是好朋友） （三）实物观察，认识蚯蚓的外形特征及生活习性。 “嘘！什么声音？”教师故做神秘，充分引起幼儿兴趣“哇！这里还藏着一堆泥土呢！它在跟谁玩呢？” （引出蚯蚓） 1、这是谁？你知道它的名字吗？打个招呼吧！（Hello！蚯蚓） 2、你看蚯蚓长的什么样？（引导孩子发散思维） 3、（捏着一个孩子的小脸蛋）你看××的皮肤滑滑的、白白的，小蚯蚓跟我们的一样吗？蚯蚓是什么颜色的？（……）你用小手摸一摸它。 4、小蚯蚓的嘴巴在动呢！它在干嘛呢？（引出吃东西）小蚯蚓吃什么？（如果孩子答不出来）师：那我问问它，小蚯蚓吃什么呀？（如果孩子答不出来的话）：师：那我问问它，小蚯蚓你吃什么呀？（蹲下来非常神秘的听小蚯蚓回答，引起孩子的兴趣）小蚯蚓原来吃垃圾、还有树上掉下来的树叶。你学一学小蚯蚓是怎样吃东西的？ （四）以生动形象的故事贯穿，让幼儿了解蚯蚓给植物松土的本领。
小班科学教案 声音的振动
【活动准备】 瓶子、米粒、豆子、图案贴纸（用于装饰瓶子）、背景音乐《白龙马》、乐器幻灯片 【活动过程】 一、童话故事导入。圣诞节到了，小企鹅和金丝猴收到了圣诞老人送给他们的礼物。小企鹅受到了一盒巧克力，金丝猴也收到了一个包装很漂亮的礼物，高兴地打开看，原来里面装着一个普通的瓶子，他有点太失望了。圣诞老人笑呵呵地说：“金丝猴，你可别小看这个瓶子，它叫“铃铛乐器”，他很神奇呢！接着，圣诞老人唱起歌来，还不停地摇动瓶子伴奏。金丝猴一看，原来这是用瓶子制作的“铃铛乐器”啊，金丝猴开心地笑了起来。小朋友我们也来做一个吧！ 二、认识材料：瓶子、漏斗、米粒、豆子、图案贴纸。
小班科学教案 挖土大力士
【活动准备】1、活动开展前教师和家长应带幼儿观察建筑工地。2、准备各种挖土工具的图书、图片、录像等资料。3、收集玩具挖土机。 【活动过程】1、导入：小朋友，你们见过挖土机吗？谁能说一说挖土机有什么本领？2、观看录象：在各种不同场所工作着的挖土机。 （1）请幼儿仔细观察挖土机是怎样工作的。 （2）请幼儿观察挖土机用什么挖土？像什么? （3）让幼儿学着挖土机按顺序作挖土的动作。 （4）引导幼儿用语言描述挖土机的样子以及它挖土的动作。
小班科学教案 有趣的肥皂
［活动目标］ 1、培养幼儿用肥皂洗手的良好卫生习惯。 2、通过幼儿的自主探索活动，使幼儿知道肥皂的外形特征及用途。 ［活动准备］ 各式各样的肥皂及肥皂盒若干；各种旧玩具、旧手绢等；吹泡泡玩具瓶（与幼儿人数相等）；“我爱洗澡”音乐及磁带、录音机；盛玩具的小筐若干；干净毛巾（与幼儿人数相等）、盛水的大水盆六个，小方布一块，剪好的小红星若干。 ［活动过程］1、《我爱洗澡》音乐，老师与幼儿做动作进入活动室。 （1）老师吹泡泡引起幼儿兴趣。 （2）出示肥皂并请幼儿描述。（请幼儿自由发言） （3）出示多种多样的肥皂，让幼儿观摩。老师引导幼儿观察肥皂形状、颜色、气味，并用手摸摸，说出感觉。（幼儿分别发表自己的意见）
幼儿园小班科学教案 轮子
2、通过游戏让幼儿知道轮子是可以滚动的活动准备：PPT、幼儿带来的各种车子活动过程： 一、介绍各种不同数量轮子的车 今天我给你们带来一个神奇的宝贝，你们知道是谁吗？ （一）出示两只轮子，引起兴趣1、你们看这是什么？有几只？2、你见过的两只轮子的车吗？是什么车？ 小结：两只轮子的车有自行车、电动车、摩托车 过渡：还想接着往下看吗？
小班科学教案 冷冷的
活动准备： 装有冷水和热水的瓶子各10个，热水袋、冰块各一份，布袋两个，各种物品图片大小各一份。活动过程：一、布袋里的秘密1、师：今天，老师带来了两个布袋袋，里面藏着小秘密，你们想不想知道？ 请两名幼儿来摸摸，说说摸到了什么？2、教师出示热水袋和冰块，让孩子们摸摸，说说感觉。3、你喜欢冷冷的还是热热的？4、小结：冬天到了，我们喜欢热热的，天气热了，我们就喜欢冷冷的。
大班科学教案：小鸟的死因
活动目标： 1、通过观察、寻找、分析，了解容易使鸟儿死亡的原因，培养幼儿的探索欲望。 2、愿意大胆表达自己的猜测，并乐意和同伴交流自己的发现。 3、萌发幼儿爱护鸟儿、保护鸟儿的意识。 活动准备： 1、保护好画眉鸟死亡的现场。 2、供幼儿记录的纸、笔。 活动过程： 一、谈话引出话题 师：刚才我们班里发生了一件什么事情？我们班的画眉鸟死了，你的心里有什么感受？ 二、讨论猜测小鸟的死因 1、上午的时候小鸟还是活着的，我们午睡的时候它就死了，你认为是什么原因使小鸟死掉的呢？（幼儿自由探讨） 2、幼儿自由猜测发言，师在黑板上帮助幼儿记录
小班科学教案 水宝宝搬家
【活动重难点】尝试用合适的工具帮助水宝宝搬家。 【活动准备】 材料准备：漏勺、提篮、小筐、塑料袋、果冻壳、茶叶盒、玩具、网篮、小碗、小杯子等。 【活动过程】一、手指游戏导入。 一个手指头一个手指头，变变变成毛毛虫； 两个手指头两个手指头变变变成小白兔； 三个手指头三个手指头变变变成小花猫； 四个手指头四个手指头变变变成螃蟹爬； 五个手指头五个手指头变变变成小青蛙 （手指游戏吸引幼儿的注意力，让幼儿关注自己能干的小手） 二、出示一杯水，引出课题。 小朋友们，你们看这是什么？你在哪里见过水啊？它可以用来干什么呢？ 水宝宝可以帮我们做这么多的事情，今天水宝宝们也遇到困难了，需要我们帮助，我们帮帮他们好吗？原来啊水宝宝们要搬新家了，看，他们的新家多漂亮啊，可他们没有想出好的办法，我们替他们想个好办法吧。 （幼儿自由发言）。 活动中：幼：把盆端过去。 师：这个方法不错，可是，里面住着太多的水宝宝，太沉了我们小朋友搬不动。我们再想想还有什么好的方法呢？我们可以用什么工具呢？ 幼：小碗、勺子、杯子、小盆…… 小朋友们想的办法都很好，老师也为小朋友们准备了一些工具。 提要求：请每个小朋友来选择一种工具来帮水宝宝搬家，我们给水宝宝搬家的时候，，要注意不能把水宝宝撒出来丢在半路上了，否则水宝宝会迷路的，我们要把水宝宝安全送到新家。 下面请小朋友们跟老师一起做，小手小手伸出来，袖子袖子卷起来。
部编人教版六年级上册《穷人》说课稿（一）
四、说教学过程：我准备分两课时来完成本课的教学。现在着重说说第一课时，在这一课时里，主要引导学生初读课文，自学字词，了解课文的主要内容。通过学习，学生了解到文章讲的是渔夫和妻子桑娜（板书）在邻居西蒙死后，主动收养西蒙的两个孩子的事。抓住重点语句细读深思、用心感悟。在理解内容的基础上，把握文章的中心，体会穷人的美好心灵。体会他们的善良、乐于助人的美好品质。这样，学生就能由浅入深，由表及里地探究课文，使教路、学路、文路和谐统一，同步进行，从而培养学生多方面的语文能力，实现教师、学生、文本之间的对话。我设计了这样的结束语：“选择责任，选择实践良知，这是最重要的东西。选择爱，主动给别人爱，就会有意想不到的收获！”
部编人教版六年级上册《竹节人》说课稿（一）
一、说教材。《竹节人》是六年级第三单元的一篇课文，文章内容记叙了童年时代的“我”和伙伴们自己制作竹节人，并不顾时间沉迷于斗竹节人，引至两人的手工玩具被老师没收，结果却发现老师也与他们一般，喜爱竹节人。表现了童年游戏的乐趣，表达了儿童的喜悦与满足，字里行间流露出简易的物质带来的心灵的快乐。这是一篇回忆类文章，语言夸张又富有童趣，同时贴合学生生活，能够激发学生自身情感的体悟，并且对比如今丰富的物质生活，更能加深学生对于生活和幸福的体悟。二、说教学重难点。教学重点:整体感知课文内容，把握故事情节，厘清行文思路，感受竹节人游戏给作者童年生活带来的欢乐。教学难点：理解语言形式与情感表达的统一。理解文中说明性语言的功能及其背后隐含的情感。
新人教版高中英语选修2Unit 4 Journey Across a Vast Land教学设计
当孩子们由父母陪同时，他们才被允许进入这个运动场。3．过去分词(短语)作状语时的几种特殊情况(1)过去分词(短语)在句中作时间、条件、原因、让步状语时，相当于对应的时间、条件、原因及让步状语从句。Seen from the top of the mountain (＝When it is seen from the top of the mountain), the whole town looks more beautiful.从山顶上看，整个城市看起来更美了。Given ten more minutes (＝If we are given ten more minutes), we will finish the work perfectly.如果多给十分钟，我们会完美地完成这项工作。Greatly touched by his words (＝Because she was greatly touched by his words), she was full of tears.由于被他的话深深地感动，她满眼泪花。Warned of the storm (＝Though they were warned of the storm), the farmers were still working on the farm.尽管被警告了风暴的到来，但农民们仍在农场干活。(2)过去分词(短语)在句中作伴随、方式等状语时，可改为句子的并列谓语或改为并列分句。The teacher came into the room, followed by two students (＝and was followed by two students)．后面跟着两个学生，老师走进了房间。He spent the whole afternoon, accompanied by his mom(＝and was accompanied by his mom)．他由母亲陪着度过了一整个下午。
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.
新人教版高中英语选修2Unit 1 Science and Scientists-Discovering useful structures教学设计
The grammatical structure of this unit is predicative clause. Like object clause and subject clause, predicative clause is one of Nominal Clauses. The leading words of predicative clauses are that, what, how, what, where, as if, because, etc.The design of teaching activities aims to guide students to perceive the structural features of predicative clauses and think about their ideographic functions. Beyond that, students should be guided to use this grammar in the context apporpriately and flexibly.1. Enable the Ss to master the usage of the predicative clauses in this unit.2. Enable the Ss to use the predicative patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises.1.Guide students to perceive the structural features of predicative clauses and think about their ideographic functions.2.Strengthen students' ability of using predicative clauses in context, but also cultivate their ability of text analysis and logical reasoning competence.Step1: Underline all the examples in the reading passage, where noun clauses are used as the predicative. Then state their meaning and functions.1) One theory was that bad air caused the disease.2) Another theory was that cholera was caused by an infection from germs in food or water.3) The truth was that the water from the Broad Street had been infected by waste.Sum up the rules of grammar:1. 以上黑体部分在句中作表语。2. 句1、2、3中的that在从句中不作成分，只起连接作用。 Step2: Review the basic components of predicative clauses1.Definition
