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人教版新课标小学数学一年级下册用数学 说课稿3篇
第三个图采用教师适当提醒，由学生自己收集背景材料中的数学信息，自己根据信息提出问题，解决问题，有利于培养学生问题解决能力。）（4）出示整幅图，综合感知，提出问题在学生解决了三个游戏中的数学问题，进一步感知解决一个数学问题所必须具备的条件后，通过媒体显示相关数学信息，再引导学生观察整个画面，选择有用信息，提出不同的问题。这样安排有利于学生更加明确应用题的结构特征，掌握如何根据特定的情景，提出问题，解决数学问题；有利于培养学生的问题意识和创新思维；有利于提高学生用数学眼光观察周围事物的能力和问题解决的能力。三、巩固反馈，深化新知1. 书上“做一做”。（结合小学生追求快乐的天性，好胜的心理，我设计帮小动物解决问题的故事情境，吸引学生的学习兴趣，营造出充满生气和激情的学习氛围，并运用奖励措施，满足孩子们成功的喜悦心理需求）
人教版新课标小学数学六年级下册圆柱的认识说课稿3篇
四、教学过程1．创设情境 导入课题同学们：课前，我让大家在生活中寻找圆柱，你们找到了吗？谁愿意来展示一下。李老师也找到一些图片，我们一起来欣赏：(多媒体展示生活中的圆柱图片)生活中的圆柱可真多呀！为什么要把它们要设计成圆柱形呢？学生可能会说：因为圆柱没有棱角，很光滑，所以栏杆、柱子要设计成圆柱形；因为圆柱可以滚动，所以压路机、刷墙滚子设计成圆柱形……同学们,你们说得很好，圆柱有这么广泛的用途，今天让我们进一步从数学的角度来认识圆柱。（板书“圆柱的认识”）2．自主学习 初步认识接下来，我让学生结合自带的圆柱自学教材第10—11页上的内容。指导学生学会看书,从书本上获取知识是学习数学的重要方法。因此，在感性认识圆柱的基础上，我让学生通过自主阅读获取圆柱各部分的名称。 同学们：通过自学，你们都获取了哪些知识?请拿着手中的圆柱来说一说？
人教版新课标小学数学一年级下册数的组成 说课稿3篇
一、说教材分析教材分析：本部分内容是在学生认识了认数的第一阶段—20以内各数认识的基础上，扩展到认数的第二阶段—100以内各数的认识。本阶段的数概念不仅是学习100以内数计算的基础，也是认识更大的自然数的基础。它在日常生活中有着广泛的应用，因此必须使学生切实学好。在分析教材的基础上，灵活的运用教材，我认为开始的主题图，如果10只一群地出示，虽然有利于学生估数，但这样学生能很快地10只10只地数出羊群只数是100，在后面数100个物体的个数时，就会受其影响而10个10个地数，这样的数法，要在学生会逐个数数的基础上自然生成，其实，它比一个一个地数要高一个层次，数数单位由“一”变成了“十”，不利于学生把100以内的数逐个数出来，因此，我把主题图的出示放在了一个一个数物体之后。
人教版新课标小学数学四年级下册折线统计图说课稿3篇
三、制作统计图教师：事先我们一起搜集了这几年中我们班同学家庭拥有计算机的情况，并制成了统计表，请谁来介绍一下。（学生利用事先制成的统计表介绍数据）如果请你将它制作一份折线统计图，你有信心完成吗？小组讨论：你认为在制图时应做哪些工作？有什么注意点？（学生小组讨论后交流）在交流中，教师顺应学生回答，并相应介绍折线统计图各部分名称：（1）横轴：一般用于标明日期的前后；（2）纵轴：标明数据，反映单位长度表示的数据大小，一般最高数据比统计到的最高数据稍高一些；（3）制表日期和单位。学生独立在练习之上尝试练习。教师指名演示，同学互相评价并改正。统计分析：从这张统计图上你可以获得哪些信息？学生相互交流，也可以提问请同学回答。
人教版新课标小学数学一年级下册前后 说课稿3篇
前后是一年级下册第1单元位置中的内容，包括了上下、前后、左右、位置的知识。《数学课程标准》要求老师应该充分利用学生已有的生活经验，随时引导学生将所学的数学知识应用到生活中去，解决身边的数学问题，了解数学在现实生活中的作用，体会学习数学的重要性。对于这一内容的学习，学生有丰富的生活经验积累，在教学中想努力激活学生的相关经验，安排了让学生在多个实践活动观察、操作、想像、思考、游戏、说说等活动中体验前后顺序。考虑到一年级小朋友的年龄特点，我对教材作了比较大的调整，利用跟着笑笑去动物园看运动会把各个教学环节各项活动串联起来，使小朋友在体验探索前后的知识时有更大的动力和积极性，同时，采用漂亮的画面和动物来增强小朋友的兴趣好奇心和探索的积极性。
人教版新课标小学数学一年级下册平面图形的拼组 说课稿3篇
第三板块：夯实基础 发展技能检测是实施课堂优化教学的重要手段。因此，本节课的第三板块我设计了课堂目标检测，检测中以闯关形式设计了五个活动：即第一关：快乐填一填。第二关：动手剪一剪。第三关：用心拼一拼。第四关：仔细数一数。第五关：神奇拼一拼。检测中前三关，重抓基础知识的落实，后两关注重学生技能的培养，以及用数学的能力，符合低年级儿童年龄特点，我充分利用了学生争强好胜，乐于竞争的心理，以争夺智慧星的小组合作赛形式进行检测。既提升了学生自主强化知识的兴趣，又培养了学生集体主义观念。以上是我对《平面图形的拼组》一课设计理念的剖析与阐述，当然，教学是一门缺憾的艺术。所以，不足之处还请各位前辈提出宝贵意见！谢谢大家！
人教版新课标小学数学一年级下册比较大小 说课稿3篇
我说的第二个内容是：比较大小。这节内容的编写意图是先让学生利用实物的多少比较相应数的大小，在利用计数器比较所表示数的大小，接着在直接比较数的大小。以上过程体现了儿童从具体到抽象的认知特点，便于学生掌握比较两个数大小的一般方法。另外，教材提供了充分的并且贴近学生生活实际的教学资源，我们应尽量利用好它，并积极地动手制作学具，以便提高教学效果。以下是教学流程及说明。第一大环节出示例８鸡蛋图，观察比较。这幅图的情景非常贴近农村孩子的生活，学生一看就会感到很亲切，教师可以用兴奋的语言介绍画面，使画面生动起来，同时也明确了学习任务，比如可以这样说：“明明家养了两只母鸡，小鸡下蛋了，明明真高兴，他每天都帮着妈妈捡鸡蛋，而且明明是个细心的孩子，他把两只鸡下的蛋放在各自的盘里，让两只鸡比比赛，看谁下得蛋多。小朋友，你们知道哪只鸡下的蛋多吗？我们快来数一数吧！
人教版新课标小学数学一年级下册十几减9 说课稿3篇
2．通过动手操作、交流算法，使学生经历十几减9的过程，知道想加算减、破十法、连减等多种计算方法，理解算理，掌握算法。能正确计算。3．在学习过程中，培养学生简单的推理能力、表达能力和解决问题的能力。教学重点：掌握十几减九的计算方法，正确、熟练的进行计算。教学难点：经历十几减九的过程，感受算法多样化，理解算理。我的教学过程分为四个大环节，其中第二环节是本节课的重点环节，我又设计了五个小层次：下面我就具体说一说我的教学过程。一、创设情境，复习导入（3分钟）我以元旦快到了，班里要举行游艺活动这样的情境进入练习。【设计意图：在带着学生走向新知之前，再现与新知有关的原认知，复习前面所学的20以内的进位加，数的分解和组成及10减几等知识，为今天学习新课做好铺垫。】接着我以元旦游艺活动，班里要用气球布置教室来引入新课。【设计意图：以学生感兴趣的身边问题吸引他们的注意力，激发兴趣，并巧妙引出新课。】
人教版新课标小学数学三年级下册口算乘法说课稿3篇
第二关：比一比，谁最快（第2题）在比赛游戏的过程既巩固了算法，又加强了简便算法的运用。第三关：动脑筋，巧计算先用多媒体出情境图，接着出示题目：牛奶店的张老板进了一批牛奶，6瓶装的30箱和12瓶装的70箱，你能帮老板算一算一共有多少瓶？第四关：小老板，会算账（第3题）让学生当一回老板，算一算顾客要付多少钱？让学生运用刚学习的知识去解决简单的实际问题，激发了学生的学习兴趣，也体会到数学与实际生活的紧密联系。[这些练习由易到难，重在加深学生对这节课所学知识的巩固。并且将练习变为学生认识生活，解决生活中的实际问题，体现了“数学源于生活，赋于生活，用于生活”的思想。注意了学生实际能力的培养，提高了学生运用数学知识于生活的能力。]
人教版新课标小学数学六年级下册抽屉原理说课稿3篇
【设计意图：先让学生观察、猜想，然后自己想办法“证明”自己的猜想。这样设计，给学生自主思考的时间和空间。在独立思考的基础上，再小组合作，把动脑思考与动手操作有机结合，把独立思考与小组合作有机结合。有利于提高探索活动的实效性。】教师巡视，参与学生的操作和讨论，找出有代表性的几种“证明”方法。3．交流讨论师：差不多了吧？能解释为什么把4个苹果放入3个抽屉，会出现总有一个抽屉中至少放2个苹果这一现象了吗？【学情预设：】第一种：枚举法请学生观察不同的放法，能发现什么？引导学生发现：每一种摆放情况，都一定有一个抽屉中至少放2个苹果。也就是说不管怎么放，总有一个抽屉中至少放2个苹果。第二种：假设法。还有没有用不同的方法来验证把4个苹果放入3个抽屉，总有一个抽屉中至少放2个苹果这一现象吗？
人教版新课标小学数学六年级下册认识负数说课稿3篇
四、说教学策略和方法本课的设计与实施，是一段艰难的过程，同时，更是一段充满着创造与激情的过程。我把本课的教学大致分成了四个部分。一、亲历生活，交流发现祖国幅员辽阔,春秋季南北温差变化，如此难得的学习资源怎能不好好地利用呢？课前，我给学生布置了一个任务：请你对全国各地的气温进行一次调查。上课开始的5分钟，是学生对他们的调查进行交流的时间。在这个开放与灵动的5分钟里，既有“小小天气播报员”精彩地播报，更有孩子们围绕着调查数据展开的精彩对答，请看录像（录像）。正是基于这种对生活的亲身感受，学生自然地走进了负数。在对直观数据进行观察与分析的过程中，学生建立起对“负数”的感性认识。实践表明，教师为学生搭建一个交流的“舞台”，学生就能为教师呈现出一个开放的课堂、动态的课堂。
初中英语人教版九年级全册《Unit 9 I like music that I can dance to》说课稿
2、教材分析及教材处理本单元以表达自己的喜爱的音乐为中心话题，让学生学会表达各种各样的音乐种类，针对各种不同种类的音乐发表自己的观点，说出自己对某种音乐或音乐人的喜爱和理由。本课时的内容为Section A 1a-2c,第一模块围绕 I like music that……这一话题展开思维（1a）、听力（1b）、 口语 (1c) 训练；第二模块围绕“I like singers who……这一句型进行听力（2a-2b）、口语 (2c) 训练，并就所学语言结构进行总结（Grammar Focus）。这课时的重点任务是导入新的语言，即以that、who引导的定语从句。
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 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 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 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-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 4 Space Exploration-Discovering Useful Structure教学设计
The theme of the section is “Describe space facts and efforts to explore space”. Infinitives are one of non-finite verbs, as the subjects, objects, predicative, attributes and adverbials. This unit is about space exploration, which is a significant scientific activity, so every scientific activity has strong planning. Therefore, using the infinitives to show its purpose, explanations or restrictions is the best choice.1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English. 1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use use infinitives in oral and writing English.Step 1 Lead in---Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions. 1. I trained for a long time to fly airplanes as a fighter pilot..(作目的状语)2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的状语)3. First of all, you must be intelligent enough to get a related college degree..(作目的状语)4. Some scientist were determined to help humans realise their dream to explore space..(作定语)5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定语)Summary:1. 不定式的结构：to+do原形。2. 分析上面的句子，我们知道在描述太空探索时，动词不定式不仅可以用来表目的，还可以用来作定语，表修饰。
新人教版高中英语必修3Unit 4 Space Exploration-Reading and Thinking教学设计二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
