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人教版新课标小学数学六年级上册已知一个数的几分之几是多少求这个数的应用题说课稿
（1）启发学生找到分率句，确定单位“1”。（2）让学生选择一种自己喜爱的解法进行计算，独立解决第二个问题。（3）指名说说自己是怎样理解题意的，并与其他同学交流自己的解题思路。（出示线段图）爸爸的体重×7/15＝小明的体重方程解算术解3、巩固练习：P38“做一做”（学生先独立审题完成，然后全班再一起分析题意、评讲）三、练习1、练习十第1—3题。（先分析数量关系式，然后确定单位“1”，最后再进行解答。第二题注意引导学生发现250ml的鲜牛奶是多余条件）2、练习十第6题（引导学生先求出单位“1”——爸爸妈妈两人的工资和1500＋1000，再根据数量关系式进行计算）四、总结这节课我们学习了分数应用题中“已知一个数的几分之几是多少求这个数的应用题”，我们知道了，如果分率句中的单位“1”是未知的话，可以用方程或除法进行解答。
人教版新课标小学数学三年级上册一位数乘多位数的笔算乘法说课稿
三、说教法、学法从素质教育着眼点来看，要贯彻传授知识与培养能力相结合的原则，不仅要使学生学会知识，更要使学生会学、乐学、主动去学。为了更充分地发挥学生的主体地位，使他们能够自主学习，切实提高课堂教学效率。在教学方法上，采用谈话激趣、回忆交流、讨论归纳、强化练习等教学方法，循循诱导，让学生在比赛、游戏、练习、合作中自主学习，巩固和拓展所学知识。四、说教学过程“将课堂还给学生，让课堂焕发生命的活力”“努力营造学生在教学活动中自主学习的时间和空间”从这种设计理念出发，为了更好的达到教学目标，突出重点，增强教学效果，使学生计算能力得到真正发展，我对本节课设计如下几个环节：（一）、激趣导入。同学们，这几天我们一直在学习多位数乘一位数的知识，你们想不想知道我们今天要学习什么知识？
人教版新课标小学数学五年级下册整数加法的运算定律推广到分数加法说课稿
（一）教学内容：我说课的内容是第5单元中内容，（二）教材地位：加法是数学中最基本的运算之一。从教材的纵向联系来看，几年前已学过整数加法和小数加法，以及加法的运算定律，知道它不仅适用于整数加法，而且也适用于小数加法。那么是否也适用于现在所学习的分数加法呢？这就是我们这节课要研究的问题，当然，结果是肯定的。通过本课的学习，将整数加法的运算定律推广到分数加法，可使学生对加法的认识从感性上升到理性。为后面学习分数加法的简便计算打好基础，同时也为学习小数、分数混合运算奠定基础。其次，将整数加法的运算定律推广到分数加法，也拓展了加法运算定律的使用范围，丰富其内涵。而且加法运算定律字母表示形式，为以后代数知识的学习奠定了初步基础。
大班绘本《老鼠娶新娘》说课稿
《老鼠娶新娘》这个故事是中国传统的民间故事，故事情节生动有趣，内容与我们以前听过的“老鼠嫁女”很相似，老鼠村长找女婿，以及寻找过程中出现的一物降一物的情节，不同的是最后老鼠村长的女儿嫁给了老鼠阿郎，以及老鼠阿朗娶新娘的过程中表现出来的聪明机智、坚持不懈。故事画面具有浓郁的“中国风”，且其中的童谣朗朗上口，蕴涵了很多中国的习俗。展开讨论，最后村长女儿嫁给谁了？突出老鼠阿朗的聪明机智、坚持不懈。最后，在喜庆的民间音乐的渲染中再次完整欣赏童谣，诣在让幼儿进一步感受中国的民风民俗。最后一个环节的抬花轿恰好能释放他们参与活动的热情，可以说，活动最后的安排的游戏既紧扣本次活动目标又尊重了幼儿的学习特点。
大班综合《新年到》说课稿
《新年到》是大班综合活动内容.这首诗歌具有奇妙别致的想象，将星星、月亮、太阳都拟人化，描写了共同欢度新年的快乐，同时通过自然的对话，幼儿知道了过新年自己长大了一岁，更加懂事了。幼儿了解和体会到诗歌中的内容，感受诗歌的美，流露出了盼新年、过新年的喜悦心情。这是理解这首诗歌的基础知识，也是本次活动的知识点。根据素质教育中“提高审美观，提高感受美、表现美的情趣和能力”的要求，以及幼儿园语言教育的任务，特制定了以下三个活动目标：（1）感受新年欢乐气氛，增强大一岁的自豪感。（2）学习诗歌的语言，能创编诗歌。（3）引导幼儿体会诗歌优美的意境和丰富的想象，激发幼儿对诗歌的兴趣。
《文化创新的途径》说课稿
二、说学情本课的教学对象为高二学生，他们思维活跃已具备一定归纳能力和分析、综合能力，能够自主地分析现实生活中的一些文化行为，但看问题往往比较偏激、片面，缺乏良好的逻辑思维能力。所以，在文化创新的途径上要对他们进行指导，以免走入误区。三、教学目标根据新课程标准、教材特点、学生的实际，我确定了如下教学目标：【知识与能力目标】1.理解文化创新的根本途径和两个基本途径;2.了解文化创新过程中需要坚持正确方向，克服错误倾向。
《蚕卵里孵出的新生命》说课稿
二、说目标依据教材的内容和学生的年龄特征及认知水平确定以下目标：知识目标：1、了解蚕卵的颜色、形态、大小等。2、知道蚕卵里孕育生命，新的小蚕将从蚕卵里孵出。3、知道在气温、湿度适合的时候，小蚕才会孵出，小蚕孵出后就要吃食物。
篮球的说课稿内容最新
三、学情分析： 随着篮球运动的普及和发展，特别是像姚明、易建联等中国球星加入NBA后，篮球比赛在我国的影响越来越大，篮球比赛也吸引了更多的中学生，越来越多的学生更加喜爱篮球运动。七年级的学生正处于生长加速期，朝气蓬勃、富于想象，有很强的求知欲和表现欲，组织纪律性和学习积极性高，他们对篮球亦早有了解，并在小学阶段对篮球教材有了一定的学习基础，大多数学生喜欢篮球比赛但他们对于篮球的技术掌握却不是很多，很多学生渴望学习，因此，在教学中根据以上特点，安排采用语言启发激励以及形式多样趣味性、集体性的活动吸引学生的注意力，激发他们的学习兴趣，引导他们积极自主的参与学习，从而也真正的落实了课标中的掌握知识、技能培养运动兴趣的课程理念。
我们有新玩法 说课稿
尊敬的各位评委老师，大家好!我说课的题目是小学道德与法治二年级下册《我们有新玩法》。下面我将从教材分析、学情分析、教学目标与重难点、教法与学法、教学过程、板书设计6个方面进行说课。一、教材分析《我们有新玩法》是统编教材小学《道德与法治》二年级下册第二单元第7课，共有两个话题，本节课学习的是第一个话题《玩出新花样》，主要是引导学生开动脑筋，将传统游戏换个玩法，变成新游戏，旨在引导学生养成“有创意地生活”习惯。二、学情分析二年级的学生都喜欢玩游戏，但大多都在玩电子游戏，就是玩传统游戏，也只是把游戏当作放松或与小伙伴一起交往的方式，而不会把游戏当作可以更改或者创新的项目，变换花样玩。因此，要通过有效的教学，帮助引导学生学会有创意地玩。三、教学目标与重难点基于教材、学情的分析，以及对小学道德与法治课程的理解，我确定了本节课的教学目标与重难点。教学目标我确定了三个。1. 简单玩具变个花样玩，将传统游戏玩出新花样。2. 变换常玩游戏的规则玩一玩，体会新乐趣。3. 养成“有创意地生活”的习惯。
新年的礼物 说课稿
一、说教材《新年的礼物》是一年级上册《道德与法治》第四单元、第十六课，本课主要通过活动与学习，让学生懂得在自己成长的过程中，收获是什么、收获从哪里来、学会感恩以及教给学生规划新年的期望和心愿。课文分为三大部分，第一部分是新年的收获，主要通过课本上的图片让学生了解什么是收获。第二部分是收获哪里来，主要通过自我的努力和外部因素的帮助，来了解收获的途径。第三部分是新年的心愿，让学生在动手动脑制作贺卡的同时，扩展思维，训练能力。二、说学情通过快一学期的学习，孩子们懂得了自己的事自己做，但对于“收获”的理解还不是很明晰，如何规划新年的期望和心愿，还急需教师的正确引导。三、教学目标：1.通过了解新年的收获，为自己和同学的成长感到快乐，乐观积极地面对生活。2.通过分享交流新年的收获途径，进一步认识自己，了解同学。3.知道自己的进步离不开许多人的帮助，学会感恩。
家乡新变化 说课稿
各位老师大家好，今天我说课的内容是人教版二年级道德与法治上册第16课《家乡新变化》。通过第四单元《我们生活的地方》的教学,让孩子们爱祖国从爱自己的家乡做起,了解家乡的美丽山水、丰富物产,认识为家乡作出贡献的可亲可敬的人们 ,为伟大祖国日新月异的变化而骄傲自豪。这是本单元价值取向。为了实现这个目标，下面我将从教材解读、教学方法、教学过程、板书设计等几个方面来进行说课。一、说教材。(一)教学内容教材内容分为两大部分:一方面通过调查交流对家乡的变化有所了解;另一方面通过图 文展示家乡的传统特色是不变的。通过这节课的学习,使同学们了解家乡的变化 , 培养学生与同学合作和社会实践的能力及技巧,激发学生为家乡做贡献的愿望和热爱家乡的情感。(二)教学目标1.了解家乡的变化,关心家乡的发展变化。2.通过调查活动,培养学生与同学合作和社会实践的能力。3.为家乡发生巨大的变化而自豪 ,激发学生产生为家乡做贡献的愿望。 (三)教学重难点1.重点 :让学生通过社会调查,了解家乡的变化,关心家乡的发展变化。2.难点:通过调查活动 ,培养学生之间合作和社会实践的能力。
空气清新是个宝 说课稿
一、依标扣本，说教材《清新空气是个宝》是《道德与法治》二年级下册第三单元中的内容，本单元的主题是“绿色小卫士”。本课时代气息浓厚，针对当下我国大气污染的严峻现实，引导学生理解清新空气对美好生活的重要意义，懂得清新空气需要靠大家一起共同遵守与环保相关的法律法规，从小处着眼，身体力行，形成绿色环保的生活方式。二、以人为本，说学情二年级学生以往接触最多的是垃圾分类、保护环境卫生、珍惜水资源等话题，对空气质量的关注与保护常被忽略。但近年来，空气污染加重，保护空气质量、减少空气污染成为每一个公民的义务。从对学生的调查来看，大多数学生不知道可以为保护空气质量做些什么，更不知道在空气污染的环境里如何自我保护。教学目标：1．了解空气污染的原因、危害及防治空气污染的方法，知道我们需要清新的空气。2．关心自己赖以生存的空气环境，并能提出净化空气、保护空气的建议。3．通过考察当地空气污染情况，认识到新鲜空气的重要性，养成保护环境的良好习惯。
快乐过新年 说课稿
一 、教材分析《大家一起过春节》是义务教育课程标准人教版教科书《道德与法制》第一册第四单元《天气虽冷有温暖》第三课《快乐过新年》中的内容。本单元的前面两课都在讲述冬季到来时生活的变化，这一课话锋一转，向学生展示了冬天的节日习俗，本课主要指导学生了解传统的家历新年了解不同习俗，如亲人团聚，贴春联，包饺子，走亲访友等。借助绘本故事〈〈团圆〉〉，讲述了农村儿童的新年故事，其中暗含了很多传统习俗。绘本中浓浓的团聚亲情和淡淡的离别思绪。给学生带来了独特的春节感受。本课不仅有节日文化的学习，还培养学生与小伙伴交流、合作、分享的能力。感受寒冷冬季里家庭节日生活的温暖。可见这一课在本单元中地位举足轻重。二、设计理念，《道德与法制》是引导学生向生活学习，在活动中领情悟，促进学生良好品德形成和社会性发展的综合性课程。教材以学生最熟悉、喜庆的节日——春节为切入点，表达了人们对美好生活的向往，对幸福明天的追求。 这节活动课，我努力创造开放、互动、活泼的教学情景，营造民主、愉悦的课堂气氛，让学生学得主动，学得自然，学得快乐，真正成为认识的主体，学习的主人。
人教版高中政治选修3按照民主集中制建立的新型政体教案
◇本框题小结：◇3个体现：即人民代表大会制度是我国的根本政治制度的3个体现（1）、人民代表大会制度决定着国家的其他各种具体制度；（2）、人民代表大会制度是中国人民当家作主的最高形式和重要途径；（3）、人民代表大会制度是中国社会主义政治文明的重要制度载体。◇3个表现：即民主集中制确保国家权力协调高效的表现：（1）、从人民代表大会和人民的关系来看①各级人民代表受选民和原选举单位的监督，选民或选举单位有权罢免自己选举出的代表；②各级人民代表大会代表人民统一行使国家权力（2）、从人民代表大会与其他国家机关的关系来看①其他国家机关都由人民代表大会产生，对它负责、受它监督；②在人民代表大会统一行使国家权力的前提下，其他国家机关依照法定分工依法行使各自的职权。（3）、从中央和地方的关系来看①地方必须服从中央；②在保证中央统一领导的同时，必须考虑地方特殊利益，充分发挥地方的主动性和积极性。
新人教版高中英语选修2Unit 2 Bridging Cultures-Discovering useful structures教学设计
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
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
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。
新人教版高中英语选修2Unit 1 Science and Scientists-Learning about Language教学设计
Step 7: complete the discourse according to the grammar rules.Cholera used to be one of the most 1.__________ (fear) diseases in the world. In the early 19th century, _2_________ an outbreak of cholera hit Europe, millions of people died. But neither its cause, 3__________ its cure was understood. A British doctor, John Snow, wanted to solve the problem and he knew that cholera would not be controlled _4_________ its cause was found. In general, there were two contradictory theories 5 __________ explained how cholera spread. The first suggested that bad air caused the disease. The second was that cholera was caused by an _6_________(infect) from germs in food or water. John Snow thought that the second theory was correct but he needed proof. So when another outbreak of cholera hit London in 1854, he began to investigate. Later, with all the evidence he _7_________ (gather), John Snow was able to announce that the pump water carried cholera germs. Therefore, he had the handle of the pump _8_________ (remove) so that it couldn't be used. Through his intervention，the disease was stopped in its tracks. What is more, John Snow found that some companies sold water from the River Thames that __9__________________ (pollute) by raw waste. The people who drank this water were much more likely _10_________ (get) cholera than those who drank pure or boiled water. Through John Snow's efforts, the _11_________ (threaten) of cholera around the world saw a substantial increase. Keys： 1.feared 2.when 3. nor 4.unless 5.that/which 6.infection 7.had gathered 8.removed 9.was polluted 10.to get 11. threat
新人教版高中英语选修2Unit 1 Science and Scientists-Reading and thinking教学设计
Step 5： After learning the text, discuss with your peers about the following questions:1.John Snow believed Idea 2 was right. How did he finally prove it?2. Do you think John Snow would have solved this problem without the map?3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.keys:1. John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.2. No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.3. SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.Step 6: Consolidate what you have learned by filling in the blanks:John Snow was a well-known _1___ in London in the _2__ century. He wanted to find the _3_____ of cholera in order to help people ___4_____ it. In 1854 when a cholera __5__ London, he began to gather information. He ___6__ on a map ___7___ all the dead people had lived and he found that many people who had ___8____ (drink) the dirty water from the __9____ died. So he decided that the polluted water ___10____ cholera. He suggested that the ___11__ of all water supplies should be _12______ and new methods of dealing with ____13___ water be found. Finally, “King Cholera” was __14_____.Keys: 1. doctor 2. 19th 3.cause 4.infected with 5.hit 6.marked 7.where 8.drunk 9.pump 10.carried 11.source 12.examined 13.polluted 14.defeatedHomework: Retell the text after class and preview its language points
新人教版高中英语选修2Unit 1 Science and Scientists-Using langauge教学设计
This happens because the dish soap molecules have a strong negative charge, and the milk molecules have a strong positive charge. Like magnets, these molecules are attracted to each other, and so they appear to move around on the plate, taking the food coloring with them, making it look like the colors are quickly moving to escape from the soap.Listening text:? Judy: Oh, I'm so sorry that you were ill and couldn't come with us on our field trip. How are you feeling now? Better?? Bill: Much better, thanks. But how was it?? Judy: Wonderful! I especially liked an area of the museum called Light Games.it was really cool. They had a hall of mirrors where I could see myself reflected thousands of times!? Bill: A hall of mirrors can be a lot of fun. What else did they have?? Judy: Well, they had an experiment where we looked at a blue screen for a while, and then suddenly we could see tiny bright lights moving around on it. You'll never guess what those bright lights were!? Bill: Come on, tell me!? Judy: They were our own blood cells. For some reason, our eyes play tricks on us when we look at a blue screen, and we can see our own blood cells moving around like little lights! But there was another thing I liked better. I stood in front of a white light, and it cast different shadows of me in every color of the rainbow!? Bill: Oh, I wish I had been there. Tell me more!? Judy: Well, they had another area for sound. They had a giant piano keyboard that you could use your feet to play. But then, instead of playing the sounds of a piano, it played the voices of classical singers! Then they had a giant dish, and when you spoke into it, it reflected the sound back and made it louder. You could use it to speak in a whisper to someone 17 meters away.? Bill: It all sounds so cool. I wish I could have gone with you? Judy: I know, but we can go together this weekend. I'd love to go there again!? Bill: That sounds like a great idea!