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《英雄凯旋歌》教案
教学目标：一、“情感态度与价值观”目标。1、通过自主学唱歌曲《英雄凯旋歌》，产生对柯达伊音乐教学法的兴趣并乐于参与到音乐实践中。2、通过二声部合唱，产生对和声的美继续追求的愿望。二、“过程与方法”目标。“构唱→听音→实践→总结”自主学唱歌曲。三、“知识与技能”目标。1、初步形成首调唱名法中7个音的音高概念。2、能够音准准确的构唱《英雄凯旋歌》中的音程。3、音准准确有感情的演唱歌曲《英雄凯旋歌》。4、能够视唱简单的二声部。教学难点：1、构唱《英雄凯旋歌》中的音程。2、大小二度变化音的演唱。3、一字多音的演唱。4、二声部的合唱实践。
《英雄凯旋歌》教案
教学过程：（一）创设情境。课间反复播放《英雄凯旋歌》音乐。【设计意图】让学生在无意间融入对音乐旋律的初步记忆。（二）新课讲解。1、复习C大调音阶。（3分钟）（1）教师用钢琴弹一遍，上下行。学生听，在心中默唱。（教师提示学生注意钢琴的音色及音准。）（2）学生模仿钢琴的音色、音准跟琴轻声唱。（3）学生模仿钢琴的音色、音准无琴轻声唱。（4）运用柯达伊手势辅助唱音阶，通过手势的提醒，进一步提高音准。【设计意图】巩固音阶，唱准每一个音。2、学唱歌曲旋律。（20分钟）（1）根据老师所给手势唱音名。（2）给第一个音，挥拍视唱《英雄凯旋歌》旋律。（3）解决视唱过程中遇到的难点。（例如：变化音、节奏、宽音程等）。（4）给第一个音，挥拍完整、流畅的再次视唱《英雄凯旋歌》旋律。（5）学生自己加歌词演唱歌曲。发现一字多音的演唱难点，教师进行引导解决，并提示演唱时的声音位置、咬字、情感表达。【设计意图】通过柯达伊手势练习构唱音高、完成歌曲旋律视唱，达到音准准确有感情的演唱歌曲的目的。(三)拓展实践。1、听音练习，简谱填写学案中的二声部唱名。（5分钟）（1）第一遍听。（2）第二遍检查。（3）请一位学生唱出自己所听答案，教师在演唱过程中，用手势公布正确答案，其他同学较对这位同学正确与否，并对自己的答案进行纠正。
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.
《千人糕》教案
一、谈话导入师：同学们，中国有句俗话叫“民以食为天”，你们喜欢美食吗？（喜欢）老师也喜欢吃，不过我们可别光顾着吃，我们要认识它，还要记住他们的名字。（课件出示米糕图片）。1、师：看，老师给你们带来了什么？（米糕）生活中，你们除了吃过米糕，还吃过什么糕呢？（课件出示词语：蛋糕、雪糕、糕点。）领读词语。2、师：不论是蛋糕、雪糕，还是糕点，味道上都有一个共同点是（）？甜，是因为在里面加入了糖，（出示糖的卡片认读生字“糖”）课件出示生活中常见的糖的图片，齐读词语。3、引导观察生字“糕、糖”，发现共同点，引出“粉”。交流“粉”的识字方法，引出“芬、份、纷、扮”，出示词语：粉丝、粉笔、面粉。齐读。
天地人教案
一、谈话导入从这节课开始，我们就要在拼音朋友的帮助下，到识字王国去认识更多的汉字朋友啦!老师真为你们高兴!现在，让我们一起快乐地向识字王国出发吧!二、观察图画，揭示课题1、看图说话，出示书本封面，你看到了什么?引出天、地、人。(PPT1)2、指名读：谁能读读?你是怎么认识这几个字的?3、请小老师带领大家轻声跟读(两遍)。4、出示课题。(PPT2)
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-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!
新人教版高中英语选修2Unit 3 Food and Culture-Discovering useful structures教学设计
The newspaper reported more than 100 people had been killed in the thunderstorm.报纸报道说有一百多人在暴风雨中丧生。(2)before、when、by the time、until、after、once等引导的时间状语从句的谓语是一般过去时，以及by、before后面接过去的时间时，主句动作发生在从句的动作或过去的时间之前且表示被动时，要用过去完成时的被动语态。By the time my brother was 10, he had been sent to Italy.我弟弟10岁前就已经被送到意大利了。Tons of rice had been produced by the end of last month. 到上月底已生产了好几吨大米。(3) It was the first/second/last ... time that ...句中that引导的定语从句中，主语与谓语构成被动关系时，要用过去完成时的被动语态。It was the first time that I had seen the night fact to face in one and a half years. 这是我一年半以来第一次亲眼目睹夜晚的景色。(4)在虚拟语气中，条件句表示与过去事实相反，且主语与谓语构成被动关系时，要用过去完成时的被动语态。If I had been instructed by him earlier, I would have finished the task.如果我早一点得到他的指示，我早就完成这项任务了。If I had hurried, I wouldn't have missed the train.如果我快点的话，我就不会误了火车。If you had been at the party, you would have met him. 如果你去了晚会，你就会见到他的。
新人教版高中英语选修2Unit 3 Food and Culture-Reading and thinking教学设计
The discourse explores the link between food and culture from a foreign’s perspective and it records some authentic Chinese food and illustrates the cultural meaning, gerography features and historic tradition that the food reflects. It is aimed to lead students to understand and think about the connection between food and culture. While teaching, the teacher should instruct students to find out the writing order and the writer’s experieces and feelings towards Chinese food and culture.1.Guide the students to read the text, sort out the information and dig out the topic.2.Understand the cultural connotation, regional characteristics and historical tradition of Chinese cuisine3.Understand and explore the relationship between food and people's personality4.Guide the students to use the cohesive words in the text5.Lead students to accurately grasp the real meaning of the information and improve the overall understanding ability by understanding the implied meaning behind the text.1. Enable the Ss to understand the structure and the writing style of the passage well.2. Lead the Ss to understand and think further about the connection between food and geography and local character traits.Step1: Prediction before reading. Before you read, look at the title, and the picture. What do you think this article is about?keys:It is about various culture and cuisine about a place or some countries.
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
北师大初中九年级数学下册二次函数2教案
4．x的值是否可以任意取?如果不能任意取，请求出它的范围，[x的值不能任意取，其范围是0≤x≤2]5．若设该商品每天的利润为y元，求y与x的函数关系式。[y=(10－8－x) (100＋100x)(0≤x≤2)]将函数关系式y=x(20－2x)(0 ＜x ＜10＝化为：y=－2x2＋20x (0＜x＜10)…(1)将函数关系式y=(10－8－x)(100＋100x)(0≤x≤2)化为：y=－100x2＋100x＋20D (0≤x≤2)…(2)三、观察；概括1.教师引导学生观察函数关系式(1)和(2)，提出问题让学生思考回答；(1)函数关系式(1)和(2)的自变量各有几个? (各有1个)(2)多项式－2x2＋20和－100x2＋100x＋200分别是几次多项式?(分别是二次多项式)(3)函数关系式(1)和(2)有什么共同特点? (都是用自变量的二次多项式来表示的)(4)本章导图中的问题以及P1页的问题2有什么共同特点？让学生讨论、归结为：自变量x为何值时，函数y取得最大值。2．二次函数定义：形如y=ax2＋bx＋c (a、b、、c是常数，a≠0)的函数叫做x的二次函数， a叫做二次函数的系数，b叫做一次项的系数，c叫作常数项．
人教部编版七年级下册叶圣陶先生二三事教案
我认识圣陶先生是在成都，1941年春天的一个细雨蒙蒙的上午。那时候我在华西大学中国文化研究所工作，圣陶先生在四川省教育科学馆工作。教育科学馆计划出一套供中学语文教师用的参考书。其中有一本《精读指导举隅》和一本《略读指导举隅》，是由圣陶先生和朱佩弦先生合作编写的。计划里边还有一本讲文法的书，圣陶先生从顾颉刚先生那里知道我曾经在云南大学教过这门课，就来征求我的意见，能否答应写这样一本书。我第一次见到圣陶先生，跟我想象中的“文学家”的形象全不一样：一件旧棉袍，一把油纸雨伞，说话慢言细语，像一位老塾师。他说明来意之后，我答应试试看。又随便谈了几句关于语文教学的话，他就回去了。那时候圣陶先生从乐山搬来成都不久，住家和办公都在郊外。过了几天，他让人送来一套正中书局的国文课本，供我写书取用例句。
人教部编版七年级下册外国诗二首教案
五、细读诗歌，明确写法1.明确文章写法。这首诗中诗人描写的是自然界的道路，但是同时又暗含着诗人对人生之路的思考。这首诗中的这种写法与《假如生活欺骗了你》中的写法一样吗？为什么？预设 不一样。这首诗中诗人运用了大量形象阐释哲理，运用了许多咏物诗、哲理诗采用的象征手法，耐人寻味。对诗歌创作，弗罗斯特有独具一格的方法与原则，他认为诗歌应“始于愉悦，终于智慧”，应该给人以美的享受和思想上的启迪。从以上的学习中我们可以看出，诗人弗罗斯特用简单的语言、丰富的象征，巧妙地将自己对社会、自然、人生的了解和思考融入丰富的诗歌形象之中，运用人们熟悉又带有神秘色彩的自然场景，向人们阐释人生哲理，向人们展示他理解的人生，以及他对人生、对社会的探索。2.了解象征手法。象征是诗歌创作中经常运用的一种写作方法，诗歌一般都会通过一定的艺术形象，生动鲜明地将主题含蓄地表达出来。
大班语言教案：一、二、三自己爬起来
二、活动重点： 理解木偶表演的内容，学说短句“大象，不要怕，我来扶你起来”、“摔倒了，不要怕，一、二、三自己爬起来”。 三、材料及环境创设： 木偶：大象、小兔、小猪、小猫四个角色；事先请两位老师排练好表演内容，布置表演场景。四、活动过程：（一）引起兴趣：今天，老师请来了几位小动物来表演节目，你们想看吗？（二）初步感知：（分段观看表演，边看边讨论）1、从开始——小兔说：“哎，你太重了，我扶不起” 问：（1）大象怎么啦？ （2）小兔看到大象摔倒了，它怎么说？ （学说短句：“大象，不要怕，我来扶你起来”。先个别幼儿回答，后集体练习。）2、从小猪出场——“哎，你太重了，我扶不起”。 问：谁又来帮助大象，它是怎么说的？（集体练习以上短句）3、小猫出场“喵喵喵” 问：（1）谁又来帮助大象了？ （2）小猫会对大象说什么？ （请个别幼儿上台来对大象说“大象，不要怕，我来扶你起来”）4、过渡提问： 三个小动物都扶不起大象，这可怎么办？ （1）请幼儿讨论有什么办法让大象起来？ （2）个别幼儿讲自己的办法（2－3名）。5、看最后一段表演 问：小动物对大象说了什么话，大象爬起来了吗？ （练习短句“摔倒了，不要怕，一、二、三自己爬起来”）（
中班主题课件教案：十二生肖
活动准备：十二生肖的图片一、你知道十二生肖吗1、教师出示“兔子”图，——介绍：每个人都有自己的属相，你属什么？你的爸爸妈妈是属什么的？2、你知道人的属相一共有几种动物？有哪些动物？3、出示众多图，请幼儿找找哪些是十二生肖的动物？——揭示正确答案小结：十二生肖的说法是我们中国人很早就有的，每年就以一种动物做标志，一共有十二个动物，十二生肖。几年后又是这个小动物的生肖？（十二年）4、今年、去年、后年分别是什么年？
部编版小学语文二年级下册第9课《枫树上的喜鹊》优秀教案范文
教材分析：《枫树上的喜鹊》是一篇童话故事，这篇课文叙述的线条简洁、明快，情节简单、干净，语调较为活泼，符合儿童的心理特点和阅读接受能力。但是这篇童话又与众不同的地方在于，一般的童话大都采用第三人称叙述，讲述者是置身事外的。而这篇童话采用的是第三人称和第一人称穿插叙述的方式，把一个带着童真、童趣的眼睛去看待周围事物的孩童展现在我们的面前。这个童话故事告诉我们：童话就在我们身边，人人都可以创造童话。 学情分析：二年级的学生，已经对童话故事有浓厚的兴趣，好奇心强，但缺乏一定的鉴别能力。大多数学生活泼、好动、大胆且独立，他们已经掌握了识字的方法，喜欢读书，但语言的表达能力、逻辑思维能力欠佳，有意注意的时间还比较短。
部编版小学语文二年级下册第8课《彩色的梦》优秀教案范文
创设情境，引入梦境。师：想到能给你们上课，我昨晚兴奋的睡不着觉，迷迷糊糊的我好像进入到了一个奇妙的世界：我脚踏星星来到学校，我们的课堂飞到了天空，云朵变成了小朋友的课桌，而老师的讲台竟是一道七色的彩虹。太阳和月亮为我们照明，小动物们争着来听课，小朋友们挥舞着画笔把天空变成了美丽的花园。你们觉得老师的梦怎么样?生：神奇、甜美。师：梦可以带给我们许多新奇的体验。引出课题《多彩的梦》师：那谁来说说你印象深刻的梦?
部编版小学语文二年级下册第10课《沙滩上的童话》优秀教案范文
（1）指名读。评议。用自己体会的感情比赛朗读。（抓住“趴”、“四面八方”、“挖呀、挖呀”、“欢呼”；“终于”、“一……就”等词语来朗读体会小朋友心地纯善。“我们欢呼着胜利，欢呼着炸死了魔王，欢呼着救出了公主。”排比句写出了孩子们战胜邪恶、赢得胜利的无比兴奋的心情。指导读好。）（2）孩子们的故事是真的吗?妈妈为什么会被我们当作是公主?听老师老师朗读4、5自然段，学生思考。（我们太高兴了，我们被当时的情景感染了。）妈妈怎么会出现在身后?（结合第一自然段的“偷偷”来理解：“偷偷”说明我们怕大人知道批评我们贪玩，制止我们去玩。于是只好不告诉大人，私自去玩，还自以为大人不知道。可事实上，妈妈或许见我们玩得很高兴有意思，并没有责怪我们。只是见我们没按时回家有点担心我们，便找来了。引导学生充分说，来体会父母对孩子的爱。）
