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幼儿园大班语言说课稿《彩色的雨》
1、教材分析 《彩色的雨》是一首优美动听、充满童真童趣的散文，它运用了比喻、排比、等修辞手法，描写了娃娃心中彩色的雨。散文中形象的把小雨点比喻成亮晶晶的象一粒粒透明的珠子，那黄色的、蓝色的雨衣，象一片片彩色的云，那绿色的、紫色的伞儿象一朵朵彩色的花，那一双双红雨鞋象一艘艘小红船，这些生动的比喻构成了一组组排比句，增添了散文的韵律美。同时，散文中把构成彩色的雨的雨衣、伞儿、红雨鞋在雨中的动态都描绘的有声有色，作品不仅画面感强，想象丰富，而且语言凝练，韵律和谐，有较强的音乐性，即乐意躺幼儿欣赏彩色的雨的美丽景色，又可以让幼儿欣赏散文的意境美、语言美，在这同时又能激发幼儿动手制作彩色的雨的强烈愿望，因此这篇《彩色的雨》适合大班幼儿进行教学。
人教版高中政治必修4关于世界观的学说说课稿（二）
一、教材分析1、本框题在教材中的地位。本框题教材所处的地位及联系：《关于世界观的学说》是人教版2004年12月第一版教材高二政治必修4第一单元第二框题，在这之前学生已经学习了生活处处有哲学的内容，了解了哲学与我们的生活息息相关，这为过度到本框题的学习起到了铺垫的作用。本框题又是学生进入哲学的入门，因而它在生活与哲学中具有不容忽视的重要地位。学好本框题，为学生从总体上对哲学的理解，为以后学好哲学做了良好的铺垫作用。本框题是进入哲学与生活不可缺少的部分，也学生的学习生活常常遇到的问题。2、教学目标：1. 知识目标：（1）哲学的含义；（2）哲学与世界观的关系；（3）哲学与具体科学知识的关系。2. 能力目标：（1）通过对哲学与世界观、方法论、具体知识三对关系的分析，培养辩证思维的能；（2）通过对身边生活事例、哲理故事、哲学家观点的体悟，培养分析问题的能力；
北师大版初中七年级数学下册用尺规作角说课稿
活动目的：通过两个图案设计，一个是让学生独立思考，借助于已经学习的用尺规作线段和角来完成，对本节课的知识进一步巩固应用；另一个是让学生根据作图步骤借助于尺规完成图案，进一步培养学生几何语言表达能力，并积累尺规作图的活动经验。活动注意事项：根据课堂时间安排，可灵活进行处理，既可以作为本节课的实际应用，也可以作为课下的联系拓广，从而使得不同层次的学生都学到有价值的数学。四、 教学设计反思1．利用现实情景引入新课，既能体现数学知识与客观世界的良好结合，又能唤起学生的求知欲望和探求意识。而在了解基础知识以后，将其进行一定的升华，也能使学生明白学以致用的道理、体会知识的渐进发展过程，增强思维能力的培养。同时，在整个探究过程中，怎样团结协作、如何共同寻找解题的突破口，也是学生逐步提高的一个途径。
北师大版初中数学九年级下册圆说课稿
活动6:通过随堂小测的方式辨别圆的相关概念。目的：让学生准确地掌握直径与弦，弧与半圆的关系，以及准确理解等圆和等弧的概念。活动7:让学生分组讨论“投圈游戏”,解决生活中的实际问题。目的：提高学生运用所学圆的知识，解决实际问题的能力；也是为了巩固圆的定义，同时再次激发学生的学习兴趣。活动8:给学生一个草坪情境，要求作出半径为5m的圆，并说明原理。目的：提高学生的综合运用能力，并巩固圆的定义。活动9:让学生根据树木的年轮的直径和生长年龄，计算树木每年的生长情况。目的：巩固圆的知识。活动10:让学生回顾本节课的重要内容并布置课后作业。目的：前者的目的是梳理圆及圆的相关元素的概念，便于识记、理解和运用。后者的目的是：第一题，检测学生的动手能力和提高学生学习数学的兴趣；第二题，检测学生对本节课的重要内容的理解情况；第三题，检测学生的综合运用能力。以上是我对本节课内容的理解和设计。
人教版新课标高中地理必修2第一章第三节人口合理容量教案
生：环境承载力是指环境能持续供养的人口数量。师：对了。但是有同学仍然会感到这是一个很抽象的概念。下面我们具体来了解什么是环境承载力。我们可以从两个部分去理解：一、环境，它主要是指环境的单个要素（如：土地、水、气候、植被等。）及其组合方式。二、是承载力，它指在特定的条件下，具体某事物能承受的某种活动的最大值。那环境承载力的科学定义是怎样表达的呢？生：环境承载力是指某一时期，某种状态条件下，某地区环境所能承受的人类活动作用的阈值。师：很对。 我们可以用一个生动的例子来说明。一只木桶里面的水的多少在底面积固定不变的情况下是由哪块木板来决定？生：最短的那块。师：确实如此。这就是我们平常所讲的 “木桶效应”。那影响环境承载力的大小也是由环境个要素里面最紧缺的那个要素来决定的。下面我们用一个例子来印证一下。
人教版新课标高中物理必修1牛顿第一定律教案3篇
一、知识与技能１、知道伽利略的理想实验及其主要推理过程和推论，知道理想实验是科学研究的重要方法２、理解牛顿第一定律的内容及意义；理解力和运动的关系，知道物体的运动不需要力来维持。３、理解惯性的概念，知道质量是惯性大小的量度；会用惯性解释一些现象。二、过程与方法１、观察生活中的惯性现象，了解力和运动的关系２、通过实验加深对牛顿第一定律的理解３、理解理想实验是科学研究的重要方法三、情感态度与价值观１、通过伽利略和亚里士多德对力和运动关系的不同认识，了解人类认识事物本质的曲折性２、感悟科学是人类进步的不竭动力［教学重点］１、理解力和运动的关系２、对牛顿第一定律和惯性的正确理解３、理想实验［教学难点］１、力和运动的关系２、惯性和质量的关系［课时安排］1课时［教学过程］［引入］
人教版新课标高中物理必修1牛顿第一定律教案3篇
一、知识与技能１、知道伽利略的理想实验及其主要推理过程和推论，知道理想实验是科学研究的重要方法２、理解牛顿第一定律的内容及意义；理解力和运动的关系，知道物体的运动不需要力来维持。３、理解惯性的概念，知道质量是惯性大小的量度；会用惯性解释一些现象。二、过程与方法１、观察生活中的惯性现象，了解力和运动的关系２、通过实验加深对牛顿第一定律的理解３、理解理想实验是科学研究的重要方法三、情感态度与价值观１、通过伽利略和亚里士多德对力和运动关系的不同认识，了解人类认识事物本质的曲折性２、感悟科学是人类进步的不竭动力［教学重点］１、理解力和运动的关系２、对牛顿第一定律和惯性的正确理解３、理想实验［教学难点］１、力和运动的关系２、惯性和质量的关系
人教版新课标小学数学三年级下册两位数乘两位数乘法估算说课稿2篇
当学生说出估算思路时，老师可以及时适当进行赏识性的表扬。与此同时，教师对各种估算方法都不急于评价，而是积极引导学生采用多种算法。在刘兼教授的访谈录中，曾经有这么一句话：在提倡算法多样性的同时，老师要不要提出一种最好的解法呢？所谓最好的方法，要和学生的个性结合起来，没有适合全体学生的方法。每个学生的学习方式、思维方式都是独特的，我们要尊重学生自己的选择，不能以一个或一批学生的思维准则来规定全体学生必须采用的所谓最好的方法。因此，教学中我是这样引导学生的：你喜欢用哪一种方法？并说说你喜欢的理由。这样不仅尊重了学生个性的思维方法，还培养了学生的个性发展。探究新知后，我安排有层次性的练习，让学生在练习中巩固估算方法，培养估算意识，增强估算信心。（三）、巩固提高1、基本练习“学以致用”，学习新知识后的练习是学生内化知识的主要环节，也是学生巩固估算方法的环节。
人教版新课标小学数学五年级下册同分母分数加减混合运算说课稿
4、简单小结，内化知识引导学生总结出学习的课题（教师板书），学生再明确表达出“同分母分数加减混合运算的顺序与证书加减混合运算的顺序完全相同，计算方法与同分母分数加减法的计算方法相同，即分母不变，分子相加减。注意能月份的一定要约成最简分数为止。”，（三）巩固练习、拓展应用1、基础练习2、引申练习3、解决实际问题 【精心设计练习，既有与例题程度相当的“保底”题，又有与生活密切相关的变式题，拓展思维，培养创新意识，展现数学的应用价值，让学生体会到学习数学有用，生活处处离不开数学。同时适时进行环保教育和爱国主义教育，起到了教书育人的作用。】五、说板书设计此板书力图板书的简洁美，能突出教学的重难点，提示了方法过程。
人教版新课标小学数学二年级下册用乘除法两步计算解决问题说课稿
例2是面包房买卖面包的情境。解决问题的重点是学会使用小括号列综合算式，并了解小括号的作用。通过学生熟悉的购买面包的情境，解决“还剩多少个”这个实际问题。仍然可以引导学生从不同的角度思考问题，启发列式为54-8-22或为54-（8+22）。第二种解法的综合算式，教材中特别强调“如果写成一个算式，应该使用小括号”，并明确“计算时先算小括号里面的”。因为是初次在列式时需要使用小括号，如果学生产生疑问，教师可组织学生通过回顾旧知，利用现实情境，明确使用小括号的必要性及使用方法。教学例2时可以采用与例1相似的教学方式。首先让学生观察下页图，也可以利用电教媒体创设情境，由学生提出问题，并启发学生思考如何解决。让学生充分交流研讨，畅谈自己的想法，然后着重说明解决问题的思路。列式计算时可以先分步列式，同时强调两种列式方法的内在联系，列综合算式时着重说明使用小括号的目的。
人教版新课标小学数学五年级下册假分数化成整数或带分数说课稿2篇
一、说教材（一）教材简析《假分数化成整数或带分数》是小学数学五年级（下册）第六单元中的内容。本节内容安排了两个例题。这部分内容是在学生掌握了假分数的意义后，进一步学习把假分数化成整数或带分数，有利于以后进行分数计算打下坚实的基础。（二）教学目标根据教材编排特点，我确定以下教学目标：1、知道带分数是假分数，是整数与真分数合成的数。2、会把假分数化成整数或带分数。3、使学生经历假分数化成整数或带分数的探索过程，进一步发展数感。4、培养良好的学习习惯，树立学好数学的信心。（三）教学重、难点会把假分数化成整数或带分数。二、说教法、学法通过这一环节的教学，把假分数化成整数或带分数时，先要让学生根据假分数的含义进行思考。在这个基础上，再启发学生根据分数与除法的关系计算出结果，并把用不同方法求得的结果进行比较，认识到每种方法都是有道理的。
人教版高中地理必修2第四章第三节传统工业区与新工业区说课稿
下面是对以高技术产业为主的新工业区的内容进行讲解，教材以美国“硅谷”为例，首先谈的是高技术工业的特点，然后讲述的是“硅谷”的发展条件，由于教学模式与意大利新工业区的内容基本一致，这里就不再赘述了。接下来教材中提到的与之对照的案例同样是以高技术产业而闻名的中关村，由于中关村在国内的知名度较高，一般学生都有所了解，因此不妨让学生谈谈自己的看法：对于高新技术产业的发展有何建议，相对于发展较为成功的“硅谷”我们需要学习的方面又是哪些？案例中最后一个问题很值得深省，我国的新工业区到底怎样做才能够获得成功，简单的模仿下我们缺少的又是什么？这个问题可以作为拓展，让学生写一篇简短的论文作为课后作业。最后做以简单的课堂小结。本节内容的教学可能会相对繁杂，而案例之间的分析过程又过于雷同，所以难免枯燥。在处理这个问题上，我将尽量做到详略得当，主要培养学生的自主学习能力。
新人教版高中英语必修2Unit 2 Wildlife Protection-Reading and Thinking教案一
The listening and speaking part aims at how to protect and help endangered animals by listening, speaking and talking about the facts and reasons. This lesson analyzes the decreasing clause of Tibetan antelope population and the measures of protecting Tibetan antelopes. So students can be guided to learn to analyse the title and use different reading skills or strategies, like scanning, skimming and careful reading.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Enhance the awareness of protecting wildlife.4. Cultivate the reading methods according to different materials.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Cultivate the reading methods according to different materials.Step 1 Leading-inWatch a video about elephants and whales and then ask:Why are they endangered ? They are killed/hunted
新人教版高中英语必修2Unit 5 Music-Discovering Useful Structures教案一
Step1:自主探究。1．(教材P52)Born(bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988．2．(教材P52) Moved(move) by this music, he said, “It was like seeing color for the first time．”3．(教材P56)I was very afraid and I felt so alone and discouraged(discourage)．4．(教材P58)Encouraged(encourage) by this first performance and the positive reaction of the audience, I have continued to play the piano and enjoy it more every day．Step2:语法要点精析。用法1：过去分词作表语1）．过去分词可放在连系动词be, get, feel, remain, seem, look, become等之后作表语，表示主语所处的状态Tom was astonished to see a snake moving across the floor．汤姆很惊讶地看到一条蛇正爬过地板。Finally the baby felt tired of playing with those toys．终于婴儿厌倦了玩那些玩具。注意：1）.过去分词作表语时与被动语态的区别过去分词作表语时，强调主语所处的状态；而动词的被动语态表示主语是动作的承受者，强调动作。The library is now closed．(状态)图书馆现在关闭了。The cup was broken by my little sister yesterday．(动作)昨天我妹妹把杯子打碎了。2）感觉类及物动词的现在分词与过去分词作表语的区别过去分词作表语多表示人自身的感受或事物自身的状态，常译作“感到……的”；现在分词多表示事物具有的特性，常译作“令人……的”。
新人教版高中英语必修2Unit 5 Music-Reading and Thinking教案一
This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.
新人教版高中英语必修2Unit 5 Music-Reading For Writing教案一
(4)Now we have heard a number of outstanding speeches ... 我们已经聆听了许多精彩的发言……(5)Because we wanted the nations of the world, working together, to deal with ... 因为我们希望全世界各国团结起来去应对……(6)And if we do not act ... 如果我们不采取行动……(7)Now, I share the concerns that have been expressed ... 我也同意对于……表达的担心(8)Let us show the world that by working together we can ... 让我们告诉全世界，通过一起努力我们可以……(9)It is now time for us to ... 是时候我们……(10)And I have always wished that ... 我一直希望……(11)Thank you for letting me share this day with me.感谢你们和我共度这一天。实践演练：假如你是高中生李华，你校将举办一次以“音乐”为主题的演讲比赛，请你按照主题，写下你的演讲稿。注意：词数100左右。First of all, thank you for listening to my speech. My topic is: love music like love yourself.Music is like the air we need to maintain our normal lives around us. You can't imagine how terrible a world without music would be. Movies and TV shows have no music, only dry conversations and scenes; mobile phones only vibrations; streets only noisy crowds; cafes, western restaurants only depressed meals. What a terrible world it is!As a student, I hope we all can enjoy the fun brought by music in our spare time. Instead of just listening to music, we can even make our own music. Let's enjoy the fun of music!Thanks again for your attention!
新人教版高中英语必修3Unit 1 Festivals and Celebrations教学设计一
本板块的活动主题是“谈论节日活动”（Talk about festival activities），主要是从贴近学生日常生活的角度来切入“节日”主题。学生会听到发生在三个国家不同节日场景下的简短对话，对话中的人们正在参与或将要亲历不同的庆祝活动。随着全球化的进程加速，国际交流日益频繁，无论是国人走出国门还是外国友人访问中国，都已成为司空见惯的事情。因此，该板块所选取的三个典型节日场景都是属于跨文化交际语境，不仅每组对话中的人物来自不同的文化背景，对话者的身份和关系也不尽相同。1. Master the new words related to holiday: the lantern, Carnival, costume, dress(sb)up, march, congratulation, congratulate, riddle, ceremony, samba, make - up, after all. 2. To understand the origin of major world festivals and the activities held to celebrate them and the significance of these activities;3. Improve listening comprehension and oral expression of the topic by listening and talking about traditional festivals around the world;4. Improve my understanding of the topic by watching pictures and videos about different traditional festivals around the world;5. Review the common assimilation phenomenon in English phonetics, can distinguish the assimilated phonemes in the natural language flow, and consciously use the assimilation skill in oral expression. Importance:1. Guide students to pay attention to the attitude of the speaker in the process of listening, and identify the relationship between the characters;2. Inspire students to use topic words to describe the festival activities based on their background knowledge. Difficulties:In the process of listening to the correct understanding of the speaker's attitude, accurately identify the relationship between the characters.
新人教版高中英语必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案一
This teaching period mainly deals with grammar “restrictive relative clauses.” To begin with, teachers should lead students to revise what they have learned about the relative pronouns and relative adverbs. And then, teachers move on to stress more special cases concerning this grammar, such as the “preposition+ relative pronouns which and whom” and cases where we can omit the relative pronouns. This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercises. 1. Guide students to review the basic usages of relative pronouns and adverbs of attributive clauses.2. Lead students to learn to use some special cases concerning restrictive relative clauses flexibly.2. Enable students to use the basic phrases structures flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of relative pronouns and adverbs of attributive clauses in a sentence2. Instruct students to write essays using the proper relative pronouns and adverbs of attributive clauses.本节语法思考：定语从句在复合句中的作用是什么？ 关系词有哪些？定语从句在复合句中的作用相当于形容词，它在句中作定语修饰名词或代词。他们在先行词和定语从句之间起到联系作用，同时在意义上代表先行词并在定语从句中担任一个成分。被定语从句所修饰的词称先行词，定语从句一般放在先行词的后面。
新人教版高中英语必修2Unit 1 Cultural Heritage-Reading and Thinking教案一
The theme of the reading and thinking is about “Understanding how a problem was solved”.The Listening & Speaking & Talking is about international co-work to protect the Mount Tai, in which the students from seven countries came up with many solutions even create the Mount Tai App. This section aims at showing how to solve a difficult and even tough problem about protecting the cultural heritage by the international co-work. So in this section, cultivating students’ international awareness is very clear and important. Concretely, with the economic development, how to balance the protection of cultural relics and social development is a big challenge for human. In the 1950s, the Egyptian government wanted to build the Aswan Dam across the Nile to control floods, produce electricity and water farms. But the proposal led to protests because it would destroy a lot of cultural relics. The Egyptian had no choice but ask the UN for help. Therefore, a international cooperation about how to protect the cultural relics began, which involved the time length about 20 years and a large amount of fund. Then, the problems was solved. 1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline3. Learn how to solve a tough problem by asking for help and cooperation4. Have the international awareness and understand the great strength of international cooperation.1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline.3. Learn how to solve a tough problem by asking for help and cooperation.
新人教版高中英语必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?