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人教A版高中数学必修一二次函数与一元二次方程、不等式教学设计（2）
三个“二次”即一元二次函数、一元二次方程、一元二次不等式是高中数学的重要内容，具有丰富的内涵和密切的联系，同时也是研究包含二次曲线在内的许多内容的工具 高考试题中近一半的试题与这三个“二次”问题有关 本节主要是帮助考生理解三者之间的区别及联系，掌握函数、方程及不等式的思想和方法。课程目标1. 通过探索，使学生理解二次函数与一元二次方程，一元二次不等式之间的联系。2. 使学生能够运用二次函数及其图像，性质解决实际问题． 3. 渗透数形结合思想，进一步培养学生综合解题能力。数学学科素养1.数学抽象：一元二次函数与一元二次方程，一元二次不等式之间的联系；2.逻辑推理：一元二次不等式恒成立问题；3.数学运算：解一元二次不等式；4.数据分析：一元二次不等式解决实际问题；5.数学建模：运用数形结合的思想，逐步渗透一元二次函数与一元二次方程，一元二次不等式之间的联系。
中班主题课件教案：美丽的孔雀（说课和教案）
【说教材】 孔雀是孩子们喜欢的鸟类，他们在电视上、图书中见到过孔雀，而该活动进一步加深幼儿对孔雀的了解。《纲要》中指出：让幼儿感受生活的美，能用自己喜欢的方式表现自己的感受。因此我选择了这一活动，让幼儿大胆地展示自己。我班的幼儿大多数没上过幼儿园，在语言表达能力方面有些欠缺，但他们敢于用动作表现自己。【说目标】通过《纲要》的要求及对教材的分析，我制定了以下活动目标：（1）学习冠形、掌形和孔雀展翅的动作，能随音乐轻柔、优美地进行表演。（2）了解孔雀的外形特征和生活习性。（3）产生喜爱孔雀、爱护孔雀的情感。【说活动重、难点】从活动目标看出本节活动的重难点是：了解孔雀的外形特征及学习冠形、掌形和孔雀展翅的动作，并随音乐表演。
初中地理说课稿模板范文南北气温的差异
（一）教材的地位和作用 本课教学内容是新课标人教版地理八年级上册第二章第二节“气候多样 季风显著”的第一课时，本节主要介绍中国的气候，在内容编排上都是围绕气候特征这一主线展开的。要了解气候首先要了解它的基本要素－－气温的分布及特点，对这部分知识的学习和技能的掌握是学习本节内容的前提和基础。（二）课程标准的教学要求 新课程标准要求学生通过已有的气温资料及地图来认识我国气温分布规律，进一步探究影响我国气温分布规律的主要因素。
幼儿园大班语言说课稿 顽皮的小雨滴
大家好！今天我说课的题目是大班语言活动——顽皮的小雨滴。因为大自然奇趣盎然，蓝天白云，风霜雨雪，日出日落，大自然规律为人类提供了生存的条件，为人类创造了美好的生活。幼儿生活在绚丽多彩的大自然中，一切都使他们感到新奇：“天上为什么会下雨？”“风是从哪里来的？”“为什么云有各种形状？”《纲要》中指出：“教育活动内容的选择要贴近幼儿的生活，选择幼儿感兴趣的事物和问题，再者，环境是重要的教育资源。”所以我从幼儿的兴趣出发，选择“顽皮的小雨滴”这个活动。 大班阶段是幼儿个性初步形成的阶段，幼儿的个性和交往能力在学习中得到充分发展。根据本班幼儿口语发展特点以及大班语言发展目标，因此，我把本次活动的目标定为： 1、能感受散文中的优美语句，体验散文的优美意境。 2、发挥想象，深入理解画面内容，大胆地用语言表述画面的意境，培养幼儿的艺术思维。理解雨水与环境以及人类的关系。
幼儿园中班语言说课稿：快乐的果园
一、说设计意图 这是一首散文诗，写是的果园里一年四季都有朋友：梨树、桃树、苹果树，还有受小朋友们喜爱的小蜜蜂、小鸟、小兔等，果园有了这些朋友所以很快乐。此次教学活动就是要让小朋友感受果园的快乐，也感受朋友间带来的快乐。因此，活动以动静结合的方式，让小朋友们去理解和感受。二、说目标 活动的目标是教育活动的起点和归宿，对活动者起着导向作用。幼儿园语言教育的目标之一是“喜欢欣赏文学作品，理解作品内容，感受文学作品的美，具体地说，就是要培养幼儿爱听、爱看、爱讲、爱表演儿童文学作品，能理解并复述简短的句子。”根据中班幼儿年龄的特点及我班幼儿的实际情况，将目标定为：1、欣赏散文诗，并理解散文诗的内容，初步了解一年四季果树的变化。2、能大胆地讲述和表演，发展幼儿口语表达能力和想象能力。3、感受丰收和朋友间带来的快乐。
幼儿园中班音乐欣赏说课稿 耳朵上的绿星
《幼儿园教育指导纲要》的基本点是以幼儿发展为出发点和归宿。而以幼儿发展为本的内涵是相当丰富的，包括目标定位要为幼儿终身的、可持续的发展奠定基础，要充分考虑幼儿身心特点，实现“促进每一位幼儿在原有水平上得到充分的发展”，促进幼儿生动、活泼的发展等等。本次活动以这一理念为指导，制定活动的目标如下：(1)通过理解故事情节、内容，感受作品的意境美和语言美，懂得帮助别人是一件快乐而美好的事情。(2)激发幼儿语言表达的欲望，提高对文学作品的感受和表现能力。故事所蕴含的深刻思想和作者的情怀，通过形象和情景的描绘表现出来。达到情景交融、物我交融，这就是意境美。而这种优美的意境是由语言的彩线编织而成的，文学作品之美，离不开语言之美。可见，意境美和语言美是故事欣赏的两个重要内容。因此，活动的重点目标定位在“通过理解故事情节、内容，感受作品的意境美和语言美，懂得帮助别人是一件快乐而美好的事情”。对于现今的独生子女，帮助别人这一美德离他们越来越远，运用多种形式让幼儿“懂得帮助别人是一件快乐而美好的事情”定位为本次活动的难点。难点的解决并非通过说教来解决，是在理解故事、表演故事的过程中潜移默化地感受作品所传达出的美好意境，从而产生帮助别人的美好情感。
幼儿园大班游戏说课稿 不开灯的晚上
走进黑暗的世界里，孩子们要面对恐惧，他们将依靠各种感官来认识自己生活的另一半世界，建构对黑暗的认识。因此，我设计了这个主题的一节课《不开灯的晚上》，让孩子们对黑夜充满好奇和无穷的想象。 1、理解故事内容，体会故事中夜晚的优美意境。 2、练习闭眼走，体验闭眼游戏的刺激和独特感受。
幼儿园中班音乐欣赏说课稿：耳朵上的绿星
说活动目标《幼儿园教育指导纲要》的基本点是以幼儿发展为出发点和归宿。而以幼儿发展为本的内涵是相当丰富的，包括目标定位要为幼儿终身的、可持续的发展奠定基础，要充分考虑幼儿身心特点，实现“促进每一位幼儿在原有水平上得到充分的发展”，促进幼儿生动、活泼的发展等等。本次活动以这一理念为指导，制定活动的目标如下：(1)通过理解故事情节、内容，感受作品的意境美和语言美，懂得帮助别人是一件快乐而美好的事情。(2)激发幼儿语言表达的欲望，提高对文学作品的感受和表现能力。故事所蕴含的深刻思想和作者的情怀，通过形象和情景的描绘表现出来。达到情景交融、物我交融，这就是意境美。而这种优美的意境是由语言的彩线编织而成的，文学作品之美，离不开语言之美。可见，意境美和语言美是故事欣赏的两个重要内容。因此，活动的重点目标定位在“通过理解故事情节、内容，感受作品的意境美和语言美，懂得帮助别人是一件快乐而美好的事情”。对于现今的独生子女，帮助别人这一美德离他们越来越远，运用多种形式让幼儿“懂得帮助别人是一件快乐而美好的事情”定位为本次活动的难点。难点的解决并非通过说教来解决，是在理解故事、表演故事的过程中潜移默化地感受作品所传达出的美好意境，从而产生帮助别人的美好情感。
对初中英语教师说课技能的思考与建议
一、认识说课的实质说课是指教师以现代教育理念为指导，在精心备课的基础上，面对同行或教学研究人员，采用口头语言或相关辅助手段，阐述某学科课程或某具体课程的教学设计及其依据的教学研究过程（李崇爱,孟应周,2011）。简单而言，说课就是教师对“教什么”、“怎么教”、“为什么这么教”等问题进行阐述。这样做的目的，一方面可以展现一个教师的教育理论修养、教学组织能力和口头表达能力，另一方面可以帮助教师优化教学设计，反思教学行为，分享教学经验。
精编阅读《不抱怨的世界》读后有感个人心得参考范文
抱怨是容易的，正如心理专家所言，“抱怨带来轻松和快感，犹如乘舟顺流而下，那是因为我们是在顺应自己负面思考的天性，而停止抱怨，改而用积极的态度去欣赏事物美好光明的一面，却需要意志力。”的确，抱怨是很多人生活的常态——工作、家庭、人际、天气、交通……这些都是抱怨的对象。抱怨的人是不快乐的，他永远只会在不快乐的出发点原地打转，没有意识到自己在思维和行为上需要的改变。抱怨是容易的，而停止抱怨，却需要意志力。
人教版高中英语必修1Anne's best friend说课稿
Step 7 Language points 1．Vocabulary (1) go through (2) set down (3) a series of (4) on purpose (5) in order to (6)at dusk (7)entirely (8)face to face 2．Important sentences (1)…I’ve grown so crazy about everything to do with nature. (2)There was a time when … (3)I stayed awake on purpose until … (4)It was the first time … that I’d seen the night … (5)It’s no pleasure looking through … Purpose: 1．Master the required vocabulary and sentence structures. 2．Use them freely. Step 8 Consolidation 1．Find out the topic sentences 2．Retell the text according to the topic sentences Purpose: I want to know if my students understand the text. Step 9 Discussion Imagine you have to go into hiding like Anne and her family, what would you miss most? Giveyour reasons. Purpose: Train Ss’ oral English ability. Step 10 Homework Write an article on Friends. Purpose: 1． Improve the Ss’ writing ability. 2 Train the Ss’ ability of self—teaching and looking up information by themselves. Part 5 Blackboard design（说板书设计）Unit 1 Friendship Reading Anne’s Best Friend 1．Main idea of each paragraph: Para. 1 Anne made her diary her best friend. Para .2 Anne wrote her feelings in her diary. Para .3 Anne missed nature. Para.4 Anne saw the night face to face Para.5 Anne wanted to experience nature outdoors. 2．Listening: Exx.1 P3 3．Discussion: Exx.3 P3 Purpose: 1．Make Ss familiar with the passage 2．Make the design inductive, instructive and artistic.
人教版高中英语必修1Journey Down the Mekong说课稿
2. let the Ss complete the forms paragraph by paragraph. Purpose here is to help Ss to get the habit of reading a passage as a whole, and pay attention to the organization of the text, as a result the Ss will fully understand the whole passage.3. ask Ss to retell the passage with the help of the key words in the form.Since the Ss in the class are in different levels, so I let them to fill in the blank to understand the meaning of the words and phrases better. ( That’s all for the while-reading. Now let’s move to the fifth step.)Step V: Post-reading (10mins) ---DiscussionIn this part students are asked to discuss in groups and list Wang Kun’s and Wang Wei’s attitudes about the trip. After that, Ss are encouraged to express their attitudes with the whole class. Collect their answers and don’t forget to praise them even if their answers may not be perfect.In this activity, discussion provides a vivid and active learning environment for Ss to communicate in English with newly learned language items. (Finally it comes to the homework.)StepⅥ: Homework (1min)1. Ss are required to read the text again after class and figure out the meaning of some complex sentences.2. Do the exercises on P19; This can help Ss to consolidate what they’ve learnt and make preparation for the next lessonPart4. Blackboard design.（说板书设计）On the top, there is the title of this lesson. On the left, there are main ideas for each paragraph. On the right, there are some new words and expressions.Unit 3 Travel journalJourney down the MekongMain idea of each para.:Para1: deciding to take a great bike trip along the Mekong river.Para2: Different attitudes between Wang kun and Wang wei.
人教版高中英语必修1English around the world说课稿
(3)v. 给：提出；展现，显现present sb. with sth. ; present sth. to sb. 把. . 交给；颁发；授予present sth. (for sth. )/present sth. to sb. e. g. Om his birthday, his friends presented him a collection of stamps. 在他生日时，他的朋友们送给他一套邮票作为礼物。The sword was presented by the family to the museum. 这家人把宝剑捐赠给了博物馆。The committee will present the final report to Parliament in June. 委员会将在六月向议会提交最后的报告。You need to present yourself better. 你需要更善于展现自己。It is essential that we present a united front. 至关重要的是我们要表现得更加团结。Step 4 ConsolidationT:Now that we have got a general idea of these words and phrases. Lets make up some sentences using them to master them. Suggested sentences:1. Your duties include typing letters and answering the telephone. 2. It is one of the greatest roles that she has played. 3. A large number of people have applied for the job. 4. The number of the panda is declining. 5. I'11 go there, even if I have to walk. 6. He came up to me to ask for a light. 7. The novel is about a family who can't communicate with each other. 8. He based his plan on interests of most people. 9. Why doesn't he make use of his singing talent?Step 5 Summary and homeworkT:Today we dealt with several new words and phrases. After class I hope that youcan read them again and again to keep them in mind. That's all for today. You aredismissed.
人教版高中英语必修2Computers说课稿3篇
一. 教材分析1. 本单元的中心话题是“计算机（Computers）”，内容涉及计算机的发展历史，计算机的应用等。本节课是该单元的第一课时，我将Warming up, Pre-reading and Comprehending这四部分整合为一节精读课。其中。Reading部分是题为WHO AM I？的文章，以第一人称的拟人手法介绍了计算机发长演变的历史和计算机在各个领域的应用，其主旨是表达计算机的发展变化之快以及在生活中用途之广。而Warming up部分以图片的形式展现了计算机的发展历程；Pre-reading中的问题和排序分别是为了预测语篇的内容和测试学生对计算机历史了解的情况；Comprehending则通过各项练习训练学生的阅读技能，从而加深对文章的理解。可见这几部分是一个有机的整体。2. 教学目标：1) 语言目标：重点词汇及短语：abacus, calculate, calculator, PC, laptop, PDA, robot, analytical, technological, universal, mathematical, artificial, intelligent, network, explore, in common, as a result.重点句子：a. My real father was Alan Turing, who in 1963 wrote a book to describe how computers could be made to work, and build a “universal machine” to solve any mathematical problem.
人教版高中英语必修2Cultural Relics说课稿2篇
Ⅲ. Analysis of the teaching material:The topic of this unit is cultural relics. Students are quite interested in topics about different cultures around the world. This is the second period of the whole unit. As a reading class, the passage mainly talks about the history of the amber room (how it was made, sent as a gift, lost and rebuilt).According to the new national curriculum, when teaching reading, much emphasis should be put on training the students’ reading skills.Ⅳ. Teaching objectives1. Language objectives:1) Students are required to master the key words and phrases occurred in the passage (e.g. amazing, decorate, belong, in return, less than etc.)2) Students are required to learn the attributive clause and acquire the sentence pattern.2. 1) Students are required to describe a certain thing by using the new sentence patterns.2) Students are required to master two kinds of reading skills—skimming and scanning, and learn to use them in their daily reading.3. 1) Students are required to know the history of the amber room.2) Students are required to appreciate cultural relics and understand the importance of protecting them.Ⅴ. Teaching important and difficult points1) the new words, phrases, and sentence pattern in the course of reading.2) Teaching difficult point: Help the students master two kinds of reading skills—skimmingand scanning and learn to apply them in daily use.Ⅵ. Teaching methods:Task-based method & Top-down model Ⅶ. Teaching aids: PPT, pictures, blackboard Ⅷ. Teaching procedure:
人教版高中英语必修2The Olympic Games说课稿2篇
Purpose of my design:To ask the students to do these two tasks will make the Ss predict the story of this passage. As a result, it will deepen Ss’ memory of this story because they will have their own understanding of this story.Step 3. While-readingTask 1. (Individual work _____min)Skimming: ask students to skim the text and the main ideas of each paragraph in this passage. Please read it quickly and then match the sentences with the letters.Task 2. (Individual work _____min)Scanning: read the text quickly and decide the whether the following statements are true or false and give reasons.Task 3. (Pair work _____min)Listen to the tape and fill in the banks. Then read the paragraph with expression to your partner.Task4 (individual work min)Listen to the tape again and write down the main idea in one sentence.Purpose of my design: Enable students to understand the given material better by using different reading skills. And proper competition can arouse the Ss’ interest in English learning. “Task-based” teaching method is used here todevelop the Ss’ ability of communication and also their ability of co-operation will be well trainedStep 4. Post-readingTask 1. (Individual work, pair work, group work, class work; _____min)Discussion (group of 4):1. If you were Hippomenes, would you run against Atlanta?2. Do you think Hippomenes deserved to win the race? Why or why not?Step 5. HomeworkPlease read the story again carefully after class and imagine: What will happen during the race between Hippomenes and Atlanta? Who do you think will win the race? Do you think Atlanta would marry Hippomenes? Write an end for the story with thses questions.Purpose of my design: Homework is so important and necessary for to master the knowledge they learned after class. It will check whether the Ss achieve the teaching aims.Part 5 Blackboard design
人教版高中英语必修2Wildlife Protection说课稿3篇
When it comes to the students’ studying methods, I'd like to introduce my Ss first. The Ss have a good command of basic language points. They’re interested in learning English, and they take an active part in English class, so they will have fun in autonomous, cooperative and inquiry learning. I will just serve as a guide, showing them the way to explore how to make more progress in their English learning.Now it’s time for the most important stage of this lesson. My teaching procedures are arranged as follows:Step1.Leading-in (3 minute)Play a video of a wide variety of wildlife to introduce my topic. Step2. Speaking (12 minutes)We will use our textbook Page25. Let the Ss fast read the short paragraph to warm up. Ask them to talk about the report on some endangered wildlife in China with the dialogue patterns on the screen. Lastly, I will invite some groups to demonstrate their dialogues about saving wildlife in China.Step3.English play (3 minutes)Watch another video in praise of their excellent performance just now. It’s about Jack Chen’s（成龙）and Yang Ziqiong’s wildlife protection.Step4. Listening (twice 13 minutes)This time, I’ll ask the Ss to fill in the blanks of the monologue of the 2 movie stars above. Step5.Discussion (3 minutes)Which would you like to choose to wear, clothes made of cotton, artificial leather or animal skins? Why ?Step6. Summary (3 minutes)1. If there were no wildlife, there wouldn’t exist human beings. If the buying stops, the killing can, too.2. Animals are our friends. To love animals is to love ourselves. Stop hunting, killing and destroying wildlife.3. Let’s live in harmony with all the living things in the world. Step7. Music appreciation (3 minutes)Let the Ss appreciate the song Earth Song by Michael Jackson. Last but not the least, I will show you my blackboard design.
人教版高中英语必修4A taste of English Humor说课稿3篇
Then I would ask them to think of a funny English or Chinese and tell it to partners. While telling stories, they can use expressions and some acting to help make the story funny. 5 minutes would be given to do this.Those stories they told there will be the material for their writing. Soletting them tell it at first is helpful. And they can make a difference between telling a funny story and writing it down. Generally speaking, it is difficult forstudents to write well because they don’t know what to write and how to write. Asking them to tell their own stories at first can help them come up with what to write.After their telling, I would invite someone to share his/her story with all of us and I would write it down on the blackboard.This example story would be used as a sample to illustrate the format of funny story. Different from a story from teacher or textbook, a story from students can obviously become a interesting material to draw students’ attention.Then I would ask the whole class to put this story into several parts. It might be a little bit difficult for them. So I would ask them to find out whether all the sentences are necessary. After delete some sentences, there are 6 sentences left behind. Then they can easily put them into three parts. After interaction with students, I would teach them the right terms for each part and conclude the format of funny story.This step is the key and difficult point in my lesson. So I mainly usetask-based teaching method in this part and the task for students was divided into several stages. With the separated difficult level, students can find there are usually three parts in writing. They can also learn to write without the unnecessary parts in the process of analyzing. And then I wouldn’t rush to tell them the right terms to them directly. Instead, I would ask them to name them by their own. A confused mind is better for acquiring knowledge.While-writing:Then I would give students 7 minutes to write down this story, without other requirements.With all the preparations in pre-writing, students’ difficulties were cleared. So it would be much easier for them to write down the story within 7 minutes. There are no other requirements because students’ first writing is actually a drafting. It would be revise and edit several times later. Writing, as a skill
人教版高中英语必修3Canada-the true north说课稿4篇
Good afternoon, teachers, It’s my great pleasure to be here sharing my lesson with you.The content of my lesson is Senior English Book 3 Unit 5 Canada —— “The true North”.I’ll be ready to begin this lesson from five parts. Analysis of the teaching material,the teaching methods,the studying methods, the teaching procedure,and Blackboard design.First, let me talk about the teaching material.Part 1 Teaching Material:This unit is about the introduction of Canada. By studying of this unit,we’ll enable the students to learn the geography, population, main cities, and natural beauty, natural resources of Canada. Through the training of the unit, it also requires students to learn some Language skills such as the expressions of position and emotions.So it plays an important part in the English teaching in this book.After studying the teaching material and analyzing the rule of children’s growing of mind,I think the teaching aims are the followings:1.Knowledge objects:(1) make the students learn some new words and phrases(2) make the students understand the content of the lesson.2.Ability objects:(1)To develop the Ss’ abilities of listening, speaking, reading and writing. Especially reading and speaking ability.(2) learn to talk about the characters of Canada in English(3)To train the Ss’ ability of working in pairs.3.Emotion objects:(1)Enable students to understand the characters of Canada..(2)Stimulate Ss to work hard to make China stronger.Part 2 Teaching Methods:I think helping students learn to master new words and phrases and improve the students’ reading and speaking ability is import and the difficult.According to the analysis of the teaching material and the import points and the difficult points,I will use the following teaching methods : question-guiding approach; fast-reading and careful reading; multi-media teaching methods; discussion
人教版高中英语必修3Festivals around the World说课稿3篇
Teaching plan for Unit 1 book3Good morning, teachers. It’s my great pleasure to be here because I can share my lesson with you and I can learn a lot from it. I’ll begin my lesson from the following four parts， the teaching material, the teaching methods, the studying methods and the teaching procedure.Firstly, let me talk about the teaching material. The content of my lesson is the reading passage festivals and celebrations of Unit 1 Festivals around the world. This passage is about festivals and celebrations. By studying this passage, we’ll enable the students to know that festivals exit everywhere, and many of festivals in different countries celebrate similar ideas. As we all know, the reading passage is the center of each unit. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.After studying the teaching material, I think the teaching aims are as the followings:1. Knowledge aims:(1) The Ss can master the usage of the important words andexpressions.(2)The Ss can use the __________________ (grammar) in the proper situation.Make students know about the festivals all over the world and the detail of the festivals, such as origin, content, and the date of the holiday festivals.2. Ability aims:(1) Students can talk about festivals and celebrations in English(2) To improve the student’s reading ability, especially their skimming and scanning ability.3. Emotion aims:Make the Ss know about the foreign festivals, and respect other countries’ custom.Next, let’s come to the important points and the difficult points.The important point is how to make the Ss understand the text better and the difficult point is how can they talk about it. secondly， Teaching Methods:1. task-based Language Teaching2. Computer assisted language teaching.3. question-and–answer methodThirdly， Studying Methods: