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北师大版初中数学八年级下册认识分式说课稿
回顾整节课的设计，我主要着力于以下三个方面：1.关于教材处理：认真处理教材，目的只有一个——为我的学生尽可能多地提供参与活动的机会，在本节课中主要体现在以下几点：（1）通过“合成代数式”、“赋予分式实际意义”两个活动，激发兴趣，吸引学生参与活动；（2）通过“互举例子”、“填表探究”两个活动，鼓励学生主动参与活动；（3）通过“应用新知”这个环节，促进学生参与活动。2.关于教与学方法的选择：我在设计中始终关注：如何精心组织活动，让学生在丰富的活动中探索、交流与创新，因此我选择了“引导——发现教学法”，具体做法如下： （1）用数、式通性的思想，类比分数，引导学生独立思考、小组协作，完成对分式概念及意义的自主建构，突出数学合情推理能力的养成；（2）加强应用性，通过“应用新知”、“深化拓展”两个环节，密切分式与现实生活及其他学科的联系，发展数学应用意识，突出分式的模型思想。
人教版高中地理必修1第一章第三节地球的运动说课稿
（一）教材的地位与作用“地球的运动”是地理环境的形成以及地理环境各要素运动变化的基础，因而也是高中阶段地理学习的基础。“地球公转与季节”是在介绍完“地球运动的一般特点”和“地球自转与时差”之后进行的；（二）教学目标(1)知识与技能目标：1.掌握全球各纬度昼夜长短和正午太阳高度变化的规律；2.懂得运用地球运动的有关知识解释生活现象和分析实际问题。(2)过程与方法目标：1.通过前后关联知识点层层递进的学习，让学生学会运用相关图表来分析地理问题，并能理论和实际相结合综合分析和解决问题。（加强对图表分析能力的培养，是地理学科的突出特点。）(3)情感、态度与价值观目标：1.使学生初步了解地球上许多地理现象都同地球的运动有关，从而对学生进行唯物主义教育，培养学生热爱科学和勇于探索的精神。
人教版高中地理必修1第二章第一节冷热不均引起大气运动说课稿
4、【自主探究】巴山夜雨的成因③材料三：三国时期，诸葛亮于农历6月的一天，在葫芦峪设下伏兵，打算用火攻全歼司马懿。这一天，晴空万里暑热难耐，真乃火攻之良机。诸葛亮依计将司马懿之众诱入谷中……然而，正当大火冲天，司马懿全军行将覆灭之时，一场大雨不期而至，大雨浇灭了诸葛亮扶汉反魏的壮志，使他喊出了“谋事在人，成事在天，不可强也”的千古悲歌。【设计理念】前后呼应，发散思维。通过自主探究，学生各抒己见，完成对热力环流整个知识框架的一个总结，既考查了学生的课堂学习效果，又锻炼了学生知识的迁移能力，并认识生活中的地理规律，用生动的语言拉近学生与大气理性知识的距离，体会到地理学科的重要性。【提问】如果将白天换成夏季，将夜间换成冬季，情况又会怎样？城市与郊区之间也存在着热力环流——城市风，它们是怎样形成的？了解城市风的出现有何重要意义？如果地球上在赤道和两极之间存在热力环流，这个热力环流应该怎样？这几个问题，请大家课后慢慢思考。
中班健康：爱运动爱健康课件教案
目标： 知道冬季是干燥、寒冷的季节，能讲述一些预防感冒的方法。 材料提供： 故事图片、医生帽、小兔头饰 操作说明： 见照片 二、生活区：我的小绵羊 目标： 1、练习在软物上绕线的技能。 2、发展幼儿双手、手眼协调能力及练习手腕力度的控制。 材料提供： 小绵羊图片、各色粗、细毛线 操作说明：见照片。 三、数学区：给雪人排对和画图的另一半 目标： 会按物体的某一特征排列7个物体的序列及感知物体的对称。 材料提供： 给雪人排对：雪人按照高矮、胖瘦各备6份，高矮标记、胖瘦标记、记录纸、勾线笔 画图的另一半：对称图作业单、各色蜡笔、勾线笔 操作说明：见照片。
小班数学教案：串串香（按规律排列）
1、初步尝试按交替规律排列物体，并能边操作边讲述：一个╳╳，一个╳╳。 2、通过观察范例和教师语言的引导，能发现实物交替排列的规律。 3、乐意制作串串香，感知体验制作成功的快乐。 活动准备 教具：用橡皮泥捏的黄瓜、香蕉、冬枣、圣女果等，按交替规律串成两串“串串香。 学具： ——橡皮泥做的水果若干，长竹签若干根，彩色木珠若干。 ——幼儿用书，彩色笔。
人教版新课标小学数学二年级上册角的初步认识教案2篇
【课中安排学唱《可爱的角》这首歌曲，旋律是学生熟悉并喜爱的，加上简明扼要的歌词和动作，提高了孩子们的兴趣。】四、课堂活动（课件出示）1．辨角。用你火眼金睛找出哪些是角？哪些不是角？为什么？（练习八的第1题）【在学生对角建立起概念的前提下，让学生做该练习，从而加深了学生对角的认识，增强分析、判断能力。这个练习可以叫它“跟随”练习，即刚学会一个新的概念，认识一个新的内容之后，紧跟着的一个比较容易的以选择和判断为主的练习。】2．数角（练习八的第2题）。师：小马看见小朋友们都认识了角，非常高兴，看看天色不早了，赶紧赶路，跑了一会儿，看见图形王国里面有许多图形，但小马不知道各有几个角？小朋友们能帮助它数一数吗？【这是一道“巩固”练习，让学生将所学知识做一次运用，难度稍加大，但学生能做出来，并且能找到练习中的规律，能享受到一种成就感。】
人教版新课标小学数学四年级上册大数的认识教案
教学建议：亿以内数的读法是在万以内数的认识基础上进行教学的，主要是让学生用已有的知识去类推，所以在教学本课时我们有必要对万以内数的认识进行有针对性的复习。如可采用口答形式复习数位顺序及各数位之间的十进关系。对于万以内数的读法，可以出示一组数据如：2005年路桥区前两个月共实现农林、渔业总产值17013万元，其中农业产品6383万元，林业产值94万元，渔业产值7560万元。在对万以内数复习的基础上我们再出示第2页主题图，让学生读一读画面上呈现的6个大数，也可以让学生说说身边听到，看到的大数。在这环节中我们就让学生凭着自己的理解运用旧知识去读数。这里学生肯定会造成认知上的冲突，从而引入新课教学。新课时可以按以下环节进行：1、计数器操作，认识计数单位用计数器数数，拨上一万，然后一万一万地数，一直数到九万后，再加一万是多少？认识十个一万是十万，用同样的方法，完成一百万，一千万，一亿的认识。
人教版新课标小学数学二年级下册万以内数的认识教案2篇
（3）请同学们在计数器的十位上拨8，百位上拨5。并在自己的课堂本上写出这个数。全班同学读一读这个数。写作：580读作：五百八十教师：个位上没有数，就要用零展位，读的时候不必读出来。提问：这个数是由几个百、几个十和几个一组成。2.练习：完成课本第69页的做一做的第1题。让学生独立完成，然后全班讲评。3.练习：完成课本第69页的做一做的第2题。让学生独立完成，然后全班讲评。小结：今天学习三位数的读法和写法。读、写数都要从高位开始。读数时，一个数百位上是几就读几，十位上是几就读几，个位上是几就读几，数位中间的0就读零，末位的零不读。写数时，一个数有几百就在百位上写几，有几十就在十位上写几，有几个一就在个位上写几，哪一位上一个也没有就那哪一个上写0。三、巩固练习1.完成课本第71页练习十五的第1题。2.完成课本第71页练习十五的第2题。3.完成课本第71页练习十五的第3题。
中班音乐教案：认识Re音
二、音乐活动（一）目标：1）在听听、唱唱、敲敲的过程中，认识音宝宝Re，让幼儿知道Re的声音比Mi低比Do高。 2）复习练声歌曲“小鸡在哪里”，引导幼儿用比较正确的方法发声。（二）重点与难点：认识Re宝宝，知道Re的声音比Mi低比Do高（三）活动准备： 八块音块；黑板图示；水彩笔；（四）流程： 练声“小鸡在哪里”----->认识Re音宝宝---->游戏“开汽车”。
中班教案《认识天气》
1.通过观察，了解晴、雨、阴、多云等四种天气类型的特点，认识天气预报中几种常见的天气图标，学习按要求进行简单的天气预报。 2.能借助自制天气图像卡，用一个完整句播报天气，能对几种常见的天气图标和天气实景图进行配对，提高观察能力、探究能力和语言表达能力。 3.感知天气与人们日常活动的关系，能主动关注天气预报。 4.充分体验“科学就在身边”，产生在生活中发现、探索和交流的兴趣。 5.激发幼儿对科学活动的兴趣。
认识键盘教案
教学目标： 1.知识技能： (1)了解键盘分区。 (2)掌握主键盘区字母键、数字键、符号键的名称和分布规律。 (3)能在“记事本”中输入字符，学会使用几个常用的控制键。 2.过程与方法：学生自主学习与小组合作学习相结合，掌握本课时的教学目标 3.情感态度价值观：培养学生对信息技术课的学习兴趣爱和保持乐观的生活态度。
认识数字教案
5、引发幼儿学习的兴趣。重点难点：感知并认识数字1、2、3。教学准备：1、卡通数字1、2、3。2、数字1、2、3的大卡片及相应图片。3、魔术口袋，各色数量的塑料小胶棒、三角形、圆形、正方形。4、各色数字1、2、3小卡片人手一套。5、数字儿歌磁带。6、自制数字箱三个。
高中历史人教版必修一《马克思主义的诞生》说课稿
一、教学理念在新课改精神指导下，我在本课教学中力求贯彻以下教学理念：新课标的指引观 、生本位的学生观、探究式的学习观、多角色的教师观、 发展性的评价观二、教材地位《马克思主义的诞生》是人教版必修一第五单元第18课内容，本课讲述的是国际共产主义运动范畴的历史，是人类社会进入一个新的发展时期。从总体上概述了社会主义从空想到科学，从理论到实践的历程。说明了科学社会主义理论是历史发展的必然结果。本课在国际工运史上占有重要的地位。通过学习学生可对马克思主义加深了解，理解人类历史发展的必然趋势以及人类一直不断追求进步的精神，帮助学生树立正确的人生观、价值观，达到以史鉴今，服务现实的目的。
人教版高中英语必修4Body Language说课稿4篇
Textbook: Senior English for China (Book 4), by Liu Daoyi Time Allotment: 1 period (40 minutes)Date: March 20, 2014Teaching aids: blackboard, Multi-media, Power Point, chalk I. Text Analysis （教材分析）This unit is about body language, and the text selected in the reading part demonstrates the difference and similarity of body language in many parts of the world. Through learning this passage, students are required to raise their awareness of using body language in different parts of the world. As body language is closely related to our daily life, it is easy to arouse students’ interest in learning this text. Reading skills and speaking training are designed around the text.II. Teaching Objectives （教学目标）By the end of the lesson, students will be able to:1. Language Skill Objective（语言技能目标）: develop reading ability （skimming and scanning）as well as speaking ability.2. Cultural Knowledge Objective（文化知识目标）: know about the cultural differences of using body language.3. Affective Objective（情感目标）: increase students’ awareness of using body language correctly in different cultures. III.Teaching Focuses and Difficulties（教学重点和难点）1. Teaching Focuses（教学重点）: the difference and similarity of body language in many parts of the world.2. Teaching Difficulties（教学难点）: develop students’ reading abilities of skimming and scanning and ask the students to show their opinions with fluent English.
人教版高中英语必修4Women of achievement说课稿4篇
Good morning, distinguished judges:It’s my honor to talk about my teaching ideas with you. Today my topic is Women of Achievement. My presentation consists of six parts: the analysis of teaching material and student, teaching aims, key and difficult points, teaching and studying method, teaching procedures and blackboard design.First, let’s focus on the analysis of teaching material. This lesson is from New Senior English for China Student’s Book 4 Unit 1, the reading part. The main topic of the passage is the introduction of a student of Africanwildlife. After this lesson, the students will learn more information about her studying chimps in Africa, and their reading and speaking abilities can be developed as well.The next part is the analysis of students. My students are in senior high students. They have learnt English for many years, they’ve known many words and sentences, but their speaking and reading abilities are still not very good. So I will practice their speaking and reading abilities through different exercises.According to the New Standard Curriculum and the present situation, I set the teaching aims as follows: firstly, knowledge aims. Students can grasp some new words, such as worthwhile, move off. Moreover, students can understand the content of the passage and get familiar with the topic of studying chimps in wildlife. Secondly, ability aims. Students can use reading strategies such as skimming and scanning in reading process. Thirdly, emotional aims. Students can have the awareness of protecting animals and care about animals.Based on the above analysis, the key point of this lesson is to get the main idea and the detailed information from the passage; the difficult point is to talk about the wildlife protection and use reading strategies.
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4Theme parks说课稿3篇
The oldest and the most popular park in the worldenjoy the exciting activities thereget close to the life-size cartoon characters like Mickey Mouse and Donald Duck Step 3 Pre-reading1.What do you suppose a theme park is ?2.What do you think you can see in a theme park?(1.It is a kind of amusement park which has a certain theme – that the whole park is based on. 2.buildings, castles, statues, rare animals and birds, and so on.) Step 4 Reading ----- Theme Parks –---- Fun and More Than Fun1.Predict : Read the title and the pictures on P. 34 and PredictWhat is the meaning of the title “Theme Park – Fun and more than fun”?(The title means that theme parks are fun to visit, but that they can also be educational and can offer useful information.)2.Skimming Fast read and answer:What activities can we take in a theme park?Amusement park: Bumper car Merry-go-round slide bungee jumping Free-fall rides Horror films Pirate ship Ferris wheel roller coaster3.Scanning Read again and you will find various theme parks are mentioned in the passage . Then what are they ?Theme parks: Sports theme park History theme park Culture theme park Marine or Ocean theme Park Future park Science theme park Disneyland4.Careful reading and find the main idea of each paragraph:THEME PARKS---- entertaining/ educationalPara.1 Traditional parks are places to go for relaxation and to have time away from our busy lives.Para.2 Theme parks are different They’re large and full of things to do, see and buy.Para.3 Theme parks are built around a single idea or theme. One example is a sports park.Para.4 Another kind of theme park is historical more and cultural and can be educational.Para.5 Disneylandwas the first theme park. It is based on the fantasy life and characters of Disney’s films.Para.6 Some examples of educational theme parks include sea world parks and science parks.
人教版高中英语必修3Healthy Eating说课稿4篇
Language learning needs a context, which can help the learners to understand the language and then can product comprehensible output, so computer has the advantages to make the materials attractive.Part 3 Learning MethodsTask-based, self-dependent and cooperative learningPart 4 Teaching ProcedureStep One Lead-in“Interest is the best teacher.” Therefore, at the very beginning of the class, I should spark the students’ mind to focus on the centre topic “the band”. I’ll show some pictures of food to attract their attention and then bring some questions.Question:What kind of food they like?What should go into a good meal?The answers must relate to the diet. After this, the students will be eager to know something about a balance diet and this is the very time to naturally lead the class into Step 2Step 2 Reading for information: skimming and scanning In this step, I use Task-based Language Teaching method, which can give students a clear and specific purpose while skimming and scanning the context.Task 1 General ideaThe students will be asked to just glance at the title and the pictures of the passage, and then guess what they will read in the text. And they’ll be divided into groups of four to have a discussion.The purpose is to inspire the students to read actively, not passively. In addition, the task is to develop the students’ reading skill by making prediction and to encourage the students to express their thoughts in English and cooperate with each other.Task 2 Main idea of each paragraphCooperative learning can raise the students’ interest and create an atmosphere of achievement. Based on this theory, I divide the whole class into 4 groups to skim the whole text and get the main idea of each paragraph.
人教版高中英语必修4Working The Land说课稿3篇
Knowledge objectives:(1) to make Ss grasp the usage of words, expressions and sentence structures: statistics, struggle, thanks to, rid of, some patterns for persuasion, the “ing” form as subject and object;(2)to use learnt knowledge to persuade sb.Ability objectives:(1) to develop Ss’ reading skills(skimming, scanning, word guessing);(2) to improve Ss’ speaking, communicating and cooperating skills.Emotional objectives:to make Ss know the contribution of Yuan,and learn his spirit and his simple life time.Teaching important and difficult points:(1) some words, expressions and sentence structures mentioned above;(2)the content of the text;(3)training their reading and speaking skills.Teaching methods: CLT, TBLT,QT.Learning strategies: CLS, QLS, TBLS.Teaching procedures:Step 1 lead-in: (1) teacher plays a piece of recent news from CCTV about the harvest of the super hybrid rice, and ask students whether they know Yuan or not, and talk about him and his contribution.(2)Brain storm: let Ss describe Yuan in their minds including his appearance, his living condition and so on.Step 2 fast reading tasks:(1)teacher introduces Yuan and super hybrid rice(2)make Ss read the text as fast as possible with questions. Such as: what’s the general ideaof this passage? What’s Yuan’ dream? (skimming and scanning skill)Step 3 intensive reading tasks(1)let Ss read the text silently, find topic sentence of each paragraph and draw the difficult sentences and the knowledge what they don’t understand.(words guessing)(2)teacher and Ss talk about the important words, expressions and sentences together, and ask Ss to retell the content of the text.(summarizing and paraphrasing)(3)teacher summarize this part.(4) read again following the courseware.