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人教版新课标高中物理必修2向心力教案2篇
3．进一步体会力是产生加速度的原因，并通过牛顿第二定律来理解匀速圆周运动、变速圆周运动及一般曲线运动的各自特点。（三）、情感、态度与价值观1．在实验中，培养学生动手、探究的习惯。2．体会实验的意义，感受成功的快乐，激发学生探究问题的热情、乐于学习的品质。教学重点1．体会牛顿第二定律在向心力上的应用。2．明确向心力的意义、作用、公式及其变形，并经行计算。教学难点1．对向心力的理解及来源的寻找。2．运用向心力、向心加速度的知识解决圆周运动问题。教学过程（一）、 引入新课：复习提问：匀速圆周运动的物体的加速度——向心加速度，它的方向和大小有何特点呢？学生回答后进一步引导：那做匀速圆周运动物体的受力有什么特点呢？是什么力使物体做圆周运动而不沿直线飞出？请同学们先阅读教材
人教版高中历史必修2开辟新航路教案
材料五航路开辟后，东方香料输入欧洲的总量较中古之时猛增30倍，而胡椒、丁香等在印度购入和在英国卖出的差价亦高达10至29倍，其他货物的获利同样惊人。这一时期，新的商品不断涌现，特别值得注意的是美洲的特产——玉米、马铃薯、烟草、可可等——被传播到欧亚大陆。这时，世界性的对外贸易主要通过大西洋，地中海与意大利皆告衰落，而沿大洋的英、荷等渐居中心。到17世纪时，英国的伦敦与荷兰的阿姆斯特丹成为世界贸易中心。问题4：材料五表明，新航路开辟后对世界贸易产生了哪些重大影响？答案4：结束了世界相对孤立状态；各地文明开始会合交流，日益连成一个整体；欧洲商人直接同世界各地建立商业联系；促进不同国家和贸易的发展，促进世界市场雏形开始出现。
新人教版高中英语必修1Unit 1 Teenage Life-Reading and Thinking教案
【教材分析】The topic of this unit is about teenage life, which belongs to the theme context of “humans and oneself”.As teenagers who shoulder the responsibility of “Chinese great dream”, they must fully know themselves, including their strengths, weaknesses and challenges etc. They are supposed to improve themselves continuously and readily study their subjects, and thus foster their strategies and confidence in lifelong studies.This period is entitled the freshmen challenges, which mainly concerns some big challenges for new students in Senior high school. In this period, a teacher should lead students to find out what their challenges are and guide them to figure out how to crack the challenges and better themselves. More importantly, a teacher should instruct students to absorb new language points and appreciate the language. Besides, a teacher must instruct students to acquire some skills concerning reading efficiently and inspire them to talk more about their new school life, especially their new problems and solutions both at school and in life.【教学目标与核心素养】1. Enable students to acquire the basic usage of the new words and expressions concerning the freshmen challenges and learn to use them flexibly.2. Enable students to have a good understanding of the freshmen challenges in the new senior high school which is quite different from junior middle school.3. Develop students’ sense of cooperative learning and individual thinking capability. 4. Develop students’ different learning skills to solve different reading comprehensive problems.
新人教版高中英语必修1Unit 1 Teenage Life-Reading for Writing教案
【教材分析】This teaching period mainly deals with reading for writing a letter of advice. Students are expected to learn the knowledge about how to write a suggestion letter. The teacher is expected to enable students to master some writing skills concerning suggestion letters and learn to write one.【教学目标与核心素养】1. Get students to have a good understanding of how to write a suggestion letter properly.2. Enable students to use some writing skills flexibly.3. Develop students’ writing and cooperating abilities.4. Strengthen students’ great interest in writing discourses.【教学重难点】1. How to enable students to have a good understanding of the skills of writing a suggestion letter2.How to enable students to write a good recommendation letter using some writing skills properly.【教学过程】Step 1: Lead in Begin the class with the lead-in questions: how to write a letter for advice? What kinds of aspects should be included? It is strongly recommended that the teacher should ask students to discuss the topic freely with their partners and brainstorm some ideas concerning the topic. In this way, students can come up with more ideas and avoid being nervous at the beginning of the class.Step 2: Read to discover details concerning advice letters’ writing style.The teacher is expected to ask students to read a letter offering some advice on page 18 silently and then request students to discuss the questions below.
新人教版高中英语必修1Unit 2 Travelling Around-Discovering Useful Structure教案
（5）be to do （可以和具体的时间状语连用）①表示按计划、安排即将发生的动作。②用于时间、条件状语从句中，表示“如果要……，想要……”。The students are to meet at the school gate tomorrow. 明天学生们将在学校大门口集会。 If you are to succeed, you must work as hard as possible. 如果你想要成功，比必须努力工作。（6）be about to do （不与具体的时间状语连用） 表示即将要发生的动作。We are about to start. 我们就要出发了。The new school year is about to begin. 新学年开学在即。（7）一般现在时表将来①表示按时间表规定将要发生的动作。常限于表示位置移动的短暂性动词。②在时间、条件或让步状语从句中，用一般现在时表将来。Look at the timetable. Hurry up! Flight 4026 takes off at 18:20. 你看看时刻表，快点！4026次航班的起飞时间是下午6点20分。Jane is in a hurry because the train to the airport leaves in half an hour. 简很匆忙，因为去机场的火车半小时后出发。
新人教版高中英语必修1Welcome Unit-Reading and Thinking教案
Step 2 New WordsUse ppt to show some words from the passage.Tell the students to remember the meanings.Step3 Skimming and Thinking1. Skim the text and decide which order Han Jing follows to talk about her first day. Time order or place order?Time order2. What is Han Jing worried about before she goes to senior high school?She is worried about whether she will make new friends and if no one talks to her, what she should do.Step 4 Fast Reading1. Match the main ideas with each paragraphParagraph 1:The worries about the new school day Paragraph 2Han Jing’s first maths classParagraph 3Han Jing’s first chemistry classParagraph 4Han Jing’s feelings about her first senior school dayStep 5 Careful Reading1. Fill in the chart with the words and phrases about Han Jing’s day. Answers: Senior high school, a little nervous; Her first maths class, classmates and teachers, friendly and helpful; Chemistry lab; new; great; annoying guy; Confident; a lot to explore2. Read the text again and discuss the questions.1) Why did Han Jing feel anxious before school?Because she was a new senior high student and she was not outgoing. What was more, she was worried about whether she can make friends.2) How was her first maths class?It was difficult but the teacher was kind and friendly. 3) What happened in the chemistry class? What would you do if this happened to you? A guy next to Han Jing tried to talk with her and she couldn’t concentrate on the experiment.
新人教版高中英语必修2Unit 4 History and Traditions-Discovering Useful Structure教案二
This teaching period mainly deals with grammar: The past participle is used as attributive and objective complement.1. Guide students to review the basic usages of the past participle used as attributive and objective complement.2. Lead students to learn to use some special cases concerning the past participle used as attributive and objective complement flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of the past participle used as attributive and objective complement.2. Instruct students to write essays using the past participle used as attributive and objective complement.Step1:温故而知新。Analyze the underlined phrases and then sum up the common usages of the past participles.1．(教材P41)They had castles built(build) all around England, and made changes to the legal system．2．(教材P42)They use the same flag, known(know) as the Union Jack，．．．3．(教材P42)Judy and I had our car parked(park) in an underground car park near Trafalgar Square, where we could get our car battery charged(charge)．Common points: f the past participle used as attributive and objective complement.Step 2:过去分词作定语时的意义1．及物动词的过去分词作定语，在语态上表示被动；在时间上，常表示动作已经发生或完成，有时也不表示时间性。Our teacher watched us doing the experiment and gave us a satisfied smile at last．我们的老师看着我们做实验，最后给了我们一个满意的微笑。The plan put forward at the meeting will be carried out soon．会上提出的计划将很快被执行。2．不及物动词的过去分词作定语，它不表示被动意义，只强调动作完成。Many little kids like gathering fallen leaves in the yard．
新人教版高中英语必修2Unit 4 History and Traditions-Reading and Thinking教案二
Step 5 While reading---Task 3Read the text again and answer the following questions.Q1: How many countries does the UK consist of ?4 Q2: What are the four countries of the United Kingdom?England, Wales, Scotland and Northern Ireland Q3: Which two were the first to be joined together ?England and WalesQ4: What are the two chief advantages of studying the history of a country ?The first one is to help you understand more about the country and its traditions.The second one is to make visiting it more enjoyable.Q5: What’s the author’s attitude towards studying the history ?Supportive/positiveStep 6 Post reading---Retell the textThe United Kingdom, Great Britain, Britain, England—many people are confused by (1)_____ these different names mean. In the 16th century, the nearby country of Wales (2) __________(join) to the Kingdom of England. In the 19 th century, the Kingdom of Ireland was added to create the United Kingdom of Great Britain and Ireland. Finally, the southern part of Ireland (3) ______ (break) away from the UK, which resulted in the full name we have today. However, most people just use the (4)_________(shorten) name: the UK. The four countries (5)__________ belong to the United Kingdom work together in some areas. There were four sets of invaders and the last group were the Normans. They had castles (6)_________(build) all around England and made changes (7)__________ the legal system. Studying the history of the country will make your visit much more (8)_________(enjoy). The capital city London is (9)___ ancient port city that has a history (10)______(date) back to Roman times. 1. what 2.was joined 3.broke 4.shortened 5.that 6. built 7.to 8.enjoyable 9.an 10.dating Step 6 Homework
新人教版高中英语必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案二
Listening and Speaking introduces the topic of “Take part in a youth project”. The listening text is an interview about "sharing views on historical sites". Through listening to a dialogue between Chinese and foreign students on the way to the Confucius Temple, students can understand their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts, so as to realize and think about the profound influence of Confucius and his thoughts on Chinese historical tradition. At the same time, the dialogue naturally integrates English idioms and mentions Shakespeare, the British playwright, so as to provide language materials and context for students to understand English idioms and related cultural allusions, as well as to compare Chinese and foreign cultures, which is helpful for students to understand and express the language such as history, tradition, culture and custom significant impact.Text analysis: listening text is a dialogue between a British student and a Chinese student when he goes to the Confucius Temple. When William, a British student, visited the Confucius Temple, he asked Xiao Kong, a Chinese student, for directions. Xiao Kong was just going to the Confucius Temple to meet with the members of the research group, so they went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. From the perspective of foreign tourists, this paper describes their thoughts on Confucius, the great son of Confucius, who had a profound impact on Chinese history and cultural tradition, and his education.Listening and Talking introduces a visit to a historic tourist destination. Tourism is a common way to understand a country's history, culture, and customs and so on. Students listen to the dialogue between Xiao Yan, a youth hostel Usher, and Paul, a backpacker, to learn about Pingyao's famous historical and cultural attractions and Paul's travel experience and experience as a foreign tourist.
新人教版高中英语必修2Unit 5 Music-Reading for Writing教案二
The Internet celebrity Gao Yifeng. Years ago, he owned 5 companies and the staffs over 1,000, but during the economy crisis, he became nothing but debt. He was so worried that his hair became white overnight. There was a time when he wanted to killed himself. But after listening to the song Start Over by Liu Huan, he decided to cheer himself up. He started a steamed bun shop and gradually became a national chain shops. Now he became successful again.Walter Haddon said, “Music is the medicine of a troubled mind.” Music contains such a pleasant and inspiring force. Music gave him courage and bravery. When he listened to the song, it made his spirit fly like a kite in the wind. Music gave him strength and brought him relief. It was the rock I leant on to become strong and to get through those hard times. I hope none of us have to go through the same kind of suffering that he did. At the same time, we all go through various periods when we feel sad or alone. During those times, music can help us in the same way that it helped him. I hope we all will somehow begin to treasure music and make it a part of our life. Thank you for your listening !5.Revise your writing each other.Does he/she explain how music has changed his/her/someone else’s life?Are some of the rhetorical devices included and used properly ?Does he/she talk about how music makes him/her/someone feel?Is the first word in each sentences capitalised?Does he/she use correct punctuation ?
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!
人教版高中地理必修2工业地域类型教案
1．生产上的联系：有投入——产出的关系工业生产的过程复杂，工序繁多，往往需要经过多家工厂的加工才能完成一种产品的生产过程。因此，在这些工厂之间就存在着产品与原料的联系。一家工厂生产的产品是另一家工厂的原料，这两家工厂之间就形成了工序上的工业联系。2．非生产上的联系：如地理空间上的联系布局在同一个工业区内，共同利用工业区的道路、供水、供电、通信等基础设施以及其他生产、生活服务设施，或者共同利用当地廉价的劳动力，形成了空间利用上的工业联系。我国许多地方的经济技术开发区就是建立在这种工业联系基础上的。（二）工业集聚1．形成具有工业联系的一些工厂往往近距离地聚集起来，形成工业集聚现象。2．工业集聚可获得效应（1）工业集聚可以加强企业间的信息交流和技术协作，降低中间产品的运输费用和能源消耗，进而降低生产成本，提高生产效率和利润，取得规模效益。
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.
人教版高中历史必修3充满魅力的书画和戏曲艺术教案
乾隆五十五年（公元1790年），在安徽一带很有名气的“三庆”徽戏班，来到北京演出。徽戏在北京经常和其他剧种同台演出，注意吸收和借鉴他们的长处。尤其是与以唱二黄调和西皮调为主的汉戏的合演，逐渐形成了二黄与西皮的合流，形成了“徽汉合流”的局面，后来徽剧又吸收其他民间曲调的唱腔、剧目和表演方式，逐渐形成以“皮黄”为主要声腔的京剧。到1840年左右，京剧的唱腔、念白、剧本和表演已经成熟，尤其是出现了以演“京戏”为主的一批演员，他们不再以徽戏、汉戏为名，而以演“京戏”自居。从此，诞生了一个独立的剧种──京剧。2、京剧的发展早期的京剧以迷人的唱腔、丰富的剧目、精彩的表演和京腔京味吸引了观众，使京城出现了京剧热。同治、光绪年间，京剧已经被京城市民承认，成为人们最喜爱的舞台艺术。并涌现出著名的“同光十三绝”。
人教版高中历史必修3明清之际活跃的儒家思想教案
②顾炎武也激烈反对君主专制， 主张限制君权，提出亡国与亡天下的区别，认为，保卫一家一姓的国家，是君主及其大臣的事，而保卫天下是所有人的事，这段话后来被后人提炼为“天下兴亡，匹 夫有责”，鼓励人民关心国家大事。③王夫之认为天下的土地不能被君主一人所有，而应当是从事农业的老百姓都有份。2.经济上，重视手工业、商业的发展，强调经世致用。①黄宗羲驳斥轻视工商业的传统思想，指出工商业和农业一样，都是“民生之本”，应该受到保护。②顾炎武、王夫之主张文人多研究一些有关国计民生的现实问题，反对空谈。3.思想上，批判继承传统儒学，构筑具有时代特色的新思想体系。①黄宗羲批判旧儒学的“君为臣纲”的思想，继承先秦儒家的民本思想，提出 “天下为主，君为客”的新思想命题。
人教版高中地理必修3第二章第二节森林的开发和保护教案
活动建议：亚马孙雨林的开发和保护，一直作为一个两难问题困扰着决策者们。这三个议题的提出，为决策者们提供了思考的途径，其实这也是国际社会的呼声。活动中，可以让同学们任意选一个感兴趣的议题，进行评述、整理、发挥，然后进行交流，达成共识。或以板报的形式 进行。板书设计第二节 森林的开发和保护——以亚马孙热带雨林为例四、亚马孙开发计划及其影响1．全球热带雨林被毁的原因⑴直接原因——人类的开发⑵亚马孙地区，破坏雨林的人类活动：⑶开发的背景：2．亚马孙地区开发过程⑴从历史因素看，对雨林影响不大。⑵20世纪五六十年代后，影响逐渐加大3．亚马孙流域 大规模开发计划⑴修建亚马孙横贯公路 ⑵移民亚马孙平原⑶借助外资、鼓励跨国企业投资开发五、雨林的前途——开发还是保护1．目前，全球的热带雨林正以惊人的速度不断减少。2．亚马孙这片全球最大的热带雨林，前景也同样不容乐观。3．开发 与保护?
人教版高中地理必修3第三章第一节能源资源的开发教案
山西省总结出了许多重点工矿区的生态环境建设模式，即围绕煤田的露天开采区、居民点和主要交通线建设区，通过工程及生物措施，结合土地的复垦，充分利用厂矿的人力、财力和科技优势，建立集约经营的高效蔬菜、水果及肉蛋奶生产基地(图3．13)。1．说一说图中各种工程及生物措施的作用。点拨：参考图3.13图中各工程及措施的作用：（1）隔离护坝：主要作用是将采掘区与河流隔开，以免河水流入采掘区。（2）排水沟：主要作用是引开可能进入采掘区的雨水或其他水源。（3）公路紧靠采掘区，方便运输车辆就近从工地上公路。（4）“固沙草方格”，即在流沙表面用麦草、稻草扎成1×1米的草方格，使流沙不易被风 吹起，达到阻沙、固沙的目的，并在草方格上栽种沙蒿、花棒、籽蒿、拧条等沙生植物，建立起旱生植物带，营造挡沙树林。
人教版高中地理必修3第二章第二节河流的综合开发教案
【课标要求】以某流域为例，分析该流域开发的地理条件。【课标解读】以田纳西河流域为实例，从流域位置、自然环境、自然资源、人口、社会经济基础等方面，分析该流域开发的地理条件。【学习目标】1、读图并结合课文分析田纳西河流域的位置、气候、水文、地貌、自然资源等自然条件。2、阅读课文分析田纳西河流域的人口、社会经济基础等社会经济条件。【教学重点】读图并结合课文分析田纳西河流域的位置、气候、水文、地貌、自然资源等自然条件【教学难点】读图并结合课文分析田纳西河流域的气候、水文条件【教学资源】田纳西河流域的位置图、流域图、 世界气候类型分布图、沿河剖面图、矿产资源分布图
人教版高中历史必修3“百家争鸣”和儒家思想的形成教案
1、知识与能力：知道诸子百家，认识春秋战国时期“百家争鸣”局面形成的重要意义；了解孔子、孟子和荀子的主要观点，理解儒家思想的形成。2、过程与方法：适度引入古代中国政治发展与传统文化方面的材料 ，启发学生思考百家争鸣局面形成的重要意义。以列表的方法，从时代、主要观点、影响等方面，指导学生归纳孔子、孟子和荀子的主要内容。以百家争鸣为主题，组织学生谈一谈继承中国传统文化思想的认识和感受。组织一次“我读《论语》的读书活动”。3、情感态度价值观：感受中国古代思想的博大精深：通过学习早期儒家的民本思想，培养学生的人文关怀精神；了解儒家文化是我国传统文化的最主要部分，认识其在世界文化史上的地位和对后世的影响；联系现实，使学生正确对待儒家传统文化，发挥其在当代的积极意义。
人教版高中历史必修3三民主义的形成和发展教案
局限性：新三民主义在理论上、纲领上仍然没有超出资产阶级民主主义的范畴。且与中共民主革命纲领有着原则的区别。与中共革命纲领相比，新三民主义缺少的内容：八小时工作制、彻底实现人民的权利、社会主义。教学小结：（以问题代小结）（1）本课内容涉及孙中山先生一生两次重要的转变。你知道是哪两次吗？在学生讨论的基础上，教师总结：孙中山先生一生有两次重要的转变，第一次是放弃改良而走向革命道路；第二次是在他领导的一系列资产阶级革命活动失败后，接受苏俄和中共的帮助，把旧三民主义发展成为新三民主义，实行“联俄、联共、扶助农工”三大政策，实现了他一生中最伟大的转变。（2）孙中山先生的这两次转变说明了什么？这一问题可以让学生各抒己见，但教师总结时一定要紧扣孙中山先生与时俱进，为民族革命贡献毕生精力的高贵品质。