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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
人教版高中地理必修1气压带和风带教案
知识和技能 1、指导学生绘制气压带和风带分布示意图，从中分析大气运动的规律性，并培养和提高学生绘制原理形成示意图的地理技能。2、运用海陆热力差异原理进行解释，加强学 生对半球冬夏季气压中心的形成和分布的理解解。3、使学生理解气压带和风带对气候的影响。过程与方法 1、通过三圈环流模拟演示，培养学生的空间思维能力。2、通过对海陆分布对大气环流影响的两图示的对比分析，让学生读图思考气压带、风带的分布规律和原因。3、利用成因分析法引导学生探究气压带和风带对气候的影响机制。情感、态度与价值观1、培养学生辩证唯物主义观。2、培养学生理论联系实际的能力。教学重点1、气压带和风带的分布。2、北半球气压中心冬夏分布及对气候的影响。3、气压带和风带对气候的影响。
人教版高中语文必修1《再别康桥》教案2篇
教学过程：一、交流诵读课文技巧。——节奏、韵脚、感情……（5分钟）二、再读确定自己的学习主题（15分）1、主题提示：音乐美、绘画美、建筑美简介诗歌“三美”追求闻一多先生是我国现代文学史上集诗人、学者和斗士于一身的重要诗人。他不但致力于新诗艺术美的探索，提出了音乐美、绘画美、建筑美的诗歌\"三美\"的新格律诗理论主张，还努力进行创作实践，写出了许多精美诗篇。他的新格律诗理论被后人称为现代诗学的奠基石，影响深远。《诗的格律》是闻一多先生系列诗论中最重要的一篇。在这篇论文中，他系统的提出\"诗的实力不独包括音乐的美（音节）、绘画的美（词藻），并且还有建筑的美（节的匀称和句的均齐）。\"这一关于新诗\"三美\"主张遂成为新格律诗派的理论纲领。
人教版高中语文必修2《巴黎圣母院》教案2篇
【教学设想】一、选题设想《巴黎圣母院》是雨果的代表作，无论从思想内容还是艺术风格都有明显的浪漫主义特征：奇异曲折、扣人心弦的故事情节；妙趣横生、别出心裁的奇遇巧合；强烈鲜明的美丑、善恶对比；丰富生动、珠玑迸发、富有哲理意味的语言。通过导读，来消除学生对外国名著的畏难情绪，增加学生课外阅读的兴趣和信心；让学生整体把握作品，窥一斑而识全豹，让学生高屋建瓴，了解其旨意，以极为精确而又充满意蕴的文字，对名著的概述及精要部分做了介绍；引导学生自主探究，交流合作，培养学生的独立思考的学习惯，指点进行名著阅读的门径。作为导读课，教师应注意不可“越位”，在学生学习的过程中，教师的“导”固然重要，学生的“读”更不可或缺，应避免以“导读”来代替名著阅读。因此，《巴黎圣母院》的教学定位为基于课内，面向课外，以求达到以学带读，以读促学的目的。
人教版高中语文必修3《琵琶行 并序》教案
9、在乐曲终了之后，诗人以“东船西舫悄无言，唯见江心秋月白”两句结尾，这两句作用如何？明确：诗人没有直接写听者的热烈反响以说明琵琶女技艺非凡和乐声的感人至深，否则过于直白就不含蓄，不含蓄也就显不出深沉了。用“东船西舫悄无言”的寂静无声，反衬“有声”的音乐效果，可谓“此时无声胜有声”了。人们无声地沉浸、陶醉在艺术的享受之中，那深深打动人的乐声仿佛缭绕迂回耳际，不由得使诗人想到了自己浩茫的心事，引起情绪上的波澜。在这片刻的沉寂中，只见一轮迷蒙的冷月荡漾在江心的微波之中，它提醒诗人从乐声中回到现实中来。这句景物描写点染烘托了浓重的氛围，与复杂的乐声融为一体，共同表现了琵琶女与诗人息息相通的复杂情感，是那么的忧愤、哀怨凄楚、苍凉，给整个音乐形象补足了画龙点睛之笔。
人教版高中语文必修3《蜀道难》教案2篇
【明确】“一夫当关，万夫莫开”言剑阁有易守难攻的险要形势，暗示中央朝廷的部队很不容易打进来，因而野心家可以据险发动叛乱，“化为狼与豺”，搞地方割据。如果割据势力之间出现矛盾冲突，难免要发生混战，结果必定是“杀人如麻”。诗人这番预言在十多年后就得到了证实：从上元二年到大历初即有段子璋、徐知道、崔旰等人相继发动叛乱。诗人的意图是要严防野心家发难。诗人从剑阁的险要引出对政治形势的描写。他化用西晋张载《剑阁铭》中形胜之地，匪亲勿居的语句，目的在于劝人引以为鉴戒，警惕战乱的发生，并联系当时的社会背景，揭露了蜀中豺狼的磨牙吮血，杀人如麻，这既是描写蜀道猛兽，又是影射政治黑暗的双关语句，表达了对国事的忧虑与关切，为诗篇增加了现实的内涵、深厚的意蕴。唐天宝初年，太平景象背后正潜伏着危机，后来发生的安史之乱，证明诗人的忧虑是有现实意义的。
人教版高中语文必修5《归去来兮辞（并序）》教案
【教学目标】1.理解作者反抗黑暗，辞官归田，不与当时黑暗的上层社会同流合污而热爱田园生活的积极精神，学习其高洁的理想志趣和坚定的人生追求。2.掌握“胡、奚、曷、焉、何”五个疑问代词，归纳“行、引、乘、策”等四个词的一词多义，了解“以、而、之、兮、来”等文言虚词的用法。3.背诵全文。【教学重点】1.了解作者辞官归田的原因，深刻体味诗人鄙弃官场，热爱田园的无限欣喜之情。2.背诵全文。【教学难点】1.理解记述中渗透出的或喜或哀，或决绝或犹疑的复杂感情。2.归纳实词、虚词的用法，掌握省略句、倒装句两种句式。【教具准备】投影仪投影胶片【课时安排】2课时【教学过程】第一课时[教学要点]了解陶渊明及其作品。读课文，利用注释、工具书，初步把握文章，朗读课文，找出押韵的字，由押韵归纳各层大意，帮助学生理清背诵思路，背诵全文。[教学步骤]一、导语《桃花源记》是我们在初中接触过的陶渊明的作品。师生一同背诵。《桃花源记》中悠闲自得的田园生活正是作者精神追求的形象反映。今天我们学习的《归去来兮辞》正是作者决别官场，同上层社会分道扬镳的宣言书。
人教版高中语文必修4《柳永词两首》教案
（一）上片：描写杭州的自然风光和都市的繁华“东南形胜，三吴都会，钱塘自古繁华”，“东南形胜”，是从地理条件、自然条件着笔写的。杭州地处东南，地理位置很重要，风景很优美，故曰：“形胜”。“三吴都会”，是从社会条件着笔写的。它是三吴地区的重要都市，那里人众荟萃，财货聚集，故曰：“都会”。“钱塘自古繁华”，这一句是对前两句的总结，因为杭州具有这些特殊条件，所以“自古繁华”。下面就对“形胜”、“都会”和“自古繁华”进行铺叙。“烟柳画桥，风帘翠幕，参差十万人家”是对“三吴都会”的展开描写。“云树绕堤沙。怒涛卷霜雪，天堑无涯”是对“东南形胜”的展开描写。这里选择了钱塘江岸和江潮两种景物来写。“市列珠玑，户盈罗绮，竞豪奢”是对“钱塘自古繁华”的展开描写。描写了两个方面：一是商业贸易情况——“市列珠玑”，只用市场上的珍宝，代表了商业的丰富、商业的繁荣；二是衣着情况——“户盈罗绮”,家家披罗着锦。“竞豪奢”，又总括杭州的种种繁华景象。
人教版高中语文必修4《哈姆莱特》教案
一、作者简介：威廉·莎士比亚（1564～1616），英国文艺复兴时期伟大的戏剧家和诗人。（人文主义：欧洲文艺复兴时期新兴资产阶级反封建的社会思潮。资产阶级人道主义的最初形式。它肯定人性和人的价值，要求享受人世的欢乐，要求人的个性解放和自由平等，推崇人的感性经验和理性思维。）一生共写有37部戏剧，154首14行诗，两首长诗和许多其他诗歌。主要代表作有早期的历史剧、喜剧———《亨利四世》、《仲夏夜之梦》、《威尼斯商人》和《罗密欧与朱丽叶》等；中期的悲剧———《哈姆莱特》、《奥瑟罗》、《李尔王》和《麦克白》等；后期的传奇剧———《暴风雨》等。二、莎士比亚创作《哈姆莱特》的社会背景:莎士比亚是欧洲文艺复兴时期英国伟大的戏剧家和诗人。他生活在欧洲历史上封建制度日趋没落、资本主义兴起的交替时代。哈姆莱特是丹麦古代的王子。莎士比亚故意以超越时代的误差将哈姆莱特搬到伊丽莎白统治未年的英国现实中来。
新人教版高中英语必修1Unit 2 Travelling Around–Listening and Speaking教案
无论她说什么都不会对我们的安排有影响。Answers: for, arrangement3) Parents arrange everything for their children and spare no effort to pave the way for their success.父母为孩子安排好一切，不遗余力地为他们的成功铺路。4. extremely adv 极其，非常extreme adj 非常的1) Mary found it extremely difficult to get a job.2) I’m extremely sorry to have troubled you.Answers:玛丽发现找工作极其困难。给你添了麻烦，我十分抱歉。3) It had white-painted tunnels and bright red carriages, and proved _________ (extreme) popular with the public.它有白色的隧道和明亮的红色车厢，结果证明它非常受大众的欢迎。Answers: extremelyExercises1. I am continuing to apply_______ jobs though I have failed several times.2. All this had an _______ (extremely) bad effect on the criminal justice system.3. The invention would have wide ______ (apply) in industry.4. She’s happy with her unusual living _________ (arrange).5. I was banging so loudly that I’m ___________ (amaze) that they didn’t hear me.6. You haven’t changed at all you still look ___________ (exact) the same.7. “Was it what you expected?” “Yes, _________ (definite).”8. He was looking forward to______ (work) with the newPrime Minister. Answers: for extreme application arrangement amazed exactly definitely looking单句写作：1. _______________ (你要说些什么) when you get on the platform to accept the reward?2. Since_____________________(我们为这些事情做好了准备), we have nothing to worry about.
新人教版高中英语必修1Unit 2 Travelling Around-Reading for Writing教案
Is there a clear purpose for the trip? :Does each paragraph have a clear main idea? Does the writer use the present continuous tense for future plans?Does the writer use commas, stops, and question marks correctly? Are all the words spelt correctly?Are all the proper nouns capitalized?Revise your draft according to your partner's comments.Step 5:The summary of how to write a travel plan.旅游计划是一种常见的应用文写作。旅游可分为观光游、文化游、美食游及探险游等不同类型，因此旅游计划也要根据不同的旅游目的进行设计。常规的旅游计划需要明确以下几个方面的问题:Travel planWhen will you leave for？ Where is your the destination?How will you get there?What will you do there?How long will you there?Is there a clear purpose for the trip? 为了提升旅行计划的层级，还需注意以下几个方面的问题:1.每段是否有明确清晰的主题;2.用一般现在时代替一般将来时；3.用更高级的形容词词汇。例如:表达“好”时，不要总用“nice”,我们还可以用“smart, clean, excellent, exciting, beautiful, wonderful, clever, famous, grand”等表达更具有指向性的词汇；4.用更高级的动词词汇。比如:我们可以用“seem stand, lie .get stay, remain, look . sound, become . keep, grow”等代替"be";
新人教版高中英语必修1Unit 4 Natural Disasters-Discovering Useful Structures教案
【教材分析】This teaching period mainly deals with the grammar: the restrictive relative clauses.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 exercise of good quality.【教学目标与核心素养】1. Get students to have a good understanding of the basic usages of the restrictive relative clauses.2. Enable students to use the restrictive relative clauses flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教学重难点】How to enable students to have a good understanding of the restrictive relative clauses, especially the uses of the relative words such as which, that, who, whom.【教学过程】Step1: 语法知识呈现定语从句（一）—关系代词的用法在复合句中, 修饰名词或代词的从句叫定语从句。定语从句通常由关系代词或关系副词引导，说明事物的具体信息，从句位于被修饰词之后。被定语从句修饰的词叫先行词，引导定语从句的词叫关系词，关系词指代先行词，并在定语从句中充当成分。关系词有两种：关系代词who, whom ,whose, that, which, as和关系副词when, where, why。
新人教版高中英语必修1Unit 4 Natural Disasters-Listening and Speaking教案
【教材分析】高考听力材料的选用非常重视语言真实性和交际性的原则，语言材料一般来源于实际生活，对话的内容大都取材于日常生活，即衣、食、住、行、工作、学习、天气、生活环境等话题，可分为校园、公共场所、家庭等方面，如: shopping, finding the way, doing one’s homework, seeing a doctor, making a phone call, weather report, asking for different kinds of information等。新教材的特点就是利用生活中真实文本，只是降低难度，让学生注重语言的应用，将是我们高考把握方向的重要因素。【教学目标与核心素养】学习能力目标：在听力当中，学生应该有效规划学习方法，选择恰当的策略与方法。这节课的训练目标是让学生有正确的预测和抓住问题的关键信息，从而用心去听来找寻关键信息。根据生活中实际情况和高考常见语境，我们不难发现提前预测和抓住题干中的w很重要，即what, where, when, why等等。
新人教版高中英语必修1Unit 4 Natural Disasters-Reading & Thinking教案
5. Read to get detailed information about Paragraph 5.Q1. What shows the revival of Tangshan?Q2. How can Tangshan revive itself and get up on its feet again?Q3. In times of disasters, how can we go through it?T: In times of disasters, we should unify, show the wisdom and stay positive.Step 4 Activity 4 Highlighting the theme and reflecting1. Make a summary of the text.2. Further understand the titleQ: After our learning, why do you think the earth didn’t sleep on that night?T: An earthquake happened. The people in the earthquake suffered a lot, and the people outside Tangshan were concerned about the people there a lot.3. Reflect through discussion on what can be learnt after reading.T: Disasters are powerful. Unpreparedness can be deadly. Life is weak, but if people work together to help each other, disasters can be defeated.There is no love from disaster, but we have love in the human heart.Step 5 Assignment How does the writer convey that the earthquake was deadly, and that people were helpless during the earthquake? Try to find some attractive and impressive expressions and note them down.
新人教版高中英语必修1Unit 5 Languages Around the World-Reading and Thinking教案
【教材分析】本节课是高中英语第一册的最后一个单元的阅读和思考部分，文章难度明显增加，体现在以下几个方面：文章题材是说明文，比较难理解；话题生疏，涉及到历史等知识；生词量增大，而且在语境中理解词汇的要求提高。面对这些，教师的难度和高度也要有所提升，通过探讨说明顺序，了解背景知识等帮助他们找到说明文阅读的方法。【教学目标与核心素养】1. 文化意识目标新课程中指出，文化意识是对中外文化的理解和对优秀文化的认同。文化意识的的培养有助于学生增加国家认同和家国情怀，成为有文明素养和社会责任感的人。我们这个单元很好体现了这一点，通过了解汉字书写的体系和发展，学生可以有一种文化自豪感，同时也能够帮助学生深入挖掘这篇文章，从而想到更多和中国文化相关的方面。2. 学习能力目标
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教案二
1. This section focuses on "Understanding how a problem was solved”, which is aimed to guide students to analyze and discuss the challenges and problems faced by cultural heritage protection during the construction of Aswan Dam, as well as the solutions. On the basis of understanding, students should pay attention to the key role of international cooperation in solving problems, and attach importance to the balance and coordination between cultural heritage protection and social and economic development. Students are encouraged to face challenges actively, be good at cooperation, and make continuous efforts to find reasonable ways and means to solve problems.2. Enable students to understand the main information and text structure of the reading text;3. Motivate students to use the reading strategy "make a timeline" according to the appropriate text genre;4. Enable students to understand how a problem was solved;5. Enable students to understand the value of protecting cultural heritage by teamwork and global community;1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the topic language about protecting cultural relics and understand the narrative characteristics of "time-event" in illustrative style3. Lead students to understand the value of protecting cultural heritage by teamwork and global community;
新人教版高中英语必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案二
2．表示现阶段正在进行的被动动作(该动作在说话的瞬间未必正在进行)。Many interesting experiments are being carried out these days.(说话时，并不一定正在进行)3．表示一种经常性的被动行为，常和always，constantly 等表示频度的副词连用，这种用法常常带有赞扬或厌恶的感情色彩。He is always being praised by the leader.4．表示按计划或安排主语将要承受谓语动词所表示的动作(仅限于少数及物动词)。A party is being held tonight.Step 4 Special cases1.像take care of, look after, talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时, 其中的介词不可省略。The ways to stop illegally hunting are being talked about. 2．可与部分情态动词连用，表示对正在发生的事情的推测。She may be being punished by her mother.3．有时可表示按计划或安排将要进行的一个被动动作。A celebration is being held this weekend for his success.4．某些表示“状态、心理活动、存在”等的动词，如have，want，need，love，一般不用现在进行时的被动语态，而常用一般现在时的被动语态。With the population increasing，more land is needed.5．“be＋under/in＋n.”可表示现在进行时的被动意义。My computer is under repair.＝My computer is being repaired.
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 2 Wildlife Protection-Listening &Speaking＆Talking教案
Listening and Speaking introduces the topic of “how to save endangered wildlife and help wildlife in their neighborhood.” Due to the continuous deterioration of the living environment, a large number of wild animals are always facing the threat of endangered or extinction. Listening and speaking period enables students to understand the fact and reason why wild species are disappearing from the earth at an amazing speed, and realize that human beings ought to enhance the awareness of protecting wild species as soon as possible.Listening and Talking introduces the theme of " how to help wildlife in Ss’ neighborhood.". Now there are many volunteers who spontaneously protect wild animals, carry out various activities according to local conditions, and contribute their own strength to local animal protection with practical actions. Middle school students are also enthusiastic participants. They organize activities in their spare time, and take this opportunity to make friends, broaden their horizons, cultivate team spirit and communication skills. This section describes a bird watching activity organized by several middle school students of Bird watching Club. It aims to stimulate students' interest, improve their understanding of bird watching activities, and use the language structure of “being used for; in order to, so as to, to, so that, in order that ” to express the purpose for communication and discussion.1. Guide students to understand the content of listening texts in terms of using visuals to predict content.2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to save endangered wildlife and help wildlife in their neighborhood.3. Instruct students to use functional sentences of the dialogue such as “I am concerned about…” “what do you know about the endangered animals in…" and so on to talk about one of the endangered animals.