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人教版高中地理必修1第四章第一节营造地表形态的力量说课稿
（一）教材的地位与作用教材的第一部分就从地质作用的能量来源的角度，讲述了内力作用和外力作用及其表现形式；又以地质作用不同的表现形式，来说明了激烈迅速的地质作用和极其缓慢的地质作用，从而使学生理解地表形态的变化及这种变化的时间尺度。第二部分，从三大类岩石的相互转变入手，图文结合，阐明了在内外力作用的参与下地壳物质循环的过程及其地理意义，该部分内容可以看作是全课教材的小结。（二）教学目标(1)知识与技能目标：1、结合实例，说明内力作用的能量来源及其表现形式，理解地壳运动是塑造地表形态的主要作用方式。2、说明外力作用的四种形式及其相互关系，尝试识别外力作用形成的不同地貌。3、会用图文资料说明地壳物质循环的过程及其产生循环的物质基础——三大类岩石的转化过程。4、培养学生运用地理图表分析归纳的能力,培养学生与其它同学交流、表达的能力。
人教版高中地理必修1第四章第二节山岳的形成说课稿
（一）教材的地位与作用第一部分的内容——山岳的形成，教材首先指出山岳的形成和内力作用关系密切，然后对褶皱山、断块山和火山的成因、基本形态特征和规模进行分析。由于褶皱山和断块山是形成于一定的地质构造上的，所以教材在讲述这两种山岳的形成时，都先从褶皱和断层这两种最基本的地质构造开始讲起，并且教材还配以阅读材料和活动题来帮助学生更好地掌握这部分内容。第二部分的内容——山岳对交通的影响，教材主要分析了山岳对交通三方面的影响：对运输线路结构、对线路分布格局和线路延伸方向的影响，并且设计了相应的活动题帮助学生理解。（二）教学目标(1)知识与技能目标：1．了解褶皱的概念和基本形态，掌握正确判断背斜和向斜的方法，理解褶皱山的概念。2．了解断层的概念，掌握断层对地表形态的影响，理解断块山的概念。3．了解火山的形成过程，掌握火山的组成。
人教版高中语文必修5《谈中国诗》教案
教师提示：1.这句话的本体不是一般意义上的“中国诗”，即不是指中国诗歌中的某一类作品或某位诗人的作品，而是指中国诗的发展特点。早熟，是指“纯粹的抒情诗的精髓和峰极，在中国诗里出现得异常之早”；早衰，是指“中国诗一蹴而至崇高的境界，以后就缺乏变化，而且逐渐腐化”(腐化，是对诗的思想内容和艺术价值而言的)。这句话，借助比喻和比喻中的对比(“早熟”与“早衰”)，从诗歌发展的角度，简要地说明了中国诗的艺术特征和由此产生的负面影响。2.这句话有两层意思：一是借梵文的《百喻经》阐释中国的艺术和思想体构上的缺欠，旨在批评；二是点明造成这种缺欠的根本原因。“一个印度愚人要住三层楼而不许匠人造底下两层”这样的建筑物就是“飘飘凌云的空中楼阁”，作者以此作喻，批评中国的艺术和思想体构缺乏严密的逻辑性，往往脱离客观实际，没有坚实的基础，其结果必定影响艺术的健康、稳定地发展。
人教版新课标高中物理必修2生活中的圆周运动教案2篇
思考：洗衣机脱水时转速高时容易甩干衣物，还是转速低时容易甩干衣物？(2) 制作棉花糖的原理内筒与洗衣机的脱水筒相似，里面加入白砂糖，加热使糖熔化成糖汁。内筒高速旋转，黏稠的糖汁就做离心运动，从内筒壁的小孔飞散出去，成为丝状到达温度较低的外筒，并迅速冷却凝固，变得纤细雪白，像一团团棉花。5.离心现象的防止在水平公路上行驶的汽车，转弯时所需的向心力是由车轮与路面的静摩擦力提供的。如果转弯时速度过大，所需向心力F大于最大静摩擦力Fmax，汽车将做离心运动而造成交通事故。因此，在公路弯道处，车辆行驶不允许超过规定的速度。当高速转动的砂轮或者飞轮内部分子间相互作用力不足以提供所需向心力时，离心运动就会使他们破裂，甚至酿成事故。
人教版高中地理必修2人口数量的变化教案
【教学目标】 1.理解人口数量在社会的发展过程中的变化趋势，并能一一解释其原因；2.理解发达国家和发展中国家人口增长的差异和成因，并理解不同国家有不同的人口政策；3.运用图表分析世界人口增长模式的特点，并比较人口增长模式的时间和空间的差异；4.通过学习，能读懂并分析人口增长坐标图；同时能辩证地认识人口增长的不同状况采取的人口政策也不同。【教学重、难点及解决办法] 】重点：分析并比较人口增长模式在时间和空间上的差异难点：理解人口增长模式的三个指标解决方法：读图分析比较法 调查研究法 案例分析法 自主学习与合作探究 【教学准备】多媒体课件缺勤登记：【板书设计】第一节人口数量的变化第一节 人口数量的变化一、人口的自然增长（一）人口在数量变化在时间上是不均匀的（二）世界人口增长在空间上的差异——不均衡二、人口的增长模式及其转变
人教版高中地理必修2人口的空间变化教案
影响我国古代人口大规模迁移的因素，与影响我国近几十年人口迁移的因素有何不同？（古代：战乱，其次为开疆拓土、流放、戍边等。现代：国家政策、社会变革、经济发展、个人需求等。）2、为什么有这样的不同？（古代人口迁移受统治者及其行政力量的束缚。由于自给自足的经济十分脆弱，加之频繁的战争以及自然灾害等影响，人民难以安居乐业，不得不背井离乡大批迁移。近几十年来随着社会经济的发展、贸易的往来和交通的便捷，我国人口迁移不仅数量增加，而且频率加快，使各地人们的交往更加密切。）教师总结：从古今中外的人口迁移现象中，我们可以看出在人类历史早期人口迁移中重要的因素是什么？（自然因素）现在什么因素起重要作用？（经济因素）。但是在某种特定的时空条件下，任何一种因素都有可能成为促使人口迁移的决定性因素。【作业设计】查阅49年以来中国历年的人口数据资料，绘制人口增长的统计图表，探究中国人口增长的发展趋势
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计四
该板块的活动主题是“介绍一个有显著文化特征的地方”( Describe a place with distinctive cultural identity)。该板块通过介绍中国城继续聚焦中国文化。本单元主题图呈现的是旧金山中国城的典型景象, Reading and Thinking部分也提到中国城,为该板块作铺垫。介绍中国城的目的主要是体现中国文化与美国多元文化的关系,它是美国多元文化的重要组成部分。中国城也是海外华人的精神家园和传播中国文化的重要窗口,外国人在中国城能近距离体验中国文化。1. Read the text to understand the cultural characteristics of Chinatown in San Francisco and the relationship between Chinese culture and American multiculturalism;2. Through reading, learn to comb the main information of the article, understand the author's writing purpose and writing characteristics;3. Learn to give a comprehensive, accurate, and organized description of the city or town you live in;Learn to revise and evaluate your writing.Importance:1. Guide the students to read the introduction of Chinatown in San Francisco and grasp its writing characteristics;2. Guide students to introduce their city or town in a comprehensive, accurate and organized way;3. Learn to comb the main information of the article, understand the author's writing purpose, and master the core vocabulary.
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计三
The price is the same as(the price was)before the war.价格与战前相同。(4)定语从句中的“关系代词＋助动词be”可以省略。The ticket(that/which was)booked by his sister has been sent to him.他妹妹订的那张票已送到了他那里。Step 5 PracticeActivity 3(1) Guide students to complete the four activities in the Using Structures part of exercise book, in which activities 1 and 2 focus on ellipsis in dialogue answers, activity 3 focus on signs and headlines, two typical situations where ellipsis is used, and activity 4 focus on ellipsis in diary, an informal style.(2) Combine the examples in the above activities, ask students to summarize the omitted situations in groups, and make their own summary into a poster, and post it on the class wall after class to share with the class.(This step should give full play to the subjectivity of students, and teachers should encourage students to conclude different ellipsis phenomena according to their own understanding, they can conclude according to the different parts omitted in the sentence.)Step 6 Homework1. Understand and master the usages of ellipsis;2. Finish the other exercises in Using structures of Workbook.1、通过本节内容学习，学生是否理解和掌握省略的用法；2、通过本节内容学习，学生能否根据上下文语境或情景恢复句子中省略的成分，体会使用省略的效果；3、通过本节内容学习，学生能否独立完成练习册和导学案中的相关练习。
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计二
(2)Consolidate key vocabulary.Ask the students to complete the exercises of activity 6 by themselves. Then ask them to check the answers with their partners.(The first language:Damage of the 1906 San Francisco earthquake and fire.A second language: Yunnan - one of the most diverse provinces in China).Step 5 Language points1. The teacher asks the students to read the text carefully, find out the more words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences.2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes.3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better.Step 6 Homework1. Read the text again, in-depth understanding of the text;2. Master the use of core vocabulary and understand the long and difficult sentences.3. Complete relevant exercises in the guide plan.1、通过本节内容学习，学生是否理解和掌握阅读文本中的新词汇的意义与用法；2、通过本节内容学习，学生能否结合文本特点了解文章的结构和作者的写作逻辑；3、通过本节内容学习，学生能否了解旧金山的城市风貌、文化特色，以及加利福尼亚州的历史，体会多元文化对美国的影响。
新人教版高中英语必修3Unit 3 Diverse Cultures教学设计一
Activity 81.Grasp the main idea of the listening.Listen to the tape and answer the following questions:Who are the two speakers in the listening? What is their relationship?What is the main idea of the first part of the listening? How about the second part?2.Complete the passage.Ask the students to quickly review the summaries of the two listening materials in activity 2. Then play the recording for the second time.Ask them to complete the passage and fill in the blanks.3.Play the recording again and ask the students to use the structure diagram to comb the information structure in the listening.(While listening, take notes. Capture key information quickly and accurately.)Step 8 Talking Activity 91.Focus on the listening text.Listen to the students and listen to the tape. Let them understand the attitudes of Wu Yue and Justin in the conversation.How does Wu Yue feel about Chinese minority cultures?What does Justin think of the Miao and Dong cultures?How do you know that?2.learn functional items that express concerns.Ask students to focus on the expressions listed in activity. 3.And try to analyze the meaning they convey, including praise (Super!).Agree (Exactly!)"(You're kidding.!)Tell me more about it. Tell me more about it.For example, "Yeah Sure." "Definitely!" "Certainly!" "No kidding!" "No wonder!" and so on.4.Ask the students to have conversations in small groups, acting as Jsim and his friends.Justin shares his travels in Guizhou with friends and his thoughts;Justin's friends should give appropriate feedback, express their interest in relevant information, and ask for information when necessary.In order to enrich the dialogue, teachers can expand and supplement the introduction of Miao, dong, Lusheng and Dong Dage.After the group practice, the teacher can choose several groups of students to show, and let the rest of the students listen carefully, after listening to the best performance of the group, and give at least two reasons.
人教版高中历史必修2世界经济的全球化教案
（2）世界需要中国：中国入世后，为全球提供一个诱人的大市场。WTO亟须中国带来新的生机和平衡。世界需要中国。中国作为世界上最大的发展中国家，入世后，其巨大的需求潜力将转化为现实的购买力，为全球提供一个诱人的大市场。目前，与世贸组织成员间的贸易额占我国外贸总额的90%，来华落户的跨国公司多来自世贸组织成员。世贸组织几任总干事先后在不同场合表达过相同的意愿：WTO亟须中国带来新的生机和平衡。2、影响：（1）对世界：促进了世界经济的发展，有利于建立完善的世界贸易体系。（2）对中国：对中国经济发展有利有弊，但利大于弊。中国加入世贸组织，是机遇也是挑战。有利：加入世界贸易组织，促进了我国经济的发展，进一步完善了社会主义市场经济体制。
人教版高中地理必修1全球气候变化教案
科学家预测，就地区而言，位于低纬度的大部分国家，农作物的产量将减少；而位于高纬度的国家，农作物产量有可能增加。由于不少发展中国家位于低纬度地区，因此，气候变化的这种区域差异性，可能会使发展中国家所面临的问题更为严峻。板书：3全球变暖将加剧水资源的不稳定性与供需矛盾。介绍：全球变暖会影响整个水循环过程，可能使蒸发加大，改变区域降水量和降水分布格局，增加降水极端异常事件的发生，导致洪涝、干旱灾害的频次和强度增加，以及地表径流发生变化。随着径流减少，蒸发增强，全球变暖将加剧水资源的不稳定性与供需矛盾。转折：既然全球变暖会引起很多不利影响，那么作为人类应如何面对这一挑战呢？这就是我们要讨论的第三个问题。板书：三、气候变化的适应对策讨论：请大家阅读结合教材P53气候变化的适应对策部分讨论人类应如何面对全球变暖这一问题 呢？
人教版高中地理必修2城市化精品教案
1．改善城市环境：治理河流、控制大气污染物、大力加强绿化建设为改善城市环境，上海市全面展开对大气、河流、噪声等多方面的治理工作。如苏州河的治理、降低城市污染物浓度、加强绿化建设，截止1990年，市区绿化覆盖率达到20.3%。2．改善城市交通、改善居住条件扩宽主干道，修建环城公路，修筑了南浦大桥和扬浦大桥，新修城市高架公路和地铁，改造住宅。3．控制城市规模建立卫星城，开发新区，有效地控制城市中心区的规模。思考：什么时候许多国家采取措施保护和改善城市环境？你认为可以采取哪些措施来保护和改善城市环境？上海市保护和改善城市环境的措施：上海的卫星城有哪些？上海新建了哪个新区？目前浦东新区在上海的地位如何？建立卫星城和开发新区可以起到什么作用？上海市为改善交通条件，做了哪些工作？
人教版高中历史必修2古代的经济政策教案
【本课小结】本课主要讲述了古代中国土地制度的发展情况。明清的资本主义萌芽，是中国封建社会内部产生的新生事物。但资本主义萌芽受到的封建王朝“重农抑商”和“闭关锁国”政策的阻碍。正是这种“闭关锁国”与“重农抑商”政策相结合，导致了资本主义萌芽的缓慢发展，并使中国与世隔绝，不能及时学习西方先进的科学技术，使中国落后于世界潮流，从而埋下了日后落后挨打的祸根。【智能训练】阅读下列材料：材料一自耕农是封建国家直接剥削的对象。为了保证赋税、徭役的供应，封建国家历来关注这一阶层的存在。“稳定小农”是封建王朝长治久安的良策，每一个新王朝建立时，对此尤为关注。他们总是采取鼓励垦荒等政策，积极培植自耕农。诚然，自耕农这一阶层是很不稳定的，经常分化。
人教版高中历史必修2罗斯福新政教案
【教学参考】对“新政”作用的评价史学界对“新政”作用的评价是仁者见仁、智者见智，但基本上有三种观点，即“功大于过论”、“过大于功论”和“功过参半论”。持“功大于过论”者认为“新政”在美国历史上基本上是一种进步现象，首先，“新政”挽救了危机，使美国人民摆脱了危机的困苦局面；其次，在缺少足够的宏观经济政策知识的时代，罗斯福所做的努力确实是开创性的；再次，罗斯福“新政”开启了美国以后历届政府实施国家干预政策的大门，成为缓解自由主义经济制度之弊病的一剂良方，并在实质上加强了美国联邦政府的权威；最后，在30年代资本主义世界经济危机的背景下，同日本、德国为转嫁危机而发动战争的策略相比，“新政”无疑代表了一种进步、民主的解救危机方式。持“过大于功论”者认为“新政”未能使美国走出萧条、步入繁荣。
新人教版高中英语必修1Unit 3 Sports and Fitness-Reading for Writing教案
Then have them write a short paragraph to describe and explain their changes. After that, get the Ss to exchange their drafts with their partners and use the checklist to give feedback on their drafts, and finally revise it.Step 5 Summary of how to write a wellness book1.健康书的审题步骤：第一步：明确要求该写作属于经验分享，故要用第一人称来写;时态以一股现在时为主。第二步：确定段落该类文章可以从以下三个方面人手:Para.1首先表明写作的目的Para.2自己的做法及心得体会Para.3表示期望及感谢第三步：提炼要点2.健康书常见句式：1) It is an honor for me to share my favorite sport with you,2) It makes me feel relaxed playing with my friends.3) It makes me rid myself of stress while playing with my friends.4) Moreover, it provides me a valuable chance to communicate with others.5) I we eat too little or too much, or if we choose the wrong food, we may become sick.6) We can do something to change the poor situation.Step 6Homework假如你的老师让你在班级Wellness Bok上分享自己的亲身经历及心得，请根据以下要点写一篇80字左右的文章1. 你喜欢的运动是什么？2. 你最喜欢的原因是什么？3. 你参加锻炼的体会。
新人教版高中英语必修2Unit 3 The Internet-Discovering Useful Structure教案二
This teaching period mainly deals with grammar “The Present Perfect Passive Voice.” To begin with, teachers should lead students to revise what they have learned about the Present Perfect Passive Voice. And then, teachers move on to stress more special cases concerning this grammar。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 the Present Perfect Passive Voice2. Lead students to learn to use some special cases concerning the Present Perfect Passive Voice 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 the Present Perfect Passive Voice in a sentence2. Instruct students to write essays using the proper the Present Perfect Passive Voice.观察下列句子特点，总结共同点。1．(教材P28)Much has been written about the wonders of the World Wide Web．2．(教材P28)But the Internet has done much more for people than simply make life more convenient．3．(教材P28)Many people have been helped by the club．4．(教材P28)She no longer feels lonely, and her company has become quite successful．5．(教材P32)Today I thought I’d blog about a question that has been asked many times—how do you stay safe online and avoid bad experiences on the Internet?
新人教版高中英语必修2Unit 3 The Internet-Discovering Useful Structure教案一
This unit is about the Internet, which has a great influence to our humans and our lives. During the Listening & Speaking & Talking and Reading and Thinking section, the influence in examples has been shown. Thus, use the Present Perfect Tense is appropriate. However, in order to show the justice or weaken the doer of the behavior/action, it’s better to use the Present Perfect Passive Voice than the Present Perfect Tense. Besides, having learned to use the Present Perfect Passive Voice, students can beautify their language in their writing. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. Step 1 Observe the following sentences, then change the sentences into passive voice.He has been selected to take part in the sports meeting．(肯定句)他已被挑选出来参加运动会。The ink has not been removed from his overcoat．(否定句)墨迹还没有从他外套上去掉。
新人教版高中英语必修2Unit 3 The Internet-Listening &Speaking＆Talking教案二
From the pictures in the text and the title--- choose the best app, we can know that this part is about how to save money by using apps.Step 2 While-listening1. Laura and Xiao Bo are talking about apps. Listen to their conversation and find out what apps they want.Xiao Bo is looking for a(n) exercise app to help him get in shape.Laura would like an app for getting rich and another that will make her grades better.2. Listen again. Are the sentences true T or false F?1). Both of Xiao Bo's apps keep track of the steps he takes._____2). Xiao Bo's second app can help him make a fitness plan._____3). Laura needs an app that will help her get discounts.______4). Laura needs an app that will add money to her bank account._______F T F T3. Listen once more and tick the sentence you hear. Underline the words used to express predictions, guesses, and beliefs.Predictions, Guesses, and Beliefs________It might help me walk more.________My guess is that it wouldn't work.________I imagine this app would help me get fit faster________I suppose that would be good.________I guess you could save a little with this app.________I suppose there would be some problems, too.________I believe this app could help me get thinner.
新人教版高中英语必修2Unit 3 The Internet-Reading and Thinking教案二
Q5：What's Jan's next goal?Her next goal is to start a charity website to raise money for children in poor countries.Q6：What can we learn from her experiences?We learn that when we go through tough times, we can find help and support from other people online. We learn that we can feel less lonelyStep 5: While reading---rethinkingQ1: What is Jan’s attitude to the Internet ?Thankful/Grateful, because it has changed her and her life.Q2: What writing skills is used in the article ?Examples(Jan’s example, the 59-year-old man’s and the 61-year-old woman’s example)Q3: Can you get the main idea of the article ?The Internet has changed Jan’s life/Jan’s life has been changed by the Internet.Step 6 Post reading---Retell the storyMuch has been written about the wonders of the World Wide Web. There are countless articles (1)telling(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)more(much) for people than simply make life more convenient. People’s lives (3) have been changed(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)stuck(stick) at home with only her computer to keep (5)her(she) company. She joined an online group (6)where she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)benefits(benefit). She was so inspired (8)that she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)for children in poor countries. Jan’s life has been (10)greatly(great) improved by the Internet.
