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人教版高中地理必修2不同等级城市的服务功能教案
1、 前提条件：①环境几乎一样的平原地区，人口分布均匀2、 ②区域的运输条件一致，影响运输的惟一因素是距离。城市六边形服务范围形成过程。（理解）a．当某一货物的供应点只有少数几个时，为了避免竞争、获取最大利润，供应点的距离不会太近，它们的服务范围都是圆形的。 b．在利润的吸引下，不断有新的供应点出现，原有的服务范围会因此而缩小。这时，该货物的供应处于饱和。每个供应点的服务范围仍是圆形的，并彼此相切c．如果每个供应点的服务范围都是圆形相切却不重叠的话，圆与圆之间就会存在空白区。这里的消费者如果都选择最近的供应点来寻求服务的话，空白区又可以分割咸三部分，分别属于三个离其最近的供应点。[思考]①图2．15中城市有几个等级？②找出表示每一等级六边形服务范围的线条颜色？③叙述不同等级城市之间服务范围及其相互关系？3、理论基础：德国南部城市4、意义：运用这种理论来指导区域规划、城市建设和商业网点的布局。1、 应用——“荷兰圩田居民点的设置”。
人教版高中地理必修2不同等级城市的服务功能精品教案
学生探究案例：找出不同等级城市的数目与城镇级别的关系、城镇的分布与城镇级别的关系并试着解释原因。在此基础上，指导学生一步步阅读书上的阅读材料，首先说明这是德国著名的经济地理学家克里斯泰勒对德国南部城市等级体系研究得出的中心地理论，他是在假设土壤肥力相等、资源分布均匀、没有边界的平原上，交通条件一致、消费者收入及需求一致、人们就近购买货物和服务的情况下得出的理想模式。然后指导学生阅读图2.14下文字说明，理解城市六边形服务范围形成过程。指导学生读图2.15，找出图中城市的等级、每一等级六边形服务范围并叙述不同等级城市之间服务范围及其相互关系，从而得出不同等级城市的空间分布规律，六边形服务范围，层层嵌套的理论模式。给出荷兰圩田空白图，让学生应用上面的理论规划设计居民点并说出理由，再和教材上的规划进行对照。然后给出长三角地区城市分布图和各城市人口数，让学生对这些城市进行分级，概括每一级城市的服务功能、统计每一等级城市的数目以及彼此间的平均距离，总结城市等级与服务范围、空间分布的关系？
人教版高中地理必修2北京的自行车是多了还是少了精品教案
提问：城市环境污染源主要有哪些？有些同学基本同意自行车多是加剧南京空气污染的间接原因，你同意他们的观点吗？在学生回答的基础上，教师进行归纳小结：工业和交通是城市环境的主要污染源。而自行车是一种绿色交通工具，既环保又经济。只有当它在某些机动车和非机动车不分的地段，影响车辆行驶速度的时候，它才可能成为加剧空气污染的间接原因。问：那我们针对交通工具对环境造成的影响，有什么解决方法吗？归纳小结：? 实施减少汽车尾气污染的技术措施? 加强道路绿化? 合理规划城市道路，提高车速? 制定相关法规严禁各种车辆违规鸣喇叭? 在噪音严重的地区设置先进的隔音设施总结：通过前面的分析我们知道了自行车过多并不是造成北京交通拥挤的主要原因，但自行车多并且不遵守交通规则的确是造成交通拥堵的一个原因。从这方面来讲，在一些混合车道地段，自行车是造成空气污染加剧的间接原因。那么在北京到底是应该鼓励自行车的发展还是限制自行车的发展呢？
人教版高中地理必修3地理环境对区域发展的影响教案
(1)下面列出的是我国南北方传统民居的差异，分析形成这些差异的自然原因：——北方民居正南正北的方位观比南方强；——北方民居的墙体严实厚重，南方民居的墙体轻薄；——从北到南，民居的屋顶坡度逐渐增大，房檐逐渐加宽，房屋进深和高度逐渐加大。(2)下面列出的是我国南北方城市住宅搂的差异，分析导致这些差异的自然原因：——如果不考虑地价、建筑材料等因素，建同等面积的住房，北方的建筑成本比南方高 ；——建同样高度的多幢楼房，北方楼房的南北间距比南方大。点拨：本活动要求学生了解由于地理环境的差异造成南北方建筑物特点的不同，并由此认识地理环境 差异对人们生活的影响。（1）比较而言，北方的冬季寒冷而漫长，南方的夏季湿热而漫长。为了在冬季充分利用太阳光照和热量，北方民居正南正北的方位观比南方强。北方民居的墙体严实厚重，利用在冬季保温御寒；南方民居的墙体轻薄，利于在夏季通风透气。从北到南，年降水量逐渐增大，民居的屋顶坡度也逐渐增大（利于排水） ；随着对保温要求的降低和对通风纳凉要求的提高，民居的屋檐逐渐加宽，房屋进深和高度逐渐加大。
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第二章第一节荒漠化的防治教案
1．根据下面的图文资料，说明前苏联垦荒区土壤风蚀的潜在自然背景。并说明人们的生产活动怎样加剧了这个过程。点拨：对图2.16的分析,要知道”垦荒地区”处于亚欧大 陆的中部偏北的地方,虽处于西风带但远离水汽来源,故降水稀少。从其周边的内陆湖“里海”、“咸海”的分布特点，可以推断，这是一个半荒漠向干草原的过渡地带，是一个生态环境比较脆弱的地区，其自然地理状况必定是寒冷、干旱、大风。2．20世纪60年代中期以来，前苏联在总结大规模垦荒经验教训的基础上，采取了一系列综合防护措施。仔细分析这些措施，你认为该地区防治荒漠化(土壤风蚀)的主要方向是什么?点拨：要善于将所列四项保护措施逐条进行分析，而后进行归纳，不难找出它们之间的共同的东西，那就是“抗旱、防风、保水、保土、保肥”。3．根据所学知识，你认为前苏联垦荒区防治荒漠化的对策与措施可以被我国的哪些地区所借鉴。
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第四章第一节区域农业发展教案
1．根据下面的材料，归纳珠江三角洲发展基塘生产有利的地理条件。珠江三角洲地势低平，河网密布，降水充沛。北回归线从珠江三角洲的北部穿过。桑树和甘蔗主要分布于热带和亚热带。广州是古代海上丝绸之路的起始地之一。水产品在广东人的食物结构中占有较大的比重。点拨珠江三角洲地区发展基塘农业生产有利条件可以结合材料，归纳为三个方面：地形、气候、市场（当地和海外）具体分析略。2．图4．16所示的基塘生产将哪些产业联系起来?哪些副产品(或废弃物)被充分利用起来?这种联系对农村经济发展有什么作用?点拨基塘生产环节将种植业（桑、蔗等）、养殖业（养蚕、养鱼）、工业（丝厂、糖厂）等几种产业紧密的联系在一起。在此环节中，塘泥、蚕沙（蚕屎）、蚕蛹、缫丝、滤泥、蔗叶等副产品被充分的回收利用。养蚕业、蔗糖加工业同塘鱼养殖业紧密结合，作为一种综合的经营，几者之间相互依存、相互促进、扬长补短，有机地循环联系起来。
人教版高中地理必修3第五章第二节产业转移教案
1．阅读图5．16，说明产业向国外转移对日本经济的不利影响。点拨：图5．16直观的显示了产业转移对日本经济的不利影响：形成“产业转移出去的多，转移进来的少→国内生产投资不足，生产困难→市场萎缩→产业向外转移，外资不愿进入”的恶性循环。2．尽管重化工业的环境污染比较严重，但是却能为工业化的发展提供坚实的基础，因此成为发达工业的象征。日本、韩国的经济发展都经历了由轻工业(劳动密集型)到重化工业(资源密集型和资金密集型)到高科技工业(技术密集型)的阶段。(1）为什么日本、韩国在重点发展重化工业之前，要先发展劳动密集型工业?点拨：重化工业的发展一方面需要有一定的工业基础和技术工人，另一方面需要投入大量的资金，先发展劳动密集型工业有利于利用劳动力资源丰富且廉价的优势，积累资金和造就产业工人。所以，劳动力丰富的发展中国家或地区的工业化往往从优先发展劳动密集型工业开始。
人教版高中地理必修3第五章第一节资源的跨区域调配教案
2．通过西气东输输送到上海的天然气，价格只相当于进口天然气的3／4、同等热值煤气的 2／3。你认为是否应该提高天然气的价格，以促进西部的发展。点拨：可以从不同方面分析。⑷对环境的影响①有利于改善东部地区的大气质量据监测显示，在同等热值的情况下，与煤炭相比，利用天然气作燃料几乎不产生二氧化硫、粉尘等污染物质，氮氧化物和二氧化碳的排放量也大为减少。长江三角洲地区的能源长期高度依赖煤炭，例如，上海市煤炭消费量占能源消费总量的70％。从西部地区输送来的天然气，可以部分替代煤炭。②为了最大限度减少对沿线地区生态环境的影响，西气东输工程在建设过程中，严格环境保护的要求。③在沿线农村地区推广使用天然气，可减少农民对薪柴的需求，从而缓解因植被破坏而带来的环境压力。
清新英文简历模板
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个人求职英文简历模板
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高中语文教师工作计划
二、教学设想1、研究考试大纲，加强学习。2、狠抓专项复习，夯实基础。3、落实培优补差工作，分层教学。4、落实问题教学，提高教学效率。
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:
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.