-
新人教版高中英語必修3Unit 3 Diverse Cultures-Reading and Thinking教學(xué)設(shè)計
Discuss these questions in groups.Q1: Have you ever been to a place that has a diverse culture ? What do you think about the culture diversity ?One culturally diverse place that I have been to is Harbin, the capital city of Heilongjiang Province. I went there last year with my family to see the Ice and Snow Festival, and I was amazed at how the culture as different to most other Chinese cities. There is a big Russian influence there, with beautiful Russian architecture and lots of interesting restaurants. I learnt that Harbin is called “the Oriental Moscow” and that many Russians settled there to help build the railway over 100 years ago.Q2: What are the benefits and challenges of cultural diversity ?The benefits: People are able to experience a wide variety of cultures, making their lives more interesting, and it can deepen the feelings for our national culture, it is also helpful for us to learn about other outstanding culture, which helps improve the ability to respect others. The challenges: People may have trouble communicating or understanding each other, and it may lead to disappearance of some civilizations and even make some people think “The western moon is rounder than his own.”Step 7 Post reading---RetellComplete the passage according to the text.Today, I arrived back in San Francisco, and it feels good (1) _____(be) back in the city again. The city succeeded in (2)_________ (rebuild) itself after the earthquake that (3)________ (occur) in 1906, and I stayed in the Mission District, enjoying some delicious noodles mixed with cultures. In the afternoon, I headed to a local museum (4)____ showed the historical changes in California. During the gold rush, many Chinese arrived, and some opened up shops and restaurants in Chinatown to earn a (5)_____ (live). Many others worked on (6)______ (farm), joined the gold rush, or went to build the railway that connected California to the east. The museum showed us (7)____ America was built by immigrants from (8)________ (difference) countries and cultures. In the evening, I went to Chinatown, and ate in a Cantonese restaurant that served food on (9)________(beauty) china plates. Tomorrow evening, I’m going to (10)__ jazz bar in the Richmond District. 答案：1. to be 2. rebuilding 3. occurred 4. that 5.living6. farms 7.how 8. different 9. beautiful 10. a
新人教版高中英語必修3Unit 4 Space Exploration-Discovering Useful Structure教學(xué)設(shè)計
The theme of the section is “Describe space facts and efforts to explore space”. Infinitives are one of non-finite verbs, as the subjects, objects, predicative, attributes and adverbials. This unit is about space exploration, which is a significant scientific activity, so every scientific activity has strong planning. Therefore, using the infinitives to show its purpose, explanations or restrictions is the best choice.1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English. 1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use use infinitives in oral and writing English.Step 1 Lead in---Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions. 1. I trained for a long time to fly airplanes as a fighter pilot..(作目的狀語)2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的狀語)3. First of all, you must be intelligent enough to get a related college degree..(作目的狀語)4. Some scientist were determined to help humans realise their dream to explore space..(作定語)5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定語)Summary:1. 不定式的結(jié)構(gòu)：to+do原形。2. 分析上面的句子，我們知道在描述太空探索時，動詞不定式不僅可以用來表目的，還可以用來作定語，表修飾。
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計一
Q4: What is the function of the International exploration ?Having astronauts from different countries on boardQ5: What can you learn from Para 4 ?China has made great achievements in exploring spaceQ6: What is the attitude to the space exploration ?SupportiveStep 6 Post reading---RetellPeople have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_________ (travel) into space was an impossible dream. However, (2)____ the help of scientists, peoplesucceeded in realizing their dream (3) _________ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) ____________(launch) by the USSR. (5) ________________ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone(6)___________(disappoint), but people still believe in the importance of (7) ________(carry) on space exploration. In 2003, China became the third country to (8)_____________ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)____ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)__________ (discovery) will not only enable us to understand the universe but also help us survive well into the future.Answers: 1. travelling 2. with 3. to explore 4. was launched 5. Although6. disappointed 7. carrying 8. independently 9. a 10. discoveriesStep 6 Post reading---Critical thinkingQ1: What do you think of the space exploration ? I think it is beneficial to us. Through further study of space, people will make full use of it in the future, such as the space experiments by Wang Yaping in Tian Gong 1.Q2: If you are determined to be an astronaut, what should you prepare at present ?First of all, I should study hard to get a related college degree. Besides, I must keep mental and physical healthy.Step 7. HomeworkTry to summarize the structure of the article by a mind map.
新人教版高中英語必修3Unit 4 Space Exploration-Reading for Writing教學(xué)設(shè)計二
⑦在我看來, 探索太空是值得的。As far as I am concerned, it is worthwhile to explore the space.Step 10 Writing---draftRecently, students in our class have had heated a discussion on whether space is worth exploring. Students hold different ideas about it.30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life and is a waste of money. And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.On the other hand，70% think space is worth exploring because we have benefited a lot from it，such as using satellites for communication and weather forecast. What’s more，with further space research，we may solve the population problem by moving to other planets one day. Also，space research will enable us to find new sources to solve the problem of energy shortages on the earth.As far as I am concerned, it is worthwhile to explore the space. Not only can it promote the development of society but also enrich our life. Step 11 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1.Does the writer explain why he/she changed/wanted to change?2.Does the writer tell how the changes have improved or will improve his/her life?3.Is the text well－organised?4.Does the writer use words and expressions to show similarities and differences?5.Are there any grammar or spelling errors?6.Does the writer use correct punctuation？
新人教版高中英語必修3Unit 4 Space Exploration-Reading For Writing教學(xué)設(shè)計一
另一方面，其余的人反對這個計劃，因為它可能會導(dǎo)致一些不好的影響。7.I hold the belief that space exploration not only enable us to understand how the universe began but also help us survived well into the future.我堅信探索太空不僅能夠使我們了解宇宙的起源而且能夠幫助我們更好地走進未來。8.I think we should spend more time and money exploring space so as to provide new and better solutions to people's shortterm and longterm problems.為了給人類的短期和長期問題提供更新和更好的解決方法，我認為我們應(yīng)該花更多的時間和金錢來探索太空。9．From my point of view，it is wrong of young people to depend on their telephones too much，which may do harm to both their physical and mental health.在我看來，年輕人過度依賴手機是不對的，因為它們可能會對他們的身心健康都有害。最近你班同學(xué)就“人類是否應(yīng)該進行宇宙探索”這個問題進行了激烈的討論。有人認為，探索宇宙不僅讓人類更好地了解宇宙的發(fā)展，還可以用來指導(dǎo)農(nóng)業(yè)生產(chǎn)，以及把一些探索太空的高新技術(shù)用于現(xiàn)實生活；也有一些人認為探索太空花掉了大量的人力物力；影響了人們的生活水平。請你根據(jù)以下情況寫一篇報告并發(fā)表自己的觀點。注意：1.寫作內(nèi)容應(yīng)包括以上全部要點，可適當(dāng)發(fā)揮，使上下文連貫；
新人教版高中英語必修3Unit 5 The Value of Money- Discovering Useful Structure教學(xué)設(shè)計
Step 3 Meaning1. 過去將來時表示從過去某一時間來看將要發(fā)生的動作或存在的狀態(tài), 常用在賓語從句中。一般由“would/should +動詞原形”構(gòu)成。She hoped that they would meet again someday. 她希望將來有一天他們能再見面。2. was/were going to+動詞原形: 表示過去將要發(fā)生或很有可能發(fā)生的動作, 常用于口語中, 表示預(yù)言、意圖或者打算等。He was going to start work the following week. 他打算下星期開始工作。3. was/were about to do: 常用來表示即將發(fā)生的動作, “剛要/正要做……”。注意該結(jié)構(gòu)不與任何時間狀語連用。I felt that something terrible was about to happen. 我感到某種可怕的事情即將發(fā)生。4.was/were to do: 表示“曾計劃做某事”, 如果表示“本來計劃做某事, 動作沒實現(xiàn)”, 則需用 “was/were to have done”。She said she was to have told me about the accident. 她說她本來想告訴我關(guān)于事故的事。5.Start, go, come, leave, see, meet等動詞的過去進行時: 表示就過去某一時刻而言即將發(fā)生的動作。She was coming later. 她隨后就來。I had just put on my overcoat and was leaving to visit a friend of mine. 我剛穿上外套要去看我的一個朋友。
新人教版高中英語必修3Unit 5 The Value of Money-Listening &Speaking教學(xué)設(shè)計
Step 4: Listen again and decide if the following statements are true (T) or false (F).1 It was the first time Chen Liyan's story was reported. T口 F口2 Chen found 10,000 yuan in a small plastic bag in Taiyuan railway station口 F口3 Wang Zheng apologized to Chen because he couldn't offer her more money. T口 F口4 Chen took out a large loan to cure her daughter, T口 F口5 Wang set up a fundraising website for Chen's daughter after Chen told him about her situation. T口 F口Step 5：After listening, discuss the questions.1 What kind of person do you think Chen Liyan is?Chen Liyan is generous and honest because she returned a large sum of money to the owner.2 Did Chen return the money because she didn't need it?No. She returned the money because it was the right thing to do. Evidence for this is that she refused to accept the reward money because she felt that it had not been earned. 3 Is it common for people to do what Chen did?It depends on the culture. In some countries it is quite common to return money that has been found. In other countries, people believe "Finders are keepers!" 4 How did Wang Zheng feel about the return of his money?He must have been very happy and relieved to have gotten his money back. We know this because he thanked Chen repeatedly and even offered her a reward.5 Why did Ma Dongbao tell Wang about Chen's family?He must have had great sympathy for Chen and her daughter and wanted to help them.'We know this because he arranged help for them. 6 How did the news reporter feel about Chen's actions?The news reporter felt that it showed that money wasn't the most important thing in life. We know this because the reporter told us that this is what Chen believes. and then said, “that's a great attitude to take."
新人教版高中英語必修3Unit 5 The Value of Money-Reading and Thinking教學(xué)設(shè)計一
Everybody wants to get wealth.In today’s material world,making money or becoming wealthy symbolizes a person’s success and capability. Many people just make every effort, pay any price to attain greater wealth. With money,they can buy nice, large apartments in nice neighborhood. With money they can own luxurious cars. Wealth seems to bring all happiness in life.But is wealth the only road to happiness? Not really. There are many things in the world, which are beyond the means of money, such as friendship, love, health and knowledge. People are so preoccupied with struggling for money that they have no time or would not take the time to form or maintain friendship. What happiness can they feel living as lonely miserable creatures without love or friends in the world even if they accumulate tremendous wealth?In my opinion, people can’t do anything without money, but money is not everything. What money will bring you depends on your personal belief and goal in life. If you are kind enough to help others, especially the poor, money is a good thing to you. With it, you can do much more for the benefit of people and your country, and it will add to your own happiness. If you want money just for your own needs, you’ll never be satisfied or happy. In a word,you should have money spent for more people. Only then can money be the source of your happiness.Step 8 Homework4 students in a group, one acts Roderick, one Oliver, one servant and the fourth one acts Henry Adams, then listen to the tape, pay more attention to the difference between American English and British English in pronunciation, stress, tone.
新人教版高中英語必修3Unit 5 The Value of Money-Reading for Writing教學(xué)設(shè)計二
2. 您能看到, 我頭發(fā)太長了。You can see that my hair is much too long.3. 無論什么時候, 只要您想回來就回來。Please come back whenever you want.4. 您僅有很少的頭發(fā)要理! You only have too little hair to cut !5. 為您服務(wù)是我的榮幸！It is my honour to serve you!Step 9 Writing(Henry is walking down the street when he sees a sign for a place that cuts hair. He decides to have it cut. )H=Henry B=BarberH: Good afternoon, I’d like to have my hair cut, if I may. (The barber looks at Henry’s hair and continues cutting another man’s hair. ) Er, I’d really like a haircut. As you can see it’s much too long. B: (in a rude manner) Yes, I can see that. Indeed, I can. H: Fine, well, I’ll have a seat then. (He sits in one of the barber’s chairs. The barber turns to look at Henry. )B: It’s quite expensive here, you know! Are you sure you can afford it?H: Yes. I think so. (After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B: Why Mr. . . (looks shocked)H: Adams. Henry Adams. I’m sorry. I don’t have any change. B: Please don’t worry! (wearing a big smile) Nothing to worry about! Nothing at all! Please come back whenever you want, even if you only have too little hair to cut! It will be my honour to serve you!Step 10 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Are all the elements of a play included and in good order ?2. Do the character use suitable language ?3. Are the stage directions clear and useful ?4. Is the plot clear and exciting enough ?
新人教版高中英語必修3Unit 5 the value of money-Reading For Writing教學(xué)設(shè)計一
【參考范文】Narrator：(Henry is smiling as he leaves the restaurant. As he is walking down the street, he sees a sign for a place that cuts hair. He decides to get it cut. )H＝Henry；B＝Barber；R＝rude manH：Good afternoon, I'd like to get a cut, if I may. (The barber looks at Henry's hair and continues cutting another man's hair. )Er, I'd really like a haircut. As you can see it's much too long. B：(in a rude manner) Yes, I can see that. Indeed, I can. H：Fine, well I'll have a seat then. (He sits in one of the barber's chairs. The barber turns to look at Henry. )B：It's quite expensive here, you know！Are you sure you can afford it?H：Yes. I think so. (In comes the rude man. )R：Hey you there. I need a haircut quickly. Can you do me straightaway?B：All right, then, get in the chair and I'll see what I can do. R：Thank you. (sits down in one of the barber's chairs)H：Excuse me, but I was here first. Aren't you going to do my hair first?B：This man's in a hurry. H：Well so am I！I insist that you cut my hair first. B：OK, but I'll have to be quick. This gentleman is waiting. H：Thank you. (They both become quiet. After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B：Why, Mr . . . (looks shocked)H：Adams. Henry Adams. I'm sorry, I don't have any change. R：You're that Mr Adams! Well，I'm glad I waited or I might never have known it was you. B：Why, Mr Adams, please don't worry！(wearing a big smile) Nothing to worry about！Nothing at all!Please come back any time, even if you only need too little hairs cut！It will be my honour to serve you!
人教版高中地理必修2以種植業(yè)為主的農(nóng)業(yè)地域類型精品教案
知識與技能：掌握亞洲水稻種植業(yè)和商品谷物農(nóng)業(yè)兩種農(nóng)業(yè)生產(chǎn)地域類型的特點；以及這種農(nóng)業(yè)地域類型產(chǎn)生的自然、社會、經(jīng)濟原因。學(xué)習(xí)農(nóng)業(yè)區(qū)位因素分析的方法，分析農(nóng)業(yè)地域類型的主導(dǎo)因素；過程與方法:1.結(jié)合文字資料與圖示資料的閱讀，初步掌握提取地理信息的基本方法；2.利用案例完成知識的學(xué)習(xí)與應(yīng)用分析。情感態(tài)度價值觀：1、理解世界和我國糧食問題的重要性；2、初步形成農(nóng)業(yè)的可持續(xù)發(fā)展觀念。二、教學(xué)重點1.利用農(nóng)業(yè)區(qū)位因素分析的方法，學(xué)習(xí)水稻種植業(yè)和商品谷物農(nóng)業(yè)的特點；2.對比水稻種植業(yè)和商品谷物農(nóng)業(yè)兩種農(nóng)業(yè)生產(chǎn)地域類型，理解在農(nóng)業(yè)地域類型形成的過程中，各個農(nóng)業(yè)區(qū)位因素對其發(fā)展的影響。三、教學(xué)難點1.學(xué)習(xí)農(nóng)業(yè)區(qū)位因素分析的方法，分析形成農(nóng)業(yè)地域類型的主導(dǎo)因素；2.結(jié)合文字資料與圖示資料的閱讀，初步掌握提取地理信息的基本方法。
人教版高中地理必修2以種植業(yè)為主的農(nóng)業(yè)地域類型教案
1.指導(dǎo)學(xué)生閱讀“亞洲水稻農(nóng)業(yè)分布示意圖”2.指導(dǎo)學(xué)生閱讀“亞洲氣候類型分布圖”和“亞洲地形分布圖”3.指導(dǎo)學(xué)生閱讀“亞洲人口分布圖”4.提示學(xué)生思考：世界主要糧食作物有哪些？水稻種植對氣候和土地的要求是什么？東南亞的氣候和地形還適宜其他農(nóng)作物生長嗎，為什么不選擇？水稻種植對勞動力數(shù)量有什么要求？5.引導(dǎo)學(xué)生總結(jié)本區(qū)農(nóng)業(yè)生產(chǎn)的特點。6.引導(dǎo)學(xué)生總結(jié)季風(fēng)水田農(nóng)業(yè)的區(qū)位因素。7.提醒學(xué)生思考：“農(nóng)業(yè)區(qū)位的主導(dǎo)因素是自然因素還是社會因素？通過對比商品谷物農(nóng)業(yè)來總結(jié)。”（過渡）。列舉農(nóng)業(yè)區(qū)位因素。畫圖或示意講解。閱讀示意圖，指圖說出分布區(qū)域。說出水稻分布區(qū)的氣候類型和氣候特點，以及地形特征。說出水稻分布區(qū)的人口分布特征。思考并回答問題。列舉本區(qū)農(nóng)業(yè)生產(chǎn)的特點。列舉本區(qū)農(nóng)業(yè)生產(chǎn)的區(qū)位因素。
人教版高中地理必修2農(nóng)業(yè)的區(qū)位選擇精品教案
案例探究：環(huán)地中海地區(qū)農(nóng)業(yè)的變遷讓學(xué)生思考：此地哪些因素發(fā)生了變化，農(nóng)業(yè)生產(chǎn)方式進行了如何調(diào)整？效果如何？二、農(nóng)業(yè)地域的形成1、農(nóng)業(yè)地域的概念：由于以上各因素的共同影響，在一定的地域和一定的歷史條件下，形成了相應(yīng)的生產(chǎn)地區(qū)，稱為農(nóng)業(yè)地域。農(nóng)業(yè)地域的類型主要有：種植業(yè)、畜牧業(yè)、混合農(nóng)業(yè)。（在這里分別給學(xué)生展示一些農(nóng)業(yè)生產(chǎn)類型的圖片，并簡單說明什么是種植業(yè)、什么是畜牧業(yè)、及什么是混合農(nóng)業(yè)）案例探究：閱讀澳大利亞地混合農(nóng)業(yè)生產(chǎn)思考：(1)、澳大利亞農(nóng)業(yè)生產(chǎn)的特點是什么？（2）、澳大利亞混合農(nóng)業(yè)的分布在哪里？受哪些區(qū)位因素的影響？（3）澳大利亞混合農(nóng)業(yè)生產(chǎn)有哪些優(yōu)點？
人教版高中地理必修2綠色食品知多少精品教案
生1：加強對綠色食品的宣傳和扶持力度。當(dāng)前的形勢迫切要求我們發(fā)展綠色食品，因為綠色食品是真正實現(xiàn)可持續(xù)發(fā)展的，做到了發(fā)展經(jīng)濟和環(huán)境保護相結(jié)合，而且有利于增進人民身體健康。但目前綠色食品在市場上難成氣候，主要是宣傳和扶持不夠。生2：綠色食品對環(huán)境、生長過程、加工過程以及運輸?shù)冗^程都有很嚴格的要求，很多環(huán)境相對優(yōu)良的地區(qū)都是邊遠落后地區(qū)，必須給予政策上的扶持和優(yōu)惠，才能降低成本，市場發(fā)展前景才會更加廣闊?；顒优c探究對當(dāng)?shù)鼐G色食品市場情況作調(diào)查并初步分析。活動的實施過程：1．確定調(diào)查研究的目標并制定調(diào)查研究的計劃。市場調(diào)查要深入廣大消費者，可以去市場上做調(diào)查，‘對象包括消費者和經(jīng)營者。形式可以是問卷，也可以是現(xiàn)場采訪。弄清楚被調(diào)查者對綠色食品的態(tài)度，是否了解食用綠色食品的意義，是否懂得鑒別綠色食品等。對象力求涉及各個年齡段，多種職業(yè)。2．對問卷調(diào)查進行整理、分析，得出結(jié)論。
人教版高中地理必修2城市內(nèi)部空間結(jié)構(gòu)精品教案
過渡：在實際生活中，城市內(nèi)部空間結(jié)構(gòu)并非完全按照這一經(jīng)濟規(guī)律呈現(xiàn)，而是更具復(fù)雜性。這說明除了經(jīng)濟因素外，還有很多其他因素在起作用，請大家結(jié)合你的認識、圖2．9和案例1：紐約市的少數(shù)民族區(qū)談?wù)勀愕目捶?。?）其他因素I.收入 —— 形成不同級別住宅區(qū)的常見原因。有能力支付昂貴租金和選擇最佳居住環(huán)境的人，其居住地往往形成高級住宅區(qū)。II.知名度 ——城市內(nèi)某些地區(qū)在歷史、文化或經(jīng)濟方面具有很高的聲譽，這往往會吸引更多新的住宅或商場建在該處，以提高其知名度。III.種族聚居區(qū)的形成 ——在有些城市的某一區(qū)域內(nèi)，如果某個種族或宗教團體占優(yōu)勢，就可能形成種族聚居區(qū)。如紐約市的唐人街、哈林區(qū)、小意大利區(qū)等。IV歷史因素——城市的建筑物和街道設(shè)計可以維持久遠，早期的土地利用方式對日后的功能分區(qū)有著深遠的影響。3、城市內(nèi)部空間結(jié)構(gòu)的形成和變化
人教版高中地理必修2不同等級城市的服務(wù)功能教案
1、 前提條件：①環(huán)境幾乎一樣的平原地區(qū)，人口分布均勻2、 ②區(qū)域的運輸條件一致，影響運輸?shù)奈┮灰蛩厥蔷嚯x。城市六邊形服務(wù)范圍形成過程。（理解）a．當(dāng)某一貨物的供應(yīng)點只有少數(shù)幾個時，為了避免競爭、獲取最大利潤，供應(yīng)點的距離不會太近，它們的服務(wù)范圍都是圓形的。 b．在利潤的吸引下，不斷有新的供應(yīng)點出現(xiàn)，原有的服務(wù)范圍會因此而縮小。這時，該貨物的供應(yīng)處于飽和。每個供應(yīng)點的服務(wù)范圍仍是圓形的，并彼此相切c．如果每個供應(yīng)點的服務(wù)范圍都是圓形相切卻不重疊的話，圓與圓之間就會存在空白區(qū)。這里的消費者如果都選擇最近的供應(yīng)點來尋求服務(wù)的話，空白區(qū)又可以分割咸三部分，分別屬于三個離其最近的供應(yīng)點。[思考]①圖2．15中城市有幾個等級？②找出表示每一等級六邊形服務(wù)范圍的線條顏色？③敘述不同等級城市之間服務(wù)范圍及其相互關(guān)系？3、理論基礎(chǔ)：德國南部城市4、意義：運用這種理論來指導(dǎo)區(qū)域規(guī)劃、城市建設(shè)和商業(yè)網(wǎng)點的布局。1、 應(yīng)用——“荷蘭圩田居民點的設(shè)置”。
人教版高中地理必修2不同等級城市的服務(wù)功能精品教案
學(xué)生探究案例：找出不同等級城市的數(shù)目與城鎮(zhèn)級別的關(guān)系、城鎮(zhèn)的分布與城鎮(zhèn)級別的關(guān)系并試著解釋原因。在此基礎(chǔ)上，指導(dǎo)學(xué)生一步步閱讀書上的閱讀材料，首先說明這是德國著名的經(jīng)濟地理學(xué)家克里斯泰勒對德國南部城市等級體系研究得出的中心地理論，他是在假設(shè)土壤肥力相等、資源分布均勻、沒有邊界的平原上，交通條件一致、消費者收入及需求一致、人們就近購買貨物和服務(wù)的情況下得出的理想模式。然后指導(dǎo)學(xué)生閱讀圖2.14下文字說明，理解城市六邊形服務(wù)范圍形成過程。指導(dǎo)學(xué)生讀圖2.15，找出圖中城市的等級、每一等級六邊形服務(wù)范圍并敘述不同等級城市之間服務(wù)范圍及其相互關(guān)系，從而得出不同等級城市的空間分布規(guī)律，六邊形服務(wù)范圍，層層嵌套的理論模式。給出荷蘭圩田空白圖，讓學(xué)生應(yīng)用上面的理論規(guī)劃設(shè)計居民點并說出理由，再和教材上的規(guī)劃進行對照。然后給出長三角地區(qū)城市分布圖和各城市人口數(shù)，讓學(xué)生對這些城市進行分級，概括每一級城市的服務(wù)功能、統(tǒng)計每一等級城市的數(shù)目以及彼此間的平均距離，總結(jié)城市等級與服務(wù)范圍、空間分布的關(guān)系？
人教版高中地理必修2北京的自行車是多了還是少了精品教案
提問：城市環(huán)境污染源主要有哪些？有些同學(xué)基本同意自行車多是加劇南京空氣污染的間接原因，你同意他們的觀點嗎？在學(xué)生回答的基礎(chǔ)上，教師進行歸納小結(jié)：工業(yè)和交通是城市環(huán)境的主要污染源。而自行車是一種綠色交通工具，既環(huán)保又經(jīng)濟。只有當(dāng)它在某些機動車和非機動車不分的地段，影響車輛行駛速度的時候，它才可能成為加劇空氣污染的間接原因。問：那我們針對交通工具對環(huán)境造成的影響，有什么解決方法嗎？歸納小結(jié)：? 實施減少汽車尾氣污染的技術(shù)措施? 加強道路綠化? 合理規(guī)劃城市道路，提高車速? 制定相關(guān)法規(guī)嚴禁各種車輛違規(guī)鳴喇叭? 在噪音嚴重的地區(qū)設(shè)置先進的隔音設(shè)施總結(jié)：通過前面的分析我們知道了自行車過多并不是造成北京交通擁擠的主要原因，但自行車多并且不遵守交通規(guī)則的確是造成交通擁堵的一個原因。從這方面來講，在一些混合車道地段，自行車是造成空氣污染加劇的間接原因。那么在北京到底是應(yīng)該鼓勵自行車的發(fā)展還是限制自行車的發(fā)展呢？
人教版高中地理必修3地理環(huán)境對區(qū)域發(fā)展的影響教案
(1)下面列出的是我國南北方傳統(tǒng)民居的差異，分析形成這些差異的自然原因：——北方民居正南正北的方位觀比南方強；——北方民居的墻體嚴實厚重，南方民居的墻體輕??；——從北到南，民居的屋頂坡度逐漸增大，房檐逐漸加寬，房屋進深和高度逐漸加大。(2)下面列出的是我國南北方城市住宅摟的差異，分析導(dǎo)致這些差異的自然原因：——如果不考慮地價、建筑材料等因素，建同等面積的住房，北方的建筑成本比南方高 ；——建同樣高度的多幢樓房，北方樓房的南北間距比南方大。點撥：本活動要求學(xué)生了解由于地理環(huán)境的差異造成南北方建筑物特點的不同，并由此認識地理環(huán)境 差異對人們生活的影響。（1）比較而言，北方的冬季寒冷而漫長，南方的夏季濕熱而漫長。為了在冬季充分利用太陽光照和熱量，北方民居正南正北的方位觀比南方強。北方民居的墻體嚴實厚重，利用在冬季保溫御寒；南方民居的墻體輕薄，利于在夏季通風(fēng)透氣。從北到南，年降水量逐漸增大，民居的屋頂坡度也逐漸增大（利于排水） ；隨著對保溫要求的降低和對通風(fēng)納涼要求的提高，民居的屋檐逐漸加寬，房屋進深和高度逐漸加大。