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新人教版高中英语必修3Unit 3 Diverse Cultures-Discovering Useful Structure教学设计
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英语必修3Unit 3 Diverse Cultures-Reading and Thinking教学设计
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
新人教版高中英语必修3Unit 4 Space Exploration-Discovering Useful Structure教学设计
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..(作目的状语)2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的状语)3. First of all, you must be intelligent enough to get a related college degree..(作目的状语)4. Some scientist were determined to help humans realise their dream to explore space..(作定语)5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定语)Summary:1. 不定式的结构：to+do原形。2. 分析上面的句子，我们知道在描述太空探索时，动词不定式不仅可以用来表目的，还可以用来作定语，表修饰。
新人教版高中英语必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教学设计二
The themes of this part are “Talk about how to become an astronaut” and “Talk about life in space”. As Neil Armstrong said “Mystery creates wonder and wonder is the basis of man’s desire to understand. Space is difficult for human to reach, therefore, humans are full of wonders about it. However, if wanting to achieve the dream of reaching the Moon, some of our human should work hard to be an astronaut at first. Part A(Talk about how to become an astronaut) is a radio interview in a radio studio, where the host asked the Chinese astronauts about his story how to become an astronaut. Yang Liwei told his dreamed to be an astronaut since childhood. Then he worked hard to get into college at 22. The next 10 years, he gradually became an experienced pilot. At the same time, to be an astronaut, he had to study hard English, science and astronomy and trained hard to keep in good physical and mental health and to practise using space equipment. Part B (Talk about life in space) is also an interview with the astronaut Brown, who is back on the earth. The host Max asked about his space life, such as his emotion about going back the earth, the eating, shower, brushing, hobbies and his work. Part A and Part B are interviews. So expressing curiosity about the guests’ past life is a communicative skill, which students should be guided to learn.1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information---listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “ I wish to know...” “I’d love to know...”4. Students can learn more about the space and astronauts, even be interested in working hard to be an astronaut
新人教版高中英语必修3Unit 4 Space Exploration-Reading and Thinking教学设计二
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?
新人教版高中英语必修3Unit 4 Space Exploration-Reading For Writing教学设计一
另一方面，其余的人反对这个计划，因为它可能会导致一些不好的影响。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.我坚信探索太空不仅能够使我们了解宇宙的起源而且能够帮助我们更好地走进未来。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.为了给人类的短期和长期问题提供更新和更好的解决方法，我认为我们应该花更多的时间和金钱来探索太空。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.在我看来，年轻人过度依赖手机是不对的，因为它们可能会对他们的身心健康都有害。最近你班同学就“人类是否应该进行宇宙探索”这个问题进行了激烈的讨论。有人认为，探索宇宙不仅让人类更好地了解宇宙的发展，还可以用来指导农业生产，以及把一些探索太空的高新技术用于现实生活；也有一些人认为探索太空花掉了大量的人力物力；影响了人们的生活水平。请你根据以下情况写一篇报告并发表自己的观点。注意：1.写作内容应包括以上全部要点，可适当发挥，使上下文连贯；
新人教版高中英语必修3Unit 5 The Value of Money- Discovering Useful Structure教学设计
Step 3 Meaning1. 过去将来时表示从过去某一时间来看将要发生的动作或存在的状态, 常用在宾语从句中。一般由“would/should +动词原形”构成。She hoped that they would meet again someday. 她希望将来有一天他们能再见面。2. was/were going to+动词原形: 表示过去将要发生或很有可能发生的动作, 常用于口语中, 表示预言、意图或者打算等。He was going to start work the following week. 他打算下星期开始工作。3. was/were about to do: 常用来表示即将发生的动作, “刚要/正要做……”。注意该结构不与任何时间状语连用。I felt that something terrible was about to happen. 我感到某种可怕的事情即将发生。4.was/were to do: 表示“曾计划做某事”, 如果表示“本来计划做某事, 动作没实现”, 则需用 “was/were to have done”。She said she was to have told me about the accident. 她说她本来想告诉我关于事故的事。5.Start, go, come, leave, see, meet等动词的过去进行时: 表示就过去某一时刻而言即将发生的动作。She was coming later. 她随后就来。I had just put on my overcoat and was leaving to visit a friend of mine. 我刚穿上外套要去看我的一个朋友。
新人教版高中英语必修3Unit 5 The Value of Money-Listening &Speaking＆Talking教学设计
4. A：We’d like to have someone to say a word at the beginning to welcome the group.B：↙Who?A：We thought that you or Dr.Johnson might do it.B用降调说Who，其意思是问，对方想让谁在开场时致欢迎词。Step 6 Pronunciation---Practice1. Listen to the short conversation and mark the intonation with ↗, ↙ or ↙, ↗. Then discuss with a partner what they intend to convey by using different intonation.Owner: You know what ?↗ It’s a million-pound bank note↙.Waiter 1: Really ?↗(question)Waiter 2: Really !↙(unbelievable and surprised)Waiter 3: Really ?!↙↗(first question then surprised)2. Listen to the conversations. Underline the parts that are stressed and mark the intonation. Then talk about the implied meanings of the responses with different intonations. Listen again and repeat.1) Henry: It’s a nice suit.Owner: Oh, it’s perfect!↙(The intonation means it is very suitable for Henry.)2) Henry: Well, that’s very kind of you.Owner: Kind, sir ?↗(what you said is not right) No, it’s kind of you. You must come whenever you want and have whatever you like. Just having you sit here is a great honour !!↙(welcome you to come again)3)Henry:Well, to be honest, I have none. Oliver:(happily) What luck!(excited) Brother↗, what luck!↙(It means “Didn’t you hear it?”)Henry: Well, it may seem lucky to you but not to me!↗(angry) If this is your idea of some kind of joke, I don’t think it’s very funny. Now if you’ll excuse me, I ought to be on my way.↙(If so, I would leave.)Roderick: Please don’t go↙...(hope Henry can wait for a moment)Part B Viewing and Talking---Describe people’s changing attitudes in a film clipStep 1 Before-listening---Tell the filmYou are going to watch part of the film The Million Pound Bank Note. Look at these photos and guess what happens in the film.
新人教版高中英语必修3Unit 5 The Value of Money-Reading for Writing教学设计二
2. 您能看到, 我头发太长了。You can see that my hair is much too long.3. 无论什么时候, 只要您想回来就回来。Please come back whenever you want.4. 您仅有很少的头发要理! You only have too little hair to cut !5. 为您服务是我的荣幸！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 ?
人教版高中地理必修2以畜牧业为主的农业地域类型教案
提问：阿根廷牧牛业以肉牛为主，那除肉牛以外还有哪种类型的牛呢？（奶牛）引入乳畜业。下面我们就来学习乳畜业。板书：二、乳畜业讲述：乳畜业随着城市发展而形成的面向城市市场的商品化、集约化畜牧业地域类型，其生产对像主要是奶牛。活动：请大家阅读52－53面内容，思考下列问题：提问：1、乳畜业产品有哪些？（牛奶及其制品）2、乳畜业主要分布在哪些地区呢？3、乳畜业是靠近消费市场好还是远离市场好？为什么？板书：1、产品种类产品：牛奶及其制品，如奶粉、黄油和奶酪。2、分布：北美洲五大湖周围地区、西欧、中欧，以及澳大利亚、新西兰等地。3、多紧邻消费市场（由于牛奶及大部分乳制品不耐贮藏，且运输不便）目前，世界上许多大城市都有奶牛农场分布于市郊。我国北京、上海等大城市周围也发展了乳畜业。活动：第53面及第54面的活动题。
人教版高中地理必修2绿色食品知多少精品教案
生1：加强对绿色食品的宣传和扶持力度。当前的形势迫切要求我们发展绿色食品，因为绿色食品是真正实现可持续发展的，做到了发展经济和环境保护相结合，而且有利于增进人民身体健康。但目前绿色食品在市场上难成气候，主要是宣传和扶持不够。生2：绿色食品对环境、生长过程、加工过程以及运输等过程都有很严格的要求，很多环境相对优良的地区都是边远落后地区，必须给予政策上的扶持和优惠，才能降低成本，市场发展前景才会更加广阔。活动与探究对当地绿色食品市场情况作调查并初步分析。活动的实施过程：1．确定调查研究的目标并制定调查研究的计划。市场调查要深入广大消费者，可以去市场上做调查，‘对象包括消费者和经营者。形式可以是问卷，也可以是现场采访。弄清楚被调查者对绿色食品的态度，是否了解食用绿色食品的意义，是否懂得鉴别绿色食品等。对象力求涉及各个年龄段，多种职业。2．对问卷调查进行整理、分析，得出结论。
人教版高中地理必修2城市内部空间结构精品教案
过渡：在实际生活中，城市内部空间结构并非完全按照这一经济规律呈现，而是更具复杂性。这说明除了经济因素外，还有很多其他因素在起作用，请大家结合你的认识、图2．9和案例1：纽约市的少数民族区谈谈你的看法。（2）其他因素I.收入 —— 形成不同级别住宅区的常见原因。有能力支付昂贵租金和选择最佳居住环境的人，其居住地往往形成高级住宅区。II.知名度 ——城市内某些地区在历史、文化或经济方面具有很高的声誉，这往往会吸引更多新的住宅或商场建在该处，以提高其知名度。III.种族聚居区的形成 ——在有些城市的某一区域内，如果某个种族或宗教团体占优势，就可能形成种族聚居区。如纽约市的唐人街、哈林区、小意大利区等。IV历史因素——城市的建筑物和街道设计可以维持久远，早期的土地利用方式对日后的功能分区有着深远的影响。3、城市内部空间结构的形成和变化
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。
人教版高中数学选择性必修二导数的概念及其几何意义教学设计
新知探究前面我们研究了两类变化率问题：一类是物理学中的问题，涉及平均速度和瞬时速度；另一类是几何学中的问题，涉及割线斜率和切线斜率。这两类问题来自不同的学科领域，但在解决问题时，都采用了由“平均变化率”逼近“瞬时变化率”的思想方法；问题的答案也是一样的表示形式。下面我们用上述思想方法研究更一般的问题。探究1： 对于函数y=f(x) ，设自变量x从x_0变化到x_0+ ?x ，相应地，函数值y就从f(x_0)变化到f(〖x+x〗_0) 。这时， x的变化量为?x，y的变化量为?y=f(x_0+?x)-f(x_0)我们把比值?y/?x，即?y/?x=(f(x_0+?x)-f(x_0)" " )/?x叫做函数从x_0到x_0+?x的平均变化率。1．导数的概念如果当Δx→0时，平均变化率ΔyΔx无限趋近于一个确定的值，即ΔyΔx有极限，则称y＝f (x)在x＝x0处____，并把这个________叫做y＝f (x)在x＝x0处的导数(也称为__________)，记作f ′(x0)或________，即
人教版高中数学选择性必修二等比数列的概念 (2) 教学设计
二、典例解析例4. 用 10 000元购买某个理财产品一年.（1）若以月利率0.400%的复利计息，12个月能获得多少利息（精确到1元）？（2）若以季度复利计息，存4个季度，则当每季度利率为多少时，按季结算的利息不少于按月结算的利息（精确到10^(-5)）？分析：复利是指把前一期的利息与本金之和算作本金，再计算下一期的利息.所以若原始本金为a元，每期的利率为r ，则从第一期开始，各期的本利和a , a(1+r)，a(1+r)^2…构成等比数列.解：（1）设这笔钱存 n 个月以后的本利和组成一个数列{a_n }，则{a_n }是等比数列，首项a_1=10^4 (1+0.400%)，公比 q=1+0.400%，所以a_12=a_1 q^11 〖=10〗^4 (1+0.400%)^12≈10 490.7.所以，12个月后的利息为10 490.7-10^4≈491（元）.解：（2）设季度利率为 r ，这笔钱存 n 个季度以后的本利和组成一个数列{b_n }，则{b_n }也是一个等比数列，首项 b_1=10^4 (1+r)，公比为1+r，于是 b_4=10^4 (1+r)^4.
人教版高中数学选择性必修二等差数列的概念（2）教学设计
二、典例解析例3.某公司购置了一台价值为220万元的设备，随着设备在使用过程中老化，其价值会逐年减少.经验表明，每经过一年其价值会减少d(d为正常数）万元.已知这台设备的使用年限为10年，超过10年 ，它的价值将低于购进价值的5%，设备将报废.请确定d的范围.分析：该设备使用n年后的价值构成数列{an}，由题意可知，an＝an－1－d (n≥2). 即：an－an－1＝－d.所以{an}为公差为－d的等差数列.10年之内（含10年），该设备的价值不小于（220×5%=）11万元；10年后，该设备的价值需小于11万元．利用{an}的通项公式列不等式求解．解：设使用n年后，这台设备的价值为an万元，则可得数列{an}．由已知条件，得an＝an－1－d（n≥2）．所以数列{an}是一个公差为－d的等差数列.因为a1＝220－d，所以an＝220－d＋(n－1)(－d)＝220－nd. 由题意，得a10≥11，a11＜11. 即：{█("220－10d≥11" @"220－11d＜11" )┤解得19<d≤20.9所以，d的求值范围为19<d≤20.9
人教版高中政治必修3加强思想道德建设精品教案
一、教材分析《加强思想道德建设》是人教版高中政治必修一《文化生活》第十课第一框题的教学内容。主要学习加强思想道德建设的原因和要求，在前后两个框题中起到了承上启下的作用。二、教学目标1、知识目标识记：社会主义思想道德建设的主要内容。理解：加强社会主义思想道德建设的主要内容必要性和重要性分析：社会主义荣辱观的特点，以及它和加强社会主义思想道德建设的内在联系。 2、能力目标通过对社会主义荣辱观的特点的学习，提高学生多角度认识和分析问题的能力。3、情感、态度、价值观目标：通过本课的学习，提高对加强社会主义思想道德建设的认识，自觉树立社会主义荣辱观，做“明荣知耻”的中学生。三、教学重难点教学重点：为什么要加强思想道德建设。教学难点：怎样加强思想道德建设。
人教版高中语文必修2《美的发现学习抒情》教案2篇
写作指导：第一题要求写出自然美，在自然美中融进自己的感情。小路、流水、山峦、森林、天空、大海……都是实体事物，因此首先要求用写生的办法把它们表现出来，要写得准确，写出它们的特点和个性，尤其是写出它们的美。同时，也要把赞美之情不落痕迹地融化在描写之中。第二题是写一幅风景画或一张风景照片中的自然美景，以及美景中的一些细节，同时把自己心动的感觉写出来。在这里，关键是找到画或照片中的美，找到心动的感觉，如果找到了，再用文字把这美和感觉表达出来。当然，写风景美和写自己的感觉应是乳水交融的。第三题是用动情的笔墨把自己的一种经历写出来。这些经历似乎都是细节，都不是惊天动地的大事。是细节，就容易碰到，在题目列举的四种中，学生不难找到。即使不在这四种中，也可以，只要这种经历给了自己心灵以震撼或潜移默化的影响。
人教版高中语文必修3《杜甫诗三首 咏怀古迹》教案
“千载琵琶作胡语，分明怨恨曲中论。”“怨恨”两字点明全篇主旨。千百年来，琵琶所演奏的总是从匈奴传来的撩人愁思的胡乐，正是昭君在诉说着她的怨恨！这两句从侧面烘托昭君的形象，既有对她的赞扬，又有对她的同情。读到这里，我们的耳边好像又响起了那深沉、幽怨的琵琶声！5、这首诗写的是昭君的怨恨，但首联一开始并没有写她的怨恨，写的是什么？这样写的目的又是什么？明确：群山万壑赴荆门山是群山起伏，连绵不绝；水是万壑争流，奔腾不息，直赴荆门山。其中的“赴”字用了拟人的手法，把迤逦不绝的千山万壑陡然间写活了，既有飞动之势，又有变幻之姿。从侧面烘托昭君的形象。两千多年前，一个青年女子远离父母之邦，嫁到异域，并在那里度过一生，确实需要巨大的勇气和毅力，而这雄伟的山川简直就是她那坚强的性格的象征。6、佳句鉴赏（这首诗歌当中，我认为有两句诗写得非常美，我自己很喜欢，不知道有没有同道中人？）
人教版高中语文必修3《多思善想 学习选取立论的角度》教案2篇
1、变换角度，多向思维（多向思维要求思维能针对问题，从不同角度，用多种方法去思考问题。对于作文而言，就是要使学生学会对同一问题，同一素材，同一题目，同一体裁的不同进行区分。）请学生从这则材料中分析出几个角度，准备课堂交流：19世纪法国著名科幻小说家儒勒?凡尔纳，一生写了104部科幻小说。当初他的第一部科幻小说《气球上的星期五》接连被15家出版社退回。他当时既痛苦又气愤，打算将稿子付之一炬。他妻子夺过书稿，给他以鼓励。于是他尝试着走进第16家出版社。经理赫哲尔阅读后，当即表示同意出版，还与儒勒?凡尔纳签订了为期20年的写作出版合同。这则材料叙述时没有一定的中心，属于开发性材料，分析材料中人物、人物关系、故事的不同侧面，可以从不同角度得出结论：