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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(jì)二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
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(jì)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(jì)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(shí)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(jì)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1第二章第四節(jié)全球氣候變化教案
氣候變化對健康的影響 氣候變化對人體健康的不良影響是不難發(fā)現(xiàn)的：熱浪沖擊頻繁加重可致死亡率及某些疾病、特別是心臟呼吸系統(tǒng)疾病發(fā)病率增加；對氣候變化敏感的傳染性疾病如瘧疾和登革熱的傳播范圍可能增加。極端氣候事件, 如干旱、水災(zāi)、暴風(fēng)雨等, 使死亡率、傷殘率及傳染病疾病率上升, 并增加社會(huì)心理壓力。某些媒介疾病的加重也可能與氣候變化有間接的關(guān)系, 如瘧疾是通過蚊子傳播的疾病,氣候變化可能使某些變暖地區(qū)的蚊子數(shù)目增加, 從而加重了瘧疾的發(fā)生。我國1994年瘧疾的發(fā)病率為5.3408/10萬, 居全國法定傳染病的第六位。血吸蟲病的發(fā)展與高溫及灌溉系統(tǒng)的擴(kuò)增有關(guān)。我國1994年南方12省市血吸蟲病患者的檢出率高達(dá)3.67%，不能忽視氣候變化對此的可能影響。還有一些疾病，如睡眠病、登革熱、黑熱病等也有與氣候關(guān)系的報(bào)道。另外, CO2、一些空氣污染物如氮氧化物、臭氧等可增加過敏疾患及心臟呼吸系統(tǒng)疾病和死亡。
人教版高中地理必修3第四章第二節(jié)區(qū)域工業(yè)化與城市化教案
從右圖“進(jìn)出口貿(mào)易占全國的比重”可看出，珠三角地區(qū)的外向型經(jīng)濟(jì)特征很明顯，但正在緩慢的發(fā)生轉(zhuǎn)變；而長三角地區(qū)的外貿(mào)依存度在10年內(nèi)迅速增長。由此可見，珠三角地區(qū)城市化過程，是伴隨著該地特殊的經(jīng)濟(jì)發(fā)展相對自發(fā)地快速推進(jìn)，缺乏宏觀而理性的規(guī)劃。閱讀通過此閱讀材料，使學(xué)生大致了解以下內(nèi)容深圳作為珠江三角洲地區(qū)迅速城市化的一個(gè)典型代表，到目前為止，對其未來發(fā)展道路的構(gòu)想，主要集中在：如何聯(lián)合和依托臨近區(qū)域、聯(lián)合優(yōu)勢資源，擴(kuò)大發(fā)展空間；如何明確功能，重新定位，合理分工，突出特色。活動(dòng)長江三角洲地區(qū)城市的協(xié)調(diào)發(fā)展1．讀圖4．28，如果按人口規(guī)模>500萬人、100萬～500萬人、50萬～100萬人、20萬～50萬人和<20萬人將城市分為五級的話，分析長江三角洲地區(qū)城市的等級規(guī)模結(jié)構(gòu)是否合理，這對其城市的協(xié)調(diào)發(fā)展有何影響?
人教版高中地理必修3第四章第一節(jié)區(qū)域農(nóng)業(yè)發(fā)展教案
1．根據(jù)下面的材料，歸納珠江三角洲發(fā)展基塘生產(chǎn)有利的地理?xiàng)l件。珠江三角洲地勢低平，河網(wǎng)密布，降水充沛。北回歸線從珠江三角洲的北部穿過。桑樹和甘蔗主要分布于熱帶和亞熱帶。廣州是古代海上絲綢之路的起始地之一。水產(chǎn)品在廣東人的食物結(jié)構(gòu)中占有較大的比重。點(diǎn)撥珠江三角洲地區(qū)發(fā)展基塘農(nóng)業(yè)生產(chǎn)有利條件可以結(jié)合材料，歸納為三個(gè)方面：地形、氣候、市場（當(dāng)?shù)睾秃Ｍ猓┚唧w分析略。2．圖4．16所示的基塘生產(chǎn)將哪些產(chǎn)業(yè)聯(lián)系起來?哪些副產(chǎn)品(或廢棄物)被充分利用起來?這種聯(lián)系對農(nóng)村經(jīng)濟(jì)發(fā)展有什么作用?點(diǎn)撥基塘生產(chǎn)環(huán)節(jié)將種植業(yè)（桑、蔗等）、養(yǎng)殖業(yè)（養(yǎng)蠶、養(yǎng)魚）、工業(yè)（絲廠、糖廠）等幾種產(chǎn)業(yè)緊密的聯(lián)系在一起。在此環(huán)節(jié)中，塘泥、蠶沙（蠶屎）、蠶蛹、繅絲、濾泥、蔗葉等副產(chǎn)品被充分的回收利用。養(yǎng)蠶業(yè)、蔗糖加工業(yè)同塘魚養(yǎng)殖業(yè)緊密結(jié)合，作為一種綜合的經(jīng)營，幾者之間相互依存、相互促進(jìn)、揚(yáng)長補(bǔ)短，有機(jī)地循環(huán)聯(lián)系起來。
人教版高中地理必修3第五章第二節(jié)產(chǎn)業(yè)轉(zhuǎn)移教案
1．閱讀圖5．16，說明產(chǎn)業(yè)向國外轉(zhuǎn)移對日本經(jīng)濟(jì)的不利影響。點(diǎn)撥：圖5．16直觀的顯示了產(chǎn)業(yè)轉(zhuǎn)移對日本經(jīng)濟(jì)的不利影響：形成“產(chǎn)業(yè)轉(zhuǎn)移出去的多，轉(zhuǎn)移進(jìn)來的少→國內(nèi)生產(chǎn)投資不足，生產(chǎn)困難→市場萎縮→產(chǎn)業(yè)向外轉(zhuǎn)移，外資不愿進(jìn)入”的惡性循環(huán)。2．盡管重化工業(yè)的環(huán)境污染比較嚴(yán)重，但是卻能為工業(yè)化的發(fā)展提供堅(jiān)實(shí)的基礎(chǔ)，因此成為發(fā)達(dá)工業(yè)的象征。日本、韓國的經(jīng)濟(jì)發(fā)展都經(jīng)歷了由輕工業(yè)(勞動(dòng)密集型)到重化工業(yè)(資源密集型和資金密集型)到高科技工業(yè)(技術(shù)密集型)的階段。(1）為什么日本、韓國在重點(diǎn)發(fā)展重化工業(yè)之前，要先發(fā)展勞動(dòng)密集型工業(yè)?點(diǎn)撥：重化工業(yè)的發(fā)展一方面需要有一定的工業(yè)基礎(chǔ)和技術(shù)工人，另一方面需要投入大量的資金，先發(fā)展勞動(dòng)密集型工業(yè)有利于利用勞動(dòng)力資源豐富且廉價(jià)的優(yōu)勢，積累資金和造就產(chǎn)業(yè)工人。所以，勞動(dòng)力豐富的發(fā)展中國家或地區(qū)的工業(yè)化往往從優(yōu)先發(fā)展勞動(dòng)密集型工業(yè)開始。
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading and Thinking教學(xué)設(shè)計(jì)
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)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 5 The Value of Money-Listening &Speaking教學(xué)設(shè)計(jì)
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-Discovering Useful Structures導(dǎo)學(xué)案
4．They were going to find someone to take part in their bet when they saw Henry walking on the street outside.[歸納]1．過去將來時(shí)的基本構(gòu)成和用法過去將來時(shí)由“would＋動(dòng)詞原形”構(gòu)成，主要表示從過去某一時(shí)間來看將要發(fā)生的動(dòng)作(尤其用于賓語從句中)，還可以表示過去的動(dòng)作習(xí)慣或傾向。Jeff knew he would be tired the next day.He promised that he would not open the letter until 2 o'clock.She said that she wouldn't do that again.2．表示過去將來時(shí)的其他表達(dá)法(1)was/were going to＋動(dòng)詞原形：該結(jié)構(gòu)有兩個(gè)主要用法，一是表示過去的打算，二是表示在過去看來有跡象表明將要發(fā)生某事。I thought it was going to rain.(2)was/were to＋動(dòng)詞原形：主要表示過去按計(jì)劃或安排要做的事情。She said she was to get married next month.(3)was/were about to＋動(dòng)詞原形：表示在過去看來即將要發(fā)生的動(dòng)作，由于本身已含有“即將”的意味，所以不再與表示具體的將來時(shí)間狀語連用。I was about to go to bed when the phone rang.(4)was/were＋現(xiàn)在分詞：表示在過去看來即將發(fā)生的動(dòng)作，通常可用于該結(jié)構(gòu)中的動(dòng)詞是come，go，leave，arrive，begin，start，stop，close，open，die，join，borrow，buy等瞬間動(dòng)詞。Jack said he was leaving tomorrow.
《故都的秋》《荷塘月色》《我與地壇》群文閱讀說課稿 2022-2023學(xué)年統(tǒng)編版高中語文必修上冊
(2) 中國文人的悲秋情結(jié)。3.《荷塘月色》中，作者為什么要離開家來到荷塘散步？4. 思考：作者的心里為何“頗不寧靜？”（教師補(bǔ)充：寫作背景）5. 出門散步后，作者的心情發(fā)生變化了嗎？ 有怎樣的變化？6.思考討論：為什么作者說“我”與“地壇”間有著宿命般的緣分，二者有何相似之處？（閱讀1-5段）7.思考：作者從他同病相憐的“朋友“身上理解了怎樣的”意圖“？三、課堂總結(jié)李白說：“天地者，萬物之逆旅也。”人生，如同一場旅行，在人生的旅途中，時(shí)而高山，時(shí)而峽谷，時(shí)而坦途，時(shí)而歧路。我們或放歌，或悲哭，然而，大自然始終以其不變的姿勢深情地看著我們，而我們，也應(yīng)該學(xué)會(huì)在與自然的深情對望中，找到生命的契合。正如敬亭山之于李白，故都的秋之于郁達(dá)夫，荷塘月色之于朱自清，地壇之于史鐵生，他們從中或得到心靈的慰藉、精神的寄托，或得到生存的智慧與勇氣，最終完成精神的超脫。
人教版新課標(biāo)高中地理必修2第二章第一節(jié)城市內(nèi)部空間結(jié)構(gòu)教案
為城市居民提供休養(yǎng)生息的場所，是城市最基本的功能區(qū)．城市中最為廣泛的土地利用方式就是住宅用地．一般住宅區(qū)占據(jù)城市空間的40%—60%。（閱讀圖2.3）請同學(xué)講解高級住宅區(qū)與低級住宅區(qū)的差別（學(xué)生答）（教師總結(jié)）（教師講解）另外還有行政區(qū)、文化區(qū)等。而在中小城市，這些部門占地面積很小，或者布局分散，形成不了相應(yīng)的功能 區(qū)。（教師提問）我們把城市功能區(qū)分了好幾種，比如說住宅區(qū)，是不是土地都是被居住地占據(jù)呢？是不是就沒有其他的功能了呢？（學(xué)生回答）不是（教師總結(jié)）不是的。我們說的住宅區(qū)只是在占地面積上，它是占絕大多數(shù)，但還是有土地是被其它功能占據(jù)的，比如說住宅區(qū)里的商店、綠化等也要占據(jù)一定的土地， 只是占的比例比較小而已。下面請看書上的活動(dòng)題。
人教版新課標(biāo)高中地理必修2第五章第一節(jié)交通運(yùn)輸方式和布局教案
（2）修建通向西藏的鐵路，要克服哪些自然障礙？①凍土的季節(jié)凍融作用使路基不穩(wěn)固，也使修路技術(shù)難度大，成本高②生態(tài)脆弱，植被破壞后難以修復(fù)③高原缺氧，使施工困難④廣布的荒漠，多山的地形都使建設(shè)難度加大（3）結(jié)合初中所學(xué)知識(shí)分析，未來穿行于青藏高原鐵路運(yùn)輸線上的貨車中主要運(yùn)輸?shù)呢浳镉心男?？以鹽湖中礦物為原料的化工產(chǎn)品，有色金屬及其加工產(chǎn)品，畜產(chǎn)品及外省運(yùn)入的各種工業(yè)品等。【總結(jié)新課】交通運(yùn)輸網(wǎng)的基本要素包括：交通線（鐵路、公路、航道、管道）和交通點(diǎn)（港口、車站、航空港）；運(yùn)輸網(wǎng)有單一和綜合運(yùn)輸網(wǎng)二種形式。分國家級、省級和大區(qū)級三個(gè)層次。交通運(yùn)輸網(wǎng)的點(diǎn)線布局受經(jīng)濟(jì)、社會(huì)、技術(shù)和自然等因素的影響?！菊n后作業(yè)】：完成高一地理第二冊填圖冊 第五章第一節(jié)
人教版新課標(biāo)高中地理必修2第四章第三節(jié)傳統(tǒng)工業(yè)區(qū)與新工業(yè)區(qū)教案
知識(shí)目標(biāo)1.了解傳統(tǒng)工業(yè)區(qū)的分布、條件和工業(yè)部門。2.掌握傳統(tǒng)的魯爾工業(yè)區(qū)優(yōu)越的區(qū)位條件，了解它的衰落原因及其綜合整治途徑。能力目標(biāo)1.讀圖分析礦產(chǎn)資源與工業(yè)部門之間的聯(lián)系，培養(yǎng)學(xué)生的地理思維能力、綜合分析能力，明確工業(yè)生產(chǎn)也應(yīng)因地制宜。2.聯(lián)系實(shí)際，了解當(dāng)?shù)貍鹘y(tǒng)工業(yè)發(fā)展?fàn)顩r，為適應(yīng)當(dāng)今世界經(jīng)濟(jì)發(fā)展?fàn)顩r，應(yīng)有哪些改善措施，培養(yǎng)學(xué)生的創(chuàng)新能力。德育目標(biāo)1.通過了解魯爾區(qū)的發(fā)展變化，用發(fā)展的觀點(diǎn)看待傳統(tǒng)工業(yè)區(qū)的改造，適應(yīng)世界發(fā)展潮流。2.中國已經(jīng)“入世”，我們應(yīng)用辯證唯物主義觀點(diǎn)分析我國傳統(tǒng)工業(yè)今后遇到的機(jī)遇和挑戰(zhàn)。
人教版新課標(biāo)高中地理必修2第五章第二節(jié)交通運(yùn)輸布局及其影響教案
（分析：北京的商業(yè)中心分布和變化大致分三個(gè)階段：鐘鼓樓市場、三足鼎立格局形成、環(huán)路沿線商業(yè)中心出現(xiàn)。相對應(yīng)的交通變化，鐘鼓樓市場衰退與大運(yùn)河運(yùn)輸?shù)匚凰ヂ?、運(yùn)輸方式的變化密切相關(guān)，后兩個(gè)階段與城市交通干線形態(tài)變化緊密聯(lián)系）?！渤修D(zhuǎn)〕商業(yè)中心的發(fā)展是隨著交通的發(fā)展而變化的，集鎮(zhèn)也是在交通要道上發(fā)展起來 的。（3）對集鎮(zhèn)發(fā)展的影響〔舉例說明〕陜西省勉縣的長林鎮(zhèn)，過去地處漢中經(jīng)褒河去甘肅、四川的必經(jīng)之路，來往客商眾多，商業(yè)十分繁榮。后來由于改線，集鎮(zhèn)逐漸衰落，至今連定期的集市貿(mào)易都沒有了，完全退化為單純的居民點(diǎn)。以及運(yùn)河沿線城鎮(zhèn)如山東等的興衰，亦可說明交通線的改變對聚落的影響?！部偨Y(jié)〕交通線路的改變常會(huì)引起集鎮(zhèn)的繁榮或衰落。
人教A版高中數(shù)學(xué)必修一函數(shù)的零點(diǎn)與方程的解教學(xué)設(shè)計(jì)（1）
本節(jié)課是新版教材人教A版普通高中課程標(biāo)準(zhǔn)實(shí)驗(yàn)教科書數(shù)學(xué)必修1第四章第4.5.1節(jié)《函數(shù)零點(diǎn)與方程的解》，由于學(xué)生已經(jīng)學(xué)過一元二次方程與二次函數(shù)的關(guān)系，本節(jié)課的內(nèi)容就是在此基礎(chǔ)上的推廣。從而建立一般的函數(shù)的零點(diǎn)概念，進(jìn)一步理解零點(diǎn)判定定理及其應(yīng)用。培養(yǎng)和發(fā)展學(xué)生數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理和數(shù)學(xué)建模的核心素養(yǎng)。1、了解函數(shù)（結(jié)合二次函數(shù)）零點(diǎn)的概念；2、理 解函數(shù)零點(diǎn)與方程的根以及函數(shù)圖象與x軸交點(diǎn)的關(guān)系,掌握零點(diǎn)存在性定理的運(yùn)用；3、在認(rèn)識(shí)函數(shù)零點(diǎn)的過程中，使學(xué)生學(xué)會(huì)認(rèn)識(shí)事物的特殊性與一般性之間的關(guān)系，培養(yǎng)數(shù)學(xué)數(shù)形結(jié)合及函數(shù)思想； a.數(shù)學(xué)抽象：函數(shù)零點(diǎn)的概念；b.邏輯推理：零點(diǎn)判定定理；c.數(shù)學(xué)運(yùn)算：運(yùn)用零點(diǎn)判定定理確定零點(diǎn)范圍；d.直觀想象：運(yùn)用圖形判定零點(diǎn)；e.數(shù)學(xué)建模：運(yùn)用函數(shù)的觀點(diǎn)方程的根；
高中物理必修1教案高中物理必修二圓周運(yùn)動(dòng)教案
一、描述圓周運(yùn)動(dòng)的物理量 探究交流 打籃球的同學(xué)可能玩過轉(zhuǎn)籃球，讓籃球在指尖旋轉(zhuǎn)，展示自己的球技，如圖5-4-1所示.若籃球正繞指尖所在的豎直軸旋轉(zhuǎn)，那么籃球上不同高度的各點(diǎn)的角速度相同嗎?線速度相同嗎? 【提示】 籃球上各點(diǎn)的角速度是相同的.但由于不同高度的各點(diǎn)轉(zhuǎn)動(dòng)時(shí)的圓心、半徑不同，由v=ωr可知不同高度的各點(diǎn)的線速度不同.
《江城子·乙卯正月二十日夜記夢》說課稿 2022-2023學(xué)年統(tǒng)編版高中語文選擇性必修上冊
一、溫故導(dǎo)入好的導(dǎo)入未成曲調(diào)先有情，可以取得事半功信的教學(xué)效果。對于本節(jié)課我以溫故知新的方式導(dǎo)入，以蘇軾的《赤壁賦》和《念奴嬌》引導(dǎo)學(xué)生感受蘇軾的豪放和闊達(dá)，從學(xué)生熟悉領(lǐng)域出發(fā)，引導(dǎo)學(xué)生探究他內(nèi)心深處的“柔情似水”，感受他的“十年生死”之夢。二、誦讀感知（亮點(diǎn)一）《語文課程標(biāo)準(zhǔn)》中建議“教師要充分關(guān)注學(xué)生閱讀需求的多樣性，閱讀心理的獨(dú)特性”。所以在本環(huán)節(jié)我將綜合運(yùn)用聽、讀、問、答四種方式教學(xué)。首先通過多媒體聽讀，激發(fā)學(xué)生學(xué)習(xí)興趣，直觀感受蘇軾的痛徹心扉和傷心欲絕。其次指定學(xué)生誦讀，并在誦讀之后，由學(xué)生點(diǎn)評，加深學(xué)生對于斷句、輕重、快慢的理解，進(jìn)一步感受本詞的凄苦哀怨。最后配樂讀，利用凄清的音樂引導(dǎo)學(xué)生通過自己的誦讀來表現(xiàn)詩中所蘊(yùn)含的真摯之感。設(shè)計(jì)意圖：通過多種閱讀方法，反復(fù)閱讀本詞，引導(dǎo)學(xué)生由淺入深的理解本詞的思想內(nèi)容和藝術(shù)風(fēng)格，初步感受作者對妻子的摯愛之情和他的痛徹心扉，加深學(xué)生對文章的理解。