-
人教版高中政治必修3色彩斑斕的文化生活說課稿
五、板書設(shè)計第一節(jié)色彩斑斕的文化生活一.當代文化生活素描（現(xiàn)狀、原因）1、現(xiàn)狀（1）文化生產(chǎn):色彩斑斕（2）文化消費：多種選擇2、當代文化生活色彩斑斕的原因有哪些？/當代人們在文化生活中為什么會面對多種選擇？（1）現(xiàn)代科學(xué)技術(shù)（2）大眾傳媒（3）社會主義市場經(jīng)濟的發(fā)展（4）現(xiàn)代文化產(chǎn)業(yè)的發(fā)展二.文化生活中的“喜”與“憂”1、喜（1）表現(xiàn)①它能滿足人們?nèi)遮叾鄻踊奈幕枨螅鋵嵢藗兊木裆睥谒梢酝ㄟ^靈活而有吸引力的表現(xiàn)方式，傳播科學(xué)文化知識③它便于采取群眾喜聞樂見的方式，使人們潛移默化地接受正確的價值觀念，提高思想道德素質(zhì)④它易于引導(dǎo)人們的消費觀念，推動生產(chǎn)的發(fā)展（2）原因：文化市場和大眾傳媒的發(fā)展2、憂（1）表現(xiàn)①有些部門和單位在經(jīng)濟利益的驅(qū)動下，不顧社會效益，肆意生產(chǎn)、銷售品位低下的文化產(chǎn)品
人教版高中政治必修3世界文化的多樣性說課稿
設(shè)計意圖：使同學(xué)從各屆奧運會會徽的設(shè)計上看各國文化，讓學(xué)生體會不同會徽體現(xiàn)的不同的民族文化，了解不同民族的文化特色，感悟文化多樣性的價值，使學(xué)生產(chǎn)生情感認同，從而突破難點。探究活動5：教師多媒體呈現(xiàn)中法文化年的flash，顯示中國到法國舉辦中國文化年的圖片，比如：在法國街頭出現(xiàn)了中國的京劇臉譜，中國孩子玩的風(fēng)車，中國的大熊貓。出示法國到中國舉辦文化年的圖片，比如：法國在北京舉辦的音樂會，法國空軍的飛行表演等。學(xué)生討論：中法文化年的舉辦對中法兩國來說有什么現(xiàn)實意義？探究活動6：播放理查德.克萊德曼演奏的《梁山伯與祝英臺》的視頻討論：（1）此曲吸引你之處在哪里？（2）由此可見，對待文化差異的正確態(tài)度是什么？活動5和活動6的設(shè)計意圖在于讓學(xué)生懂得，面對開放的世界，既要尊重本民族的文化，同時也要尊重其他民族的文化，從而突破難點。
人教版高中政治必修3文化創(chuàng)新的途徑說課稿2篇
PPT：文化創(chuàng)新的途徑環(huán)節(jié)二：（展示情境 探究問題）情境一：先后展示徐悲鴻的《奔馬圖》和《愚公移山》設(shè)計意圖：在作品的選擇上遵循由易到難，由感性到理性的原則讓同學(xué)們從中體會作者的創(chuàng)作情懷，比較兩幅圖表達的心境不同之處及其原因。探究一：從創(chuàng)作背景的不同，探究文化創(chuàng)新的根本途徑。PPT：（設(shè)問）1、為什么同一畫家在不同時期，作品所反映的內(nèi)容不同？2、從中我們可看出，文化創(chuàng)新的根本途徑是什么？設(shè)計意圖：引導(dǎo)學(xué)生分析時代的變化對人們的社會實踐的影響，因而文化工作者在體驗生活的過程中創(chuàng)作的作品意境也會不同，培養(yǎng)學(xué)生透過現(xiàn)象看本質(zhì)的能力，得出文化創(chuàng)新的根本途徑是社會實踐。教師過渡：在社會實踐中，徐悲鴻先生還有什么創(chuàng)作的成功秘訣嗎？探究二：從創(chuàng)作心得的展示，探究文化創(chuàng)新的重要途徑（PPT）徐悲鴻一生致力于國畫的創(chuàng)新實踐，他認為革新中國繪畫的要旨在于：“古法之佳者，守之；不佳者，改之；垂絕者，繼之；未足者，增之；西方畫之可采入者，融之?！?設(shè)計意圖：通過閱讀材料，培養(yǎng)學(xué)生尋找關(guān)鍵詞的能力，并從中總結(jié)歸納文化創(chuàng)新的重要途徑----繼承傳統(tǒng)、推陳出新。
高中歷史人教版必修一《馬克思主義的誕生》說課稿
一、教學(xué)理念在新課改精神指導(dǎo)下，我在本課教學(xué)中力求貫徹以下教學(xué)理念：新課標的指引觀 、生本位的學(xué)生觀、探究式的學(xué)習(xí)觀、多角色的教師觀、 發(fā)展性的評價觀二、教材地位《馬克思主義的誕生》是人教版必修一第五單元第18課內(nèi)容，本課講述的是國際共產(chǎn)主義運動范疇的歷史，是人類社會進入一個新的發(fā)展時期。從總體上概述了社會主義從空想到科學(xué)，從理論到實踐的歷程。說明了科學(xué)社會主義理論是歷史發(fā)展的必然結(jié)果。本課在國際工運史上占有重要的地位。通過學(xué)習(xí)學(xué)生可對馬克思主義加深了解，理解人類歷史發(fā)展的必然趨勢以及人類一直不斷追求進步的精神，幫助學(xué)生樹立正確的人生觀、價值觀，達到以史鑒今，服務(wù)現(xiàn)實的目的。
高中物理人教版必修一《彈力》說課稿
二、學(xué)情分析：學(xué)生目前對形變和彈力有一定的感性認識但是不夠深入；知道支持力、壓力都是彈力，但是不能夠概括產(chǎn)生的原因。理性思維還沒有達到一定的層次，要想理解彈力這一抽象概念還有一定困難。因此我采取引導(dǎo)、啟發(fā)的教學(xué)方式。
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＆Talking教學(xué)設(shè)計
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用降調(diào)說Who，其意思是問，對方想讓誰在開場時致歡迎詞。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!
人教版高中政治必修2對人民負責說課稿
在學(xué)生活動的基礎(chǔ)上，教師總結(jié)歸納：要堅持從群眾中來到群眾中去的工作方法。要求：政府要通過各種途徑，利用各種群眾組織、社會團體廣泛收集群眾意見和建議，認真對待群眾的來信來訪。還要為群眾誠心誠意辦實事，盡心竭力解難事，堅持不懈。通過合作探究，以此來培養(yǎng)學(xué)生的分析能力，探究能力以及透過現(xiàn)象看本質(zhì)的能力，培養(yǎng)學(xué)生獲取信息的能力，自主學(xué)習(xí)的能力以及全面看問題的能力，再結(jié)合教師的講授，給學(xué)生一種茅塞頓開的感覺。環(huán)節(jié)四 回歸生活 提升情感我將引導(dǎo)學(xué)生閱讀課本，通過設(shè)置活動探究課，結(jié)合生活實際從時效，便利，實效等方面請學(xué)生評述公民求助或投訴的四種方式的特點和優(yōu)點。在這一過程中，我還會用多媒體展示常用的熱線電話，政府網(wǎng)站上有關(guān)信訪、政務(wù)公開及其他便民利民的欄目，豐富課堂資源。讓學(xué)生閱讀課本，自行歸納知識點，有助于培養(yǎng)學(xué)生自主學(xué)習(xí)能力。
人教版高中生物必修2人類遺傳病說課稿
一、人類遺傳病1．概念2．分類(1)單基因遺傳病(2)多基因遺傳病(3)染色體異常遺傳?、僭颌陬愋?遺傳病的特點4．遺傳病對人類的危害八、說布置作業(yè)在作業(yè)的布置中，我嚴格遵循“重質(zhì)量、輕負擔”的指導(dǎo)思想。第一題主要是為了幫助學(xué)生及時糾正原有的對知識的錯誤理解或片面認識，培養(yǎng)學(xué)生的解題技巧和技能。所以我選用了該題。同時想借助該題培養(yǎng)學(xué)生對問題的科學(xué)的思維方法和探究的精神。幫助學(xué)生提高對信息技術(shù)運用的熟練程度，發(fā)展學(xué)生的信息素養(yǎng)。附作業(yè)：1、連線題，請同學(xué)們連線指出下列遺傳各屬于何種類型？（1）苯丙酮尿病 A、單基因遺傳?。?）21三體綜合征（3）抗維生素D佝僂病 B、多基因遺傳?。?）軟骨發(fā)育不全（5）青少年型糖尿病 C、常染色體病2、以生物小組為單位進行人類遺傳病的調(diào)查。
人教版高中歷史必修1甲午中日戰(zhàn)爭說課稿
3．甲午中日戰(zhàn)爭中國戰(zhàn)敗的原因 對于“中國戰(zhàn)敗的原因”這一難點的突破，主要通過設(shè)置問題“中國之敗敗在實力遜于日本嗎？”通過幻燈片全方位分析其實中國的綜合國力當時是強于日本的。并且在戰(zhàn)前，日本毫無取勝的把握。讓學(xué)生結(jié)合剛學(xué)習(xí)過的戰(zhàn)爭原因和經(jīng)過進行討論，從多方面分析中國戰(zhàn)敗的原因。經(jīng)過討論，學(xué)生可以得出以下結(jié)論：避戰(zhàn)自保方針，沒有積極備戰(zhàn)，將領(lǐng)臨陣脫逃，教師肯定并總結(jié)答案進行補充。中日對比：中國士兵出身農(nóng)民，軍事訓(xùn)練落后，散兵游勇；日本士兵出身武士，訓(xùn)練有素；中國將領(lǐng)大多臨陣脫逃，并相互猜忌，受當時惡劣的官風(fēng)影響；李鴻章深知北洋海軍實情，缺乏軍費，軍備廢弛。為政治資本奉行避戰(zhàn)自保政策，慈禧太后挪用海軍軍費過壽，支持李鴻章。使中方處于被動的局面，一再貽誤戰(zhàn)機。而日本在天皇的帶動下，全民備戰(zhàn)，做了充分的戰(zhàn)爭準備。
人教版高中政治必修1面對經(jīng)濟全球化說課稿
2、傳授新知與學(xué)生展示（35分鐘） 先由老師點出本課的知識點，它包括：(1)經(jīng)濟全球化深入發(fā)展：結(jié)合課本91-93頁理解經(jīng)濟全球化的含義；經(jīng)濟全球化的表現(xiàn)：生產(chǎn)全球化，貿(mào)易全球化，資本全球化；跨國公司是實現(xiàn)經(jīng)濟全球化的載體。（跨國公司的含義、目的、作用分別是什么）（2）經(jīng)濟全球化的影響: 經(jīng)濟全球化的實質(zhì)：以發(fā)達資本主義國家為主導(dǎo)的經(jīng)濟全球化；消極影響積極影響；如何應(yīng)對經(jīng)濟全球化。講完了知識點，接著回歸圖片和書本的材料，給學(xué)生留下三個問題進行小組討論：A ：談?wù)勀愀惺艿降慕?jīng)濟全球化B :怎樣理解經(jīng)濟全球化是一把“雙刃劍”C:假如你是一位企業(yè)經(jīng)營者，面對經(jīng)濟全球化趨勢，你會怎么做？先完成討論的小組可舉手示意老師給予檢查，老師根據(jù)需要抽查同學(xué)到講臺進行展示討論的結(jié)果，并對表現(xiàn)突出的小組進行當堂獎勵。
人教版高中政治必修2守望公共家園說課稿
環(huán)節(jié)四 課堂小結(jié) 鞏固知識本節(jié)課我采用線索性的板書，整個知識結(jié)構(gòu)一目了然，為了充分發(fā)揮學(xué)生在課堂的主體地位，我將課堂小結(jié)交由學(xué)生完成，請學(xué)生根據(jù)課堂學(xué)習(xí)的內(nèi)容，結(jié)合我的板書設(shè)計來進行小結(jié)，以此來幫助教師在第一時間掌握學(xué)生學(xué)習(xí)信息的反饋，同時培養(yǎng)學(xué)生歸納分析能力、概括能力。環(huán)節(jié)五 情景回歸，情感升華我的實習(xí)指導(dǎo)老師告訴過我們，政治這一門學(xué)科要從生活中來到生活去，所以在課堂的最后讓學(xué)生考察自己所在社區(qū)存在的問題，然后制定監(jiān)督方案，以此培養(yǎng)學(xué)生對理論的實際運用能力，同時檢驗他們對知識的真正掌握情況，以此達到情感的升華，本節(jié)課，我根據(jù)建構(gòu)主義理論，強調(diào)學(xué)生是學(xué)習(xí)的中心，學(xué)生是知識意義的主動建構(gòu)者，是信息加工的主體，要強調(diào)學(xué)生在課堂中的參與性、以及探究性，不僅讓他們懂得知識，更讓他們相信知識，并且將知識融入到實踐當中去，最終達到知、情、意、行的統(tǒng)一。
人教版高中地理必修2煤城焦作出路何在說課稿
分析過焦作市的地理概況和產(chǎn)業(yè)優(yōu)勢后，就需要針對由于資源枯竭所帶來的問題提出合理化的建議。既然是談經(jīng)濟轉(zhuǎn)型，就應(yīng)該將話題的范圍明確在這一領(lǐng)域內(nèi)。通過材料3的相關(guān)內(nèi)容，我們了解到焦作市需要在產(chǎn)業(yè)結(jié)構(gòu)調(diào)整、培育新的優(yōu)勢產(chǎn)業(yè)、增強綜合競爭力等三個整改方針上下功夫。因而引導(dǎo)學(xué)生針對優(yōu)勢與不足提出建議，以三個整改方針為基準，衡量建議的可行性是鍛煉學(xué)生解決此類問題的有效途徑。在此我將教會學(xué)生的是解決問題方法而非案例的內(nèi)容，正所謂“授之以魚，不如授之以漁”。接下來針對學(xué)生的建議和教材資料分析所羅列的10點整改思路，由學(xué)生自由發(fā)言提出看法，通過教師的指導(dǎo)和學(xué)生的討論，進而確定經(jīng)濟轉(zhuǎn)型建議的具體方案。最后注意將建議與產(chǎn)業(yè)優(yōu)勢相對照，看建議是否都是圍繞著產(chǎn)業(yè)優(yōu)勢而提出的，這樣做會加深學(xué)生的印象，通過建議和優(yōu)勢的對應(yīng)關(guān)系，將不難找出此類問題的解題思路。
人教版新課標高中物理必修2功率說課稿2篇
（一）、復(fù)習(xí)提問1、請說出功的計算公式及功的單位2、我們用哪個物理量表示物體運動的快慢？（二）、創(chuàng)設(shè)情景，引入新課1、播放多媒體素材，用起重機和一個工人搬運幾百塊磚比較哪一種方法好？圖中的情景說明了什么問題?（教師通過所設(shè)計的情景，將學(xué)生引入怎樣比較做功快慢，讓學(xué)生發(fā)表自己的看法，初步知道物體做功是有快慢之分的。）（三）、進行新課1、比較做功快慢的方法播放多媒體素材并提出問題：怎樣比較兩個人誰做功快誰做功慢？教師啟發(fā)：以前學(xué)習(xí)過要比較兩物體運動的快慢，可以先確定路程再比較時間，也可以先確定時間再比較路程。在路程和時間都不同時，通過計算速度比較兩物體運動的快慢。同理，要比較物體做功的快慢可采用什么方法？
人教版新課標高中物理必修2功說課稿2篇
探究一：高中階段功的含義是什么？投影：初中九年級《物理》105頁學(xué)生思考：①圖中物體的勢能、動能分別如何變化？②物體能量的變化和做功是否存在關(guān)系？學(xué)生:分組討論，得出結(jié)論：如果物體的能量發(fā)生變化時，說明有力對物體做了功。教師:進行點評和小結(jié)(設(shè)計意圖：對初中知識深化理論認識，并為以后功能關(guān)系的教學(xué)作準備)探究二：力對物體做功的兩個要素是什么？情景再現(xiàn)：找體重相對懸殊的兩位同學(xué)，①A同學(xué)試圖抱起B(yǎng)同學(xué)，但沒成功。②B同學(xué)抱起A同學(xué)在教室內(nèi)勻速走動。學(xué)生思考：在①中，A是否對B做功？在②中，B是否對A做功？學(xué)生:分析得出做功的兩要素：物體受到力的作用，并且在力的方向上發(fā)生位移.教師:讓學(xué)生分別例舉生活中力對物體做功和不做功的例子，（設(shè)計意圖：讓學(xué)生親身參與課堂實驗，烘托課堂氣氛，相互協(xié)作增進同學(xué)情誼）探究三：如果物體的位移不再力的方向上，那么力是否還對物體做功？
