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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!
新人教版高中英語必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教學(xué)設(shè)計
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative動詞-ing形式作表語，它通常位于系動詞后面，用以說明主語“是什么”或“怎么樣”一種表示主語的特質(zhì)、特征和狀態(tài), 其作用相當(dāng)于形容詞; 另一種具體說明主語的內(nèi)容, 即主語等同于表語, 兩者可互換。The music they are playing sounds so exciting. 他們演奏的音樂聽起來令人激動。The result is disappointing. 結(jié)果令人失望。Our job is playing all kinds of music. 我們的工作就是演奏各種音樂。Seeing is believing. 眼見為實。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英語必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教學(xué)設(shè)計二
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(jìn)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。
人教版高中生物必修3第三章第三節(jié)《其他植物激素》說課稿
二、應(yīng)用生長調(diào)節(jié)劑的注意事項1、效果不穩(wěn)定。2、使用時期。3、使用濃度和方法。4、使用生長調(diào)節(jié)劑僅是葡萄栽培管理的輔助手段，不能盲目孤立地依賴生長調(diào)節(jié)劑。生2：我們小組查的資料是關(guān)于小麥?zhǔn)褂蒙L調(diào)節(jié)劑。小麥應(yīng)用植物生長調(diào)節(jié)劑，可以調(diào)節(jié)植株的生長發(fā)育，具有控旺促壯、增強抗逆性、增加粒重、提高產(chǎn)量并有利于優(yōu)質(zhì)、早熟等多重效果。生3：我找了一篇生長調(diào)節(jié)劑對矮牽牛大型穴盤生產(chǎn)。師：上面三位同學(xué)利用課下的時間，在網(wǎng)上查的三段文字都相當(dāng)?shù)牟诲e，大家可以從中學(xué)到一些書本上沒有的知識，請大家結(jié)合剛剛?cè)煌瑢W(xué)的三段文字以及自己平時所積累的知識，討論以下幾個問題。師：你知道哪些農(nóng)產(chǎn)品在生產(chǎn)過程中使用了植物生長調(diào)節(jié)劑？師：哪些水果在上市前有可能使用了乙烯利？師：生產(chǎn)過程中施用植物生長調(diào)節(jié)劑，會不會影響農(nóng)產(chǎn)品的品質(zhì)？師：如果你是水果銷售員，面對半青不熟的水果，你認(rèn)為應(yīng)當(dāng)使用乙烯利催熟嗎？作為一個消費者，你又怎么看？
人教版高中生物必修3第一章第二節(jié)《內(nèi)環(huán)境穩(wěn)態(tài)的重要性》說課稿
四、穩(wěn)態(tài)的重要意義 為什么內(nèi)環(huán)境穩(wěn)態(tài)失調(diào)后，會對機體造成危害？引導(dǎo)學(xué)生從細(xì)胞代謝需要的物質(zhì)和條件進(jìn)行分析，最后總結(jié)出：內(nèi)環(huán)境穩(wěn)態(tài)是機體進(jìn)行正常生命活動的必要條件。如何預(yù)防內(nèi)環(huán)境穩(wěn)態(tài)失調(diào)、保持機體健康？引導(dǎo)學(xué)生從外界環(huán)境和機體自身調(diào)節(jié)能力兩個方面去思考。即通過加強自我保健，減少外界環(huán)境變化對機體的不良影響，同時增強機體的調(diào)節(jié)能力以適應(yīng)多變的外界環(huán)境。具體如何做？學(xué)生討論，總結(jié)。1.保護(hù)我們的生存環(huán)境，防治環(huán)境污染。2.加強體育鍛煉，增強體質(zhì)，提高機體適應(yīng)外界環(huán)境的能力。3.加強自我保健，為機體保持健康創(chuàng)造有利條件。尤其是處于比較惡劣的工作環(huán)境中的人，更應(yīng)注意自身保健，如邊防戰(zhàn)士注意保暖、煉鋼工人注意降溫、抗洪戰(zhàn)士注意補充水鹽等。了解這些知識后才能懂得如何關(guān)愛自身和他人。
人教版高中生物必修3第一章第一節(jié)《細(xì)胞生活的內(nèi)環(huán)境》說課稿
1. 該節(jié)內(nèi)容屬于人教版高中生物必修三《穩(wěn)態(tài)與環(huán)境》第一章第一節(jié)的內(nèi)容：細(xì)胞生活的環(huán)境。本節(jié)內(nèi)容主要突出的是內(nèi)環(huán)境的概念，為下一節(jié)穩(wěn)態(tài)的重要性及下一章動物和人的生命活動的調(diào)節(jié)做鋪墊。2. 教學(xué)目標(biāo)：（1）知識目標(biāo)：①描述內(nèi)環(huán)境的組成和理化性質(zhì)。②說明內(nèi)環(huán)境是細(xì)胞與外界環(huán)境進(jìn)行物質(zhì)交換的媒介。（2）能力目標(biāo)：①通過思考與討論培養(yǎng)學(xué)生語言表達(dá)能力②通過相關(guān)練習(xí)培養(yǎng)學(xué)生知識遷移的能力（3）情感目標(biāo)：關(guān)注維持內(nèi)環(huán)境穩(wěn)態(tài)與健康的關(guān)系。＊目標(biāo)確定依據(jù)：主要根據(jù)課標(biāo)要求及教材內(nèi)容特點。3.重難點及依據(jù)（1）重點：①內(nèi)環(huán)境的組成和理化性質(zhì)。②內(nèi)環(huán)境是細(xì)胞與外界環(huán)境進(jìn)行物質(zhì)交換的媒介。＊依據(jù)：根據(jù)課標(biāo)要求，同時是高考考點。（2）難點：①內(nèi)環(huán)境的組成和理化性質(zhì)。②內(nèi)環(huán)境是細(xì)胞與外界環(huán)境進(jìn)行物質(zhì)交換的媒介。＊ 依據(jù)：學(xué)生缺少相關(guān)的有機化學(xué)的知識基礎(chǔ)，且內(nèi)容相對枯燥抽象。
人教版高中生物必修3第五章第一節(jié)《生態(tài)系統(tǒng)的結(jié)構(gòu)》說課稿
5、歸納小結(jié)，當(dāng)堂演練（10分鐘）1、肉食動物不可能是一條食物鏈中的第幾營養(yǎng)級（）A．第五B．第二C．第三D．第四2、對水稻→鼠→蛇→鷹這條食物鏈的錯誤描述是（）A.水稻是生產(chǎn)者B.鼠是初級消費者C.蛇是次級消費者D.鷹屬于第三營養(yǎng)級3、在下列生物中，屬于分解的是（）A.藍(lán)藻B.草履蟲C.蘑菇D.蝗蟲4、從生態(tài)系統(tǒng)的組成成分看，硝化細(xì)菌和蚯蚓屬于（）A.生產(chǎn)者和分解者B.生產(chǎn)者和消費者C.消費者和分解者D.分解者和消費者5、下列哪組生物可和無機環(huán)境組成一個生態(tài)系統(tǒng)（）A．水藻、鳥B．小魚、大魚C．小草、昆蟲、細(xì)菌D．水藻、蝦6、對草→昆蟲→食蟲鳥→鷹這條食物鏈的敘述,正確的是（）A．有四個營養(yǎng)級，兩個次級消費者B．有三個營養(yǎng)級，一個生產(chǎn)者C．食蟲鳥是第三營養(yǎng)級、次級消費者D．有三個營養(yǎng)級，三個消費者（設(shè)計意圖）進(jìn)行簡單扼要的課堂小結(jié)與練習(xí)，可以把課堂傳授的知識盡快地轉(zhuǎn)化為學(xué)生的素質(zhì)；也可使學(xué)生更深刻地理解理論在實際生活中的應(yīng)用。
人教版高中生物必修3第三章第二節(jié)《生長素的生理作用》說課稿
強調(diào)重力對生長素分布的影響，為下面的內(nèi)容講解做鋪墊，明確植物出現(xiàn)向光性與生長素分布不均有關(guān)。復(fù)習(xí)舊知識，產(chǎn)生首因效應(yīng)，鞏固和加強記憶。通過植物向光性是生長素分布較多而促進(jìn)生長，進(jìn)而提出“對于植物來說，生長素是不是越多越好”這個問題，引發(fā)思考，鍛煉思維。說明生長素濃度對不同器官產(chǎn)生的影響不同，讓學(xué)生對這一情況有一個整體印象。結(jié)合數(shù)學(xué)知識逐步分析圖上各點和各曲線的含義，引導(dǎo)學(xué)生得出不同器官對生長素濃度的敏感性順序，為解釋橫放植物“S”型生長做鋪墊。通過對曲線的分析，得出低生長素濃度起促進(jìn)作用，高濃度有抑制作用這種雙重性，并得出其雙重性表現(xiàn)。通過以上的分析和總結(jié)，對橫放植物“S”型生長進(jìn)行解釋，達(dá)到首尾呼應(yīng)的效果。采用“蒙太奇”手法，引申到“太空中，橫放植物將會如何生長”這個問題，引發(fā)學(xué)生的聯(lián)想和思考，以這種提問方式結(jié)課為下節(jié)課的開課做了鋪墊，掌握了主動權(quán)。
人教版高中生物必修3第二章第四節(jié)《免疫調(diào)節(jié)》說課稿
（四）、活動交流，體驗科學(xué)通過資料分析討論以下三個問題：1、你知道愛滋病的傳播途徑嗎？2、如何預(yù)防愛滋??？3、我們應(yīng)如何對待愛滋病患者？面對艾滋病我們能做些什么？從而進(jìn)入情感態(tài)度的教育。除此之外，我還設(shè)計一個開放性的作業(yè)“向全社會為關(guān)注艾滋病設(shè)計一個宣傳廣告”（形式不限，漫畫、板書、倡議書等），讓學(xué)生把愛心付諸于實際行動。在此基礎(chǔ)上引出“免疫學(xué)的應(yīng)用”從免疫預(yù)防、免疫治療、器官移植三個方面講述，讓學(xué)生充分體驗到知識和社會生活的緊密聯(lián)系，讓他們不在感到科學(xué)是那么的遙遠(yuǎn)，而是可愛的有用的。通過交流，讓同學(xué)們體會到合作的魅力和重要性，進(jìn)一步培養(yǎng)合作意識和合作能力。最后我設(shè)計一個資料搜集，讓同學(xué)們選一個感興趣的主題利用電腦在網(wǎng)上搜集有關(guān)資料。主題：1、你知道世界艾滋病日嗎？歷年的主題是什么？開展世界艾滋病運動有什么意義？
人教版高中生物必修3第四章第一節(jié)《種群的特征》說課稿
第二環(huán)節(jié)合作討論，獲得新的知識展示圖片，一塊草地上的全部蒲公英，估算所有蒲公英的數(shù)量，引出種群密度的概念。回到問題即調(diào)查蒲公英的種群密度，教師啟發(fā)，學(xué)生閱讀教材討論總結(jié)說出樣方法，以問題承接“一片草地上的所有山羊”怎么知道其種群密度,激起學(xué)生認(rèn)知沖突，進(jìn)一步思考討論，得出標(biāo)志重捕法，教師引導(dǎo)學(xué)生完成標(biāo)志重捕法的概念、操作過程，計算公式，并與樣方法進(jìn)行比較。教師陳述“種群密度是種群最基本的數(shù)量特征，反應(yīng)種群在一定時期的數(shù)量，不能反應(yīng)種群的變化趨勢”引出反映種群變化趨勢的其他特征——出生率和死亡率，遷入和遷出，年齡組成和性別比例。學(xué)生討論總結(jié)這些特征的概念、對種群密度的影響及對生產(chǎn)生活實踐的指導(dǎo)意義。使學(xué)生認(rèn)同計劃生育國策，關(guān)注瀕危動物的種群數(shù)量變化。之后引導(dǎo)學(xué)生構(gòu)建種群特征的關(guān)系圖。再簡明闡述種群空間特征即：隨即分布，均勻分布、集群分布。第三環(huán)節(jié)反饋練習(xí)，鞏固新知識通過對學(xué)生練習(xí)結(jié)果的評價，了解學(xué)生對知識的掌握情況。即以學(xué)生為核心的教學(xué)評價。
人教版高中生物必修3第四章第四節(jié)《群落的演替》說課稿
總結(jié)與大自然和諧相處走可持續(xù)發(fā)展道路。在我們的努力下地球一定能為我們?nèi)祟愄峁└玫纳姝h(huán)境這部分的設(shè)計意圖是培養(yǎng)學(xué)生綜合實踐能力把新知識內(nèi)化為學(xué)生生活行為中的具體行動。五、說板書設(shè)計這樣設(shè)計能直觀形象地體現(xiàn)知識結(jié)構(gòu)、突出重點難點、利于鞏固新知識。六、說作業(yè)設(shè)計1、課本P80練習(xí)——常規(guī)作業(yè)主要為鞏固和落實認(rèn)知目標(biāo)服務(wù)。2、活動與探究以“警惕外來物種入侵”為題寫一篇科普文章?！_放性作業(yè)學(xué)生在自主完成任務(wù)的同時可以相互合作通過自主學(xué)習(xí)所獲得的成果經(jīng)共享共同整理、歸納、分類得到一種比較完整的答案。七、說教學(xué)反思1、本節(jié)教學(xué)過程主要重視運用“動態(tài)發(fā)展觀”來組織實施教學(xué)用歷史性的眼光從縱向進(jìn)行尋蹤綜合利用視頻、圖片等直觀教具動態(tài)地展示群落演替的過程幫助學(xué)生更好地理解群落演替的過程及本質(zhì)。
人教版高中生物必修3第五章第二節(jié)《生態(tài)系統(tǒng)的能量流動》說課稿
為使學(xué)生對知識達(dá)到深化理解、鞏固提高的效果，我結(jié)合兩個討論題專門設(shè)計了一組即時訓(xùn)練題，做完后，屏幕展示匯總，以及時鞏固新知。然后，進(jìn)行當(dāng)堂訓(xùn)練，這部分習(xí)題分AB兩個層次，適合不同能力的學(xué)生做，做完后收上，課后批改后會了解學(xué)生掌握的情況，從而得到準(zhǔn)確的學(xué)習(xí)信息。這部分用時約6分鐘。三）結(jié)課組織學(xué)生總結(jié)本節(jié)課。引導(dǎo)學(xué)生可對照教學(xué)目標(biāo)總結(jié)知識，從而盡快將知識形成能力；也可總結(jié)方法，從而理解生物學(xué)分析思路；還可以談?wù)劯邢耄瑥亩斫馊伺c自然的和諧相處的必要性。最后要求學(xué)生完成課后習(xí)題，課后時間允許的話還可組織有興趣的同學(xué)進(jìn)行對當(dāng)?shù)剞r(nóng)田生態(tài)系統(tǒng)的能量流動情況得調(diào)查。這部分用時大約4分鐘。七說板書設(shè)計生態(tài)系統(tǒng)的能量流動一概念:生態(tài)系統(tǒng)中能量的輸入,傳遞和散失過程
人教版高中生物必修3第五章第三節(jié)《生態(tài)系統(tǒng)的物質(zhì)循環(huán)》說課稿
步驟四：展示點評、質(zhì)疑探究展示小組展示討論論成果，要求每組B、C層次學(xué)生進(jìn)行展示。展示結(jié)束后由點評同學(xué)對展示結(jié)果進(jìn)行點評，要求先點評對錯；再點評思路方法和應(yīng)注意的問題。既要有結(jié)論，又要有分析，力爭有相關(guān)的總結(jié)和拓展。下面的同學(xué)注意傾聽、思考，關(guān)鍵內(nèi)容做好筆記，有補充或不明白的地方及時、大膽提出，力爭全部過關(guān)，解決疑難點。根據(jù)學(xué)生點評結(jié)果，教師適當(dāng)點評拓展。步驟五：拓展提升、總結(jié)升華簡單扼要的課堂小結(jié)，系統(tǒng)回顧知識，強化學(xué)生對于生態(tài)系統(tǒng)物質(zhì)循環(huán)的認(rèn)識。環(huán)節(jié)三：課后檢測布置訓(xùn)練內(nèi)容，鞏固知識。五、課后反思：本堂課采用我校163高效課堂模式，通過小組合作探究、展示自我、互相點評的方式完成整堂課的教學(xué)內(nèi)容，充分突出了新課標(biāo)中以學(xué)生為主體的指導(dǎo)思想。教學(xué)過程中，依據(jù)學(xué)生的個性差異，提出不同要求，布置不同任務(wù)，讓不同層次的學(xué)生都能參與其中，調(diào)動全體學(xué)生的積極性，促進(jìn)全體學(xué)生的發(fā)展。
人教版高中生物必修3第五章第四節(jié)《生態(tài)系統(tǒng)的信息傳遞》說課稿
教師通過引導(dǎo)學(xué)生看課本的“資料分析”，要求學(xué)生從中得出生態(tài)系統(tǒng)中的信息傳遞在生態(tài)系統(tǒng)中的作用。學(xué)生通過分析、討論可以得出結(jié)論，這時教師要適時的點撥，給予小結(jié)，并引導(dǎo)學(xué)生站在整個生態(tài)系統(tǒng)的角度去分析信息傳遞，并和能量流動、物質(zhì)循環(huán)聯(lián)系在一起，說明它們都是生態(tài)系統(tǒng)各組分必不可少的一部分，同時指出信息傳遞是長期的生物進(jìn)化的結(jié)果。學(xué)生了解了生態(tài)系統(tǒng)中信息傳遞的作用后，教師適時進(jìn)行話題的轉(zhuǎn)移，“我們學(xué)習(xí)信息傳遞，是為了更好的利用它，誰能說出信息傳遞在我們生產(chǎn)和生活中應(yīng)用方面的例子”？學(xué)生們這時就開始討論了，他們可能做不出正確的回答，但他們卻能舉出生活中有關(guān)信息傳遞的許多例子。討論幾分鐘后，讓看看信息傳遞在農(nóng)業(yè)生產(chǎn)中有哪些應(yīng)用吧？使教學(xué)回歸課本，使知識得以沉淀，形成自己牢固的知識體系。（依時可以安排學(xué)生自學(xué)）
人教版高中地理必修3產(chǎn)業(yè)轉(zhuǎn)移—以東亞為例說課稿
【情感態(tài)度及價值觀】 通過創(chuàng)設(shè)探究情境，展示典型顯示案例激發(fā)思考，與學(xué)生共同感受當(dāng)前區(qū)域經(jīng)濟一體化與經(jīng)濟全球化浪潮的沖擊，以及當(dāng)前我國、我省發(fā)展的機遇、成就和危機，培養(yǎng)學(xué)生的時代感和使命感。五、重點難點【重點】1、產(chǎn)業(yè)轉(zhuǎn)移的影響因素2、產(chǎn)業(yè)轉(zhuǎn)移對區(qū)域地理環(huán)境的影響【難點】1、如何從圖文材料中分析出影響產(chǎn)業(yè)轉(zhuǎn)移的主要因素2、產(chǎn)業(yè)轉(zhuǎn)移對產(chǎn)業(yè)遷出區(qū)和移入?yún)^(qū)的不同影響六、教學(xué)方法1、材料分析法。提供分層次的問題與材料，并進(jìn)行方法指導(dǎo)，學(xué)生通過思考和討論自行分析發(fā)現(xiàn)知識、構(gòu)建知識。使不同層次的學(xué)生均有發(fā)展。這是本節(jié)設(shè)計主要采用的教學(xué)方法。2、合作探究法3、多媒體教學(xué)法七、 教學(xué)過程（一） 引入 ：假如某同學(xué)買彩票中大獎，想投資生產(chǎn)面臨幾項選擇1、投資高端智能手機制造還是普通服裝廠？2、廠址選擇在濮陽市還是南樂縣？
人教版高中生物必修3第二章第一節(jié)《通過神經(jīng)系統(tǒng)的調(diào)節(jié)》說課稿
3、總結(jié)(這部分要5分鐘)學(xué)生在教師的提示和問題的引導(dǎo)下，完成對本節(jié)課的知識的歸納和小結(jié)。利用簡煉、清晰的語言，再一次的突出本節(jié)課的重點，起到畫龍點睛的作用，培養(yǎng)了學(xué)生的表達(dá)能力。4、鞏固練習(xí)(這部分要10分鐘)用大屏幕投影把題目投影在屏幕上，讓學(xué)生思考，然后回答。這部分安排10分鐘的時間，讓學(xué)生思考完成具有針對性的練習(xí)，進(jìn)行知識鞏固和教學(xué)效果反饋，及時糾正錯誤的理解和片面的認(rèn)識。5、板書設(shè)計在板書中,我根據(jù)板書的“規(guī)范、工整和美觀”的要求，結(jié)合所學(xué)的內(nèi)容，設(shè)計了如圖所示的板書。在其中，注重了重、難點的突出，使學(xué)生對知識的結(jié)構(gòu)、層次、重點、難點一目了然，便于記憶和理解。四、效果分析對于反射的判斷，學(xué)生仍有可能出現(xiàn)錯誤，如刺激坐骨神經(jīng)肌肉的收縮，教師應(yīng)強調(diào)沒有完整的反射弧結(jié)構(gòu)參與的不是反射。