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新人教版高中英語必修3Unit 4 Space Exploration-Reading for Writing教學設計二
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教學設計一
另一方面，其余的人反對這個計劃，因為它可能會導致一些不好的影響。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。最近你班同學就“人類是否應該進行宇宙探索”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，還可以用來指導農(nóng)業(yè)生產(chǎn)，以及把一些探索太空的高新技術用于現(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)容應包括以上全部要點，可適當發(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教學設計
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教學設計
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教學設計
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教學設計二
? 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教學設計一
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教學設計二
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教學設計一
【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3弘揚中華民族精神說課稿
3、評：以評促行。（6分鐘）高中生的年齡特點決定了他們非常重視別人對自己的評價，渴望得到他人的肯定與鼓勵。（所以我在班上組織一個活動：讓同學們評選出班上“講文明懂禮貌的文明之星”、“勤思考善創(chuàng)新的學習之星”（先讓同學推舉大家都認同的4位同學，然后對他們進行投票，投票結(jié)果將在下堂課上公布）以此活動來激發(fā)同學們用實際行動做民族精神的踐行者和傳播者。）4、唱：以情激行。（2分鐘）在課程內(nèi)容講授結(jié)完畢后，組織全班同學跟著音樂高唱孫楠的《紅旗飄飄》，生化情感，激發(fā)同學們的愛國情感。五、課堂拓展（請同學們各展才華：課后讓同學們各自準備一個項目以體現(xiàn)民族精神。（項目形式是：或作文、書畫；或剪紙、或歌曲小品）……讓同學們用實際行動祝愿我們偉大的祖國更加繁榮昌盛！讓我們的民族精神代代相傳！）
人教版高中政治必修3永恒的中華民族精神說課稿
(4)自強不息 (引導學生簡要了解介紹 “大禹治水”“ 愚公移山”“ 夸父追日”“ 富貴不能淫”等典故名言，注重從優(yōu)秀傳統(tǒng)文化和中華民族精神之間的關系角度總結(jié)。)三、永遠高揚的愛國主義旗幟這一目講述中華民族精神的核心，新時期愛國主義的主題。【探究三】：1、團結(jié)統(tǒng)一、愛好和平、勤勞勇敢、自強不息共同體現(xiàn)著一個什么主題？2、你知道哪些我國抒發(fā)愛國情懷的詩詞格言警句？哪些歷史故事或者你身邊的事例體現(xiàn)出了愛國主義的精神追求？你認為新時期我國愛國主義主要體現(xiàn)在哪些方面？學生四人一個小組討論，選派代表發(fā)言【師生總結(jié)】：1、愛國主義是中華民族精神的核心，是中華民族的精神支柱。2、新時期愛國主義的主題：愛國主義是具體的，不同時期有不同的內(nèi)涵，新時期愛國與愛社會主義本質(zhì)上是一致的，發(fā)展中國特色社會主義，擁護祖國統(tǒng)一是新時期愛國主義的主題。
人教版新課標高中物理必修2生活中的圓周運動說課稿3篇
（一）地位《生活中的圓周運動》這節(jié)課是新課標人教版《物理》必修第二冊第5章《曲線運動》一章中的第7節(jié)，也是該章最后一節(jié)。本節(jié)課是在學生學習了圓周運動、向心加速度、向心力以后的一節(jié)應用課，通過研究圓周運動規(guī)律在生活中的具體應用，使學生深入理解圓周運動規(guī)律，并且結(jié)合日常生活中的某些生活體驗，加深物理知識在頭腦中的印象。（二）教材處理教材中的“火車轉(zhuǎn)彎”與“汽車過拱橋”根據(jù)學生接受的難易程度,順序作了對調(diào)，并把最后一部分“離心運動”放到下一節(jié)課處理。（三）教學目標1．知識與技能目標（1）進一步加深對向心力的認識，會在實際問題中分析向心力的來源。（2）培養(yǎng)學生獨立觀察、分析問題、解決問題的能力，提高學生概括總結(jié)知識的能力。（3）了解航天器中的失重現(xiàn)象。2．過程與方法目標（1）學會分析圓周運動方法，會分析拱形橋、彎道等實際的例子，培養(yǎng)理論聯(lián)系實際的能力。
人教版高中地理必修3荒漠化的防治—以我國西北地區(qū)為例說課稿
（設計意圖： 通過這兩個問題探究的形式可以了解學生對二、干旱為主的自然特征這一知識點的掌握情況，隨堂練習有利于鞏固強化學生的條例性知識。）三、荒漠化的成因1、自然因素：干旱、氣候異常2、人為因素：（是荒漠化發(fā)生、發(fā)展的決定因素）自然原因啟發(fā)學生利用已經(jīng)學過的知識（干旱為主的自然特征）和給出的PPT資料來進行分析。人為原因以其危害結(jié)果用圖表和圖片的形式展示，使學生認識到人為因素是導致荒漠化最主要的因素。（設計意圖：通過分析自然因素提供學生分析一區(qū)域環(huán)境建設的自然基礎條件，而這也是較難的一點，再者，通過分析人為原因，是學生樹立區(qū)域生態(tài)環(huán)境保護意識。）四、布置作業(yè)：書本課本20—22的活動—— 非洲薩赫勒地區(qū)荒漠化的自然、社會經(jīng)濟
人教版高中地理必修3能源資源的開發(fā)—以我國山西省為例說課稿
指導學生閱讀圖3.8，讓同學們討論山西省三類工業(yè)發(fā)展變化的情況。可以看出，采掘業(yè)占工業(yè)增加值的比重在1985～1995年間有所上升，但在1995～2000年下降，且下降速度很快。原料工業(yè)始終在增加，且有越來越快的趨勢。加工工業(yè)1985～1995年間比重下降，到2000年幾乎停滯不前。這說明山西省雖然實現(xiàn)了產(chǎn)業(yè)結(jié)構(gòu)的升級，但還是限于初級加工階段，工業(yè)發(fā)展水平還不高。山西省只是一個能源大省，并不是一個工業(yè)大省，更不是經(jīng)濟強省，山西省的改革還有很長的路要走。（參考資料）《急需調(diào)整產(chǎn)業(yè)結(jié)構(gòu)的山西經(jīng)濟》（山西日報1999年11月25日）山西能源的綜合利用是一個正在發(fā)展完善的過程，教學中教師可以結(jié)合目前存在的一些問題和困境展開討論，引導學生深入探究。（例如屢屢發(fā)生的礦難，以及背后隱藏的“官煤勾結(jié)”問題，這些都是目前各種媒體關注的焦點，相關的新聞報道，教師在課前應該專門搜集一些，或者讓有條件上網(wǎng)的學生自己去搜集，使得課堂教學更加貼近現(xiàn)實生活。）
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？引導學生從細胞代謝需要的物質(zhì)和條件進行分析，最后總結(jié)出：內(nèi)環(huán)境穩(wěn)態(tài)是機體進行正常生命活動的必要條件。如何預防內(nèi)環(huán)境穩(wěn)態(tài)失調(diào)、保持機體健康？引導學生從外界環(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)能力以適應多變的外界環(huán)境。具體如何做？學生討論，總結(jié)。1.保護我們的生存環(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愛自身和他人。
人教版高中生物必修3第一章第一節(jié)《細胞生活的內(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. 教學目標：（1）知識目標：①描述內(nèi)環(huán)境的組成和理化性質(zhì)。②說明內(nèi)環(huán)境是細胞與外界環(huán)境進行物質(zhì)交換的媒介。（2）能力目標：①通過思考與討論培養(yǎng)學生語言表達能力②通過相關練習培養(yǎng)學生知識遷移的能力（3）情感目標：關注維持內(nèi)環(huán)境穩(wěn)態(tài)與健康的關系。＊目標確定依據(jù)：主要根據(jù)課標要求及教材內(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)境是細胞與外界環(huán)境進行物質(zhì)交換的媒介。＊依據(jù)：根據(jù)課標要求，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)境是細胞與外界環(huán)境進行物質(zhì)交換的媒介。＊ 依據(jù)：學生缺少相關的有機化學的知識基礎，且內(nèi)容相對枯燥抽象。
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)學生在教師的提示和問題的引導下，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)了學生的表達能力。4、鞏固練習(這部分要10分鐘)用大屏幕投影把題目投影在屏幕上，讓學生思考，然后回答。這部分安排10分鐘的時間，讓學生思考完成具有針對性的練習，進行知識鞏固和教學效果反饋，及時糾正錯誤的理解和片面的認識。5、板書設計在板書中,我根據(jù)板書的“規(guī)范、工整和美觀”的要求，結(jié)合所學的內(nèi)容，設計了如圖所示的板書。在其中，注重了重、難點的突出，使學生對知識的結(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，教師應強調(diào)沒有完整的反射弧結(jié)構(gòu)參與的不是反射。
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（設計意圖）進行簡單扼要的課堂小結(jié)與練習，可以把課堂傳授的知識盡快地轉(zhuǎn)化為學生的素質(zhì)；也可使學生更深刻地理解理論在實際生活中的應用。
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。復習舊知識，產(chǎn)生首因效應，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生長，進而提出“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，讓學生對這一情況有一個整體印象。結(jié)合數(shù)學知識逐步分析圖上各點和各曲線的含義，引導學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”型生長進行解釋，達到首尾呼應的效果。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。
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于小麥使用生長調(diào)節(jié)劑。小麥應用植物生長調(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：上面三位同學利用課下的時間，在網(wǎng)上查的三段文字都相當?shù)牟诲e，大家可以從中學到一些書本上沒有的知識，請大家結(jié)合剛剛?cè)煌瑢W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，你認為應當使用乙烯利催熟嗎？作為一個消費者，你又怎么看？