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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 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計二
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-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 ?
人教版高中歷史必修3西方人文主義思想的起源說課稿
蘇格拉底把裝有毒酒的杯子舉到胸口，平靜地說：“分手的時候到了，我將死，你們活下來，是誰的選擇好，只有天知道?！闭f畢，一口喝干了毒酒。（2） 蘇格拉底臨死前對一個叫克力同的人說了這樣一番話?？肆ν腋嬖V你，這幾天一直有一個神的聲音在我心中曉喻我，他說：“蘇格拉底，還是聽我們的建議吧，我們是你的衛(wèi)士。不要考慮你的子女、生命或其他東西勝過考慮什么是公正。……事實上你就要離開這里了。當(dāng)你去死的時候，你是個犧牲品，但不是我們所犯錯誤的犧牲品，而是你同胞所犯錯誤的犧牲品。但你若用這種可恥的方法逃避，以錯還錯，以惡報惡，踐踏你自己和我們訂立的協(xié)議合約，那么你傷害了你最不應(yīng)該傷害的，包括你自己、你的朋友、你的國家，還有我們。到那時，你活著面對我們的憤怒，你死后我們的兄弟、冥府里的法律也不會熱情歡迎你；因為它們知道你試圖盡力摧毀我們。別接受克力同的建議，聽我們的勸告吧?！?/p>
人教版高中政治必修3博大精深的中華文化說課稿
環(huán)節(jié)三：多媒體繼續(xù)展示石窟藝術(shù)、民族文學(xué)等，學(xué)生在感受少數(shù)民族文化成就的過程中不難得出結(jié)論：各民族文化都為中華文化作出了重要貢獻(xiàn)，都是中華民族的驕傲。由此進(jìn)入第三目“中華之瑰寶，民族之驕傲”。各族人民對中華文化的認(rèn)同感和歸屬感，顯示了中華民族厚重的文化底蘊和強(qiáng)大的民族凝聚力。環(huán)節(jié)四：合作探究中華文化博大精深的原因。學(xué)生調(diào)動已有歷史知識儲備和課前搜集的材料分組交流：歷史上在思想文化方面，對諸家學(xué)說所采取的兼收并蓄的學(xué)術(shù)主張；中國文化長期吸收周邊少數(shù)民族的哪些優(yōu)秀文明；在對待外域文化上，中華民族是否敞開博大胸懷揚棄吸收。2、從現(xiàn)代找出能充分體現(xiàn)中華民族的文化開放心態(tài)和中華文化非凡融合力的例子。這樣可增添幾分時代氣息，更好地服務(wù)于當(dāng)下實踐。
人教版高中政治必修3在文化生活中選擇說課稿
一、教材分析文化市場和大眾傳媒的發(fā)展，給我們的文化生活帶來了許多可喜的變化。但是，文化市場的自發(fā)性和傳媒的商業(yè)性也引發(fā)了令人憂慮的現(xiàn)象。文化生活有“喜”也有“憂”，讓我們歡喜讓我們憂。面對形式多樣的文化生活，置身于文化生活的海洋之中，在文化生活中如何選擇、怎樣作出正確的選擇是亟待向?qū)W生解決的問題。二、學(xué)情分析高二學(xué)生處于世界觀、人生觀和價值觀形成的關(guān)鍵時期，身心迅速發(fā)展，自我意識和獨立性較強(qiáng)，社會公共生活空間范圍越來越大，并且開始理性地思考社會和人生的重大問題，他們可塑性強(qiáng)，但情緒仍然不穩(wěn)定，有多變性，容易沖動或偏激，迫切需要提升思想意識，加強(qiáng)方法論的指導(dǎo)，使其在紛繁復(fù)雜的文化生活中能夠進(jìn)行正確的判斷與選擇。如果我們的學(xué)生不能把握正確的航向，是非觀念模糊，良莠不分，就會陷入落后文化和腐朽文化的泥沼而不能自拔，甚至造成無法挽回的惡果。
人教版高中歷史必修3新文化運動與馬克思主義的傳播說課稿
一、說教材（一）教材分析本課所介紹的新文化運動，是繼上一節(jié)所學(xué)的《西學(xué)東漸和維新變法思想》之后中國另一波影響巨大的思想解放潮流，旨在向西方學(xué)習(xí)、尋求強(qiáng)國御侮之道。在整個知識體系中，它既是資產(chǎn)階級領(lǐng)導(dǎo)的舊民主主義革命的補(bǔ)課，又是無產(chǎn)階級領(lǐng)導(dǎo)的新民主主義革命的序曲。它所帶來的思想的空前解放，也就為馬克思主義的傳播創(chuàng)造了條件，為中共的成立奠定基礎(chǔ)。這一課的學(xué)習(xí)能讓學(xué)生清晰認(rèn)識新文化運動和馬克思主義在近代中國思想解放歷程中的重要作用和巨大影響。與必修一和必修二政治經(jīng)濟(jì)史的結(jié)合也能讓使學(xué)生強(qiáng)化歷史聯(lián)系。新課程標(biāo)準(zhǔn)對本課就做了明確的規(guī)定：1、概述新文化運動的主要內(nèi)容，探討其對近代中國思想解放的影響。2、簡述馬克思主義在中國傳播的史實，認(rèn)識馬克思主義對中國歷史發(fā)展的重大意義。根據(jù)課標(biāo)要求，我制定了以下具體的三維目標(biāo)。
人教版高中政治必修3建設(shè)社會主義精神文明說課稿
最后，教師對這節(jié)課學(xué)習(xí)的內(nèi)容做回顧總結(jié)，并讓學(xué)生做幾道練習(xí)題鞏固一下新知識。依據(jù)：本節(jié)課主要是通過學(xué)生對關(guān)中文化的了解來學(xué)習(xí)我國的傳統(tǒng)文化。所以我計劃通過3-5分鐘的設(shè)問導(dǎo)課讓學(xué)生把注意力轉(zhuǎn)變集中到課堂中，引導(dǎo)學(xué)生關(guān)注課堂。整體時間安排符合教育學(xué)中的最佳時間分配原理和反饋原理。這樣做也有利于優(yōu)化課堂結(jié)構(gòu)、提高教學(xué)效率、把主要時間留給學(xué)生，把主動權(quán)還給學(xué)生。針對高三年級學(xué)生的層次差異，我進(jìn)行了分層設(shè)置，設(shè)置有基礎(chǔ)題和拔高題。這樣做既可以使學(xué)生掌握基礎(chǔ)知識，又可以使學(xué)有余力的學(xué)生有所提高，從而達(dá)到拔尖和“減負(fù)”的目的。板書設(shè)計板書就是微型教案，板書集中體現(xiàn)教學(xué)的三維目標(biāo)、重難點、教學(xué)過程，體現(xiàn)教學(xué)的特色與特性。
人教版高中政治必修3堅持先進(jìn)文化的前進(jìn)方向說課稿
教師點撥：是社會主義意識形態(tài)的本質(zhì)體現(xiàn)，是全國人民團(tuán)結(jié)奮斗的共同思想基礎(chǔ)。④建設(shè)社會主義核心價值體系的要求設(shè)置探究問題：建設(shè)社會主義核心價值體系的要求有哪些？學(xué)生自主學(xué)習(xí)教材，得出結(jié)論板書：3建設(shè)社會主義核心價值體系的要求設(shè)計意圖：在掌握了內(nèi)容的基礎(chǔ)上，這一部分知識的學(xué)習(xí)水到渠成。高舉旗幟科學(xué)發(fā)展板書：1、中共引領(lǐng)文化前進(jìn)方向的旗幟是——中國特色社會主義設(shè)置探究問題：高舉中國特色社會主義偉大旗幟最根本的要求是什么？學(xué)生自主學(xué)習(xí)，回答問題板書：2高舉中國特色社會主義偉大旗幟，最根本的是堅持中國特色社會主義理論體系。教師繼續(xù)追問：這一理論體系的基本內(nèi)涵是什么？能否舉例說明這一理論體系有什么特點。學(xué)生討論，教師點撥：這個理論體系，堅持和發(fā)展了馬克思列寧主義、毛澤東思想，是馬克思主義中國化最新成果。中國特色社會主義理論體系具有強(qiáng)大的生命力、創(chuàng)造力、感召力，是不斷豐富和發(fā)展的馬克思主義
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(rèn)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)新的源泉和作用說課稿
二、巨大的作用，深刻地意義材料展示：魯迅在《狂人日記》中猛烈抨擊“吃人”的封建禮教，力圖通過自己的吶喊喚醒民眾。高爾基早期的作品多描繪俄國沙皇制度下人民的痛苦和他們對美好生活的憧憬。20世紀(jì)初，俄國革命形勢的發(fā)展使他講文學(xué)的筆鋒轉(zhuǎn)向革命，創(chuàng)作了《母親》等作品。合作探究：魯迅和高爾基的作品在當(dāng)時的中國和俄國分別起到了什么作用？列舉喜愛的一些文學(xué)和藝術(shù)作品，說說創(chuàng)作者的意圖是什么？引導(dǎo)學(xué)生自主閱讀，培養(yǎng)自主學(xué)習(xí)能力，掌握分析歸納法和團(tuán)結(jié)協(xié)作精神。學(xué)生回答之后師生共同總結(jié)：文化創(chuàng)新來源于社會實踐，同也會對于社會實踐產(chǎn)生新的影響，促進(jìn)社會實踐的變化，同時也繁榮了民族文化。所以文化創(chuàng)新的巨大作用一方面表現(xiàn)為推動社會實踐的發(fā)展，另一方面表現(xiàn)為不斷促進(jìn)民族文化的繁榮。既然文化創(chuàng)新具有如此巨大的作用，那么作為新時代祖國的建設(shè)者為了繁榮民族文化，又該作些什么呢？進(jìn)入本課第三目和教學(xué)的第三個環(huán)節(jié)。[情景回歸參與生活]
人教版高中政治必修3世界文化的多樣性說課稿
1、 說教材的地位和作用《世界文化的多樣性》是人教版必修教材《文化生活》第二單元第一課的第一個框題。多樣性是當(dāng)代世界文化的重要特征，也是文化交流和傳播的前提。因此，本框知識具有承前啟后的作用，在本單元中，它是一個引子，開啟了本單元知識的學(xué)習(xí)之門。2、 說教學(xué)的重、難點根據(jù)課程標(biāo)準(zhǔn)以及高二學(xué)生的知識結(jié)構(gòu)和思維特點，我確定了教學(xué)重點和難點。教學(xué)重點：民族文化的多樣性。確定重點的依據(jù)：豐富的世界文化表現(xiàn)在文字、建筑、服飾、飲食、宗教信仰、思想理論、文學(xué)藝術(shù)、風(fēng)俗習(xí)慣等眾多方面。世界有許多輝煌的文化成就和著稱于世的文化遺產(chǎn)?？梢哉f，世界文化的多樣性主要表現(xiàn)在民族文化的多樣性。在教材內(nèi)容中有許多關(guān)于文化的論述和概念。其中“民族文化的多樣性”起著關(guān)鍵性的作用。難點：尊重文化多樣性必然性。
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(dāng)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(dāng)代文化生活色彩斑斕的原因有哪些？/當(dāng)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(jì)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?，充實人們的精神生活②它可以通過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(jì)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A版高中數(shù)學(xué)必修一對數(shù)的運算教學(xué)設(shè)計（1）
本節(jié)課是新版教材人教A版普通高中課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)必修1第四章第4.3.2節(jié)《對數(shù)的運算》。其核心是弄清楚對數(shù)的定義，掌握對數(shù)的運算性質(zhì)，理解它的關(guān)鍵就是通過實例使學(xué)生認(rèn)識對數(shù)式與指數(shù)式的關(guān)系，分析得出對數(shù)的概念及對數(shù)式與指數(shù)式的 互化，通過實例推導(dǎo)對數(shù)的運算性質(zhì)。由于它還與后續(xù)很多內(nèi)容，比如對數(shù)函數(shù)及其性質(zhì),這也是高考必考內(nèi)容之一，所以在本學(xué)科有著很重要的地位。解決重點的關(guān)鍵是抓住對數(shù)的概念、并讓學(xué)生掌握對數(shù)式與指數(shù)式的互化；通過實例推導(dǎo)對數(shù)的運算性質(zhì)，讓學(xué)生準(zhǔn)確地運用對數(shù)運算性質(zhì)進(jìn)行運算，學(xué)會運用換底公式。培養(yǎng)學(xué)生數(shù)學(xué)運算、數(shù)學(xué)抽象、邏輯推理和數(shù)學(xué)建模的核心素養(yǎng)。1、理解對數(shù)的概念，能進(jìn)行指數(shù)式與對數(shù)式的互化；2、了解常用對數(shù)與自然對數(shù)的意義，理解對數(shù)恒等式并能運用于有關(guān)對數(shù)計算。
人教A版高中數(shù)學(xué)必修一誘導(dǎo)公式教學(xué)設(shè)計（1）
一、復(fù)習(xí)回顧，溫故知新1. 任意角三角函數(shù)的定義【答案】設(shè)角 它的終邊與單位圓交于點 。那么（1） （2） 2.誘導(dǎo)公式一 ，其中， 。終邊相同的角的同一三角函數(shù)值相等二、探索新知思考1：（1）.終邊相同的角的同一三角函數(shù)值有什么關(guān)系?【答案】相等（2）.角 -α與α的終邊 有何位置關(guān)系?【答案】終邊關(guān)于x軸對稱（3）.角 與α的終邊 有何位置關(guān)系?【答案】終邊關(guān)于y軸對稱（4）.角 與α的終邊 有何位置關(guān)系?【答案】終邊關(guān)于原點對稱思考2： 已知任意角α的終邊與單位圓相交于點P(x, y),請同學(xué)們思考回答點P關(guān)于原點、x軸、y軸對稱的三個點的坐標(biāo)是什么?【答案】點P(x, y)關(guān)于原點對稱點P1(-x, -y)點P(x, y)關(guān)于x軸對稱點P2(x, -y) 點P(x, y)關(guān)于y軸對稱點P3(-x, y)
人教A版高中數(shù)學(xué)必修一任意角教學(xué)設(shè)計（1）
本節(jié)課選自《普通高中課程標(biāo)準(zhǔn)數(shù)學(xué)教科書-必修一》（人 教A版）第五章《三角函數(shù)》，本節(jié)課是第1課時，本節(jié)主要介紹推廣角的概念,引入正角、負(fù)角、零角的定義，象限角的概念以及終邊相同的角的表示法。樹立運動變化的觀點,并由此進(jìn)一步理解推廣后的角的概念。教學(xué)方法可以選用討論法,通過實際問題，如時針與分針、體操等等都能形成角的流念,給學(xué)生以直觀的印象,形成正角、負(fù)角、零角的概念,明確規(guī)定角的概念，通過具體問題讓學(xué)生從不同角度理解終邊相同的角,從特殊到一般歸納出終邊相同的角的表示方法。A.了解任意角的概念；B.掌握正角、負(fù)角、零角及象限角的定義，理解任意角的概念；C.掌握終邊相同的角的表示方法；D.會判斷角所在的象限。 1.數(shù)學(xué)抽象：角的概念；2.邏輯推理：象限角的表示；3.數(shù)學(xué)運算：判斷角所在象限；4.直觀想象：從特殊到一般的數(shù)學(xué)思想方法；
人教A版高中數(shù)學(xué)必修一奇偶性教學(xué)設(shè)計（2）
《奇偶性》內(nèi)容選自人教版A版第一冊第三章第三節(jié)第二課時;函數(shù)奇偶性是研究函數(shù)的一個重要策略,因此奇偶性成為函數(shù)的重要性質(zhì)之一,它的研究也為今后指對函數(shù)、冪函數(shù)、三角函數(shù)的性質(zhì)等后續(xù)內(nèi)容的深入起著鋪墊的作用.課程目標(biāo)1、理解函數(shù)的奇偶性及其幾何意義；2、學(xué)會運用函數(shù)圖象理解和研究函數(shù)的性質(zhì)；3、學(xué)會判斷函數(shù)的奇偶性．?dāng)?shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：用數(shù)學(xué)語言表示函數(shù)奇偶性；2.邏輯推理：證明函數(shù)奇偶性；3.數(shù)學(xué)運算：運用函數(shù)奇偶性求參數(shù)；4.數(shù)據(jù)分析：利用圖像求奇偶函數(shù)；5.數(shù)學(xué)建模：在具體問題情境中，運用數(shù)形結(jié)合思想，利用奇偶性解決實際問題。重點：函數(shù)奇偶性概念的形成和函數(shù)奇偶性的判斷；難點：函數(shù)奇偶性概念的探究與理解．教學(xué)方法：以學(xué)生為主體，采用誘思探究式教學(xué)，精講多練。