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人教版新課標高中物理必修2行星的運動說課稿
一、教材分析行星的運動選自人教版普通高中物理必修2第六章第1節(jié)。本節(jié)教學既是前面《運動的描述》和《曲線運動》內容的進一步的延伸和拓展，又能為后面學習萬有引力定律做鋪墊。在本章中占有較為重要的地位，具有承前啟后的作用。同時該節(jié)內容也涉及大量物理史實、貼近學生生活和聯(lián)系社會實際的事實，可進一步培育學生的科學情感、精神和發(fā)展觀。（一）教學目標 1．知識與技能（1）知道地心說和日心說的基本內容。（2.）掌握理解開普勒三大定律的內容，并能應用。（3）理解人們對行星運動的認識過程是漫長復雜的，真理是來之不易的。2．過程與方法通過托勒密、哥白尼、第谷·布拉赫、開普勒等幾位科學家對行星運動的不同認識，了解人類認識事物本質的曲折性并加深對行星運動的理解。3．情感、態(tài)度與價值觀（1）澄清對天體運動神秘、模糊的認識，掌握人類認識自然規(guī)律的科學方法。（2）感悟科學是人類進步不竭的動力。
人教A版高中數學必修一對數的運算教學設計（2）
學生已經學習了指數運算性質，有了這些知識作儲備，教科書通過利用指數運算性質，推導對數的運算性質，再學習利用對數的運算性質化簡求值。課程目標1、通過具體實例引入，推導對數的運算性質；2、熟練掌握對數的運算性質，學會化簡，計算.數學學科素養(yǎng)1.數學抽象：對數的運算性質；2.邏輯推理：換底公式的推導；3.數學運算：對數運算性質的應用；4.數學建模：在熟悉的實際情景中，模仿學過的數學建模過程解決問題.重點：對數的運算性質，換底公式，對數恒等式及其應用；難點：正確使用對數的運算性質和換底公式．教學方法：以學生為主體，采用誘思探究式教學，精講多練。教學工具：多媒體。一、 情景導入回顧指數性質：(1)aras＝ar＋s(a＞0，r，s∈Q)．(2)(ar)s＝ (a＞0，r，s∈Q)．(3)(ab)r＝ (a＞0，b＞0，r∈Q)．那么對數有哪些性質？如 要求：讓學生自由發(fā)言，教師不做判斷。而是引導學生進一步觀察.研探.
人教A版高中數學必修一對數的概念教學設計（2）
對數與指數是相通的，本節(jié)在已經學習指數的基礎上通過實例總結歸納對數的概念，通過對數的性質和恒等式解決一些與對數有關的問題.課程目標1、理解對數的概念以及對數的基本性質；2、掌握對數式與指數式的相互轉化；數學學科素養(yǎng)1.數學抽象：對數的概念；2.邏輯推理：推導對數性質；3.數學運算：用對數的基本性質與對數恒等式求值；4.數學建模：通過與指數式的比較，引出對數定義與性質.重點：對數式與指數式的互化以及對數性質；難點：推導對數性質．教學方法：以學生為主體，采用誘思探究式教學，精講多練。教學工具：多媒體。一、 情景導入已知中國的人口數y和年頭x滿足關系 中，若知年頭數則能算出相應的人口總數。反之，如果問“哪一年的人口數可達到18億，20億，30億......”，該如何解決？要求：讓學生自由發(fā)言，教師不做判斷。而是引導學生進一步觀察.研探.
人教A版高中數學必修一函數的概念教學設計（2）
函數在高中數學中占有很重要的比重，因而作為函數的第一節(jié)內容，主要從三個實例出發(fā)，引出函數的概念.從而就函數概念的分析判斷函數，求定義域和函數值，再結合三要素判斷函數相等.課程目標1.理解函數的定義、函數的定義域、值域及對應法則。2.掌握判定函數和函數相等的方法。3.學會求函數的定義域與函數值。數學學科素養(yǎng)1.數學抽象：通過教材中四個實例總結函數定義；2.邏輯推理：相等函數的判斷；3.數學運算：求函數定義域和求函數值；4.數據分析：運用分離常數法和換元法求值域；5.數學建模：通過從實際問題中抽象概括出函數概念的活動，培養(yǎng)學生從“特殊到一般”的分析問題的能力，提高學生的抽象概括能力。重點：函數的概念，函數的三要素。難點：函數概念及符號y=f(x)的理解。
人教A版高中數學必修一集合的概念教學設計（2）
例7 用描述法表示拋物線y＝x2＋1上的點構成的集合．【答案】見解析 【解析】 拋物線y＝x2＋1上的點構成的集合可表示為：{(x，y)|y＝x2＋1}．變式1．[變條件，變設問]本題中點的集合若改為“{x|y＝x2＋1}”，則集合中的元素是什么？【答案】見解析 【解析】集合{x|y＝x2＋1}的代表元素是x，且x∈R，所以{x|y＝x2＋1}中的元素是全體實數．變式2．[變條件，變設問]本題中點的集合若改為“{y|y＝x2＋1}”，則集合中的元素是什么？【答案】見解析 【解析】集合{ y| y＝x2＋1}的代表元素是y，滿足條件y＝x2＋1的y的取值范圍是y≥1，所以{ y| y＝x2＋1}＝{ y| y≥1}，所以集合中的元素是大于等于1的全體實數．解題技巧（認識集合含義的2個步驟）一看代表元素，是數集還是點集，二看元素滿足什么條件即有什么公共特性。
高中歷史人教版必修一《馬克思主義的誕生》說課稿
一、教學理念在新課改精神指導下，我在本課教學中力求貫徹以下教學理念：新課標的指引觀 、生本位的學生觀、探究式的學習觀、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課內容，本課講述的是國際共產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，從理論到實踐的歷程。說明了科學社會主義理論是歷史發(fā)展的必然結果。本課在國際工運史上占有重要的地位。通過學習學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，幫助學生樹立正確的人生觀、價值觀，達到以史鑒今，服務現實的目的。
高中物理人教版必修一《彈力》說課稿
二、學情分析：學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、啟發(fā)的教學方式。
國旗下的講話：感恩父母，感恩社會，感恩地球
同學們、老師們：早上好！今天，我就3月份的幾個紀念日，跟大家談談感恩的話題。我講話的題目是《感恩父母，感恩社會，感恩地球》。本周六是三八國際勞動婦女節(jié)。首先，請允許我代表學校向辛勤耕耘、默默奉獻的全體女教職工們道一聲：節(jié)日快樂！同時也通過全體同學向你們的媽媽、奶奶、外婆送上美好的祝福：祝她們身體健康、生活幸福！婦女節(jié)讓我們想到感恩父母。父母對我們的愛就像一股川流不息的清泉，悄無聲息地默默流淌。對于每位同學來說，當我們來到世上的那一刻，父母在艱辛勞作的基礎上卻又多了一項繁重的工作——照顧我們。盡管這是一種沉重的負擔，但父母卻毫無怨言地撫養(yǎng)我們長大，為了給我們一個舒適的生活和學習環(huán)境，他們總是那么努力，那么辛苦。到了今天，我們應該明白，父母對兒女的愛是無私的、不惜代價和不求回報的。可我們卻常常嫌他們啰嗦，甚至為了一些雞毛蒜皮的小事就與父母爭吵，這真是太不應該了?！鞍偕菩橄取保@句話告訴我們，要成為一個好人，首先要從孝敬父母做起。感恩父母，只要親熱地叫上一聲“爸、媽！”在父母下班時遞上一杯熱水；在父母生日時送上一聲祝福；盡量做好自己的事情，不要讓父母多操心……這些小事都能體現出我們對父母深深的愛。
優(yōu)化營商環(huán)境服務中心民營經濟服務工作總結（街道）
一、堅持疫情防控常態(tài)化，全面支持企業(yè)復工復產新年伊始，**街道春潮涌動，各行各業(yè)相繼開工趕生產，為實現首季“開門紅”，**街道堅持疫情防控常態(tài)化，以重點項目建設、重點企業(yè)服務為抓手，提前謀劃、集中發(fā)力、強化措施，瞄準全年目標任務，狠抓全年經濟工作，支持企業(yè)員工留崗，全力助推轄區(qū)企業(yè)復工復產，保障轄區(qū)經濟發(fā)展穩(wěn)中推進。今年以來，街道與企業(yè)、項目單位積極對接，在積極做好疫情防控工作的同時，鼓勵企業(yè)抓緊全面復工復產。為支持疫情期間經濟發(fā)展，鼓勵及早復工，依據《關于下達**市規(guī)上服務業(yè)企業(yè)外省員工新春留崗獎勵資金的通知》（筑發(fā)改三產〔****〕***號）、《**市財政局**市商務局關于下達**市****年限額以上批零餐企業(yè)外省員工新春留崗獎勵資金的通知》（筑財建〔****〕**號）文件要求，街道積極組織轄區(qū)企業(yè)開展扶持獎勵申報，以高效、便捷、規(guī)范為原則，采取實地走訪、電話走訪等多種形式全力做好春節(jié)期間企業(yè)外省員工留崗獎勵的宣傳和申報工作，期間共宣傳通知企業(yè)***余家，搜集符合條件的申報企業(yè)資料**家，合計申報人數***人，實際審批通過人數***人，發(fā)放兌現新春留崗獎勵合計**萬元。
人教版高中歷史必修2從計劃經濟到市場經濟說課稿2篇
第一階段政策性調整階段管理體制高度集中管理體制政企分開，簡政放權，擴大企業(yè)自主權所有制單一的公有制經濟發(fā)展以公有制為主體的多種所有制經濟分配制度平均主義以按勞分配為主的多種分配方式第二階段制度創(chuàng)新階段產權制度國有制實行以股份制為主要形式的現代企業(yè)制度問：無論是農村經濟體制改革還是城市經濟體制改革都取得了可喜的成就，具有深遠的意義。那整個經濟體制改革又有什么樣的意義呢？學生回答:調動了------解放了------推動了------?？偨Y：經濟改革-------促進------社會發(fā)展 一個問題-------經濟體制改革 兩個方面-------農村、城市 三個意義-------農村、城市、經濟老師講授：改革不是一帆風順的，它面臨著復雜的國內外形勢。但是，鄧小平不愧是中國改革開放的總設計師，中國社會主義現代化建設的領路人。他沖破重重阻礙，南下上海、深圳等地視察，發(fā)表著名的“南方談話”，建立起社會主義的市場經濟體制，實現了經濟體制改革的目標。投影顯示：鄧南下圖片。“十四大”會場。社會主義市場經濟體制建立的過程。
人教版新課標高中物理必修1質點參考系和坐標系說課稿2篇
一、說教材《質點 參考系和坐標系》是人教版普通高中物理必修一第一章第一課的內容。本節(jié)課主要介紹了質點、參考系、坐標系的基本概念。通過本節(jié)課的學習為進一步學習后續(xù)課程起到了鋪墊的作用。根據上述教材的結構和內容分析，又考慮到高一年級學生的認知結構及其心理特征，我制定了以下三維教學目標：1、知識與技能：知道質點的概念及條件；知道參考系的概念及作用；掌握坐標系的簡單應用。2、過程與方法：促進學生自主學習，讓學生積極參與、樂于探究、勇于實驗、勤于思考，培養(yǎng)學生的科學探究能力。3、情感態(tài)度與價值觀：通過質點 參考系和坐標系的學習，使學生了解生活與物理的關系，讓學生學會用科學的思維去看待事物。根據普通高中物理課程標準，并在吃透教材的基礎上，我確定了以下教學重點和難點：教學重點：質點概念的建立。只有掌握了這一點才能更加準確的理解和掌握后續(xù)教材的相關內容。
新人教版高中英語必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教學設計
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、特征和狀態(tài), 其作用相當于形容詞; 另一種具體說明主語的內容, 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 1 Festivals and Celebrations-Reading and Thinking教學設計
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 1 Festivals and Celebrations-Listening &Speaking＆Talking教學設計
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for writing教學設計二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …h(huán)orse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for Writing教學設計一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
人教版高中地理必修1第二章第四節(jié)全球氣候變化說課稿
（一）教材的地位與作用本節(jié)教材包括三方面的內容，（1）全球氣候在不斷變化之中。（2）全球氣候變化的可能影響。（3）氣候變化的適應對策三方面說明氣候變化及其對人類活動的影響。從標準的要求看，學習的重點不在全球氣候變化本身，而是把全球氣候變化看作是客觀存在的事實，從而探討全球氣候變化對地理環(huán)境及人類活動的影響。從資料中可以看出本節(jié)教學內容涵蓋的時空跨度非常大，思維的鏈索很長很廣，許多問題涉及到學科的前沿及人類所關注的熱點，因此，本節(jié)課對學生而言既有趣味性，又有挑戰(zhàn)性。 （二）教學目標(1)知識與技能目標：1.通過全球氣候的長期演變圖，學生了解全球氣候處在波動變化之中。2.通過資料認識全球氣候一直處于變化之中并呈現一定變化周期，了解全球氣候變化對地理環(huán)境及人類活動的影響，能夠提出一些氣候變化的適應對策。
人教版新課標高中物理必修1牛頓第三定律說課稿2篇
問：為什么會出現這樣的情況，男女生之間的拉力存在著怎樣的大小關系？進一步求證這兩個力的大小關系經過共同討論，得方案：把兩個彈簧秤勾在一起，重現拔河比賽，分三種情況進行。（通過攝像頭把彈簧秤的讀數放大）兩彈簧稱勾在一起拉，處于靜止不動時（即拔河比賽，雙方處于僵持狀態(tài)）兩彈簧稱勾在一起拉，并向一方運動（即比賽繩子被拉向一方時的狀態(tài)）3、兩彈簧稱勾在一起拉，一方方向慢慢改變（兩力方向始終在一條直線上）實驗結論：兩彈簧稱的讀數的變化總是相同的，大小相等，方向相反。得到牛頓第三定律：追問：既然兩個力大小相等，那么拔河比賽為什么還存在勝負之分？講清作用力與反作用力作用的受力物體不同，并和學生討論如何做才會獲勝?；貞n前問題：“以卵擊石”為什么雞蛋碎？
人教版新課標高中物理必修1彈性形變和彈力說課稿
在同一個直角坐標，做出兩個不同彈簧的F—X圖象，然后進行比較。圖象法處理數據更為直觀，更容易得出物理變化規(guī)律，且該種方法處理數據能更好地減小實驗的偶然誤差。最后老師歸納總結：得出胡克定律：F=KX(K為彈簧的頸度系數)[設計意圖：在探究彈力的大小與形變的定量關系時，由學生進行猜想、實驗和得出規(guī)律，并利用信息技術計算機繪制F—X圖象，充分利用信息技術資源和物理學科的整合。能較好地體現以學生為主的新的教學理念。對探究實驗過程教師加以指導，使學生學會團結合作、學會探究物理規(guī)律；再加上熟練信息技術，更有效地提高學習效率。]（五）彈力的應用（圖片，視頻播放：射箭）[設計意圖：讓學生知道產品設計離不開物理理論，做到從實踐到理論，再從理論到實踐的學習過程。]（六）開放式問題（視頻播放：撐桿跳高、跳水）；提出問題：通過本節(jié)內容的學習，請同學們開放式地討論①從形變與彈力知識去思考，撐桿跳高運動員跳得這么高的主要原因是什么？②跳水運動員在空中滯空時間主要由哪方面決定？
人教版新課標高中物理必修1牛頓第二定律說課稿2篇
進一步引導學生思考利用數學知識可寫成等式F=kma學生很自然就會思考比列系數K應該是多少？通過教師引導學生舉例各國長度單位不同（如英國：英里、碼、英尺、英寸；中國：市里、市丈、市尺、市寸、市分 ）導致交流不便。為了適應各國交流需要國際計量局規(guī)定了一套統(tǒng)一的單位，稱為國際單位制 。取不同的單位制K是不同的，為了簡潔方便，在選取了質量和加速度的國際單位（Kg, m/s2)時規(guī)定K=1。那么就有；F=ma為了紀念牛頓，就把能使1kg物體獲得1m/s2加速度的力稱做一牛頓，用符號N表示問題：實際物體受力往往不止一個，多個力情況應該怎么辦呢？平行四邊形法則進一步引導學生得出牛頓第二定律更一般的表達式: F合=ma思考.討論我們用力提一個很重的箱子，卻提不動它。這個力產生了加速度嗎？要是產生了，箱子的運動狀態(tài)卻并沒有改變。為什么？
