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人教A版高中數(shù)學必修一奇偶性教學設計（2）
《奇偶性》內容選自人教版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)的性質等后續(xù)內容的深入起著鋪墊的作用.課程目標1、理解函數(shù)的奇偶性及其幾何意義；2、學會運用函數(shù)圖象理解和研究函數(shù)的性質；3、學會判斷函數(shù)的奇偶性．數(shù)學學科素養(yǎng)1.數(shù)學抽象：用數(shù)學語言表示函數(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)學建模：在具體問題情境中，運用數(shù)形結合思想，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．教學方法：以學生為主體，采用誘思探究式教學，精講多練。
人教A版高中數(shù)學必修一函數(shù)的概念教學設計（2）
函數(shù)在高中數(shù)學中占有很重要的比重，因而作為函數(shù)的第一節(jié)內容，主要從三個實例出發(fā)，引出函數(shù)的概念.從而就函數(shù)概念的分析判斷函數(shù)，求定義域和函數(shù)值，再結合三要素判斷函數(shù)相等.課程目標1.理解函數(shù)的定義、函數(shù)的定義域、值域及對應法則。2.掌握判定函數(shù)和函數(shù)相等的方法。3.學會求函數(shù)的定義域與函數(shù)值。數(shù)學學科素養(yǎng)1.數(shù)學抽象：通過教材中四個實例總結函數(shù)定義；2.邏輯推理：相等函數(shù)的判斷；3.數(shù)學運算：求函數(shù)定義域和求函數(shù)值；4.數(shù)據(jù)分析：運用分離常數(shù)法和換元法求值域；5.數(shù)學建模：通過從實際問題中抽象概括出函數(shù)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(shù)的概念，函數(shù)的三要素。難點：函數(shù)概念及符號y=f(x)的理解。
人教A版高中數(shù)學必修一基本不等式教學設計（2）
《基本不等式》在人教A版高中數(shù)學第一冊第二章第2節(jié)，本節(jié)課的內容是基本不等式的形式以及推導和證明過程。本章一直在研究不等式的相關問題，對于本節(jié)課的知識點有了很好的鋪墊作用。同時本節(jié)課的內容也是之后基本不等式應用的必要基礎。課程目標1.掌握基本不等式的形式以及推導過程，會用基本不等式解決簡單問題。2.經歷基本不等式的推導與證明過程，提升邏輯推理能力。3.在猜想論證的過程中，體會數(shù)學的嚴謹性。數(shù)學學科素養(yǎng)1.數(shù)學抽象：基本不等式的形式以及推導過程；2.邏輯推理：基本不等式的證明；3.數(shù)學運算：利用基本不等式求最值；4.數(shù)據(jù)分析：利用基本不等式解決實際問題；5.數(shù)學建模：利用函數(shù)的思想和基本不等式解決實際問題，提升學生的邏輯推理能力。重點：基本不等式的形成以及推導過程和利用基本不等式求最值；難點：基本不等式的推導以及證明過程．
人教A版高中數(shù)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(shù)．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(shù)．解題技巧（認識集合含義的2個步驟）一看代表元素，是數(shù)集還是點集，二看元素滿足什么條件即有什么公共特性。
人教A版高中數(shù)學必修一誘導公式教學設計（2）
本節(jié)主要內容是三角函數(shù)的誘導公式中的公式二至公式六，其推導過程中涉及到對稱變換，充分體現(xiàn)對稱變換思想在數(shù)學中的應用，在練習中加以應用，讓學生進一步體會 的任意性；綜合六組誘導公式總結出記憶誘導公式的口訣：“奇變偶不變，符號看象限”，了解從特殊到一般的數(shù)學思想的探究過程，培養(yǎng)學生用聯(lián)系、變化的辯證唯物主義觀點去分析問題的能力。誘導公式在三角函數(shù)化簡、求值中具有非常重要的工具作用，要求學生能熟練的掌握和應用。課程目標1.借助單位圓，推導出正弦、余弦第二、三、四、五、六組的誘導公式，能正確運用誘導公式將任意角的三角函數(shù)化為銳角的三角函數(shù)，并解決有關三角函數(shù)求值、化簡和恒等式證明問題2.通過公式的應用，了解未知到已知、復雜到簡單的轉化過程，培養(yǎng)學生的化歸思想，以及信息加工能力、運算推理能力、分析問題和解決問題的能力。
高中語文人教版必修二《歸園田居》說課稿
一、說教材本節(jié)課選自于人教版語文必修二第二單元詩三首中的一首詩歌，它是陶淵明歸隱后的作品。寫的是田園之樂，實際表明的是作者不愿與世俗同流合污的心聲，甘愿守著自己的拙志回歸田園。學習該詩，有助于學生了解山水田園詩的特點，感受者作者不同流俗的高尚情操，同時可以培養(yǎng)學生初步的鑒賞古典詩歌的能力。
高中語文人教版必修三《動物游戲之謎》說課稿
科學是人類認識世界的重要工具，閱讀科普說明文不僅可以啟迪心智，了解更多知識。而且更夠激發(fā)學生對科學的興趣。學習這些文章要注重學生科學精神的培養(yǎng)，關注科學探索的過程，感受科學家在科學探索中表現(xiàn)的人格魅力。我們知道一些科學家就是因為閱讀了相關的科普文章才對某一學科產生興趣，從而走上成功之路的。我們在講解的時候可以跟學生列舉一些例子，讓學生認識到一篇好的科普文章的重大意義。
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(xiàn)實的目的。
高中思想政治人教版必修三《文化創(chuàng)新的途徑》說課稿
二、說學情本課的教學對象為高二學生，他們思維活躍已具備一定歸納能力和分析、綜合能力，能夠自主地分析現(xiàn)實生活中的一些文化行為，但看問題往往比較偏激、片面，缺乏良好的邏輯思維能力。所以，在文化創(chuàng)新的途徑上要對他們進行指導，以免走入誤區(qū)。三、教學目標根據(jù)新課程標準、教材特點、學生的實際，我確定了如下教學目標：【知識與能力目標】1.理解文化創(chuàng)新的根本途徑和兩個基本途徑;2.了解文化創(chuàng)新過程中需要堅持正確方向，克服錯誤傾向。
人教版高中政治必修3思想道德修養(yǎng)與科學文化修養(yǎng)說課稿
由此引導學生的深思，學生通過合作探究，幫助學生認識到不注重思想道德修養(yǎng)，即使掌握了豐富的科學知識，也難以避免人格上的缺失，甚至危害社會。進而總結出關系二：加強思想道德修養(yǎng)，能夠促進科學文化修養(yǎng)?？茖W文化修養(yǎng)的意義播放感動中國人物徐本禹先進事跡短片。學生觀看完視頻后，思考：從徐本禹的事跡中，我們可以了解到我們加強科學文化修養(yǎng)的根本意義是什么？引導學生結合自身體會，發(fā)表各自見解，在此基礎上幫助學生總結出，要使自己的思想道德境界不斷升華，為人民服務的本領不斷提高，成為一個真正有知識文化涵養(yǎng)的人，成為一個脫離低級趣味的人、有益于人民的人。知識點三：追求更高的思想道德目標根據(jù)教材110探究活動（思想道德的差異、反應人們世界觀、人生觀、價值觀的差異）思考：用公民的基本道德規(guī)范來衡量這些觀點，你贊成哪些觀點？反對哪些觀點？小組進行合作探究，引導學生根據(jù)公民基本道德規(guī)范對這些價值觀進行評析。
人教版高中政治必修3思想道德修養(yǎng)與科學文化修養(yǎng)說課稿3篇
（3）改造主觀世界同改造客觀世界的關系。改造客觀世界同改造主觀世界，是相互聯(lián)系、相互作用的。改造主觀世界是為了更好地改造客觀世界，人們在改造客觀世界的同時也改造著自己的主觀世界。通過自覺改造主觀世界，又能提高改造客觀世界的能力。師：人們對自己的思想道德境界的追求，是永遠止境的。讓我們共同努力，在踐行社會主義思想道德的過程中，不斷追求更高的目標，像無數(shù)先輩那樣，加入到為共產主義遠大理想而奮斗的行列中吧！課堂小結通過本節(jié)課學習使我們認識到面對現(xiàn)實生活中的思想道德沖突，加強知識文化修養(yǎng)和思想道德修養(yǎng)，不斷追求更高的思想道德目標的必要性；把握了知識文化修養(yǎng)與思想道德修養(yǎng)的含義及其相互關系；明確了我們應該和怎樣追求更高的思想道德目標；認識到這是一個永無止境的過程。我們要腳踏實地，從現(xiàn)在做起、從點滴小事做起，不斷提高知識文化修養(yǎng)和思想道德修養(yǎng)，追求更高的思想道德目標。
空間向量基本定理教學設計人教A版高中數(shù)學選擇性必修第一冊
反思感悟用基底表示空間向量的解題策略1.空間中,任一向量都可以用一個基底表示,且只要基底確定,則表示形式是唯一的.2.用基底表示空間向量時,一般要結合圖形,運用向量加法、減法的平行四邊形法則、三角形法則,以及數(shù)乘向量的運算法則,逐步向基向量過渡,直至全部用基向量表示.3.在空間幾何體中選擇基底時,通常選取公共起點最集中的向量或關系最明確的向量作為基底,例如,在正方體、長方體、平行六面體、四面體中,一般選用從同一頂點出發(fā)的三條棱所對應的向量作為基底.例2.在棱長為2的正方體ABCD-A1B1C1D1中,E,F分別是DD1,BD的中點,點G在棱CD上,且CG=1/3 CD(1)證明:EF⊥B1C;(2)求EF與C1G所成角的余弦值.思路分析選擇一個空間基底,將(EF) ?,(B_1 C) ?,(C_1 G) ?用基向量表示.(1)證明(EF) ?·(B_1 C) ?=0即可;(2)求(EF) ?與(C_1 G) ?夾角的余弦值即可.(1)證明:設(DA) ?=i,(DC) ?=j,(DD_1 ) ?=k,則{i,j,k}構成空間的一個正交基底.
高中歷史人教版必修一《第2課秦朝中央集權制度的形成》說課稿
【課件展示】《秦朝中央集權制度的建立》《教材簡析》《教學目標》《教法簡介》《教學過程設計及特色簡述》【師】本節(jié)內容以秦代政治體制和官僚系統(tǒng)的建立為核心內容，主要包括秦朝中央集權制的建立的背景、建立過程及影響。本節(jié)內容在整個單元中起到承前啟后的作用，在整個模塊中也有相當重要的地位。讓學生了解中國古代中央集權政治體制的初建對于理解我國古代政治制度的發(fā)展乃至我們今天的政治體制是十分必要的。 本堂課我采用多媒體和講授法及歷史辯論法相結合，通過巧妙設計問題情境，調動學生的學習積極性，使學生主動學習，探究思考。教師引導和組織學生采取小組討論、情景體驗等方式，達到教學目標。 本節(jié)內容分三個部分，下面首先看秦朝中央集權制度建立的前提即秦的統(tǒng)一
人教版高中歷史必修3現(xiàn)代中國教育的發(fā)展說課稿
一、教材分析下面我來談一談對教材的認識：主要從教材的地位和作用、以及在此基礎上確立的教學目標、教學重難點這三個方面來談。首先，來談教材的地位和作用：本課教材內容主要從三個方面向學生介紹了現(xiàn)代中國教育的發(fā)展狀況和趨勢：人民教育的奠基、動亂中的教育和教育的復興，全面講述了新中國教育的三個階段。本課是文化史中中國史部分的最后一課， 也是必修三冊書中唯一涉及教育的一課。而教育是思想文化史中的重要組成部分，江澤民同志在談到教育的時候曾經說過，“百年大計，教育為本。教育為本，在于育人”。教育是關系國計民生的大事。學生通過學習新中國教育發(fā)展的史實，理解“科教興國”、“國運興衰，系于教育”的深刻含義。最終由此激發(fā)學生樹立“知識改變命運、讀書成就人生”的信念，樹立勤奮學習、成人成才、報效祖國、服務社會的崇高理想。故本課的教學有極大的現(xiàn)實意義。談完了教材的地位和作用，我再分析一下教學目標：
高中歷史人教版必修二《第2課古代手工業(yè)的進步》說課稿
二、教學目標：1、知識與能力（1）了解我國古代冶金、制瓷、絲織業(yè)發(fā)展的基本情況；（2）了解中國古代手工業(yè)享譽世界的史實，培養(yǎng)學生的民族自信心。2、過程與方法（1）通過大量的歷史圖片，指導學生欣賞一些精湛的手工業(yè)藝術品，提高學生探究古代手工業(yè)的興趣；（2）運用歷史材料引導學生歸納古代手工業(yè)產品的基本特征。3、情感態(tài)度與價值觀：通過本課教學，使學生充分地感受到我國古代人民的聰明與才智，認識到古代許多手工業(yè)品具有較高的藝術價值，以及在世界上的領先地位和對世界文明的影響，增強民族自豪感。
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 3 Diverse Cultures-Reading and Thinking教學設計
Discuss these questions in groups.Q1: Have you ever been to a place that has a diverse culture ? What do you think about the culture diversity ?One culturally diverse place that I have been to is Harbin, the capital city of Heilongjiang Province. I went there last year with my family to see the Ice and Snow Festival, and I was amazed at how the culture as different to most other Chinese cities. There is a big Russian influence there, with beautiful Russian architecture and lots of interesting restaurants. I learnt that Harbin is called “the Oriental Moscow” and that many Russians settled there to help build the railway over 100 years ago.Q2: What are the benefits and challenges of cultural diversity ?The benefits: People are able to experience a wide variety of cultures, making their lives more interesting, and it can deepen the feelings for our national culture, it is also helpful for us to learn about other outstanding culture, which helps improve the ability to respect others. The challenges: People may have trouble communicating or understanding each other, and it may lead to disappearance of some civilizations and even make some people think “The western moon is rounder than his own.”Step 7 Post reading---RetellComplete the passage according to the text.Today, I arrived back in San Francisco, and it feels good (1) _____(be) back in the city again. The city succeeded in (2)_________ (rebuild) itself after the earthquake that (3)________ (occur) in 1906, and I stayed in the Mission District, enjoying some delicious noodles mixed with cultures. In the afternoon, I headed to a local museum (4)____ showed the historical changes in California. During the gold rush, many Chinese arrived, and some opened up shops and restaurants in Chinatown to earn a (5)_____ (live). Many others worked on (6)______ (farm), joined the gold rush, or went to build the railway that connected California to the east. The museum showed us (7)____ America was built by immigrants from (8)________ (difference) countries and cultures. In the evening, I went to Chinatown, and ate in a Cantonese restaurant that served food on (9)________(beauty) china plates. Tomorrow evening, I’m going to (10)__ jazz bar in the Richmond District. 答案：1. to be 2. rebuilding 3. occurred 4. that 5.living6. farms 7.how 8. different 9. beautiful 10. a
新人教版高中英語必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教學設計二
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 4 Space Exploration-Reading and Thinking教學設計一
Q4: What is the function of the International exploration ?Having astronauts from different countries on boardQ5: What can you learn from Para 4 ?China has made great achievements in exploring spaceQ6: What is the attitude to the space exploration ?SupportiveStep 6 Post reading---RetellPeople have always wanted to learn more about space. Before the mid-20th century, most people felt (1)_________ (travel) into space was an impossible dream. However, (2)____ the help of scientists, peoplesucceeded in realizing their dream (3) _________ (explore) space. On 4 October 1957, the Sputnik 1 satellite (4) ____________(launch) by the USSR. (5) ________________ scientists try to make sure nothing goes wrong, accidents can still happen. These disasters made everyone(6)___________(disappoint), but people still believe in the importance of (7) ________(carry) on space exploration. In 2003, China became the third country to (8)_____________ (independent) send humans into space. Then Shenzhou 6 and 7 completed (9)____ second manned orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope future (10)__________ (discovery) will not only enable us to understand the universe but also help us survive well into the future.Answers: 1. travelling 2. with 3. to explore 4. was launched 5. Although6. disappointed 7. carrying 8. independently 9. a 10. discoveriesStep 6 Post reading---Critical thinkingQ1: What do you think of the space exploration ? I think it is beneficial to us. Through further study of space, people will make full use of it in the future, such as the space experiments by Wang Yaping in Tian Gong 1.Q2: If you are determined to be an astronaut, what should you prepare at present ?First of all, I should study hard to get a related college degree. Besides, I must keep mental and physical healthy.Step 7. HomeworkTry to summarize the structure of the article by a mind map.
