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人教A版高中數(shù)學(xué)必修一對(duì)數(shù)的概念教學(xué)設(shè)計(jì)（2）
對(duì)數(shù)與指數(shù)是相通的，本節(jié)在已經(jīng)學(xué)習(xí)指數(shù)的基礎(chǔ)上通過實(shí)例總結(jié)歸納對(duì)數(shù)的概念，通過對(duì)數(shù)的性質(zhì)和恒等式解決一些與對(duì)數(shù)有關(guān)的問題.課程目標(biāo)1、理解對(duì)數(shù)的概念以及對(duì)數(shù)的基本性質(zhì)；2、掌握對(duì)數(shù)式與指數(shù)式的相互轉(zhuǎn)化；數(shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：對(duì)數(shù)的概念；2.邏輯推理：推導(dǎo)對(duì)數(shù)性質(zhì)；3.數(shù)學(xué)運(yùn)算：用對(duì)數(shù)的基本性質(zhì)與對(duì)數(shù)恒等式求值；4.數(shù)學(xué)建模：通過與指數(shù)式的比較，引出對(duì)數(shù)定義與性質(zhì).重點(diǎn)：對(duì)數(shù)式與指數(shù)式的互化以及對(duì)數(shù)性質(zhì)；難點(diǎn)：推導(dǎo)對(duì)數(shù)性質(zhì)．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。教學(xué)工具：多媒體。一、 情景導(dǎo)入已知中國(guó)的人口數(shù)y和年頭x滿足關(guān)系 中，若知年頭數(shù)則能算出相應(yīng)的人口總數(shù)。反之，如果問“哪一年的人口數(shù)可達(dá)到18億，20億，30億......”，該如何解決？要求：讓學(xué)生自由發(fā)言，教師不做判斷。而是引導(dǎo)學(xué)生進(jìn)一步觀察.研探.
人教A版高中數(shù)學(xué)必修一函數(shù)的概念教學(xué)設(shè)計(jì)（2）
函數(shù)在高中數(shù)學(xué)中占有很重要的比重，因而作為函數(shù)的第一節(jié)內(nèi)容，主要從三個(gè)實(shí)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(jié)合三要素判斷函數(shù)相等.課程目標(biāo)1.理解函數(shù)的定義、函數(shù)的定義域、值域及對(duì)應(yīng)法則。2.掌握判定函數(shù)和函數(shù)相等的方法。3.學(xué)會(huì)求函數(shù)的定義域與函數(shù)值。數(shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：通過教材中四個(gè)實(shí)例總結(jié)函數(shù)定義；2.邏輯推理：相等函數(shù)的判斷；3.數(shù)學(xué)運(yùn)算：求函數(shù)定義域和求函數(shù)值；4.數(shù)據(jù)分析：運(yùn)用分離常數(shù)法和換元法求值域；5.數(shù)學(xué)建模：通過從實(shí)際問題中抽象概括出函數(shù)概念的活動(dòng)，培養(yǎng)學(xué)生從“特殊到一般”的分析問題的能力，提高學(xué)生的抽象概括能力。重點(diǎn)：函數(shù)的概念，函數(shù)的三要素。難點(diǎn)：函數(shù)概念及符號(hào)y=f(x)的理解。
人教A版高中數(shù)學(xué)必修一集合的概念教學(xué)設(shè)計(jì)（2）
例7 用描述法表示拋物線y＝x2＋1上的點(diǎn)構(gòu)成的集合．【答案】見解析 【解析】 拋物線y＝x2＋1上的點(diǎn)構(gòu)成的集合可表示為：{(x，y)|y＝x2＋1}．變式1．[變條件，變?cè)O(shè)問]本題中點(diǎn)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(shí)數(shù)．變式2．[變條件，變?cè)O(shè)問]本題中點(diǎn)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(shí)數(shù)．解題技巧（認(rèn)識(shí)集合含義的2個(gè)步驟）一看代表元素，是數(shù)集還是點(diǎn)集，二看元素滿足什么條件即有什么公共特性。
人教版高中政治必修4在實(shí)踐中追求和發(fā)展真理精品教案
一、教材分析人教實(shí)驗(yàn)版高中思想政治必修4第二單元第六課的第二框題。本框題所在單元的核心問題是如何看待我們周圍的世界，該問題也是《生活與哲學(xué)》整本書的核心問題之一。而對(duì)這一問題的解決，單元中最終是由“在實(shí)踐中追求和發(fā)展真理”來實(shí)現(xiàn)的。 本框題是所在單元的歸宿，是對(duì)物質(zhì)與意識(shí)、實(shí)踐與認(rèn)識(shí)關(guān)系的整體呈現(xiàn)與深華，是如何正確看到我們周圍世界問題在世界觀上的升華，是單元的最基本的知識(shí)目標(biāo)之一。 二、教學(xué)目標(biāo)（一）知識(shí)目標(biāo)：識(shí)記真理的含義；理解真理最基本屬性是客觀性、真理是有條件的、具體的，認(rèn)識(shí)具有反復(fù)性、無限性，在實(shí)踐中認(rèn)識(shí)、發(fā)現(xiàn)、檢驗(yàn)、發(fā)展真理；分析“追求 真理是一個(gè)過程”。（二）能力目標(biāo)：提高比較分析的能力和明辨是非的能力，培養(yǎng)學(xué)生具體問題具體分析的能力及用發(fā)展觀點(diǎn)看問題的能力。（三）情感、態(tài)度與價(jià)值觀目標(biāo)：學(xué)會(huì)在現(xiàn)實(shí)生活中正確區(qū)分真理和謬誤，正確對(duì)待人生道路上面臨的挫折和困難，樹立在實(shí)踐中不斷認(rèn)識(shí)、豐富、發(fā)展真理的思想。
人教版高中政治必修3文化在繼承中發(fā)展教案2篇
三、教育在文化傳承中的作用 ★ 教師活動(dòng)：引導(dǎo)學(xué)生閱讀教材46頁(yè)內(nèi)容，并思考在文化傳承中，教育有什么作用？★ 學(xué)生活動(dòng)：積極思考并討論問題 1、教育是人類特有的傳承文化的能動(dòng)性活動(dòng)，具有選擇、傳遞、創(chuàng)造文化的特定功能，在人的教化與培育上始終扮演著重要的角色。 ★ 2、教育通過對(duì)受教育者的“傳道、授業(yè)、解惑”，把文化傳遞給下一代。 教育能夠以濃縮的形式，重演人類在漫長(zhǎng)的歷史中走過的認(rèn)識(shí)世界的過程，使人們?cè)谟邢薜膶W(xué)習(xí)生涯中獲得既有的文化財(cái)富，“站在前人的肩膀上”從事文化創(chuàng)造。 3、隨著教育方式的不斷變革，教育在人類文化的傳承中將產(chǎn)生越來越大的影響?！?2）文化對(duì)社會(huì)發(fā)展產(chǎn)生深刻影響 ★ 文化作為一種精神力量，對(duì)人類社會(huì)的發(fā)展產(chǎn)生著深刻的影響，先進(jìn)的、健康的文化對(duì)社會(huì)的發(fā)展產(chǎn)生巨大的促進(jìn)作用，反動(dòng)的、腐朽沒落的文化則對(duì)社會(huì)的發(fā)展起著重大的阻礙作用。
人教版高中政治必修3在文化生活中選擇教案2篇
（二）“奧運(yùn)福娃”探究1、“五福娃”體現(xiàn)了哪些精神？體現(xiàn)了“科技奧運(yùn)、人文奧運(yùn)和綠色奧運(yùn)”的奧運(yùn)精神也體現(xiàn)了“團(tuán)結(jié)、奮進(jìn)、愛好和平”的民族精神。2、“龍”是中華民族的圖騰，我們自稱是龍的傳人，但北京奧運(yùn)吉祥物里為什么沒有“龍”？“龍”（dragon）在我國(guó)是美好的意思，例如龍鳳呈祥，但在西方是魔鬼,很恐怖。北京奧運(yùn)不僅是中國(guó)的奧運(yùn)，更是世界的奧運(yùn)，因此，福娃的原形中沒有龍，這就是文化選擇的結(jié)果。（三）感受先進(jìn)文化1、交流自己最喜愛的文化。2、觀看《千手觀音》，談?dòng)^后感。（四）陽(yáng)光下有陰影1、小品《電腦算命》2、課堂辯論正方：“燒香敬神”是封建迷信活動(dòng)，不可取反方：“燒香敬神”是精神信仰活動(dòng)，可取3、提高眼力，拒絕污染了解現(xiàn)實(shí)生活中的落后文化、腐朽文化，自覺抵制社會(huì)中落后文化、腐朽文化的毒害。
高中物理必修二圓周運(yùn)動(dòng)教案
1、知識(shí)與技能 (1)認(rèn)識(shí)勻速圓周運(yùn)動(dòng)的概念，理解線速度的概念，知道它就是物體做勻速圓周運(yùn)動(dòng)的瞬時(shí)速度;理解角速度和周期的概念，會(huì)用它們的公式進(jìn)行計(jì)算; (2)理解線速度、角速度、周期之間的關(guān)系：v=rω=2πr/T; (3)理解勻速圓周運(yùn)動(dòng)是變速運(yùn)動(dòng)。 2、過程與方法 (1)運(yùn)用極限法理解線速度的瞬時(shí)性.掌握運(yùn)用圓周運(yùn)動(dòng)的特點(diǎn)如何去分析有關(guān)問題; (2)體會(huì)有了線速度后.為什么還要引入角速度.運(yùn)用數(shù)學(xué)知識(shí)推導(dǎo)角速度的單位。
人教版高中政治必修4唯物主義和唯心主義精品教案
一、教材分析《唯物主義和唯心主義》是人教版高中思想政治必修模塊4《生活與哲學(xué)》第一單元第二課第二框題內(nèi)容。這一框主要是通過對(duì)哲學(xué)存在和發(fā)展的具體形態(tài)的介紹，讓學(xué)生從中感受什么是哲學(xué)。圍繞著這個(gè)問題，教材設(shè)計(jì)了兩目：第一目主要是通過對(duì)歷史上各種不同的唯物主義哲學(xué)的介紹，從中概括出唯物主義的三種基本形態(tài)；第二目主要是通過對(duì)歷史上各種不同的唯心主義哲學(xué)的介紹，從中概括出唯心主義的兩種基本形態(tài)。二、教學(xué)目標(biāo)（一）知識(shí)目標(biāo)什么是唯物主義，什么是唯心主義 ；理解哲學(xué)基本問題第一方面的內(nèi)容是劃分唯物主義和唯心主義的唯一標(biāo)準(zhǔn)；如何區(qū)分唯物主義的三種基本形態(tài)和唯心主義的兩種基本形態(tài)。（二）能力目標(biāo)初步具有自覺運(yùn)用唯物主義理論知識(shí)，分析和把握社會(huì)生活現(xiàn)象的 能力。（三）情感、態(tài)度與價(jià)值觀目標(biāo)在實(shí)踐中堅(jiān)持辨證唯物主義觀點(diǎn)，自覺反對(duì)和批判唯心主義。三、教學(xué)重點(diǎn)難點(diǎn)1、唯物主義和唯心主義的根本觀點(diǎn)（重點(diǎn)）
人教版高中歷史必修2從“戰(zhàn)時(shí)共產(chǎn)主義”到“斯大林模式”教案
5、弊端：（1）經(jīng)濟(jì)發(fā)展不均衡，片面發(fā)展重工業(yè)，使輕工業(yè)和農(nóng)業(yè)長(zhǎng)期處于落后狀態(tài)；（2）對(duì)農(nóng)民的剝奪太重，挫傷了農(nóng)民的生產(chǎn)積極性；（3）長(zhǎng)期執(zhí)行指令性計(jì)劃嚴(yán)重削弱了企業(yè)的生產(chǎn)自主權(quán)，不利于發(fā)揮企業(yè)的生產(chǎn)積極性，制約了蘇聯(lián)經(jīng)濟(jì)的可持續(xù)發(fā)展。（4）計(jì)劃經(jīng)濟(jì)體制確立后，沒有隨著社會(huì)的變化進(jìn)行調(diào)整，二戰(zhàn)后逐漸僵化，喪失了自我完善的功能，成為蘇聯(lián)解體的重要因素?！竞献魈骄俊克勾罅帜Ｊ降脑u(píng)價(jià)及經(jīng)驗(yàn)教訓(xùn)：積極：①使蘇聯(lián)迅速實(shí)現(xiàn)了 工業(yè)化②蘇聯(lián)經(jīng)濟(jì)實(shí)力的迅速增長(zhǎng)，為反法西斯戰(zhàn)爭(zhēng)的勝利奠定了 物質(zhì)基礎(chǔ) 。消極：①政治：高度集權(quán)，破壞了 民主與法制 ； ②經(jīng)濟(jì)：優(yōu)先發(fā)展重工業(yè)使 農(nóng)業(yè)和輕工業(yè)長(zhǎng)期處于落后狀態(tài)，農(nóng)民生產(chǎn)積極性不高；計(jì)劃指令，壓制了地方和企業(yè)的積極性，阻礙蘇聯(lián)經(jīng)濟(jì)的發(fā)展高度集中的計(jì)劃經(jīng)濟(jì)體制，成為東歐劇變和蘇聯(lián)解體的重要原因。
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Discovering Useful Structure教學(xué)設(shè)計(jì)
The theme of the section is “Describe space facts and efforts to explore space”. Infinitives are one of non-finite verbs, as the subjects, objects, predicative, attributes and adverbials. This unit is about space exploration, which is a significant scientific activity, so every scientific activity has strong planning. Therefore, using the infinitives to show its purpose, explanations or restrictions is the best choice.1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English. 1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use use infinitives in oral and writing English.Step 1 Lead in---Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions. 1. I trained for a long time to fly airplanes as a fighter pilot..(作目的狀語(yǔ))2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的狀語(yǔ))3. First of all, you must be intelligent enough to get a related college degree..(作目的狀語(yǔ))4. Some scientist were determined to help humans realise their dream to explore space..(作定語(yǔ))5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定語(yǔ))Summary:1. 不定式的結(jié)構(gòu)：to+do原形。2. 分析上面的句子，我們知道在描述太空探索時(shí)，動(dòng)詞不定式不僅可以用來表目的，還可以用來作定語(yǔ)，表修飾。
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教學(xué)設(shè)計(jì)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(yǔ)必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)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(yǔ)必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)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.
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Reading For Writing教學(xué)設(shè)計(jì)一
另一方面，其余的人反對(duì)這個(gè)計(jì)劃，因?yàn)樗赡軙?huì)導(dǎo)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(jiān)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(jìn)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(zhǎng)期問題提供更新和更好的解決方法，我認(rèn)為我們應(yīng)該花更多的時(shí)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(jī)是不對(duì)的，因?yàn)樗鼈兛赡軙?huì)對(duì)他們的身心健康都有害。最近你班同學(xué)就“人類是否應(yīng)該進(jìn)行宇宙探索”這個(gè)問題進(jìn)行了激烈的討論。有人認(rèn)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(dǎo)農(nóng)業(yè)生產(chǎn)，以及把一些探索太空的高新技術(shù)用于現(xiàn)實(shí)生活；也有一些人認(rèn)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(qǐng)你根據(jù)以下情況寫一篇報(bào)告并發(fā)表自己的觀點(diǎn)。注意：1.寫作內(nèi)容應(yīng)包括以上全部要點(diǎn)，可適當(dāng)發(fā)揮，使上下文連貫；
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Listening&Speaking&Talking教學(xué)設(shè)計(jì)一
Listening and Speaking introduces the topic of “talking about how to become an astronaut”. This period is aimed to inform students some details about the requirements of being an astronaut. Students can be motivated and inspired by the astronauts. Teachers ought to encourage students to learn from them and let them aim high and dream big.Listening and Talking introduces the theme of "talk about life in space". This part also informs students more details about life in space and can inspire students to be curious about this job. 1. Guide students to listen for numbers concerning dates, years and ages etc2. Cultivate students' ability to talk about how to become an astronaut and life in space ; 3. Instruct students to use functional sentences of the dialogue such as “ first of all, I am not sure, so what might be .. I guess.. I wonder…I am curious…)appropriately.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to become a qualified astronaut and describe the life in space.Part 1: Listening and SpeakingStep 1: Lead inPredictionThe teacher can ask students to predict what the listening text is about by looking at the pictures.About how to become an astronaut./the requirements of an astronautStep 2: Then, play the radio which is about an interview a. And after finishing listening for the first time, the students need to solve the following tasks.
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Reading for Writing教學(xué)設(shè)計(jì)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？
人教版高中語(yǔ)文必修2《親近自然寫景要抓住特征》教案2篇
一、教學(xué)目標(biāo)1.指導(dǎo)學(xué)生以一顆真摯的童心、愛心面對(duì)大自然，促使學(xué)生的心靈與大自然親切交流。2.使學(xué)生明確寫景文章的寫作范圍、寫作重點(diǎn)、構(gòu)思技巧。二、教學(xué)重難點(diǎn)明確話題，寫景抓住特征，注重感情。三、教學(xué)方法多重對(duì)話法四、教學(xué)過程1.導(dǎo)入語(yǔ)：自然是人類生活的環(huán)境，是人類賴以生存的基礎(chǔ)。人類不僅在物質(zhì)上需要大地母親的哺育，而且在精神上也需要向自然尋求依托。當(dāng)知時(shí)節(jié)的春雨飄落大地時(shí)，當(dāng)秋風(fēng)吹來誘人的果香時(shí)，感到喜悅、幸福的決不僅是農(nóng)民；過去的政治家、文學(xué)家，每當(dāng)失意的時(shí)候，就會(huì)寄情山林；就是我們中學(xué)生，當(dāng)不堪學(xué)習(xí)重負(fù)，感到身心疲憊的時(shí)候，去野外踏青，不也能愉悅身心嗎？可以說人對(duì)自然的情懷是與生俱來的。但不同的人，對(duì)自然的感悟有深淺不同，情趣有高下之分?！叭f類霜天競(jìng)自由”的感悟，“大漠孤煙直”的審美不是人人都能有的。2.面對(duì)大自然，通過什么樣的手段來促使我們的感悟、審美向高深方向發(fā)展呢？哪位同學(xué)說說。
人教版高中語(yǔ)文必修2《姓氏源流與文化尋根》教案2篇
據(jù)此，研究者認(rèn)為我國(guó)的姓源于原始社會(huì)母系氏族時(shí)期，并作為一個(gè)血緣家族的稱號(hào)。氏隸屬于姓。夏、商、周時(shí)期，姓氏作為貴族間區(qū)別不同血緣關(guān)系的一種制度。自秦漢以后，姓氏不分，合二而一。3、大家有沒有聽說過《水滸傳》中一個(gè)人物“西門慶”，他姓西門，為什么姓西門呢？他家住在西門這個(gè)地方。大家想想東郭先生為何姓東郭？可見有按居住地而得姓。4、現(xiàn)在如果賦予同學(xué)們一個(gè)神圣的職責(zé)，讓你們給一個(gè)人賜姓，這個(gè)人是殺豬殺雞殺鴨的，你們覺得要給他一個(gè)什么樣的姓才合適呢？（自由討論，姓“屠”）明確：這就是姓氏來源的又一種方法，按照職業(yè)取姓。大家想一想有沒有其他按照職業(yè)得姓的姓氏？（巫、卜、陶等）5、大家通過預(yù)習(xí)有沒有發(fā)現(xiàn)其他獲得姓氏的方法。（國(guó)名、自己祖先的字等。）姓在母系氏族社會(huì)以后，逐漸增多，來源極廣。主要來源于封國(guó)名、謚號(hào)、爵位名、官名、居地、職業(yè)等。
人教版高中歷史必修2第二次工業(yè)革命教案2篇
請(qǐng)回答：根據(jù)上述材料，概述第二次工業(yè)革命興起的主要原因?！紖⒖即鸢浮舰僬紊希Y本主義制度在世界范圍內(nèi)的確立，為第二次工業(yè)革命提供了政權(quán)保障。②市場(chǎng)上，世界市場(chǎng)進(jìn)一步拓展，推動(dòng)生產(chǎn)進(jìn)步發(fā)展。③科技上，19世紀(jì)自然科學(xué)的飛速發(fā)展與重大突破。④勞動(dòng)力上，擁有更多、素質(zhì)更好的自由勞動(dòng)力。⑤經(jīng)濟(jì)上，擁有更加雄厚的資本。探索攻關(guān)二：第二次工業(yè)革命與壟斷組織的出現(xiàn)的關(guān)系材料一第二次工業(yè)革命產(chǎn)生的新興工業(yè)部門，在廠房、設(shè)備、技術(shù)要求和產(chǎn)品結(jié)構(gòu)的復(fù)雜性等方面，都對(duì)生產(chǎn)組織提出了新的要求。這是過去的獨(dú)家企業(yè)無法滿足的，而且一般沒有足夠的資金?！谑牵匈Y金的合股公司迅速增加起來，起大型企業(yè)壟斷組織也就應(yīng)運(yùn)而生。
人教版高中語(yǔ)文必修2《想象世界學(xué)習(xí)虛構(gòu)》教案2篇
虛構(gòu)不等于說假話。它是一種源于生活，但高于生活的藝術(shù)真實(shí)。我們可以舉個(gè)例子：我國(guó)公認(rèn)的最權(quán)威最真實(shí)的史書是——《史記》，那么，大家認(rèn)為《史記》里有沒有虛構(gòu)呢？有。必修一的《鴻門宴》里就有虛構(gòu)。大家想：司馬遷是哪個(gè)朝代的人？西漢漢武帝時(shí)。劉邦項(xiàng)羽是哪個(gè)朝代的？秦末時(shí)期。那司馬遷不可能坐時(shí)光穿梭機(jī)到秦末去參加鴻門宴吧？既然他沒不在場(chǎng)，那課文《鴻門宴》里人物的語(yǔ)言、動(dòng)作、甚至是表情從何而來呢？對(duì)，是司馬遷根據(jù)有限的史料加以補(bǔ)充，想象、虛構(gòu)出來的。那么，同學(xué)們?cè)趯懽魑臅r(shí)，也可以不必拘泥于親身經(jīng)歷的事情，畢竟生活是平淡的，畢竟大家的生活閱歷也有限，有時(shí)候，我們發(fā)揮想象、虛構(gòu)一個(gè)故事來反映生活的真實(shí)，也許更生動(dòng)、也更典型。所以，近年來高考試卷中都提示考生：作文可以大膽想象，編寫故事。按照編故事的方式不同，我們的虛構(gòu)性作文又可以寫哪些類型呢：小說，散文，童話，寓言，科幻，故事新編……
