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用空間向量研究距離、夾角問題(1)教學設計人教A版高中數(shù)學選擇性必修第一冊

  • 新人教版高中英語必修2Unit 4 History and Traditions-Discovering Useful Structure教案一

    新人教版高中英語必修2Unit 4 History and Traditions-Discovering Useful Structure教案一

    Step 5 Practice一、完成下列句子。1. Judy and I _______________(把車停下來(park))in an underground car Park near Trafalgar Square, where we could ______________________(讓我們的車充電(charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下,剩下).3. We__________________________(發(fā)現(xiàn)自己對...很驚訝)the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神專注于) Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把這幅畫的復制品裝箱(box)) to ensure that it was delivered safely.答案:1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用過去分詞對下列句子進行改寫。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案:1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.

  • 新人教版高中英語必修2Unit 3 The Internet-Reading and Thinking教案一

    新人教版高中英語必修2Unit 3 The Internet-Reading and Thinking教案一

    Paragraph 3. Jan decided to start an IT club to teach old people how to use computers and the Internet. Paragraph 4. Jan has started taking online classes to learn more about how to use the Internet to make society better. Paragraph 5. Jan’s life has been greatly improved by the Internet. Step 5: Critical thinking:(1)How do you arrange your time spent on study and the Internet? Is it reasonable? I usually surf the Internet using my mobile phone for only an hour after class, and it is reasonable for me.(2)What are your online activities? Are they safe? I chat with my friends, read news and play games. I never give away my private information so I think they are safe.Step 4: summary Much has been written about the wonders of the World Wide Web. There are countless articles (1)______(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)_____(much) for people than simply make life more convenient. People’s lives (3) _________________(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)_____(stick) at home with only her computer to keep (5)___(she) company. She joined an online group (6)______ she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)_______(benefit). She was so inspired (8)____ she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)___ children in poor countries. Jan’s life has been (10)______(great) improved by the Internet. Step 5 Homework:Review what we have learned and find out the key language points in the text.

  • 新人教版高中英語必修2Unit 4 History and Traditions-Listening&Speaking&Talking教案一

    新人教版高中英語必修2Unit 4 History and Traditions-Listening&Speaking&Talking教案一

    This unit is about history and traditions. From the opening page, we can know that this unit will introduce the history and traditions around the world. As Marcus Garvey says “A people without the knowledge of their past history, origin and culture is like a tree without roots”, it is important for students to realize the importance and value of knowing the history and traditions and their further meanings. And this part ( listening and speaking ) is divided into two parts: Part A---share views on historic sites, Part B ---talk about a visit to a historic tourist destination. By talking with a foreigner, the speakers introduce the historic attractions and their cultures. Part A is that William, a British student, who was going to visit the Confucius Temple and a Chinese student, Xiao Kong, who was going to the Confucius Temple to meet with the members of the research group, went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. Part B is a conversation between Xiao Yan, a youth hostel receptionist and Paul, a backpacker about the feelings and experience after visiting the Chinese famous tourist attraction Pingyao.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 talk about historic spots and great person.3. Instruct students to use functional sentences of showing one’s excitement, surprise and disappointment.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to discuss with their peers the related topics.3. Enable students to use the functional items of showing one’s excitement, surprise and disappointment.

  • 新人教版高中英語必修2Unit 3 The Internet-Reading For Writing教案一

    新人教版高中英語必修2Unit 3 The Internet-Reading For Writing教案一

    ⑦identity theft 身份盜竊⑧chat room 聊天室⑨draft your blog post 起草博客帖子⑩post embarrassing photos 張貼尷尬照片 【話題句式】 1. How do you stay safe online and avoid bad experiences on the Internet? 你如何在網(wǎng)上保持安全, 避免在網(wǎng)上的不良經(jīng)歷? 2. I’m not an expert, but many years as a blogger have taught me a thing or two. 我不是專家, 但作為一個博主, 我已經(jīng)學了好幾年了。 3. If you see or read something that makes you feel uncomfortable, leave the site immediately. 如果你看到或讀到一些讓你覺得不舒服的東西, 立即離開這個網(wǎng)站。4. Don’t give out your address or phone number. 別告訴別人你的地址或電話號碼。 5. Identity theft is a common and serious problem. 身份盜竊是一個常見而嚴重的問題。6. Being online is no excuse for being rude, and you don’t want to become a target for a troll or cyberbully. 上網(wǎng)并不是無禮的借口, 你也不想成為發(fā)挑釁帖子的人或網(wǎng)絡惡霸的目標。 7. Trolls often use several false names so that they can stay on a site. 發(fā)挑釁帖子的人經(jīng)常使用幾個假名, 這樣他們就可以留在一個網(wǎng)站上。8. However, the more polite you are, the less likely it is you will be attacked. 然而, 你越有禮貌, 你被攻擊的可能性就越小。

  • 新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案一

    新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案一

    Features of languages1.Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland.該句是一個復合句。該句主句為:the southern part of Ireland broke away from the UK;which resulted in the full name we have today為which引導的定語從句代指前面整句話的內容,we have today為定語從句修飾先行詞name。譯文:最后,在20世紀,愛爾蘭南部脫離英國,這導致了我們今天有的英國的全名:大不列顛及北愛爾蘭聯(lián)合王國。2.Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history.該句是一個復合句。該句主句為:you will be surrounded by evidence of four different groups of people;其中Almost everywhere you go in the UK為讓步狀語從句; who took over at different times throughout history為定語從句修飾先行詞people。譯文:幾乎無論你走到英國的任何地方,你都會發(fā)現(xiàn)歷史上有四種不同的人在不同的時期統(tǒng)治過英國。3.The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times.該句是一個復合句。該句主句為:The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times.為原因狀語從句;dating all the way back to Roman times為現(xiàn)在分詞短語作定語修飾history。

  • 新人教版高中英語必修2Unit 5 Music-Discovering Useful Structures教案一

    新人教版高中英語必修2Unit 5 Music-Discovering Useful Structures教案一

    Step1:自主探究。1.(教材P52)Born(bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988.2.(教材P52) Moved(move) by this music, he said, “It was like seeing color for the first time.”3.(教材P56)I was very afraid and I felt so alone and discouraged(discourage).4.(教材P58)Encouraged(encourage) by this first performance and the positive reaction of the audience, I have continued to play the piano and enjoy it more every day.Step2:語法要點精析。用法1:過去分詞作表語1).過去分詞可放在連系動詞be, get, feel, remain, seem, look, become等之后作表語,表示主語所處的狀態(tài)Tom was astonished to see a snake moving across the floor.湯姆很驚訝地看到一條蛇正爬過地板。Finally the baby felt tired of playing with those toys.終于嬰兒厭倦了玩那些玩具。注意:1).過去分詞作表語時與被動語態(tài)的區(qū)別過去分詞作表語時,強調主語所處的狀態(tài);而動詞的被動語態(tài)表示主語是動作的承受者,強調動作。The library is now closed.(狀態(tài))圖書館現(xiàn)在關閉了。The cup was broken by my little sister yesterday.(動作)昨天我妹妹把杯子打碎了。2)感覺類及物動詞的現(xiàn)在分詞與過去分詞作表語的區(qū)別過去分詞作表語多表示人自身的感受或事物自身的狀態(tài),常譯作“感到……的”;現(xiàn)在分詞多表示事物具有的特性,常譯作“令人……的”。

  • 新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案一

    新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案一

    This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.

  • 新人教版高中英語必修2Unit 5 Music-Reading For Writing教案一

    新人教版高中英語必修2Unit 5 Music-Reading For Writing教案一

    (4)Now we have heard a number of outstanding speeches ... 我們已經(jīng)聆聽了許多精彩的發(fā)言……(5)Because we wanted the nations of the world, working together, to deal with ... 因為我們希望全世界各國團結起來去應對……(6)And if we do not act ... 如果我們不采取行動……(7)Now, I share the concerns that have been expressed ... 我也同意對于……表達的擔心(8)Let us show the world that by working together we can ... 讓我們告訴全世界,通過一起努力我們可以……(9)It is now time for us to ... 是時候我們……(10)And I have always wished that ... 我一直希望……(11)Thank you for letting me share this day with me.感謝你們和我共度這一天。實踐演練:假如你是高中生李華,你校將舉辦一次以“音樂”為主題的演講比賽,請你按照主題,寫下你的演講稿。注意:詞數(shù)100左右。First of all, thank you for listening to my speech. My topic is: love music like love yourself.Music is like the air we need to maintain our normal lives around us. You can't imagine how terrible a world without music would be. Movies and TV shows have no music, only dry conversations and scenes; mobile phones only vibrations; streets only noisy crowds; cafes, western restaurants only depressed meals. What a terrible world it is!As a student, I hope we all can enjoy the fun brought by music in our spare time. Instead of just listening to music, we can even make our own music. Let's enjoy the fun of music!Thanks again for your attention!

  • 人教版高中語文必修3《馬嵬(其二)》教案2篇

    人教版高中語文必修3《馬嵬(其二)》教案2篇

    結合歷史自古以來,江山美人歷來都是引無數(shù)英雄豪杰競折腰的,如果說英雄選擇了美人卻丟了江山,把所有罪名都歸結于“女人是禍水”。但是,紂王無道,和有了妲己有必然的聯(lián)系嗎?有人說妲己壞透了,壞透了的妲己如果不是取得紂王的信任是壞不起來的,紂王聽信了妲己的讒言,聽與不聽決定權在紂王,而不在妲己。強勢永遠在紂王一邊。再來看看西施和楊貴妃:西施是作為越國貢獻給吳國的供品來到吳王夫差的身邊的,楊貴妃更是先是李隆基的兒媳婦被看中而得寵的。所以,西施和楊貴妃這兩個可憐的女人根本沒有自己的獨立選擇,沒有獨立的愛情,如果沒有西施,就會有南施,或北施;如果沒有楊貴妃,就會有李貴妃,王貴妃,總之什么施,什么妃是不能少的,因為那是吳王和李隆基的需要。

  • 人教版高中語文必修5《歸去來兮辭(并序)》教案

    人教版高中語文必修5《歸去來兮辭(并序)》教案

    【教學目標】1.理解作者反抗黑暗,辭官歸田,不與當時黑暗的上層社會同流合污而熱愛田園生活的積極精神,學習其高潔的理想志趣和堅定的人生追求。2.掌握“胡、奚、曷、焉、何”五個疑問代詞,歸納“行、引、乘、策”等四個詞的一詞多義,了解“以、而、之、兮、來”等文言虛詞的用法。3.背誦全文?!窘虒W重點】1.了解作者辭官歸田的原因,深刻體味詩人鄙棄官場,熱愛田園的無限欣喜之情。2.背誦全文?!窘虒W難點】1.理解記述中滲透出的或喜或哀,或決絕或猶疑的復雜感情。2.歸納實詞、虛詞的用法,掌握省略句、倒裝句兩種句式?!窘叹邷蕚洹客队皟x投影膠片【課時安排】2課時【教學過程】第一課時[教學要點]了解陶淵明及其作品。讀課文,利用注釋、工具書,初步把握文章,朗讀課文,找出押韻的字,由押韻歸納各層大意,幫助學生理清背誦思路,背誦全文。[教學步驟]一、導語《桃花源記》是我們在初中接觸過的陶淵明的作品。師生一同背誦?!短一ㄔ从洝分杏崎e自得的田園生活正是作者精神追求的形象反映。今天我們學習的《歸去來兮辭》正是作者決別官場,同上層社會分道揚鑣的宣言書。

  • 人教版高中語文必修2《我有一個夢想》說課稿2篇

    人教版高中語文必修2《我有一個夢想》說課稿2篇

    (2).教學手段為了使我根據(jù)教材而設計的三個教學目標以及重點難點得以的突出和突破,達到最大化的展示境界,同時也為了配合以上我選擇的四種教法得以完滿實現(xiàn),我決定采用“多媒體”教學手段進行全程教學。利用電腦的信息容量大,操作簡便等優(yōu)點,形象生動的直觀展示教學內容,不但提高學習效率和質量,而且容易激發(fā)學生的學習興趣和調動學習的積極性。四、說學法我為學生設計了三個學習方法:1.讓學生學會在探究中學。通過“對黑人嚴酷處境的探究”和對文中重點語句的探究,培養(yǎng)學生在探究中學習的能力。2.讓學生學會在讀中學。通過“誦讀法”指導學生在誦讀過程中感受演講詞內在的魅力,學會在讀中學。3.讓學生學會在練習中學。通過“課外延伸練習法”,對所學的知識進行運用,培養(yǎng)學生的創(chuàng)新和自學能力。

  • 高中歷史人教版必修一《馬克思主義的誕生》說課稿

    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(chǎn)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。

  • 人教版高中語文必修3《馬嵬(其二)》說課稿

    人教版高中語文必修3《馬嵬(其二)》說課稿

    生2:頷聯(lián)的意思是只聽到禁衛(wèi)軍中傳來夜間巡邏的梆子聲,不再向宮中那樣安逸地聽到有雞人打鳴報時的聲音了。生3:頸聯(lián)的意思是說事變發(fā)生那天軍隊發(fā)生嘩變停留不前,但當年唐玄宗以為自己可以和貴妃天天在一起,對天上的牽牛和織女一年一度的會見還加以嘲笑呢。生4:尾聯(lián)的含義是為什么唐玄宗當了四十五年的皇帝,還不如普通百姓夫妻恩愛,長相廝守。師:好的。請大家再齊讀一遍詩文,做到人人都能疏通詩的含義。學生再次齊讀。第三環(huán)節(jié):專項探究師:白居易曾說:“文章合為時而著,歌詩合為事而作?!边@首詩就是作者途經(jīng)馬嵬驛,詠馬嵬之變這一歷史事件而作,所以我們鑒賞的第三步,就是通過標題和詩文,弄清詩中的歷史事件。請同學們找出詩中哪些詩句描述了這一事件?

  • 人教版高中政治必修4價值與價值觀說課稿(二)

    人教版高中政治必修4價值與價值觀說課稿(二)

    二、學生情況分析(說學法)1、學生學習基礎分析:學生通過對《生活與哲學》前面三個單元的學習,初步掌握了運用唯物論、辯證法、認識論的觀點去認識問題、分析問題的能力;再通過對第十一課的學習,學生對馬克思主義的歷史觀有了初步的理解,初步樹立了正確的理想信念,這為本課教學目標的落實奠定了知識基礎。 2、學生能力分析 :高二學生擁有一定生活體驗,具備一定的信息收集和篩選能力、閱讀能力、語言表達能力、對問題的一定的探究能力,同伴合作能力和具備初步邏輯思維能力。3、學生心理分析:在我國現(xiàn)階段,以為人民服務為核心的社會主義道德建設過程中涌現(xiàn)了大批的先進人物和道德典范,但同時由于社會價值的多元化,個人主義、享樂主義、拜金主義等資本主義腐朽思想也同樣在影響著當代的中學生。

  • 人教版高中政治必修4第十二課實現(xiàn)人生的價值教案

    人教版高中政治必修4第十二課實現(xiàn)人生的價值教案

    有的學者還指出,要堅持集體主義還必須將集體主義的價值精神與社會主義市場經(jīng)濟的要求結合起來,批判地繼承計劃經(jīng)濟時代倡導的集體主義,合理地對其進行體系結構的調整和內容的更新,形成新的集體主義。與傳統(tǒng)的集體主義相比,這種新的集體主義應具有如下兩個主要特點。其一,強調集體的出發(fā)點是為了維護集體成員的正當個人利益。傳統(tǒng)的集體主義具有片面強調集體至上性、絕對性的弊端;新的集體主義必須依據(jù)社會主義市場經(jīng)濟的現(xiàn)實要求,將集體應當對個人承擔的義務加以科學的闡釋。真正的集體應該維護各個集體成員的個人利益,實現(xiàn)組成集體的各個主體的自我價值。這種新型的集體主義是對社會主義市場經(jīng)濟條件下社會關系的真實反映,既與個人主義有本質區(qū)別,也不同于傳統(tǒng)的集體主義。其二,要體現(xiàn)道德要求的先進性與廣泛性的統(tǒng)一。

  • 人教版高中政治必修3第二課文化對人的影響精品教案

    人教版高中政治必修3第二課文化對人的影響精品教案

    民族精神是一個民族賴以生存和發(fā)展的精神支撐。一個民族,沒有振奮的精神和高尚的品格,不可能自立于世界民族之林?!拌F人”精神是“愛國、創(chuàng)業(yè)、求實、奉獻”的大慶精神的典型化、人格化。其主要方面包括:“為祖國分憂、為民族爭氣”的愛國主義精神;為“早日把中國石油落后的帽子甩到太平洋里去”,“寧肯少活二十年,拼命也要拿下大油田”的忘我拼搏精神;干事業(yè)“有條件要上,沒有條件創(chuàng)造條件也要上”的艱苦奮斗精神;“要為油田負責一輩子”,“干工作要經(jīng)得起子孫萬代檢查”,對工作精益求精,為革命“練一身硬功夫、真本事”的科學求實精神;不計名利,不計報酬,埋頭苦干的“老黃?!本瘢坏鹊?。40多年來,“鐵人”精神早已家喻戶曉,深入人心,成為大慶人的共同理想、信念和行為準則?!拌F人”精神是對王進喜崇高思想、優(yōu)秀品德的高度概括,體現(xiàn)了我國工人階級精神風貌和中華民族傳統(tǒng)美德的完美結合?!拌F人”精神是戰(zhàn)勝困難、勇往直前、不斷取得新勝利的巨大精神力量?!拌F人”精神是我們強大的精神支柱。

  • 人教版高中政治必修3第六課我們的中華文化精品教案

    人教版高中政治必修3第六課我們的中華文化精品教案

    (三)、中華之瑰寶.民族之驕傲1.我國各具特色的民族文化異彩紛呈.都為中華文化的形成和發(fā)展做出了重要貢獻(1)我國的雕刎建筑藝術是各族人民共同創(chuàng)造的,都是中華文化的瑰寶。例如:敦煌石窟、云岡石窟;克孜爾千佛洞等,是古代的漢族、鮮卑以及西域各族的藝術家和勞動人民共同創(chuàng)造的。(2)許多少數(shù)民族用自己的語言文字創(chuàng)造了優(yōu)秀的民族文學。例如:藏族的《格薩爾王傳》、蒙古族的《江格爾》和柯爾克孜族的《瑪納斯》被并為三大英雄史詩?!笞⒁猓好褡逦幕钌畹伢w現(xiàn)著各民族的風俗和精神面貌,通過一定的物質展現(xiàn),可以表現(xiàn)在建筑、民族文學、舞蹈、習俗、信仰、衣著等方方面面?!簏c撥:“相關鏈接”中提到的《江格爾)是蒙古族衛(wèi)拉特郝英雄史詩。史詩的篇幸結構、故事情節(jié)、語言風格等具有蒙古族說唱藝術的特點。從民族文學角度反映了本民族的文化生活.同時也為中華文化增添了絢麗色彩?!笳n堂探究:(1)你還知道哪蝗少數(shù)民族舞蹈?它們務有什么特點?

  • 人教版高中政治必修4第九課唯物辯證法的實質和核心精品教案

    人教版高中政治必修4第九課唯物辯證法的實質和核心精品教案

    a矛盾的同一性是矛盾雙方相互吸引、相互聯(lián)結的屬性和趨勢。它有兩方面的含義:一是矛盾雙方相互依賴,一方的存在以另一方的存在為前提,雙方共處于一個統(tǒng)一體中;同一事物都有對立面和統(tǒng)一面兩個方面,一方的存在以另一方為條件,彼此誰都離不開誰(形影想隨、一個巴掌拍不響、不是冤家不聚頭)?!九e例】P67漫畫:他敢剪嗎?懸掛在山崖上的兩個人構成一種動態(tài)的平衡。【舉例】磁鐵(S極和N極);沒有上就沒有下、沒有香就沒有臭、沒有福就無所謂禍;【舉例】父子關系(父親之所以是父親,因為有兒子,兒子之所以是兒子,因為有父親);師生關系;二是矛盾雙方相互貫通,即相互滲透、相互包含,在一定條件下可以相互轉化。 【相關銜接】P68生物變性現(xiàn)象,雌雄轉化現(xiàn)象【舉例】生產(chǎn)與消費具有直接統(tǒng)一性

  • 人教版高中歷史必修2第二次工業(yè)革命教案2篇

    人教版高中歷史必修2第二次工業(yè)革命教案2篇

    請回答: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?,資本主義制度在世界范圍內的確立,為第二次工業(yè)革命提供了政權保障。②市場上,世界市場進一步拓展,推動生產(chǎn)進步發(fā)展。③科技上,19世紀自然科學的飛速發(fā)展與重大突破。④勞動力上,擁有更多、素質更好的自由勞動力。⑤經(jīng)濟上,擁有更加雄厚的資本。探索攻關二:第二次工業(yè)革命與壟斷組織的出現(xiàn)的關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、設備、技術要求和產(chǎn)品結構的復雜性等方面,都對生產(chǎn)組織提出了新的要求。這是過去的獨家企業(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)壟斷組織也就應運而生。

  • 人教版高中政治必修4第八課唯物辯證法的發(fā)展觀教案

    人教版高中政治必修4第八課唯物辯證法的發(fā)展觀教案

    1973年4月的一天,一名男子站在紐約的街頭,掏出一個約有兩塊磚頭大的無線電話,并開始通話。這個人就是手機的發(fā)明者馬丁,當時他是摩托羅拉公司的工程技術人員。這是當時世界上第一部移動電話。1985年,第一臺現(xiàn)代意義上的可以商用的移動電話誕生。它是將電源和天線放置在一個盒子里,重量達3公斤。與現(xiàn)代形狀接近的手機誕生于1987年,其重量大約750克,與今天僅重60克的手機相比,像一塊大磚頭。此后,手機的“瘦身”越來越迅速。1991年,手機重量為250克左右。1996年秋,r出現(xiàn)了體積為100立方厘米、重量100克的手機。此后,又進一步小型化,輕型化,到1999年就輕到了60克以下。手機的體積越來越小,但功能卻越來越多。以前的手機是用來通話的,現(xiàn)在的手機是用來享受的。今天,手機可以是相機、游戲機、音樂播放器、信用卡、電影院……手機帶來的不僅僅是通信方式的改變,更是生活方式的變革。

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