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人教版高中語(yǔ)文必修2《美的發(fā)現(xiàn)學(xué)習(xí)抒情》教案2篇
寫(xiě)作指導(dǎo)：第一題要求寫(xiě)出自然美，在自然美中融進(jìn)自己的感情。小路、流水、山巒、森林、天空、大?！际菍?shí)體事物，因此首先要求用寫(xiě)生的辦法把它們表現(xiàn)出來(lái)，要寫(xiě)得準(zhǔn)確，寫(xiě)出它們的特點(diǎn)和個(gè)性，尤其是寫(xiě)出它們的美。同時(shí)，也要把贊美之情不落痕跡地融化在描寫(xiě)之中。第二題是寫(xiě)一幅風(fēng)景畫(huà)或一張風(fēng)景照片中的自然美景，以及美景中的一些細(xì)節(jié)，同時(shí)把自己心動(dòng)的感覺(jué)寫(xiě)出來(lái)。在這里，關(guān)鍵是找到畫(huà)或照片中的美，找到心動(dòng)的感覺(jué)，如果找到了，再用文字把這美和感覺(jué)表達(dá)出來(lái)。當(dāng)然，寫(xiě)風(fēng)景美和寫(xiě)自己的感覺(jué)應(yīng)是乳水交融的。第三題是用動(dòng)情的筆墨把自己的一種經(jīng)歷寫(xiě)出來(lái)。這些經(jīng)歷似乎都是細(xì)節(jié)，都不是驚天動(dòng)地的大事。是細(xì)節(jié)，就容易碰到，在題目列舉的四種中，學(xué)生不難找到。即使不在這四種中，也可以，只要這種經(jīng)歷給了自己心靈以震撼或潛移默化的影響。
人教版高中語(yǔ)文必修2《就任北京大學(xué)校長(zhǎng)之演說(shuō)》教案2篇
（現(xiàn)狀：①對(duì)于教員，不能以誠(chéng)相待，禮敬有加，只是利用耳。2段：因做官心切，對(duì)于教員，則不問(wèn)其學(xué)問(wèn)淺深，唯問(wèn)其官階之大小。官階大者，特別歡迎，蓋唯將來(lái)畢業(yè)有人提攜。②對(duì)于同學(xué)校友，不能開(kāi)誠(chéng)布公，道義相勖。）他的第三點(diǎn)要求是，要求青年學(xué)子。這是從個(gè)人涵養(yǎng)方面來(lái)說(shuō)的。尊敬師長(zhǎng)，團(tuán)結(jié)友愛(ài)，互相勉勵(lì)，共同提高，是建設(shè)良好校風(fēng)必須具備的條件。端正學(xué)風(fēng)，改善校風(fēng)，就是為培養(yǎng)學(xué)術(shù)研究新風(fēng)氣創(chuàng)造條件。全校上下樹(shù)立了新風(fēng)尚，學(xué)校的學(xué)術(shù)氣也就會(huì)很快濃起來(lái)。這也是貫徹“思想自由”的辦學(xué)方針，不可或缺的措施。蔡元培先生在他這次演講中，始終是圍繞著他的辦學(xué)方針來(lái)闡述的。（四）蔡先生提出兩點(diǎn)計(jì)劃，目的為何？思考、討論、明確：一曰改良講義，以期學(xué)有所得，能裨實(shí)用。
人教版高中語(yǔ)文必修2《直面挫折學(xué)習(xí)描寫(xiě)》教案2篇
《貧寒是福天道酬勤石智勇從挫折中奮起》也許是自幼的貧寒生活塑造了石智勇內(nèi)向的性格，即使是胸掛金燦燦的獎(jiǎng)牌接受全場(chǎng)觀(guān)眾歡呼，他的表情也是略顯羞澀的。小時(shí)候吃不飽肚皮的經(jīng)歷讓他至今在“最喜歡的東西”一欄還填寫(xiě)著“食物”二字，而“窮人的孩子早當(dāng)家”的堅(jiān)韌，卻又是促成他今日輝煌的動(dòng)力。中國(guó)舉重隊(duì)副總教練陳文斌賽后說(shuō)道：“智勇這幾年練得很苦，今天終于有了這樣的成績(jī)，這是天道酬勤的結(jié)果。石智勇的奧運(yùn)會(huì)金牌是中國(guó)男舉的一次突破，我們非常激動(dòng)。”在希臘神話(huà)里，命運(yùn)女神總是讓英雄歷經(jīng)磨難。石智勇也不例外。四年前的悉尼奧運(yùn)會(huì)前夕，他在一次訓(xùn)練中扭傷腳踝，失去了參賽機(jī)會(huì)。“當(dāng)時(shí)我傷心極了，不敢看電視直播，我怕參賽的選手成績(jī)太低了。高點(diǎn)我還好一點(diǎn)，自欺欺人一下說(shuō)，哎呀好高，自己去了也拿不了冠軍，要是低了，自己沒(méi)去，失去冠軍機(jī)會(huì)，心里痛啊。后來(lái)結(jié)果出來(lái)，也不怎么高，心里真難受。”
人教版高中語(yǔ)文必修3《善待生命 學(xué)習(xí)論證》教案2篇
論證方法之引證法如何用好引證法：1.所引用的名言警句等針對(duì)性要強(qiáng)。每句名言都產(chǎn)生于特定的背景，都應(yīng)用于特定的交際目的，即使談同一個(gè)問(wèn)題，也有不少名言可供選取。2.要簡(jiǎn)潔，不宜過(guò)多。議論是在發(fā)表自己的見(jiàn)解而不是在介紹他人的見(jiàn)解。引用他人的話(huà)，目的是為了讓讀者更加信服自己的話(huà)。3.要注意直接引用和間接引用的區(qū)別。直接引用務(wù)求文字、甚至標(biāo)點(diǎn)均準(zhǔn)確無(wú)誤；間接引用只須述其大意，但要注意人稱(chēng)的轉(zhuǎn)換。論證方法之喻證法喻證法是用設(shè)喻來(lái)論證論點(diǎn)的方法。在議論文中，設(shè)喻可以使論點(diǎn)更易懂、更風(fēng)趣、更容易獲得讀者的認(rèn)同。喻證法能化抽象為具體、化艱深為淺顯、化枯燥為生動(dòng)。論證方法之喻證法如何用好喻證法：1.以小見(jiàn)大，就近取譬。要精選生活中細(xì)小的、人們熟悉的事物做為設(shè)喻的喻體。2.喻體不求形似，只求神似。做為喻證的喻體與做為比喻的喻體不同。比喻的喻體是為了強(qiáng)調(diào)特征，描繪事物，側(cè)重形似，以形比形；而喻證的喻體是為了闡發(fā)觀(guān)點(diǎn)，以正視聽(tīng)，力求神似，以義取形。
人教版高中語(yǔ)文必修3《語(yǔ)文學(xué)習(xí)的自我評(píng)價(jià)》教案
一、語(yǔ)文學(xué)習(xí)中學(xué)生自我評(píng)價(jià)能力的培養(yǎng)1．營(yíng)造氛圍，培養(yǎng)學(xué)生自我評(píng)價(jià)的意識(shí)。學(xué)生自我評(píng)價(jià)能力是教師長(zhǎng)期培養(yǎng)的結(jié)果，而保護(hù)學(xué)生自我評(píng)價(jià)的熱情，更是持續(xù)自我評(píng)價(jià)的保證。在我們的實(shí)際教育教學(xué)中，教師一直處于評(píng)價(jià)的絕對(duì)主體，很少去關(guān)注學(xué)生自我評(píng)價(jià)意識(shí)和能力的培養(yǎng)，學(xué)生常常不理解：為什么要認(rèn)真聽(tīng)講？為什么書(shū)寫(xiě)要工整、為什么發(fā)言要積極？為什么老師、父母對(duì)考試分?jǐn)?shù)會(huì)有那么高的要求？當(dāng)前出現(xiàn)的學(xué)生許多諸如“離家出走”、“毒殺親人”等教育、行為、品德方面的問(wèn)題，我想其中除了家長(zhǎng)、教師的評(píng)價(jià)意識(shí)和評(píng)價(jià)藝術(shù)等原因之外，學(xué)生的自我評(píng)價(jià)意識(shí)的缺乏是根本的原因。所以我認(rèn)為，學(xué)生自我評(píng)價(jià)意識(shí)的培養(yǎng)刻不容緩。（1）熱情鼓勵(lì)，提供成功的心理體驗(yàn)。在教學(xué)過(guò)程中，教師要善于發(fā)現(xiàn)、肯定學(xué)生自我評(píng)價(jià)的點(diǎn)滴進(jìn)步，對(duì)于他們每一點(diǎn)進(jìn)步都要真誠(chéng)熱情地鼓勵(lì)。讓學(xué)生覺(jué)得我這么做，這么想是對(duì)的。讓學(xué)生在教師的鼓勵(lì)中體會(huì)到強(qiáng)烈的愛(ài)，感受到自己的進(jìn)步，增強(qiáng)自己的信心?！靶娜粼?，夢(mèng)就在！”教師的熱情鼓勵(lì)是一種強(qiáng)大的催化劑，促使學(xué)生在學(xué)習(xí)中樂(lè)于自我評(píng)價(jià)。
人教版高中政治必修4關(guān)于世界觀(guān)的學(xué)說(shuō)精品教案
一、教材分析《關(guān)于世界觀(guān)的學(xué)說(shuō)》是人教版高中政治必修四第1章第2框的教學(xué)內(nèi)容，主要學(xué)習(xí)什么是哲學(xué)。二、教學(xué)目標(biāo)1．知識(shí)目標(biāo)：（1）哲學(xué)的含義；（2）世界觀(guān)和方法論的含義；（3）哲學(xué)與世界觀(guān)的關(guān)系；（4）哲學(xué)與方法論的關(guān)系；（5）哲學(xué)與具體科學(xué)知識(shí)的關(guān)系。2．能力目標(biāo)：（1）通過(guò)世界觀(guān)知識(shí)的學(xué)習(xí)，提高學(xué)生的思維層次，鍛煉學(xué)生的思維能力；（2）通過(guò)對(duì)哲學(xué)與世界觀(guān)、方法論、具體知識(shí)三對(duì)關(guān)系的分析，培養(yǎng)辯證思維的能；（3）通過(guò)對(duì)身邊生活事例、哲理故事、哲學(xué)家觀(guān)點(diǎn)的體悟，培養(yǎng)分析問(wèn)題的能力；3．情感、態(tài)度和價(jià)值觀(guān)目標(biāo)：（1）通過(guò)世界觀(guān)與方法論關(guān)系的學(xué)習(xí)，讓學(xué)生體會(huì)到樹(shù)立科學(xué)世界觀(guān)的重要性；（2）通過(guò)哲學(xué)與具體科學(xué)知識(shí)關(guān)系的學(xué)習(xí)，懂得哲學(xué)的指導(dǎo)意義，從而使學(xué)生熱愛(ài)哲學(xué)，喜歡哲學(xué)，自覺(jué)樹(shù)立科學(xué)的世界觀(guān)。
人教版高中政治必修4哲學(xué)史上的偉大變革精品教案
一、教材分析《哲學(xué)史上的偉大變革》是人教版高中政治必修四第3課第2框的教學(xué)內(nèi)容。二、教學(xué)目標(biāo)1．知識(shí)目標(biāo)：馬克思主義哲學(xué)產(chǎn)生的階級(jí)基礎(chǔ)、自然科學(xué)基礎(chǔ)和理論來(lái)源馬克思主義哲學(xué)的基本特征馬克思主義中國(guó)化的重大理論成果2．能力目標(biāo)：通過(guò)對(duì)馬克思主義哲學(xué)的產(chǎn)生和基本特征的學(xué)習(xí)，培養(yǎng)學(xué)生鑒別理論是非的能力，進(jìn)而運(yùn)用馬克思主義哲學(xué)的基本觀(guān)點(diǎn)分析和解決生活實(shí)踐中的問(wèn)題。3．情感、態(tài)度和價(jià)值觀(guān)目標(biāo)：實(shí)踐的觀(guān)點(diǎn)是馬克思主義哲學(xué)的首要和基本的觀(guān)點(diǎn)，培養(yǎng)學(xué)生在實(shí)踐中分析問(wèn)題和解決問(wèn)題的能力，進(jìn)而培養(yǎng)學(xué)生在實(shí)踐活動(dòng)中的科學(xué)探索精神和革命批判精神。三、教學(xué)重點(diǎn)難點(diǎn)重點(diǎn)：馬克思主義哲學(xué)的基本特征；馬克思主義中國(guó)化的重大理論成果
人教版高中語(yǔ)文必修3《愛(ài)的奉獻(xiàn) 學(xué)習(xí)議論中的記敘》說(shuō)課稿
教學(xué)過(guò)程：（一）導(dǎo)入：課前放《愛(ài)的奉獻(xiàn)》歌曲，同時(shí)不斷播放一些有關(guān)“愛(ài)”的主題的圖片，渲染一種情感氛圍。師說(shuō)：同學(xué)們，誰(shuí)能說(shuō)說(shuō)這組圖片的主題應(yīng)該是什么？生（七嘴八舌）：母愛(ài)，不對(duì)是親情……是友情、還有人與人互相幫助……那組軍人圖片是說(shuō)保衛(wèi)國(guó)家，應(yīng)該是愛(ài)國(guó)……那徐本禹和感動(dòng)中國(guó)呢？…………生答：是關(guān)于愛(ài)的方面師說(shuō)：不錯(cuò)，是關(guān)于愛(ài)的方面。那么同學(xué)們，今天就以“愛(ài)的奉獻(xiàn)”為話(huà)題，來(lái)寫(xiě)一篇議論文如何？生答：老師，還是寫(xiě)記敘文吧。生答：就是，要不議論文寫(xiě)出來(lái)也象記敘文。師問(wèn)：為什么？生答：老師，這個(gè)話(huà)題太有話(huà)說(shuō)了，一舉例子就收不住了，怎么看怎么象記敘文。生答：就是，再用一點(diǎn)形容詞，就更象了。眾人樂(lè)。師說(shuō)：那么同學(xué)們誰(shuí)能告訴我，為什么會(huì)出現(xiàn)這種問(wèn)題？一生小聲說(shuō)：還不是我們笨，不會(huì)寫(xiě)。師說(shuō)：不是笨，也不是不會(huì)寫(xiě)，你們想為什么記敘文就會(huì)寫(xiě)，一到議論文就不會(huì)了，那是因?yàn)橥瑢W(xué)們沒(méi)有明白議論文中的記敘與記敘文中的記敘有什么不同，所以一寫(xiě)起議論文中的記敘，還是按照記敘文的寫(xiě)法寫(xiě)作，這自然就不行了。那好，今天我們就從如何寫(xiě)議論文中的記敘講起。
人教版高中語(yǔ)文必修2《就任北京大學(xué)校長(zhǎng)之演說(shuō)》說(shuō)課稿3篇
（三）教學(xué)重、難點(diǎn)1、教學(xué)重點(diǎn)：結(jié)合課文，了解演講辭針對(duì)性強(qiáng)、條理清楚、通俗易懂、適當(dāng)?shù)母星樯实忍攸c(diǎn)。2、教學(xué)難點(diǎn)：深入理解文章內(nèi)涵，聯(lián)系現(xiàn)實(shí)，體會(huì)本文的現(xiàn)實(shí)意義二、說(shuō)學(xué)情高中學(xué)生在初中階段已經(jīng)接觸過(guò)演講辭了，對(duì)演講詞的特點(diǎn)已經(jīng)有了一些基本的知識(shí)，因此本輪的教學(xué)應(yīng)該讓他們?cè)诖嘶A(chǔ)上有所提高。本文是學(xué)生在高中階段第一次接觸演講辭，有必要讓他們了解演講辭的特點(diǎn)及課文如何體現(xiàn)這些特點(diǎn)的。隨著年齡的增長(zhǎng)，生活閱歷的增加，高中學(xué)生正逐漸形成自己對(duì)世界、對(duì)人生的看法，蔡元培先生的這篇文章能很好地激發(fā)他們對(duì)當(dāng)前的高中學(xué)習(xí)和未來(lái)的大學(xué)生活進(jìn)行思考。此外，學(xué)生對(duì)北大的歷史及蔡元培先生作這番演講的時(shí)代背景了解不深，應(yīng)作出補(bǔ)充說(shuō)明。
人教版高中生物必修1降低化學(xué)反應(yīng)活化能的酶說(shuō)課稿
實(shí)驗(yàn)是學(xué)習(xí)生物的手段和基礎(chǔ)，是培養(yǎng)學(xué)生分析問(wèn)題、解決問(wèn)題的能力及創(chuàng)造能力的載體。新課程倡導(dǎo)：強(qiáng)調(diào)過(guò)程，強(qiáng)調(diào)學(xué)生探索新知識(shí)的經(jīng)歷和獲得新知的體驗(yàn)，不能在讓教學(xué)脫離學(xué)生的內(nèi)心感受，必須讓學(xué)生追求過(guò)程的體驗(yàn)。并且每年高考都有對(duì)生物學(xué)實(shí)驗(yàn)的考查，而且比例越來(lái)越重，而學(xué)生的失分比例大，主要在于他們沒(méi)有完整的生物實(shí)驗(yàn)設(shè)計(jì)模式，考慮問(wèn)題欠缺，本節(jié)安排在第二課時(shí)完整講述高中生物學(xué)實(shí)驗(yàn)設(shè)計(jì)，是以學(xué)生在第一課時(shí)和前面探究實(shí)驗(yàn)接觸的前提下，完整體驗(yàn)生物實(shí)驗(yàn)設(shè)計(jì)模式，為后面學(xué)習(xí)探究實(shí)驗(yàn)打下基礎(chǔ)，也為培養(yǎng)學(xué)生分析問(wèn)題、解決問(wèn)題從一開(kāi)始就打好基礎(chǔ)。五、說(shuō)教學(xué)過(guò)程：第一課時(shí)聯(lián)系生活，導(dǎo)入新課，激發(fā)學(xué)生學(xué)習(xí)興趣→細(xì)胞代謝→問(wèn)題探究，酶在代謝中的作用，掌握科學(xué)實(shí)驗(yàn)方法→酶的本質(zhì)，運(yùn)用方法，自主歸納獲取新知→小結(jié)練習(xí)，突出重點(diǎn)易化難點(diǎn)
人教版高中政治必修4關(guān)于世界觀(guān)的學(xué)說(shuō)說(shuō)課稿（二）
一、教材分析1、本框題在教材中的地位。本框題教材所處的地位及聯(lián)系：《關(guān)于世界觀(guān)的學(xué)說(shuō)》是人教版2004年12月第一版教材高二政治必修4第一單元第二框題，在這之前學(xué)生已經(jīng)學(xué)習(xí)了生活處處有哲學(xué)的內(nèi)容，了解了哲學(xué)與我們的生活息息相關(guān)，這為過(guò)度到本框題的學(xué)習(xí)起到了鋪墊的作用。本框題又是學(xué)生進(jìn)入哲學(xué)的入門(mén)，因而它在生活與哲學(xué)中具有不容忽視的重要地位。學(xué)好本框題，為學(xué)生從總體上對(duì)哲學(xué)的理解，為以后學(xué)好哲學(xué)做了良好的鋪墊作用。本框題是進(jìn)入哲學(xué)與生活不可缺少的部分，也學(xué)生的學(xué)習(xí)生活常常遇到的問(wèn)題。2、教學(xué)目標(biāo)：1. 知識(shí)目標(biāo)：（1）哲學(xué)的含義；（2）哲學(xué)與世界觀(guān)的關(guān)系；（3）哲學(xué)與具體科學(xué)知識(shí)的關(guān)系。2. 能力目標(biāo)：（1）通過(guò)對(duì)哲學(xué)與世界觀(guān)、方法論、具體知識(shí)三對(duì)關(guān)系的分析，培養(yǎng)辯證思維的能；（2）通過(guò)對(duì)身邊生活事例、哲理故事、哲學(xué)家觀(guān)點(diǎn)的體悟，培養(yǎng)分析問(wèn)題的能力；
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Discovering Useful Structures導(dǎo)學(xué)案
4．They were going to find someone to take part in their bet when they saw Henry walking on the street outside.[歸納]1．過(guò)去將來(lái)時(shí)的基本構(gòu)成和用法過(guò)去將來(lái)時(shí)由“would＋動(dòng)詞原形”構(gòu)成，主要表示從過(guò)去某一時(shí)間來(lái)看將要發(fā)生的動(dòng)作(尤其用于賓語(yǔ)從句中)，還可以表示過(guò)去的動(dòng)作習(xí)慣或傾向。Jeff knew he would be tired the next day.He promised that he would not open the letter until 2 o'clock.She said that she wouldn't do that again.2．表示過(guò)去將來(lái)時(shí)的其他表達(dá)法(1)was/were going to＋動(dòng)詞原形：該結(jié)構(gòu)有兩個(gè)主要用法，一是表示過(guò)去的打算，二是表示在過(guò)去看來(lái)有跡象表明將要發(fā)生某事。I thought it was going to rain.(2)was/were to＋動(dòng)詞原形：主要表示過(guò)去按計(jì)劃或安排要做的事情。She said she was to get married next month.(3)was/were about to＋動(dòng)詞原形：表示在過(guò)去看來(lái)即將要發(fā)生的動(dòng)作，由于本身已含有“即將”的意味，所以不再與表示具體的將來(lái)時(shí)間狀語(yǔ)連用。I was about to go to bed when the phone rang.(4)was/were＋現(xiàn)在分詞：表示在過(guò)去看來(lái)即將發(fā)生的動(dòng)作，通?？捎糜谠摻Y(jié)構(gòu)中的動(dòng)詞是come，go，leave，arrive，begin，start，stop，close，open，die，join，borrow，buy等瞬間動(dòng)詞。Jack said he was leaving tomorrow.
高教版中職數(shù)學(xué)基礎(chǔ)模塊下冊(cè)：8.4《圓》教學(xué)設(shè)計(jì)
教 學(xué) 過(guò) 程教師 行為學(xué)生 行為教學(xué) 意圖時(shí)間 *揭示課題 8．4 圓（二） *創(chuàng)設(shè)情境 興趣導(dǎo)入 【知識(shí)回顧】 我們知道，平面內(nèi)直線(xiàn)與圓的位置關(guān)系有三種（如圖8-21）： （1）相離：無(wú)交點(diǎn)； （2）相切：僅有一個(gè)交點(diǎn)； （3）相交：有兩個(gè)交點(diǎn)． 并且知道，直線(xiàn)與圓的位置關(guān)系，可以由圓心到直線(xiàn)的距離d與半徑r的關(guān)系來(lái)判別（如圖8-22）： （1）：直線(xiàn)與圓相離； （2）：直線(xiàn)與圓相切； （3）：直線(xiàn)與圓相交. 介紹 講解 說(shuō)明 質(zhì)疑 引導(dǎo) 分析 了解 思考 思考 帶領(lǐng) 學(xué)生 分析 啟發(fā) 學(xué)生思考 0 15*動(dòng)腦思考 探索新知 【新知識(shí)】 設(shè)圓的標(biāo)準(zhǔn)方程為 ， 則圓心C(a，b)到直線(xiàn)的距離為 ． 比較d與r的大小，就可以判斷直線(xiàn)與圓的位置關(guān)系． 講解 說(shuō)明 引領(lǐng) 分析 思考 理解 帶領(lǐng) 學(xué)生 分析 30*鞏固知識(shí) 典型例題 【知識(shí)鞏固】 例6 判斷下列各直線(xiàn)與圓的位置關(guān)系： ⑴直線(xiàn), 圓； ⑵直線(xiàn),圓． 解?、?由方程知，圓C的半徑，圓心為． 圓心C到直線(xiàn)的距離為 , 由于，故直線(xiàn)與圓相交． ⑵ 將方程化成圓的標(biāo)準(zhǔn)方程，得 ． 因此，圓心為，半徑．圓心C到直線(xiàn)的距離為 , 即由于，所以直線(xiàn)與圓相交． 【想一想】 你是否可以找到判斷直線(xiàn)與圓的位置關(guān)系的其他方法？ *例7 過(guò)點(diǎn)作圓的切線(xiàn)，試求切線(xiàn)方程． 分析 求切線(xiàn)方程的關(guān)鍵是求出切線(xiàn)的斜率．可以利用原點(diǎn)到切線(xiàn)的距離等于半徑的條件來(lái)確定． 解 設(shè)所求切線(xiàn)的斜率為，則切線(xiàn)方程為 ， 即 ． 圓的標(biāo)準(zhǔn)方程為 ， 所以圓心，半徑． 圖8－23 圓心到切線(xiàn)的距離為 ， 由于圓心到切線(xiàn)的距離與半徑相等，所以 ， 解得 ． 故所求切線(xiàn)方程（如圖8-23）為 ， 即 或． 說(shuō)明 例題7中所使用的方法是待定系數(shù)法，在利用代數(shù)方法研究幾何問(wèn)題中有著廣泛的應(yīng)用． 【想一想】 能否利用“切線(xiàn)垂直于過(guò)切點(diǎn)的半徑”的幾何性質(zhì)求出切線(xiàn)方程？ 說(shuō)明 強(qiáng)調(diào) 引領(lǐng) 講解 說(shuō)明 引領(lǐng) 講解 說(shuō)明 觀(guān)察 思考 主動(dòng) 求解 思考 主動(dòng) 求解 通過(guò)例題進(jìn)一步領(lǐng)會(huì) 注意 觀(guān)察 學(xué)生 是否 理解 知識(shí) 點(diǎn) 50
新人教版高中英語(yǔ)選修2Unit 4 Reading and thinking教學(xué)設(shè)計(jì)
【詞匯精講】highlight n.最好或最精彩的部分 vt.突出;強(qiáng)調(diào);使醒目One of the highlights of the trip was seeing the Taj Mahal.這次旅行的亮點(diǎn)之一是參觀(guān)泰姬陵。Your resume should highlight your skills and achievements.你的簡(jiǎn)歷應(yīng)該突出你的技能和成就。The report highlights the major problems facing society today.報(bào)告強(qiáng)調(diào)了當(dāng)今社會(huì)所面臨的主要問(wèn)題。I’ve highlighted the important passages in yellow.我用黃色標(biāo)出了重要段落。7.Edmonton is freezing cold in winter,with daily temperatures averaging -10 ℃.埃德蒙頓冬季寒冷,日平均氣溫為-10°C?！驹~匯精講】freezing adj.極冷的;冰凍的Leave a basin of water outside in freezing weather.在冰凍的天氣里,放一盆水在室外。It’s freezing cold outside so wear a warm coat.外面超冷的,所以穿一個(gè)暖和一點(diǎn)的外套吧。8.It was not until 9:30 a.m.that they finally reached the capital of Ontario,Toronto.直到上午9時(shí)30分,他們才終于到達(dá)多倫多的首府安大略省。【句式剖析】本句是一個(gè)強(qiáng)調(diào)句,強(qiáng)調(diào)的是句子的時(shí)間狀語(yǔ)until 9:30。含有not...until...的句子的強(qiáng)調(diào)句為It is not until...that...,that后面的句子要用肯定形式。It was not until then that I suddenly realized nobody was happier than I was.直到那時(shí)我才突然意識(shí)到?jīng)]有人比我更幸福了。
新人教版高中英語(yǔ)選修2Unit 3 Learning about Language教學(xué)設(shè)計(jì)
1. We'll need ten months at least to have the restaurant decorated.2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.3.My grandpa's breakfast mainly includes whole grain biscuits and a glass of milk.4.People in this area would eat nearly a kilo of cheese per week.5. We enjoyed a special dinner in a fancy restaurant where the waiters all wore attractive suits.6. He prefers this brand of coffee which, as he said, has an unusually good flavor.Key:1. at a minimum 2. prior to3. consist of4. consume5. elegant6. exceptionalStep 5：Familiarize yourself with some food idioms by matching the meaning on the right with the colored words on the left.1.Public concern for the health of farm animals has mushroomed in the UK2.Anderson may be young but he's certainly rolling to doing dough!3.George is a popular lecturer. He often peppers his speech with jokes.4.As the person to bring home the bacon, he needs to find a stable job.5 He is often regarded as a ham actor for his over emphasized facial expressions. The media reported that these companies had treated pollution as a hot potato. 6.The media reported that these companies had treated pollution as a hot potato.7.Don't worry about the test tomorrow. It's going to be a piece of cake!8. It's best to fold the swimming ring when it is as flat as a pancake.A. completely flatB. something that is very easy to do C.an issue that is hard to deal withD.to include large numbers of somethingE.to earn on e's living to support a familyF. wealthyG.to rapidly increase in numberH. an actor who performs badly, especially by over emphasizing emotions
新人教版高中英語(yǔ)選修2Unit 2 Learning about Language教學(xué)設(shè)計(jì)
The activity theme of this section is to design various activities around the key words in the first text. Therefore, the activities require students to pay attention to the spelling of words. On the other hand, let students grasp the meaning of words more accurately through sentences and short texts. This kind of teaching design also helps to improve the ability of using English thinking.1. Cultivating students' ability to use word formation to induce and memorize vocabulary, and the ability to use lexical chunks to express meaning.2. Guide the students to think independently and use the correct form of words to complete sentences3. Cultivate students' habit of using lexical chunks to express language completely, guide students to draw words in sentences quickly, pay attention to word collocation, so as to accumulate more authentic expressions4. Instruct students to create sentences with the chunks.1. Enable students to use the language points in the real situation or specific contexts flexibly and appropriately.2. Guiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Think of a word that best fits each definition.1. to remember sth2.to accept, admit, or recognize sth or the truth/existence of sth3. the process of changing sth or yourself to suit a new situation4 .to make sb feel less worried or unhappy5. a strong desire to achieve sth
新人教版高中英語(yǔ)選修2Unit 5 Reading for writing教學(xué)設(shè)計(jì)
你校英語(yǔ)報(bào)計(jì)劃出版一期急救常識(shí)專(zhuān)刊,現(xiàn)面向全校學(xué)生公開(kāi)征集稿件,你有意參加。請(qǐng)你根據(jù)下面提示內(nèi)容,用英語(yǔ)寫(xiě)一篇短文,介紹在車(chē)禍現(xiàn)場(chǎng)對(duì)傷者進(jìn)行急救的方法和步驟。1.確?，F(xiàn)場(chǎng)的安全;2.詢(xún)問(wèn)傷者,確保其呼吸正常;3.檢查傷口,如流血?jiǎng)t應(yīng)采取止血措施;4.如需急救,確保其處于康復(fù)位置。注意:1.詞數(shù)80左右;2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫。參考詞匯:康復(fù)位置 recovery positionAs we all know, having a knowledge of first aid can make a great difference in our daily life. If a traffic accident happens and someone is injured, the following steps can be used to treat the injured.In the first place, we should make sure that the accident scene is safe so that we won’t get hurt. We should ask the injured person if he is OK, and see if he is breathing. What’s more, we should check for cuts and wounds. If he is bleeding badly, it is vital that we should try to stop the bleeding by applying pressure to the injury. This is because if a person loses too much blood, he may die. If necessary, take the injured person to the hospital as soon as possible.Do remember: when giving first aid, please be sure to place the person in a recovery position.
新人教版高中英語(yǔ)選修2Unit 2 Reading and thinking教學(xué)設(shè)計(jì)
Her tutor told her to acknowledge __________ other people had said if she cited their ideas, and advised her _______（read） lots of information in order to form __________wise opinion of her own.Now halfway __________ her exchange year, Xie Lei felt much more at home in the UK. She said __________ (engage) in British culture had helped and that she had been__________ (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger __________（build） a bridge between the two countries. keys:Xie Lei, a 19yearold Chinese student, said goodbye to her family and friends in China and boarded (board) a plane for London six months ago in order to get a business qualification. She was ambitious(ambition) to set up a business after graduation. It was the first time that she had left (leave) home.At first, Xie Lei had to adapt to life in a different country. She chose to live with a host family, who can help with her adaptation (adapt) to the new culture. When she missed home, she felt comforted (comfort) to have a second family. Also Xie Lei had to satisfy academic requirements. Her tutor told her to acknowledge what other people had said if she cited their ideas, and advised her to read lots of information in order to form a wise opinion of her own.Now halfway through her exchange year, Xie Lei felt much more at home in the UK. She said engaging (engage) in British culture had helped and that she had been involved (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger building a bridge between the two countries.
新人教版高中英語(yǔ)選修2Unit 3 Reading for writing教學(xué)設(shè)計(jì)
The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.1. Teach Ss to learn and skillfully use the new words learned from the text.2. Develop students’ ability to understand, extract and summarize information.3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc., 5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.Step1: Warming upbrainstorm some healthy eating habits.1.Eat slowly.2.Don’t eat too much fat or sugar.3.Eat healthy food.4.Have a balanced diet.Step2: Read the passage and then sum up the main idea of each paragraph.
新人教版高中英語(yǔ)選修2Unit 2 Reading for writing教學(xué)設(shè)計(jì)
The theme of this section is to express people's views on studying abroad. With the continuous development of Chinese economic construction, especially the general improvement of people's living standards, the number of Chinese students studying abroad at their own expense is on the rise. Many students and parents turn their attention to the world and regard studying abroad as an effective way to improve their quality, broaden their horizons and master the world's advanced scientific knowledge, which is very important for the fever of going abroad. Studying abroad is also an important decision made by a family for their children. Therefore, it is of great social significance to discuss this issue. The theme of this section is the column discussion in the newspaper: the advantages and disadvantages of studying abroad. The discourse is about two parents' contribution letters on this issue. They respectively express their own positions. One thinks that the disadvantages outweigh the advantages, and the other thinks that the advantages outweigh the disadvantages. The two parents' arguments are well founded and logical. It is worth noting that the two authors do not express their views on studying abroad from an individual point of view, but from a national or even global point of view. These two articles have the characteristics of both letters and argumentative essays1.Guide the students to read these two articles, and understand the author's point of view and argument ideas2.Help the students to summarize the structure and writing methods of argumentative writing, and guides students to correctly understand the advantages and disadvantages of studying abroad3.Cultivate students' ability to analyze problems objectively, comprehensively and deeply
