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人教版高中英語必修3Astronomy the science of the stars說課稿3篇
Step 2 Pre-listeningAfter students finish their discussion, I will show a picture of Newton and ask them: Who is him? What is he famous for? Could you find out some words to describe him? Maybe students will answer that he is genius for his finding of theGravitation, making a great contribution to the progress of human being. At that time I will show another two pictures of Einstein and Hawking, letting students guess who they are and write down their idea about the Gravitation. For I have arranged them to search more information about the gravity before this class, Students have beenfamiliar with the topic and will not be afraid about this abstract conception, which is helpful for their listening.Step 3 While-listeningIn this step, students will be required to listen the material for three times. The first and listening is extensive listening and the second and third listening is intensive listening. In the first time, They are required to listen a material including Part 1 and Part 2 and choose the best summary of the listening text. After they choose the right answer, They also need work in group to explain what is wrong with the others. Then I will make a conclusion that we should pay attention to the first paragraph and last paragraph and some keys to get the main idea. By doing this, their capacity of generalization will have a great improvement.Before the second listening, I will ask students to scan the blank on the power point quickly and ask them to note down some key words .Then ask them to listen to the Part 1again and fill the first column of the chart. Maybe some students just show the ideas of these three scientists an still can’t catch their development of gravity. Therefore, I will ask them to listen to Part 2 again and fill in the rest. After finish the listening, I will give them ten minutes to discuss with their partner. I will also guidethem to improve their answers when they discuss with others.
人教版高中英語必修3The million pound bank note說課稿3篇
在接下來的細(xì)讀環(huán)節(jié)，我套用了高考對(duì)閱讀理解的考查方式設(shè)置了5個(gè)問題，分別為三個(gè)推理判斷題，一個(gè)細(xì)節(jié)題和一個(gè)主旨大意題。學(xué)生需要對(duì)文章的內(nèi)容進(jìn)行分析、歸納、推理、猜測(cè)等高級(jí)思維活動(dòng)才能做出正確的回答?！驹O(shè)計(jì)意圖】這一過程是對(duì)學(xué)生進(jìn)行細(xì)讀的訓(xùn)練，培養(yǎng)學(xué)生獲取特定信息和挖掘文章深層次信息的能力。第三環(huán)節(jié):Intensive-reading (精讀) 15′第三個(gè)環(huán)節(jié)精讀，既是最重要的環(huán)節(jié)，也是突破本課重難點(diǎn)的關(guān)鍵。首先，讓學(xué)生思考劇本中人物看到百萬英鎊前后的態(tài)度發(fā)生了怎樣的變化。其次，讓學(xué)生仔細(xì)閱讀文章，找出可以表現(xiàn)人物態(tài)度變化的具體的語言和動(dòng)作。最后，讓學(xué)生總結(jié)人物的態(tài)度發(fā)生變化的根本原因是什么，從而引出Money Talks, 供學(xué)生思考?！驹O(shè)計(jì)意圖】通過一系列的活動(dòng)培養(yǎng)學(xué)生學(xué)習(xí)從人物的語言和動(dòng)作探究人物的心理，使學(xué)生進(jìn)一步體會(huì)戲劇語言的魅力，從而對(duì)文章背后所反映的社會(huì)問題進(jìn)行思考，也為下一步的討論環(huán)節(jié)做好鋪墊。
人教版高中英語必修5First aid說課稿6篇
In this class, I have 3 teaching aims, that is, knowledge aims, ability aims and emotion aims.1) Knowledge-Teach students new words and expressions, such as temporary, bleed,sprain choke, first aid, fall ill and so on.-Enable students to have a better understanding for some basic knowledge of first aid.2) Ability-Train students’ speaking, reading and writing abilities by different teaching activities, such as skimming, comprehending, team work, role play, retelling and writing.-Develop students’ reading strategy on how to move general idea to specific information.3) Emotion-Promote students’ awareness of giving first aid.- Cultivate students’ creativities.Then let’s come to my teaching methods and activities.III. Teaching methods and activities:To achieve different teaching aims, various kinds of teaching methods and activities will be adopted throughout this period, such as TBL (task-based learning), skimming, team work, brainstorm and others, which can offer students opportunities to fulfill tasks in which they can use language to achieve a specific outcome.IV. Teaching aids:Computer and blackboardV. Teaching important points:1) Make students have a clear mind for the structure of the text.2) Help students understand the theme of the text.VI. Teaching difficulties:1) So many new words may affect students’ understanding.2) How to get students to know about the functions of the skin and thecauses, characteristics and treatments for different degree burns,and the knowledge about giving first aid. VII. Blackboard design:
人教版高中語文必修1《紀(jì)念劉和珍君》說課稿3篇
1.說教材《記念劉和珍君》是魯迅先生用飽醮著熱淚，用悲憤的筆調(diào)寫下的一篇感人至深的散文，既有對(duì)愛國(guó)青年沉痛的悼念，又有對(duì)反動(dòng)派憤怒的控訴，也有對(duì)覺醒的國(guó)民的吶喊?！队浤顒⒑驼渚肥歉咧姓Z文必修1第三單元第一課的講讀課文。文中描摹人物的音容笑貌，敘述人物的行為事跡，都融入了作者真摯的情感和深刻的感悟。對(duì)學(xué)生明辨是非，領(lǐng)悟時(shí)代精神和人生意義，有著重要的作用。新課標(biāo)強(qiáng)調(diào)了要全面提升高中學(xué)生的語文素養(yǎng)，初步形成正確的世界觀、人生觀、價(jià)值觀，并學(xué)會(huì)收集、判斷、處理信息，具有人文素養(yǎng)、創(chuàng)新精神與實(shí)踐能力。同時(shí)，《記念劉和珍君》感情真摯，感悟深刻，具有典型人文性。結(jié)合本單元教學(xué)目標(biāo)，確立教學(xué)目標(biāo)如下。
人教版高中語文必修1《包身工》說課稿2篇
（一）解題：包身工──舊社會(huì)一種變相的販賣奴隸的形式。被販賣的多是女孩子由承辦人送到工廠做工，無人身自由，所得工資全部歸承辦人所有，在這種形式下做工的人也稱包身工。包身工是指二三十年代（時(shí)間），在上海東洋紗廠里（地點(diǎn)），為外國(guó)人工作的女工（工作性質(zhì)）。因?yàn)檫@些女工在進(jìn)廠時(shí)已經(jīng)簽訂了賣身契，失去了人身的自由權(quán)，所以被稱為“包身工”。標(biāo)題中的“包身”二字，突出了帝國(guó)主義、封建勢(shì)力對(duì)中國(guó)女童工的殘酷剝削的罪行，控訴了他們的野蠻殘暴的統(tǒng)治手段，以激起人們的義憤和同情，這是全文的中心思想。（二）關(guān)于報(bào)告文學(xué)：《包身工》屬于報(bào)告文學(xué)。(同類題材有初中的《地質(zhì)之光》、《誰是最可愛的人》)報(bào)告文學(xué)，是文學(xué)體裁的一種，散文的一類，是文藝通訊、速寫、特寫的總稱，是文學(xué)創(chuàng)作中的“輕騎兵”。
人教版高中語文必修1《論語》說課稿
三、文本中的句子解決完畢，大家對(duì)文本內(nèi)容的理解更加深入了。請(qǐng)速度文本，思考：《論語》具體涉及了哪些方面的內(nèi)容，體現(xiàn)了孔子什么觀點(diǎn)？明確：主要有治學(xué)、從政、修身養(yǎng)性和交友治道等方面，體現(xiàn)了孔子“克己復(fù)禮”的思想。四、 教師引導(dǎo)學(xué)生討論： 如何評(píng)價(jià)孔子的言行和觀點(diǎn)？從古至今人們對(duì)孔子有哪些評(píng)價(jià)？明確：1、春秋戰(zhàn)國(guó)時(shí)代， 孔子門人及其后學(xué)者均推尊孔子。門人中以子貢為代表，他對(duì)孔子贊美備至，奉如天人，把孔子比擬為高天、日月、木鐸，凡人是永遠(yuǎn)不可企及的，認(rèn)為孔子是天生的圣人，“仰之彌高，鉆之彌堅(jiān)”。亞圣孟子認(rèn)為孔子所行的“圣人之道”是遍及自然界和社會(huì)的至高準(zhǔn)則。然而當(dāng)時(shí)民間一般看法認(rèn)為孔子是博學(xué)成名的大學(xué)者。
人教版高中語文必修1《燭之武退秦師》說課稿2篇
4、本文的重點(diǎn)是說辭，雖僅百余字，卻委婉曲折，步步進(jìn)逼，層層深入，表現(xiàn)出高超的勸說藝術(shù)、游說技巧。讓學(xué)生細(xì)細(xì)品味并概括說辭中包含幾層意思。第一層（“秦、晉圍鄭，鄭既知亡矣”），分析形勢(shì)，以退為進(jìn)，博得好感。第二層（“若亡鄭而有益于君”至“君之薄也”），亡鄭陪鄰，動(dòng)搖聯(lián)盟。第三層（“若舍鄭以為東道主”至“君亦無所害”），存鄭有益，利益引誘。第四層（“且君嘗為晉君賜矣”至“唯君圖之”），追溯歷史，深入離間?？梢姞T之武面對(duì)大國(guó)的君主，巧舌如簧，不卑不亢，從容辭令，既不刺激對(duì)方也不失本國(guó)尊嚴(yán)，語言的分寸掌握得恰到好處。表現(xiàn)出燭之武機(jī)智善辯的外交才能。5、面對(duì)風(fēng)云突變的局勢(shì)，晉侯沒有感情用事，而表現(xiàn)了清醒的頭腦和理智的判斷。這種隱忍不發(fā)、隨機(jī)應(yīng)變的胸懷和謀略，正是晉文公終成霸業(yè)的根本原因。設(shè)計(jì)意圖：本環(huán)節(jié)的重點(diǎn)是全面把握燭之武這一人物性格特征，以及退秦師過程中體現(xiàn)出的非凡的膽識(shí)以及高超的謀略和語言藝術(shù)。
人教版高中語文必修3《動(dòng)物游戲之謎》說課稿2篇
一、導(dǎo)入新課人類社會(huì)越來越現(xiàn)代化，新科學(xué)技術(shù)日新月異，令人目不暇接，稱之到了“知識(shí)爆炸”的時(shí)代也毫不為過。由此而來的是生活的快節(jié)奏，學(xué)習(xí)和工作的競(jìng)爭(zhēng)也越來越激烈。這種競(jìng)爭(zhēng)一直波及到了兒童，加之中國(guó)幾千年來形成的望子成龍的傳統(tǒng)觀念，使作父母的把一切希望都寄托在孩子身上，實(shí)現(xiàn)自己未能實(shí)現(xiàn)的理想。祖孫三代4、2、1的局面，使12只眼睛都盯在了孩子身上，真是走路怕摔著，吃飯怕噎著，干活怕累著，要星星不敢摘月亮，要吃什么跑遍全城也要買來。這種過分保護(hù)、溺愛及過早地灌輸知識(shí)會(huì)得到什么結(jié)果呢？樂觀者說孩子越來越聰明，越來越早熟，將來能更好適應(yīng)現(xiàn)代化的要求；悲觀者則認(rèn)為豆芽菜式的孩子將來經(jīng)不起風(fēng)浪，小皇帝太多了很難凝聚成統(tǒng)一力量，將來誰去當(dāng)兵，誰去干那些艱苦創(chuàng)業(yè)性工作……。對(duì)孩子本身來說，是幸福還是……在此不想多發(fā)議論，還是讓我們來看看動(dòng)物世界的孩子們吧，也許會(huì)得到某種啟迪。
人教版高中語文必修3《杜甫詩三首》說課稿
我以以《登高》為例，引導(dǎo)學(xué)生進(jìn)行意象分析，感悟意境美。古人云“立象以盡意”“古詩之妙，專求意象”意象是詩人情感的載體，是詩歌的靈魂。引導(dǎo)學(xué)生張開聯(lián)想和想象的翅膀去感受，去體驗(yàn)是意象，詩歌鑒賞的關(guān)鍵?？屏治榈抡f“真正藝術(shù)的作品，不是看見的，也不是聽到的，而是想象中的某種東西。”詩人通過想象創(chuàng)造出詩的形象，我們讀者通過想象豐富地再現(xiàn)詩人創(chuàng)造的形象。而感受體驗(yàn)則是以全部身心投入作品，心靈與心靈相溝通，感情與感情相交流，對(duì)詩人的想象活動(dòng)進(jìn)行再經(jīng)歷和再體驗(yàn)。因此，在引導(dǎo)意象解讀中，我先讓學(xué)生點(diǎn)擊這一個(gè)，就是通過抓修飾詞、依據(jù)感情基調(diào)、展開想象具體分析本詩中每個(gè)意象的情感意蘊(yùn)和審美意蘊(yùn)，使學(xué)生明白意象在每首詩中的獨(dú)特性。
人教版高中語文必修3《勸學(xué)》說課稿3篇
《勸學(xué)》是普通高中課程標(biāo)準(zhǔn)試驗(yàn)教科書語文必修三第三單元的重點(diǎn)篇目，該文集中反映著名思想家荀子在學(xué)習(xí)問題上的觀點(diǎn)和精彩斐然的論證藝術(shù)。該單元所選課文都是古代的議論性散文。通過本單元的學(xué)習(xí)在于讓學(xué)生感受我國(guó)傳統(tǒng)文化的精神，掌握基礎(chǔ)的文言語法知識(shí)，學(xué)習(xí)如何清晰有力的表達(dá)自己的思想和見解。本文安排在單元的第一篇，如何指導(dǎo)學(xué)生學(xué)好這篇課文，是實(shí)現(xiàn)“授之以漁”，樹立學(xué)生學(xué)好文言文的信心，掌握文言學(xué)習(xí)方法的關(guān)鍵。根據(jù)新課標(biāo)倡導(dǎo)從“知識(shí)與能力”、“過程與方法”、“情感態(tài)度與價(jià)值觀”三方面出發(fā)設(shè)計(jì)課程目標(biāo)的要求和高一的學(xué)生對(duì)于文言文的知識(shí)還在積累的階段，應(yīng)該注重基礎(chǔ)知識(shí)的積累和一定量的誦讀的實(shí)際情況。我擬確定以下教學(xué)目標(biāo)：1，了解荀子論述學(xué)習(xí)的思想，明確學(xué)習(xí)要靠積累、堅(jiān)持不懈、專心致志的道理。2，掌握積累文言實(shí)詞、虛詞，活用、古今異議等現(xiàn)象和固定句式。
人教版高中語文必修3《蜀道難》說課稿2篇
（1）“問君西游何時(shí)還……使人聽此凋朱顏?！痹婎}下未注明送何人入蜀，所以這里的“問君”無妨假定實(shí)有其人，可以讀得親切一些。將行而問“何時(shí)還”，已有不可行之意，重音要落在“不可攀”三字上，當(dāng)用勸說的語氣讀。以下四句借鳥聲渲染旅途中悲涼凄清的氛圍，讀時(shí)要放低聲調(diào)，有干里孤身之感，至“愁空山”徐徐而上。然后用感喟的語調(diào)讀主旨句，至“凋朱顏”略作一頓，以示意猶未盡。（2）“連峰去天不盈尺……胡為乎來哉！”仍是說不可行，但內(nèi)容加深了一層，因?yàn)檎f的是蜀道的險(xiǎn)惡。前四句不是純客觀的描寫，讀時(shí)須設(shè)想這是旅游者攀援于“連峰”“絕壁”之上置身于“飛湍瀑流”之間，要使聽者感到驚心動(dòng)魄。讀后可作稍長(zhǎng)停頓，再用“其險(xiǎn)也如此”緩緩收住。末句是詩人借用蜀人的口氣，對(duì)歷險(xiǎn)而來的游者深表嘆息——“胡為乎來哉”不是詢問，當(dāng)用降調(diào)讀，暗含“何苦而來”之意。
人教版高中語文必修3《祝福》說課稿3篇
各位評(píng)委老師，大家好。我說課的題目是《祝福》。一、說教材（一）教材所處的位置和地位高中語文新課程教材必修五本書，共有2個(gè)單元中外小說單元。一個(gè)必修3的第一單元，一個(gè)是必修5的第一單元，共六篇文章。（《林黛玉進(jìn)賈府》《祝?！贰独先伺c海》《林教頭風(fēng)雪山神廟》《裝在套子里的人》《邊城》）《祝?！肥菍儆谇罢?。小說是擁有眾多讀者的一種文體，它可以多方面刻畫人物性格，描摹人物心理，完整地表現(xiàn)人物之間的沖突，還可以具體生動(dòng)地再現(xiàn)人物生活的環(huán)境，因此在反映復(fù)雜的社會(huì)生活方面具有獨(dú)特優(yōu)勢(shì)。所以學(xué)習(xí)小說這種文學(xué)樣式，也是有助于學(xué)生學(xué)會(huì)鑒賞小說的基本方法，為將來的小說閱讀打下基礎(chǔ)。魯迅的《祝福》是中國(guó)現(xiàn)代小說的精品，當(dāng)中的人物祥林嫂也是魯迅小說中與阿Q、孔乙己三個(gè)最為出名的人物之一。研讀好這篇文章，對(duì)將來小說的閱讀，小說中人物的理解，甚至小說的寫作都有深廣意義。
人教版高中歷史必修1八國(guó)聯(lián)軍侵華說課稿
4,教師重點(diǎn)點(diǎn)撥以下幾個(gè)問題⑴廊坊戰(zhàn)役:義和團(tuán)浴血奮戰(zhàn),對(duì)敵人毫不退縮, 其勝利，挫敗了西摩爾聯(lián)軍進(jìn)犯北京的計(jì)劃，沉重打擊了侵略者的氣焰，粉碎了所謂“西方軍隊(duì)無敵”的神話。這是對(duì)學(xué)生進(jìn)行愛國(guó)主義的重要素材之一，教師重點(diǎn)點(diǎn)撥突出其情感教育的重要作用。⑵讓學(xué)生（閱讀教材小字和材料，結(jié)合插圖，認(rèn)清八國(guó)聯(lián)軍對(duì)中國(guó)人民犯下的滔天罪行。）并讓學(xué)生分組探討自己的看法,一方面培養(yǎng)學(xué)生的語言表訴能力,另一方面通過學(xué)生的訴說激發(fā)學(xué)生的愛國(guó)情感,樹立落后就要挨打的觀念.⑶指導(dǎo)學(xué)生通過對(duì)條約主要內(nèi)容進(jìn)行了分析，并自然得出結(jié)論：清政府完全成為帝國(guó)主義統(tǒng)治中國(guó)的工具，中國(guó)完全陷入半殖民地半封建社會(huì)。讓學(xué)生逐步學(xué)會(huì)分析和歸納能力(4)進(jìn)行拓展訓(xùn)練出示中國(guó)近代史上列強(qiáng)的大規(guī)模的侵華戰(zhàn)爭(zhēng)和中國(guó)人民的反抗斗爭(zhēng)
人教版高中歷史必修1辛亥革命說課稿2篇
三、辛亥革命的結(jié)局1.袁世凱竊取革命果實(shí)由課件給出竊取革命果實(shí)的簡(jiǎn)單過程，幫學(xué)生理清思路，創(chuàng)設(shè)問題情境，由學(xué)生分析革命果實(shí)被竊取的原因，教師給以補(bǔ)充并揭示根本原因，貫穿整個(gè)革命的資產(chǎn)階級(jí)的軟弱性和妥協(xié)性，再次加深對(duì)難點(diǎn)的理解。2.歷史功績(jī)辛亥革命性質(zhì)、功績(jī)由學(xué)生閱讀書本進(jìn)行總結(jié)，再加以補(bǔ)充讓學(xué)生在書本上做好記錄，強(qiáng)調(diào)最大功績(jī)是結(jié)束了兩千多年的君主專制政體。辛亥革命的失敗及其評(píng)價(jià)很易搞成生硬的一言堂形式，可以從多種角度把學(xué)生思維調(diào)動(dòng)起來。這里采用列舉一個(gè)合作探究,自由討論的題目“有人認(rèn)為辛亥革命因?yàn)闆]有完成反帝反封建的革命任務(wù)而失敗，有人則認(rèn)為辛亥革命是中國(guó)“從君主到民主”社會(huì)轉(zhuǎn)型的成功開始。你同意哪種看法？”要求同學(xué)們自由討論.各抒己見,大膽創(chuàng)新,言之在理即可.教師在一旁引導(dǎo)學(xué)生,活躍課堂氣氛.最后教者歸納總結(jié)學(xué)習(xí)歷史從不同的角度看問題可以得出不同的結(jié)論,學(xué)會(huì)用辯證的觀點(diǎn)看待歷史問題，對(duì)辛亥革命有個(gè)全面的認(rèn)識(shí)。
人教版高中歷史必修3輝煌燦爛的文學(xué)說課稿
教師：不同的時(shí)代造就了不同風(fēng)格和不同精神內(nèi)容的詩詞，請(qǐng)同學(xué)們回顧必修一和必修二兩宋中央集權(quán)的加強(qiáng)和經(jīng)濟(jì)的發(fā)展?fàn)顩r。學(xué)生：回憶回答。教師：請(qǐng)同學(xué)們結(jié)合時(shí)代背景和詞的特點(diǎn)理解詞為什么能夠成為宋代文學(xué)的主流形式和標(biāo)志？學(xué)生：兩宋時(shí)經(jīng)濟(jì)重心轉(zhuǎn)移到了南方，商業(yè)發(fā)展打破了時(shí)間和空間的限制，城市繁榮，市民數(shù)量不斷增加。詞的句子長(zhǎng)短不齊，便于抒發(fā)感情，并且能夠歌唱，更能適應(yīng)市井生活的需要。于是，詞成為宋代文學(xué)的主流形式和標(biāo)志。教師：宋代文人地位提高，宋詞就是一個(gè)個(gè)時(shí)代的畫卷：大宋的悲歡離合都寫在了里面。除了詞之外，宋代民間還興起了一種新的詩歌形式，即散曲。學(xué)生：回答散曲的發(fā)展階段及特點(diǎn)、元曲的含義、特點(diǎn)。教師：在中國(guó)古代詩歌輝煌發(fā)展的同時(shí)，也產(chǎn)生了供人們閑來無事消遣的小說。
人教版高中生物必修1細(xì)胞的癌變說課稿
5．5癌癥的預(yù)防作為本節(jié)最重要內(nèi)容，且與生活息息相關(guān)，我采用老師引導(dǎo)、學(xué)生討論總結(jié)的方法進(jìn)行教學(xué)。從生活各方面總結(jié)出保健良方 ，既對(duì)知識(shí)有很好應(yīng)用，又體現(xiàn)對(duì)生命的熱愛。此時(shí)，本節(jié)課達(dá)到高潮，同學(xué)們意氣風(fēng)發(fā)，熱烈討論，實(shí)現(xiàn)本節(jié)課的教學(xué)目標(biāo)。5．6 癌癥的治療通過講述癌癥治療方法的副作用，激發(fā)學(xué)生探究生物學(xué)欲望，激勵(lì)學(xué)生立志除癌。 在此，我選用一則關(guān)于一名癌癥晚期病人運(yùn)用心理療法成功戰(zhàn)勝癌癥的故事，在于對(duì)不同層次的學(xué)生進(jìn)行多方面啟發(fā)教育，體現(xiàn)面向全體學(xué)生的課程理念。5．7 愉悅總結(jié)，及時(shí)反饋本節(jié)知識(shí)點(diǎn)零散，我將帶領(lǐng)學(xué)生回憶瀏覽本節(jié)內(nèi)容，使零散知識(shí)點(diǎn)系統(tǒng)化。在課堂反饋環(huán)節(jié)，我通過簡(jiǎn)單練習(xí)采用分組競(jìng)答的方式把握學(xué)生對(duì)知識(shí)的掌握程度，并給予表現(xiàn)突出的學(xué)生適當(dāng)獎(jiǎng)勵(lì)，這是本節(jié)課第三個(gè)亮點(diǎn)。競(jìng)答既使課堂顯得緊湊、集中，又有利于形成學(xué)生的競(jìng)爭(zhēng)意識(shí)，還使得學(xué)生的知識(shí)得以鞏固應(yīng)用。
人教版高中生物必修2DNA的復(fù)制說課稿
設(shè)問：DNA復(fù)制后兩個(gè)子代DNA分子與親代DNA分子是否完全相同？為什么？通過設(shè)問，讓學(xué)生進(jìn)一步理解和鞏固DNA復(fù)制的全過程。接下來讓學(xué)生總結(jié)出DNA復(fù)制的四大基本條件：① 模板：開始解旋的DNA分子的兩條單鏈；② 原料：是游離在核液中的脫氧核苷酸；③ 能量：是通過水解ATP提供；④ 酶：酶是指一個(gè)酶系統(tǒng)，不僅僅是指一種解旋酶。最后通過以上分析，總結(jié)出DNA復(fù)制的意義以及在生活中的應(yīng)用：意義：DNA通過復(fù)制，使遺傳信息從親代傳給子代，從而保證了物種的相對(duì)穩(wěn)定性，保持了遺傳信息的連續(xù)性，使物種得以延續(xù)。應(yīng)用：目前DNA分子廣泛應(yīng)用于刑事案件偵破等方面：如：DNA分子是親子鑒定的主要證據(jù)之一。把案犯在現(xiàn)場(chǎng)留下的毛發(fā)、血等進(jìn)行分析作為破案的證據(jù)，與DNA有關(guān)。五、設(shè)計(jì)課堂練習(xí)：設(shè)計(jì)一題典型課堂練習(xí)：即有關(guān)半保留復(fù)制及計(jì)算的習(xí)題：
人教版高中英語必修2Wildlife Protection說課稿3篇
When it comes to the students’ studying methods, I'd like to introduce my Ss first. The Ss have a good command of basic language points. They’re interested in learning English, and they take an active part in English class, so they will have fun in autonomous, cooperative and inquiry learning. I will just serve as a guide, showing them the way to explore how to make more progress in their English learning.Now it’s time for the most important stage of this lesson. My teaching procedures are arranged as follows:Step1.Leading-in (3 minute)Play a video of a wide variety of wildlife to introduce my topic. Step2. Speaking (12 minutes)We will use our textbook Page25. Let the Ss fast read the short paragraph to warm up. Ask them to talk about the report on some endangered wildlife in China with the dialogue patterns on the screen. Lastly, I will invite some groups to demonstrate their dialogues about saving wildlife in China.Step3.English play (3 minutes)Watch another video in praise of their excellent performance just now. It’s about Jack Chen’s（成龍）and Yang Ziqiong’s wildlife protection.Step4. Listening (twice 13 minutes)This time, I’ll ask the Ss to fill in the blanks of the monologue of the 2 movie stars above. Step5.Discussion (3 minutes)Which would you like to choose to wear, clothes made of cotton, artificial leather or animal skins? Why ?Step6. Summary (3 minutes)1. If there were no wildlife, there wouldn’t exist human beings. If the buying stops, the killing can, too.2. Animals are our friends. To love animals is to love ourselves. Stop hunting, killing and destroying wildlife.3. Let’s live in harmony with all the living things in the world. Step7. Music appreciation (3 minutes)Let the Ss appreciate the song Earth Song by Michael Jackson. Last but not the least, I will show you my blackboard design.
人教版高中英語必修3Festivals around the World說課稿3篇
Teaching plan for Unit 1 book3Good morning, teachers. It’s my great pleasure to be here because I can share my lesson with you and I can learn a lot from it. I’ll begin my lesson from the following four parts， the teaching material, the teaching methods, the studying methods and the teaching procedure.Firstly, let me talk about the teaching material. The content of my lesson is the reading passage festivals and celebrations of Unit 1 Festivals around the world. This passage is about festivals and celebrations. By studying this passage, we’ll enable the students to know that festivals exit everywhere, and many of festivals in different countries celebrate similar ideas. As we all know, the reading passage is the center of each unit. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.After studying the teaching material, I think the teaching aims are as the followings:1. Knowledge aims:(1) The Ss can master the usage of the important words andexpressions.(2)The Ss can use the __________________ (grammar) in the proper situation.Make students know about the festivals all over the world and the detail of the festivals, such as origin, content, and the date of the holiday festivals.2. Ability aims:(1) Students can talk about festivals and celebrations in English(2) To improve the student’s reading ability, especially their skimming and scanning ability.3. Emotion aims:Make the Ss know about the foreign festivals, and respect other countries’ custom.Next, let’s come to the important points and the difficult points.The important point is how to make the Ss understand the text better and the difficult point is how can they talk about it. secondly， Teaching Methods:1. task-based Language Teaching2. Computer assisted language teaching.3. question-and–answer methodThirdly， Studying Methods:
人教版高中英語必修5Life in the Future說課稿5篇
Good afternoon, everyone. It’s my great pleasure to be here sharing my lesson with you. The content of my lesson is Senior English for China Book5 Unit 3 Life in the Future. I’ll be ready to begin this lesson from six parts: Analysis of the teaching material, Analysis of the students, Teaching aims and important and difficult points, Teaching methods and aids, Teaching procedures, and Blackboard design. First, let me talk about the teaching material.Part 1 Analysis of the Teaching Material:This unit is about what human beings’ life will be like in about one thousand years. By studying of this unit, we’ll Enable the students to know the changes in humans’ life and some new inventions bringing about the change and develop the interest in science. This lesson plays an important part in the English teaching in this unit. This is an important lesson in Book Five. From this lesson, it starts asking the Ss to grasp contents of each passage. Therefore, this lesson is in the important position of the teaching material. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.Part 2 Analysis of the SsAs Senior2 Ss, they are at different levels of English fluency, some of them have lost interest in English. So during the lesson, I arrange a variety of activities to let all of them join in to attract their interest and let them be confident and taste the joy of success.