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新人教版高中英語(yǔ)選修3Unit 4 Adversity And Courage教案
本活動(dòng)旨在落實(shí)課時(shí)目標(biāo)3。 The Student Union is looking for three students for a 3-week voluntary program in Guizhou province. The volunteers have got to be high school students, with a persevering personality and experiences in overcoming adversity. The volunteers need to stay, eat and teach with 20 pupils in a small school up on the hill of a village. There are no facilities but desks and a blackboard in the school. And there is no take-away food to be bought anywhere; the only way to feed yourself is to cook. You’re interested in applying. Write your application letter introducing what adversity you have ever overcome and how persevering you are as well as what you want to do when at work. Dear Student Union,【設(shè)計(jì)意圖】此任務(wù)旨在遷移一、二課時(shí)所學(xué)，解決實(shí)際問(wèn)題。學(xué)生對(duì)比自己經(jīng)歷過(guò)的挑戰(zhàn)或挫折，寫(xiě)信給學(xué)生會(huì)申請(qǐng)前往貴州擔(dān)任短期支教教師，把個(gè)人以前是怎么戰(zhàn)勝挫折的經(jīng)過(guò)書(shū)寫(xiě)出來(lái)。結(jié)合所學(xué)，遷移創(chuàng)新，分析解決自身實(shí)際問(wèn)題，在真實(shí)情境中學(xué)生通過(guò)仿寫(xiě)進(jìn)行主題語(yǔ)言的精確輸出。完成任務(wù)的過(guò)程中，能較多地使用已學(xué)語(yǔ)言、內(nèi)容、結(jié)構(gòu)和寫(xiě)作手法來(lái)描述自己面對(duì)挫折的處理方式、態(tài)度和應(yīng)有的品質(zhì)，近一步激發(fā)學(xué)生樹(shù)立正確的價(jià)值觀，學(xué)會(huì)逆境出人才，堅(jiān)忍不拔，從容不迫，又做到謙讓、分享和合作。課后學(xué)生修正習(xí)作，再次提交。
新人教版高中英語(yǔ)選修3Unit 5 Poems教案
本單元閱讀文本介紹了幾種簡(jiǎn)單的英語(yǔ)詩(shī)歌形式，旨在讓學(xué)生能理解和欣賞英語(yǔ)詩(shī)歌的美，包括形式美、內(nèi)容美、意義美，培養(yǎng)審美情趣，并從作品的意義美中獲得積極的人生態(tài)度和價(jià)值觀念啟示。 該文本是一則典型的說(shuō)明性文本，用簡(jiǎn)單易懂的語(yǔ)言向英語(yǔ)詩(shī)歌的初學(xué)者們介紹了五種比較簡(jiǎn)單的英語(yǔ)詩(shī)歌形式。文題“A Few Simple Forms of English Poems”是整個(gè)文本的核心話題。正文內(nèi)容共七段，按“總—分—總”建構(gòu)。第一段為總起段，概述了英語(yǔ)詩(shī)歌的創(chuàng)作原因以及主要特點(diǎn)，涉及了形式、內(nèi)容、意義等方面賞析英語(yǔ)詩(shī)歌的幾個(gè)主要維度；第二段至第六段分別介紹了童謠、清單詩(shī)、五行詩(shī)、俳句和唐詩(shī)五種英語(yǔ)詩(shī)歌形式；第七段收尾，鼓勵(lì)讀者嘗試英語(yǔ)詩(shī)歌創(chuàng)作。 在進(jìn)行文本教學(xué)設(shè)計(jì)時(shí)，要引導(dǎo)學(xué)生梳理關(guān)于與詩(shī)歌要素和詩(shī)歌賞析有關(guān)的話題類(lèi)語(yǔ)言，既包括format、rhythm、subject、image等名詞，也包括have a strong rhythm、be made up of、contain、consist of、convey這樣的動(dòng)詞和動(dòng)詞短語(yǔ)。
新人教版高中英語(yǔ)選修4Unit 3 Reaching Out Across the Sea教案
本活動(dòng)旨在落實(shí)課時(shí)目標(biāo)3。 Think about the following questions and talk about your own attitude in pairs.Q1: As for this topic，what impresses you the most in the passage?Q2: What do you think of the future of China’s further exploration in sea? Are you in favor of the further exploration？Why or why not? 【設(shè)計(jì)意圖】該活動(dòng)是一個(gè)完全開(kāi)放性的活動(dòng)，每個(gè)學(xué)生都會(huì)有不同的答案。運(yùn)用遷移所學(xué)，自由口頭表達(dá)自己對(duì)海洋探索的態(tài)度。對(duì)于中國(guó)海洋探索的未來(lái)，每個(gè)人的想法是不一樣的，有樂(lè)觀，有擔(dān)憂，有認(rèn)為值得投入，也有認(rèn)為不值得付出太大代價(jià)，這里給學(xué)生自由表達(dá)的空間只要學(xué)會(huì)有支撐自己觀點(diǎn)的事實(shí)就可以了，進(jìn)一步培養(yǎng)學(xué)生批判性思維和正確的價(jià)值觀。 Assignment: 此任務(wù)旨在遷移一、二課時(shí)所學(xué)，培養(yǎng)學(xué)生辯證分析問(wèn)題的能力。 Write about your idea of the future of China’s sea exploration. And add your attitude towards the effort China have made in sea exploration. You’re expected to use the language and the writing technique learnt in the passage.
人教版高中地理必修3區(qū)域農(nóng)業(yè)可持續(xù)發(fā)展—以我國(guó)東北地區(qū)為例說(shuō)課稿
（3）師生討論，提升思維深度。教師引領(lǐng)學(xué)生將討論由農(nóng)業(yè)生態(tài)破壞、土地利用不合理等表象問(wèn)題逐步深入到農(nóng)業(yè)結(jié)構(gòu)不合理、農(nóng)業(yè)技術(shù)落后等深層問(wèn)題，提升了學(xué)生思維的深度。（4）角色體驗(yàn)，突破難點(diǎn)落實(shí)重點(diǎn)。在農(nóng)民與保護(hù)區(qū)工作人員的角色體驗(yàn)活動(dòng)中，學(xué)生們嘗試換位思考，在沖突與交鋒中，在教師的引領(lǐng)下，重新認(rèn)識(shí)環(huán)境保護(hù)與區(qū)域經(jīng)濟(jì)發(fā)展的關(guān)系，在情感體驗(yàn)中加深對(duì)可持續(xù)發(fā)展內(nèi)涵的理解，小沖突凸顯大矛盾是本課設(shè)計(jì)的創(chuàng)新之處。2．注重對(duì)地理問(wèn)題的探究，突出地理學(xué)科本質(zhì)。地理學(xué)科具有綜合性、區(qū)域性特征，區(qū)域差異及人地和諧發(fā)展觀是我們?cè)诮虒W(xué)中應(yīng)該把握的基本特征，也是我們應(yīng)當(dāng)把握的地理學(xué)科的本質(zhì)特征，因此在本節(jié)課的設(shè)計(jì)中我注重抓住地理事物的空間特征、綜合性特征，以突出地理學(xué)科的本質(zhì)。
人教版高中政治選修3人民的選擇，歷史的必然教案
（三）、歷史的必然：人民代表大會(huì)制度的確立1、《中國(guó)人民政治協(xié)商會(huì)議共同綱領(lǐng)》作為臨時(shí)憲法規(guī)定我國(guó)根本政治制度是人民代表大會(huì)制度。新中國(guó)的成立，標(biāo)志著億萬(wàn)中國(guó)人民真正成為國(guó)家、社會(huì)和自己命運(yùn)的主人。此前召開(kāi)的中國(guó)人民政治協(xié)商會(huì)議第一屆全體會(huì)議，為建立新型國(guó)家政權(quán)發(fā)揮了重大作用，會(huì)議通過(guò)的《中國(guó)人民政治協(xié)商會(huì)議共同綱領(lǐng)》具有臨時(shí)憲法的地位，為全國(guó)人民代表大會(huì)制度的建立奠定了法律基礎(chǔ)。共同綱領(lǐng)規(guī)定：中華人民共和國(guó)的國(guó)家政權(quán)屬于人民，人民行使國(guó)家權(quán)力的機(jī)關(guān)為各級(jí)人民代表大會(huì)和各級(jí)人民政府。2、人民代表大會(huì)制度在我國(guó)正式建立起來(lái)的標(biāo)志：1954年9月15日，第一屆全國(guó)人民代表大會(huì)第一次會(huì)議在北京召開(kāi)，會(huì)議通過(guò)了《中華人民共和國(guó)憲法》，標(biāo)志著人民代表大會(huì)制度在我國(guó)正式建立起來(lái)。
人教版高中政治選修3按照民主集中制建立的新型政體教案
◇本框題小結(jié)：◇3個(gè)體現(xiàn)：即人民代表大會(huì)制度是我國(guó)的根本政治制度的3個(gè)體現(xiàn)（1）、人民代表大會(huì)制度決定著國(guó)家的其他各種具體制度；（2）、人民代表大會(huì)制度是中國(guó)人民當(dāng)家作主的最高形式和重要途徑；（3）、人民代表大會(huì)制度是中國(guó)社會(huì)主義政治文明的重要制度載體?！?個(gè)表現(xiàn)：即民主集中制確保國(guó)家權(quán)力協(xié)調(diào)高效的表現(xiàn)：（1）、從人民代表大會(huì)和人民的關(guān)系來(lái)看①各級(jí)人民代表受選民和原選舉單位的監(jiān)督，選民或選舉單位有權(quán)罷免自己選舉出的代表；②各級(jí)人民代表大會(huì)代表人民統(tǒng)一行使國(guó)家權(quán)力（2）、從人民代表大會(huì)與其他國(guó)家機(jī)關(guān)的關(guān)系來(lái)看①其他國(guó)家機(jī)關(guān)都由人民代表大會(huì)產(chǎn)生，對(duì)它負(fù)責(zé)、受它監(jiān)督；②在人民代表大會(huì)統(tǒng)一行使國(guó)家權(quán)力的前提下，其他國(guó)家機(jī)關(guān)依照法定分工依法行使各自的職權(quán)。（3）、從中央和地方的關(guān)系來(lái)看①地方必須服從中央；②在保證中央統(tǒng)一領(lǐng)導(dǎo)的同時(shí)，必須考慮地方特殊利益，充分發(fā)揮地方的主動(dòng)性和積極性。
人教版高中政治選修3聯(lián)合國(guó)：最具普遍性的國(guó)際組織教案
相關(guān)鏈接：聯(lián)合國(guó)推動(dòng)達(dá)成的部軍控和裁軍條約有：《南極條約》(1959年)、《外層空間條約》(1966年)、《不擴(kuò)散核武器條約》(1968年)、《海床公約》(1970年)、《禁止生物武器公約》(1971年)、《月球協(xié)定》(1976年)、《禁止化學(xué)武器公約》(1992年)、《全面禁止核試驗(yàn)條約》(1996年)。2、推動(dòng)共同發(fā)展、促進(jìn)人類(lèi)文明——經(jīng)濟(jì)方面聯(lián)合國(guó)在經(jīng)濟(jì)和社會(huì)領(lǐng)域建立了一套龐大、復(fù)雜、較為系統(tǒng)的機(jī)構(gòu)即聯(lián)合國(guó)經(jīng)社系統(tǒng)。經(jīng)社系統(tǒng)制定指導(dǎo)性原則、政策框架以及行動(dòng)綱領(lǐng)，規(guī)范國(guó)際社會(huì)各成員的行動(dòng)方向，推動(dòng)某些發(fā)展問(wèn)題逐步得到解決。經(jīng)社系統(tǒng)主持召開(kāi)重大國(guó)際會(huì)議，從戰(zhàn)略高度協(xié)調(diào)國(guó)際社會(huì)的經(jīng)濟(jì)和社會(huì)發(fā)展活動(dòng)。聯(lián)合國(guó)千年首腦會(huì)議制定了千年發(fā)展目標(biāo)，為國(guó)際發(fā)展合作確立了路線圖和時(shí)間表。經(jīng)社系統(tǒng)長(zhǎng)期從事開(kāi)發(fā)活動(dòng)，向有關(guān)國(guó)家提供發(fā)展所需的資金、技術(shù)，并幫助制定合適的發(fā)展戰(zhàn)略和政策，為世界特別是發(fā)展中國(guó)家的經(jīng)濟(jì)社會(huì)發(fā)展作出了積極貢獻(xiàn)。在解決全球環(huán)境問(wèn)題方面，聯(lián)合國(guó)做了大量開(kāi)創(chuàng)性工作。
人教版高中政治選修3現(xiàn)代國(guó)家的結(jié)構(gòu)形式教案
一、課程標(biāo)準(zhǔn)：1.2比較單一制與聯(lián)邦制的區(qū)別，理解國(guó)家形式既包括政權(quán)組織形式，又包括國(guó)家結(jié)構(gòu)形式。 二、新課教學(xué)：現(xiàn)代國(guó)家的結(jié)構(gòu)形式（一）、民族與國(guó)家1、民族與國(guó)家結(jié)構(gòu)形式的關(guān)系（1）、國(guó)家結(jié)構(gòu)形式①含義：如果說(shuō)國(guó)家管理形式主要是指國(guó)家的立法、行政和司法機(jī)關(guān)之問(wèn)的相互關(guān)系，那么，國(guó)家結(jié)構(gòu)形式就是指國(guó)家的整體與部分、中央與地方之間的相互關(guān)系。補(bǔ)充：國(guó)家政權(quán)組制形式即政體與國(guó)家結(jié)構(gòu)形式同屬國(guó)家形式，但是兩者有嚴(yán)格的區(qū)別：前者是指政權(quán)如何組織，后者是指中央與地方之間的相互關(guān)系。②民族是影響國(guó)家結(jié)構(gòu)形式的因素之一影響國(guó)家結(jié)構(gòu)形式的因素有很多，民族就是其中之一。（2）、民族①含義：民族是人類(lèi)歷史上形成的有共同語(yǔ)言、共同地域、共同經(jīng)濟(jì)生活、共同心理素質(zhì)的穩(wěn)定的共同體。補(bǔ)充：民族是一種社會(huì)歷史現(xiàn)象，有其產(chǎn)生、發(fā)展和滅亡的過(guò)程。
人教版高中數(shù)學(xué)選修3成對(duì)數(shù)據(jù)的相關(guān)關(guān)系教學(xué)設(shè)計(jì)
由樣本相關(guān)系數(shù)??≈0.97,可以推斷脂肪含量和年齡這兩個(gè)變量正線性相關(guān)，且相關(guān)程度很強(qiáng)。脂肪含量與年齡變化趨勢(shì)相同.歸納總結(jié)1．線性相關(guān)系數(shù)是從數(shù)值上來(lái)判斷變量間的線性相關(guān)程度，是定量的方法．與散點(diǎn)圖相比較，線性相關(guān)系數(shù)要精細(xì)得多，需要注意的是線性相關(guān)系數(shù)r的絕對(duì)值小，只是說(shuō)明線性相關(guān)程度低，但不一定不相關(guān)，可能是非線性相關(guān)．2．利用相關(guān)系數(shù)r來(lái)檢驗(yàn)線性相關(guān)顯著性水平時(shí)，通常與0.75作比較，若|r|>0.75，則線性相關(guān)較為顯著，否則不顯著．例2. 有人收集了某城市居民年收入(所有居民在一年內(nèi)收入的總和)與A商品銷(xiāo)售額的10年數(shù)據(jù),如表所示.畫(huà)出散點(diǎn)圖，判斷成對(duì)樣本數(shù)據(jù)是否線性相關(guān)，并通過(guò)樣本相關(guān)系數(shù)推斷居民年收入與A商品銷(xiāo)售額的相關(guān)程度和變化趨勢(shì)的異同.
關(guān)于新形勢(shì)下做好農(nóng)村信訪工作的對(duì)策調(diào)研報(bào)告范文
（一）心態(tài)失衡，思想觀念落后。部分群眾在因循守舊，不患貧而患不均，思想還停留在計(jì)劃經(jīng)濟(jì)時(shí)期，思想觀念難以適應(yīng)形勢(shì)發(fā)展，心理和經(jīng)濟(jì)承受能力較低，心態(tài)失衡，對(duì)兩極分化不滿情緒增大。還有部分群眾全局觀念淡薄，喜歡走“上層路線”，對(duì)基層干部不信任，認(rèn)為只有上面的領(lǐng)導(dǎo)才會(huì)公正、公平?！ 。ǘ├骝?qū)動(dòng)，故意制造事端。少數(shù)群眾受利益驅(qū)動(dòng)，組織策劃群眾上訪，煽動(dòng)群眾鬧事，以便自己從中獲利。如因集體資源、宗派利益等產(chǎn)生磨擦，就故意挑起矛盾，煽動(dòng)群眾鬧事。有的是為了博得群眾對(duì)自己的信任，讓上級(jí)覺(jué)得自己有能力處理各種棘手之事。還有的為了達(dá)到自己的目的，千方百計(jì)制造事端，激發(fā)矛盾為自己非法謀利提供條件。只要出現(xiàn)一定規(guī)模的上訪，一般都存在著組織者、領(lǐng)導(dǎo)者。
我縣糧食生產(chǎn)現(xiàn)狀調(diào)研報(bào)告與對(duì)策建議
(一) 糧食產(chǎn)量增長(zhǎng)緩慢。雖然我縣糧食產(chǎn)量穩(wěn)中有升，但上升速度放緩，20**年糧食產(chǎn)量為77.3萬(wàn)噸，20**年糧食產(chǎn)量為80.57萬(wàn)噸，只增加了4.2%。 (二) 糧食消費(fèi)逐年增長(zhǎng)。20**年糧食消費(fèi)為50.16萬(wàn)噸，20**年糧食消費(fèi)為52.92萬(wàn)噸，增加了5.5%，上升幅度大于糧食產(chǎn)量的增長(zhǎng)幅度?！ ?三) 糧食儲(chǔ)備不斷減少。隨著糧食購(gòu)銷(xiāo)體制的全面放開(kāi)，國(guó)有糧食企業(yè)逐漸改制成為自主經(jīng)營(yíng)、自負(fù)盈虧的市場(chǎng)主體，糧食庫(kù)存顯著減少。國(guó)有糧食庫(kù)存20**年、20**年分別為40519噸、20594噸，20**年國(guó)有糧食庫(kù)比20**年國(guó)有糧食庫(kù)下降49%。非國(guó)有企業(yè)糧食庫(kù)存20**年、20**年分別為9688噸、5202噸，20**年非國(guó)有企業(yè)糧食庫(kù)存比20**年非國(guó)有企業(yè)糧食庫(kù)存下降46%。
人教版高中數(shù)學(xué)選修3離散型隨機(jī)變量及其分布列(2)教學(xué)設(shè)計(jì)
溫故知新 1.離散型隨機(jī)變量的定義可能取值為有限個(gè)或可以一一列舉的隨機(jī)變量,我們稱為離散型隨機(jī)變量.通常用大寫(xiě)英文字母表示隨機(jī)變量,例如X,Y,Z;用小寫(xiě)英文字母表示隨機(jī)變量的取值,例如x,y,z.隨機(jī)變量的特點(diǎn): 試驗(yàn)之前可以判斷其可能出現(xiàn)的所有值，在試驗(yàn)之前不可能確定取何值；可以用數(shù)字表示2、隨機(jī)變量的分類(lèi)①離散型隨機(jī)變量:X的取值可一、一列出；②連續(xù)型隨機(jī)變量:X可以取某個(gè)區(qū)間內(nèi)的一切值隨機(jī)變量將隨機(jī)事件的結(jié)果數(shù)量化．3、古典概型:①試驗(yàn)中所有可能出現(xiàn)的基本事件只有有限個(gè)；②每個(gè)基本事件出現(xiàn)的可能性相等。二、探究新知探究1.拋擲一枚骰子,所得的點(diǎn)數(shù)X有哪些值？取每個(gè)值的概率是多少？ 因?yàn)閄取值范圍是{1，2，3，4，5，6}而且"P(X=m)"=1/6,m=1,2,3,4,5,6.因此X分布列如下表所示
人教版高中數(shù)學(xué)選修3正態(tài)分布教學(xué)設(shè)計(jì)
3.某縣農(nóng)民月均收入服從N(500,202)的正態(tài)分布,則此縣農(nóng)民月均收入在500元到520元間人數(shù)的百分比約為 . 解析:因?yàn)樵率杖敕恼龖B(tài)分布N(500,202),所以μ=500,σ=20,μ-σ=480,μ+σ=520.所以月均收入在[480,520]范圍內(nèi)的概率為0.683.由圖像的對(duì)稱性可知,此縣農(nóng)民月均收入在500到520元間人數(shù)的百分比約為34.15%.答案:34.15%4.某種零件的尺寸ξ(單位:cm)服從正態(tài)分布N(3,12),則不屬于區(qū)間[1,5]這個(gè)尺寸范圍的零件數(shù)約占總數(shù)的 . 解析:零件尺寸屬于區(qū)間[μ-2σ,μ+2σ],即零件尺寸在[1,5]內(nèi)取值的概率約為95.4%,故零件尺寸不屬于區(qū)間[1,5]內(nèi)的概率為1-95.4%=4.6%.答案:4.6%5. 設(shè)在一次數(shù)學(xué)考試中,某班學(xué)生的分?jǐn)?shù)X~N(110,202),且知試卷滿分150分,這個(gè)班的學(xué)生共54人,求這個(gè)班在這次數(shù)學(xué)考試中及格(即90分及90分以上)的人數(shù)和130分以上的人數(shù).解:μ=110,σ=20,P(X≥90)=P(X-110≥-20)=P(X-μ≥-σ),∵P(X-μσ)≈2P(X-μ130)=P(X-110>20)=P(X-μ>σ),∴P(X-μσ)≈0.683+2P(X-μ>σ)=1,∴P(X-μ>σ)=0.158 5,即P(X>130)=0.158 5.∴54×0.158 5≈9(人),即130分以上的人數(shù)約為9人.
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 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
新人教版高中英語(yǔ)選修2Unit 2 Using langauge-Listening教學(xué)設(shè)計(jì)
? B: Absolutely! Getting involved with Chinese cultural activities there definitely helped a lot. I got to practice my Chinese on a daily basis, and I could learn how native Chinese speakers spoke.? A: What do you feel is your biggest achievement?? B: Learning Chinese characters! I have learnt about 1,500 so far. When I first started, I didn't think it was even going to be possible to learn so many, but now I find that I can read signs, menus, and even some easy newspaper articles.? A: What are you most keen on?? B: I've really become keen on learning more about the Chinese culture, in particular Chinese calligraphy. As I have learnt Chinese characters, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way. ? A: Finally, what do you want to say to anyone interested in learning Chinese?? I have really become keen on learning more about the Chinese culture, in particular Chinese Calligraphy. As I have learnt Chinese character, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way.? A: Finally, what do you want to say to anyone interested in learning Chinese?? B: I'd say, give it a shot! While some aspects may be difficult, it is quite rewarding and you will be happy that you tried.? A: Thanks for your time. ? B:You're welcome.
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.
人教版高中數(shù)學(xué)選修3二項(xiàng)式定理教學(xué)設(shè)計(jì)
二項(xiàng)式定理形式上的特點(diǎn)(1)二項(xiàng)展開(kāi)式有n+1項(xiàng),而不是n項(xiàng).(2)二項(xiàng)式系數(shù)都是C_n^k(k=0,1,2,…,n),它與二項(xiàng)展開(kāi)式中某一項(xiàng)的系數(shù)不一定相等.(3)二項(xiàng)展開(kāi)式中的二項(xiàng)式系數(shù)的和等于2n,即C_n^0+C_n^1+C_n^2+…+C_n^n=2n.(4)在排列方式上,按照字母a的降冪排列,從第一項(xiàng)起,次數(shù)由n次逐項(xiàng)減少1次直到0次,同時(shí)字母b按升冪排列,次數(shù)由0次逐項(xiàng)增加1次直到n次.1．判斷(正確的打“√”，錯(cuò)誤的打“×”)(1)(a＋b)n展開(kāi)式中共有n項(xiàng)． ( )(2)在公式中，交換a，b的順序?qū)Ω黜?xiàng)沒(méi)有影響． ( )(3)Cknan－kbk是(a＋b)n展開(kāi)式中的第k項(xiàng)． ( )(4)(a－b)n與(a＋b)n的二項(xiàng)式展開(kāi)式的二項(xiàng)式系數(shù)相同． ( )[解析] (1)× 因?yàn)?a＋b)n展開(kāi)式中共有n＋1項(xiàng)．(2)× 因?yàn)槎?xiàng)式的第k＋1項(xiàng)Cknan－kbk和(b＋a)n的展開(kāi)式的第k＋1項(xiàng)Cknbn－kak是不同的，其中的a，b是不能隨便交換的．(3)× 因?yàn)镃knan－kbk是(a＋b)n展開(kāi)式中的第k＋1項(xiàng)．(4)√ 因?yàn)?a－b)n與(a＋b)n的二項(xiàng)式展開(kāi)式的二項(xiàng)式系數(shù)都是Crn.[答案] (1)× (2)× (3)× (4)√
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 4 Using langauge-Listening教學(xué)設(shè)計(jì)
The theme of the listening section is " talking about scenery and culture along a journey."The part is designed to further lead the students to understand Canadian natural geography and social environment, and integrated into the cultural contrast by mentioning the long train journey from Beijing to Moscow routes. On this basis, the part activates students related travel experience, lets the student serial dialogue, guides the student to explore further the pleasure and meaning of the long journey, and Chinese and foreign cultural comparison.The part also provides a framework for the continuation of the dialogue, which is designed to provide a framework for students to successfully complete their oral expressions, and to incorporate an important trading strategy to end the dialogue naturally.1. Help students to understand and master some common English idioms in the context, and experience the expression effect of English idioms.2. Guide the students to understand the identity of different people in the listening context, and finish the dialogue according to their own experience.3. Instruct the students to use appropriate language to express surprise and curiosity about space and place in the dialogue, and master the oral strategy of ending the dialogue naturally.1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.