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小學(xué)數(shù)學(xué)人教版一年級(jí)上冊(cè)《認(rèn)識(shí)圖形（一）》說(shuō)課稿第二課時(shí)
尊敬的各位評(píng)委、各位老師，大家好，我今天說(shuō)課的內(nèi)容是九年義務(wù)教育人教版小學(xué)數(shù)學(xué)一年級(jí)上冊(cè)第四單元《認(rèn)識(shí)圖形》的第一課時(shí)——認(rèn)識(shí)圖形。下面我將從說(shuō)教材、說(shuō)教法與學(xué)法、說(shuō)教學(xué)過(guò)程和說(shuō)板書(shū)設(shè)計(jì)這四方面來(lái)談?wù)勎覍?duì)本課的教學(xué)設(shè)想。一、說(shuō)教材： 1、教材分析 首先我對(duì)本教才進(jìn)行簡(jiǎn)單的分析，課程標(biāo)準(zhǔn)把空間與圖形作為義務(wù)教育階段培養(yǎng)學(xué)生初步創(chuàng)新精神和實(shí)踐能力的一個(gè)重要的學(xué)習(xí)內(nèi)容?！墩J(rèn)識(shí)圖行》是本冊(cè)教材《認(rèn)識(shí)圖形》的起始課，旨在認(rèn)識(shí)長(zhǎng)方體、正方體、圓柱和球這些立體圖形，認(rèn)識(shí)這幾種圖形有助于發(fā)展學(xué)生的空間觀(guān)念，培養(yǎng)學(xué)生初步的觀(guān)察能力，動(dòng)手操作能力和交流能力。 2、說(shuō)教學(xué)目標(biāo) 依據(jù)一年級(jí)學(xué)生的心理特點(diǎn)和的認(rèn)知能力，我確定了以下教學(xué)目標(biāo)： 1、知識(shí)與技能：通過(guò)觀(guān)察操作，初步認(rèn)識(shí)長(zhǎng)方體，正方體，球和圓柱體。 2、過(guò)程與方法：在觀(guān)察、操作、比較等活動(dòng)過(guò)程中，培養(yǎng)學(xué)生抽象、概括、實(shí)踐、創(chuàng)新能力，建立空間觀(guān)念。
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)美麗的圖形（軸對(duì)稱(chēng)） 說(shuō)課稿2篇
2．能力目標(biāo)：在活動(dòng)中培養(yǎng)學(xué)生從具體到抽象，再?gòu)某橄蠡氐骄唧w的思維方法。培養(yǎng)觀(guān)察、操作、表達(dá)、思維能力與探索意識(shí)，發(fā)揮學(xué)生的想像力、創(chuàng)造力，激發(fā)學(xué)生的審美觀(guān)點(diǎn)，培養(yǎng)學(xué)生創(chuàng)造美的能力。3．情感目標(biāo)：讓學(xué)生在實(shí)際操作活動(dòng)中體驗(yàn)學(xué)習(xí)數(shù)學(xué)的樂(lè)趣，鼓勵(lì)他們感受美、欣賞美、創(chuàng)造美，感悟數(shù)學(xué)知識(shí)的魅力，激發(fā)學(xué)生學(xué)好數(shù)學(xué)的欲望。教學(xué)重點(diǎn)：認(rèn)識(shí)軸對(duì)稱(chēng)圖形的基本特征,dj舞曲，會(huì)找對(duì)稱(chēng)軸。三、教法學(xué)法1、在教法上，為了將課堂還給學(xué)生，讓課堂散發(fā)生活活力，營(yíng)造學(xué)生在教學(xué)活動(dòng)中獨(dú)立自主的學(xué)習(xí)時(shí)間和空間，使他們成為課堂教學(xué)過(guò)程中的參與者和創(chuàng)造者，本著這樣的知道思想，本節(jié)課我采用了多種教學(xué)方法相結(jié)合的方式，如：情境教學(xué)法、觀(guān)察比較法、引探教學(xué)法、遷移類(lèi)推法等。通過(guò)教師適時(shí)的"引"來(lái)激發(fā)學(xué)生主動(dòng)的"探"，通過(guò)教師恰如其分的"放"來(lái)指導(dǎo)學(xué)生獨(dú)立自主的"學(xué)"，使師聲雙邊產(chǎn)生共鳴和諧發(fā)展！
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《誰(shuí)的得分高》說(shuō)課稿
一、說(shuō)教學(xué)目標(biāo)【知識(shí)與技能】：1、經(jīng)歷在實(shí)際問(wèn)題中收集和處理數(shù)據(jù)、分析問(wèn)題、獲得信息的過(guò)程，探索并掌握100以?xún)?nèi)數(shù)的連加的計(jì)算方法，體驗(yàn)算法多樣化。2、結(jié)合具體情境估算，并說(shuō)明估算的過(guò)程?！緮?shù)學(xué)思考】：讓學(xué)生學(xué)會(huì)獨(dú)立思考，體會(huì)數(shù)學(xué)的基本思想和思維方式?！締?wèn)題解決】：初步學(xué)會(huì)從數(shù)學(xué)的角度發(fā)現(xiàn)問(wèn)題和提出問(wèn)題，綜合運(yùn)用數(shù)學(xué)知識(shí)和其他知識(shí)解決簡(jiǎn)單的數(shù)學(xué)問(wèn)題，發(fā)展應(yīng)用意識(shí)和實(shí)踐能力。【情感態(tài)度價(jià)值觀(guān)】：養(yǎng)成傾聽(tīng)的好習(xí)慣二、說(shuō)教學(xué)重難點(diǎn)【教學(xué)重點(diǎn)】：100以?xún)?nèi)數(shù)連加的計(jì)算方法【教學(xué)難點(diǎn)】：結(jié)合具體情境估算，并說(shuō)明估算的過(guò)程三、 說(shuō)教學(xué)方法創(chuàng)設(shè)情境法、引導(dǎo)法、自主學(xué)習(xí)法四、說(shuō)教具多媒體課件
北師大版小學(xué)數(shù)學(xué)三年級(jí)上冊(cè)《里程表（二）》說(shuō)課稿
一、說(shuō)教材：本節(jié)課的內(nèi)容是在前面學(xué)習(xí)了里程表（一）的基礎(chǔ)上進(jìn)行教學(xué)的，是對(duì)兩個(gè)數(shù)量間關(guān)系的另一種解讀。前面我們學(xué)習(xí)了用線(xiàn)段圖表示各數(shù)量間的關(guān)系，本節(jié)課我們繼續(xù)學(xué)習(xí)在線(xiàn)段圖中兩數(shù)量間的關(guān)系。本節(jié)課的學(xué)習(xí)內(nèi)容是通過(guò)結(jié)束里程數(shù)減去開(kāi)始里程數(shù)得到汽車(chē)行駛里程數(shù)，理解這種關(guān)系可以用測(cè)量來(lái)進(jìn)行類(lèi)比練習(xí)。讓學(xué)生明白其中道理。本節(jié)教材首先呈現(xiàn)一個(gè)出租車(chē)一周行駛里程表，引導(dǎo)學(xué)生先把表中的數(shù)據(jù)用線(xiàn)段中的點(diǎn)來(lái)表示，通過(guò)各點(diǎn)的關(guān)系來(lái)確定每天行駛的里程數(shù)。本節(jié)課在教學(xué)后的練習(xí)中，把這種方法拓展電表度數(shù)計(jì)算等，讓學(xué)生學(xué)會(huì)舉一反三的數(shù)學(xué)學(xué)習(xí)方法。二、說(shuō)教學(xué)目標(biāo)1、通過(guò)把里程表中的數(shù)據(jù)變成線(xiàn)段圖中的各點(diǎn)，理解數(shù)量間的關(guān)系。2，運(yùn)用線(xiàn)段圖來(lái)解決生活中的實(shí)際問(wèn)題。
北師大版小學(xué)數(shù)學(xué)五年級(jí)上冊(cè)《分?jǐn)?shù)的再認(rèn)識(shí)（二）》說(shuō)課稿
反思本課的教學(xué)過(guò)程，我有以下幾點(diǎn)認(rèn)識(shí)：1、重視學(xué)生的經(jīng)驗(yàn)和體驗(yàn)，發(fā)展數(shù)感建構(gòu)主義的學(xué)生觀(guān)認(rèn)為，學(xué)習(xí)不是教師把知識(shí)簡(jiǎn)單地傳遞給學(xué)生，而是學(xué)生自己建構(gòu)知識(shí)的過(guò)程。在學(xué)習(xí)過(guò)程中，學(xué)生不是被動(dòng)地接受信息，而是以原有知識(shí)經(jīng)驗(yàn)為基礎(chǔ)，主動(dòng)地建構(gòu)知識(shí)的意義。2、關(guān)注學(xué)生的思維，給學(xué)生較大的學(xué)習(xí)空間。引導(dǎo)學(xué)生自主探索的關(guān)鍵問(wèn)題是要給學(xué)生多大的探究空間？我以引導(dǎo)學(xué)生自主探索作為根本出發(fā)點(diǎn)，設(shè)計(jì)具有較大探究問(wèn)題的空間，如“你發(fā)現(xiàn)了什么？你有什么問(wèn)題？”等，學(xué)生們結(jié)合直觀(guān)圖的觀(guān)察，逐步發(fā)現(xiàn)分子比分母小的分?jǐn)?shù)可以在一個(gè)單位“1”中表示，并且小于1；3.本節(jié)課最大的不足之處就是由于時(shí)間觀(guān)念，把一節(jié)課的內(nèi)容分開(kāi)了，比如在教學(xué)中加入畫(huà)一畫(huà)內(nèi)容可以加深學(xué)生從部分到整體的思維，使學(xué)生更近一步理解分?jǐn)?shù)。
北師大版小學(xué)數(shù)學(xué)六年級(jí)上冊(cè)《分?jǐn)?shù)混合運(yùn)算（二）》說(shuō)課稿
一、說(shuō)教材1、教材內(nèi)容：本節(jié)是新北師大版教材六年級(jí)數(shù)學(xué)上冊(cè)第二單元第二課的內(nèi)容。2、教材分析：本課是一節(jié)計(jì)算與解決問(wèn)題相結(jié)合的課，是在學(xué)生學(xué)會(huì)分?jǐn)?shù)混合運(yùn)算的運(yùn)算順序基礎(chǔ)上學(xué)習(xí)的，是對(duì)整數(shù)乘法運(yùn)算定律的推廣，也是在學(xué)生學(xué)會(huì)簡(jiǎn)單的“求一個(gè)數(shù)的幾分之幾是多少？”的分?jǐn)?shù)乘法問(wèn)題以及簡(jiǎn)單兩步計(jì)算問(wèn)題基礎(chǔ)上，進(jìn)一步學(xué)習(xí)的較復(fù)雜“求比一個(gè)數(shù)多（或少）幾分之幾的數(shù)是多少？”的分?jǐn)?shù)乘法問(wèn)題，是后續(xù)學(xué)習(xí)整、小、分?jǐn)?shù)混合運(yùn)算及其簡(jiǎn)便運(yùn)算，學(xué)習(xí)復(fù)雜分?jǐn)?shù)應(yīng)用問(wèn)題的基礎(chǔ)。3、學(xué)情分析：本課是在學(xué)習(xí)完分?jǐn)?shù)混合運(yùn)算（一）之后學(xué)習(xí)，學(xué)生已經(jīng)有一定的基礎(chǔ)。4、學(xué)習(xí)目標(biāo)：（1）、通過(guò)解決“成交量”的問(wèn)題，呈現(xiàn)不同解題策略，理解“求比一個(gè)數(shù)多幾分之一的數(shù)是多少？”這類(lèi)問(wèn)題的數(shù)量關(guān)系，并學(xué)會(huì)解決方法。（2）、通過(guò)畫(huà)圖正確理解題意，分析數(shù)量關(guān)系，尤其是幫助理解“1＋1/5”的含義。進(jìn)一步體會(huì)畫(huà)圖是一種分析問(wèn)題、解決問(wèn)題的重要策略。
人教版高中數(shù)學(xué)選擇性必修二導(dǎo)數(shù)的概念及其幾何意義教學(xué)設(shè)計(jì)
新知探究前面我們研究了兩類(lèi)變化率問(wèn)題：一類(lèi)是物理學(xué)中的問(wèn)題，涉及平均速度和瞬時(shí)速度；另一類(lèi)是幾何學(xué)中的問(wèn)題，涉及割線(xiàn)斜率和切線(xiàn)斜率。這兩類(lèi)問(wèn)題來(lái)自不同的學(xué)科領(lǐng)域，但在解決問(wèn)題時(shí)，都采用了由“平均變化率”逼近“瞬時(shí)變化率”的思想方法；問(wèn)題的答案也是一樣的表示形式。下面我們用上述思想方法研究更一般的問(wèn)題。探究1： 對(duì)于函數(shù)y=f(x) ，設(shè)自變量x從x_0變化到x_0+ ?x ，相應(yīng)地，函數(shù)值y就從f(x_0)變化到f(〖x+x〗_0) 。這時(shí)， x的變化量為?x，y的變化量為?y=f(x_0+?x)-f(x_0)我們把比值?y/?x，即?y/?x=(f(x_0+?x)-f(x_0)" " )/?x叫做函數(shù)從x_0到x_0+?x的平均變化率。1．導(dǎo)數(shù)的概念如果當(dāng)Δx→0時(shí)，平均變化率ΔyΔx無(wú)限趨近于一個(gè)確定的值，即ΔyΔx有極限，則稱(chēng)y＝f (x)在x＝x0處____，并把這個(gè)________叫做y＝f (x)在x＝x0處的導(dǎo)數(shù)(也稱(chēng)為_(kāi)_________)，記作f ′(x0)或________，即
人教版高中數(shù)學(xué)選擇性必修二等差數(shù)列的概念（2）教學(xué)設(shè)計(jì)
二、典例解析例3.某公司購(gòu)置了一臺(tái)價(jià)值為220萬(wàn)元的設(shè)備，隨著設(shè)備在使用過(guò)程中老化，其價(jià)值會(huì)逐年減少.經(jīng)驗(yàn)表明，每經(jīng)過(guò)一年其價(jià)值會(huì)減少d(d為正常數(shù)）萬(wàn)元.已知這臺(tái)設(shè)備的使用年限為10年，超過(guò)10年 ，它的價(jià)值將低于購(gòu)進(jìn)價(jià)值的5%，設(shè)備將報(bào)廢.請(qǐng)確定d的范圍.分析：該設(shè)備使用n年后的價(jià)值構(gòu)成數(shù)列{an}，由題意可知，an＝an－1－d (n≥2). 即：an－an－1＝－d.所以{an}為公差為－d的等差數(shù)列.10年之內(nèi)（含10年），該設(shè)備的價(jià)值不小于（220×5%=）11萬(wàn)元；10年后，該設(shè)備的價(jià)值需小于11萬(wàn)元．利用{an}的通項(xiàng)公式列不等式求解．解：設(shè)使用n年后，這臺(tái)設(shè)備的價(jià)值為an萬(wàn)元，則可得數(shù)列{an}．由已知條件，得an＝an－1－d（n≥2）．所以數(shù)列{an}是一個(gè)公差為－d的等差數(shù)列.因?yàn)閍1＝220－d，所以an＝220－d＋(n－1)(－d)＝220－nd. 由題意，得a10≥11，a11＜11. 即：{█("220－10d≥11" @"220－11d＜11" )┤解得19<d≤20.9所以，d的求值范圍為19<d≤20.9
人教版高中數(shù)學(xué)選擇性必修二數(shù)列的概念（1）教學(xué)設(shè)計(jì)
情景導(dǎo)學(xué)古語(yǔ)云:“勤學(xué)如春起之苗,不見(jiàn)其增,日有所長(zhǎng)”如果對(duì)“春起之苗”每日用精密儀器度量,則每日的高度值按日期排在一起,可組成一個(gè)數(shù)列. 那么什么叫數(shù)列呢?二、問(wèn)題探究1. 王芳從一歲到17歲，每年生日那天測(cè)量身高，將這些身高數(shù)據(jù)（單位：厘米）依次排成一列數(shù)：75,87,96,103,110,116,120,128,138，145,153,158,160,162,163,165,168 ①記王芳第i歲的身高為 h_i ，那么h_1=75 , h_2=87, 〖"…" ，h〗_17=168.我們發(fā)現(xiàn)h_i中的i反映了身高按歲數(shù)從1到17的順序排列時(shí)的確定位置，即h_1=75 是排在第1位的數(shù)，h_2=87是排在第2位的數(shù)〖"…" ，h〗_17 =168是排在第17位的數(shù)，它們之間不能交換位置，所以①具有確定順序的一列數(shù)。2. 在兩河流域發(fā)掘的一塊泥板（編號(hào)K90，約生產(chǎn)于公元前7世紀(jì)）上，有一列依次表示一個(gè)月中從第1天到第15天，每天月亮可見(jiàn)部分的數(shù)：5,10,20,40,80,96,112,128,144,160,176,192,208,224,240. ②
人教版高中數(shù)學(xué)選擇性必修二等差數(shù)列的前n項(xiàng)和公式（1）教學(xué)設(shè)計(jì)
高斯（Gauss，1777－1855），德國(guó)數(shù)學(xué)家，近代數(shù)學(xué)的奠基者之一. 他在天文學(xué)、大地測(cè)量學(xué)、磁學(xué)、光學(xué)等領(lǐng)域都做出過(guò)杰出貢獻(xiàn). 問(wèn)題1：為什么1＋100＝2＋99＝…＝50＋51呢？這是巧合嗎？試從數(shù)列角度給出解釋.高斯的算法：（1+100）+（2+99）+…+(50+51)= 101×50=5050高斯的算法實(shí)際上解決了求等差數(shù)列：1，2，3，…，n，"… " 前100項(xiàng)的和問(wèn)題.等差數(shù)列中，下標(biāo)和相等的兩項(xiàng)和相等.設(shè) an＝n，則 a1＝1，a2＝2，a3＝3，…如果數(shù)列{an} 是等差數(shù)列，p，q，s，t∈N*，且 p＋q＝s＋t，則 ap＋aq＝as＋at 可得：a_1+a_100=a_2+a_99=?=a_50+a_51問(wèn)題2： 你能用上述方法計(jì)算1＋2＋3＋… ＋101嗎？問(wèn)題3： 你能計(jì)算1＋2＋3＋… ＋n嗎？需要對(duì)項(xiàng)數(shù)的奇偶進(jìn)行分類(lèi)討論.當(dāng)n為偶數(shù)時(shí)， S_n=(1+n)+[(2+(n-1)]+?+[(n/2+(n/2-1)]=(1+n)+(1+n)…+(1+n)=n/2 (1+n) =(n(1+n))/2當(dāng)n為奇數(shù)數(shù)時(shí)， n－1為偶數(shù)
人教版高中數(shù)學(xué)選擇性必修二等差數(shù)列的概念（1）教學(xué)設(shè)計(jì)
我們知道數(shù)列是一種特殊的函數(shù)，在函數(shù)的研究中，我們?cè)诶斫饬撕瘮?shù)的一般概念，了解了函數(shù)變化規(guī)律的研究?jī)?nèi)容（如單調(diào)性，奇偶性等）后，通過(guò)研究基本初等函數(shù)不僅加深了對(duì)函數(shù)的理解，而且掌握了冪函數(shù)，指數(shù)函數(shù)，對(duì)數(shù)函數(shù)，三角函數(shù)等非常有用的函數(shù)模型。類(lèi)似地，在了解了數(shù)列的一般概念后，我們要研究一些具有特殊變化規(guī)律的數(shù)列，建立它們的通項(xiàng)公式和前n項(xiàng)和公式，并應(yīng)用它們解決實(shí)際問(wèn)題和數(shù)學(xué)問(wèn)題，從中感受數(shù)學(xué)模型的現(xiàn)實(shí)意義與應(yīng)用，下面，我們從一類(lèi)取值規(guī)律比較簡(jiǎn)單的數(shù)列入手。新知探究1.北京天壇圜丘壇，的地面有十板布置，最中間是圓形的天心石，圍繞天心石的是9圈扇環(huán)形的石板，從內(nèi)到外各圈的示板數(shù)依次為9,18,27,36,45,54,63,72,81 ①2.S，M，L，XL，XXL，XXXL型號(hào)的女裝上對(duì)應(yīng)的尺碼分別是38,40,42,44,46,48 ②3.測(cè)量某地垂直地面方向上海拔500米以下的大氣溫度，得到從距離地面20米起每升高100米處的大氣溫度（單位℃）依次為25,24,23,22,21 ③
人教版高中數(shù)學(xué)選擇性必修二等差數(shù)列的前n項(xiàng)和公式（2）教學(xué)設(shè)計(jì)
課前小測(cè)1．思考辨析(1)若Sn為等差數(shù)列{an}的前n項(xiàng)和，則數(shù)列Snn也是等差數(shù)列．( )(2)若a1>0，d<0，則等差數(shù)列中所有正項(xiàng)之和最大．( )(3)在等差數(shù)列中，Sn是其前n項(xiàng)和，則有S2n－1＝(2n－1)an.( )[答案] (1)√ (2)√ (3)√2．在項(xiàng)數(shù)為2n＋1的等差數(shù)列中，所有奇數(shù)項(xiàng)的和為165，所有偶數(shù)項(xiàng)的和為150，則n等于( )A．9 B．10 C．11 D．12B [∵S奇S偶＝n＋1n，∴165150＝n＋1n.∴n＝10.故選B項(xiàng)．]3．等差數(shù)列{an}中，S2＝4，S4＝9，則S6＝________.15 [由S2，S4－S2，S6－S4成等差數(shù)列得2(S4－S2)＝S2＋(S6－S4)解得S6＝15.]4．已知數(shù)列{an}的通項(xiàng)公式是an＝2n－48，則Sn取得最小值時(shí)，n為_(kāi)_______.23或24 [由an≤0即2n－48≤0得n≤24.∴所有負(fù)項(xiàng)的和最小，即n＝23或24.]二、典例解析例8.某校新建一個(gè)報(bào)告廳，要求容納800個(gè)座位，報(bào)告廳共有20排座位，從第2排起后一排都比前一排多兩個(gè)座位. 問(wèn)第1排應(yīng)安排多少個(gè)座位？分析：將第1排到第20排的座位數(shù)依次排成一列，構(gòu)成數(shù)列{an} ，設(shè)數(shù)列{an} 的前n項(xiàng)和為S_n。
新人教版高中英語(yǔ)必修3Unit 5 The value of money-Reading and Thinking教學(xué)設(shè)計(jì)二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Reading for Writing教學(xué)設(shè)計(jì)二
2. 您能看到, 我頭發(fā)太長(zhǎng)了。You can see that my hair is much too long.3. 無(wú)論什么時(shí)候, 只要您想回來(lái)就回來(lái)。Please come back whenever you want.4. 您僅有很少的頭發(fā)要理! You only have too little hair to cut !5. 為您服務(wù)是我的榮幸！It is my honour to serve you!Step 9 Writing(Henry is walking down the street when he sees a sign for a place that cuts hair. He decides to have it cut. )H=Henry B=BarberH: Good afternoon, I’d like to have my hair cut, if I may. (The barber looks at Henry’s hair and continues cutting another man’s hair. ) Er, I’d really like a haircut. As you can see it’s much too long. B: (in a rude manner) Yes, I can see that. Indeed, I can. H: Fine, well, I’ll have a seat then. (He sits in one of the barber’s chairs. The barber turns to look at Henry. )B: It’s quite expensive here, you know! Are you sure you can afford it?H: Yes. I think so. (After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B: Why Mr. . . (looks shocked)H: Adams. Henry Adams. I’m sorry. I don’t have any change. B: Please don’t worry! (wearing a big smile) Nothing to worry about! Nothing at all! Please come back whenever you want, even if you only have too little hair to cut! It will be my honour to serve you!Step 10 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Are all the elements of a play included and in good order ?2. Do the character use suitable language ?3. Are the stage directions clear and useful ?4. Is the plot clear and exciting enough ?
新人教版高中英語(yǔ)必修3Unit 1 Festivals and Celebrations-Reading for writing教學(xué)設(shè)計(jì)二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …h(huán)orse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
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 for Writing教學(xué)設(shè)計(jì)二
⑦在我看來(lái), 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？
人教版高中政治必修3第二課文化對(duì)人的影響精品教案
民族精神是一個(gè)民族賴(lài)以生存和發(fā)展的精神支撐。一個(gè)民族，沒(méi)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(ài)國(guó)、創(chuàng)業(yè)、求實(shí)、奉獻(xiàn)”的大慶精神的典型化、人格化。其主要方面包括：“為祖國(guó)分憂(yōu)、為民族爭(zhēng)氣”的愛(ài)國(guó)主義精神；為“早日把中國(guó)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(méi)有條件創(chuàng)造條件也要上”的艱苦奮斗精神；“要為油田負(fù)責(zé)一輩子”，“干工作要經(jīng)得起子孫萬(wàn)代檢查”，對(duì)工作精益求精，為革命“練一身硬功夫、真本事”的科學(xué)求實(shí)精神；不計(jì)名利，不計(jì)報(bào)酬，埋頭苦干的“老黃?！本?；等等。40多年來(lái)，“鐵人”精神早已家喻戶(hù)曉，深入人心，成為大慶人的共同理想、信念和行為準(zhǔn)則?！拌F人”精神是對(duì)王進(jìn)喜崇高思想、優(yōu)秀品德的高度概括，體現(xiàn)了我國(guó)工人階級(jí)精神風(fēng)貌和中華民族傳統(tǒng)美德的完美結(jié)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(qiáng)大的精神支柱。
部編版語(yǔ)文七年級(jí)上冊(cè)《世說(shuō)新語(yǔ)》二則教案
?目標(biāo)導(dǎo)學(xué)二：理解內(nèi)容，體會(huì)寫(xiě)法 1．文章開(kāi)頭一句“謝太傅寒雪日內(nèi)集，與兒女講論文義?！边@句話(huà)在全文中有什么作用？ 涵蓋事件時(shí)間、地點(diǎn)、人物及主體事件等豐富的內(nèi)容。正因?yàn)椤昂┤铡薄岸矶E”，才能引出“詠雪。2．“寒雪”“內(nèi)集”“欣然”“大笑”’等詞語(yǔ)營(yíng)造了一種怎樣的家庭氛圍?營(yíng)造了一種融洽、歡快、輕松的家庭氛圍。3．“詠雪”的過(guò)程中，文章特別記載了兩個(gè)人的詠，即用“撒鹽空中”和“柳絮因風(fēng)起”來(lái)比擬“大雪紛紛”，你對(duì)其中哪一個(gè)更欣賞？為什么?“柳絮因風(fēng)起”更好，因?yàn)榱醣塞}更像雪。給人以春天即將到來(lái)的感覺(jué)，意蘊(yùn)強(qiáng)，有美感，這是“撒鹽空中”所缺乏的?！叭鳆}空中”比喻了雪的顏色。 4．文章結(jié)尾交待了謝道韞的身份，有什么用意?謝太傅對(duì)兩人的答案未做評(píng)定,只是“大笑樂(lè)”而已,十分耐人尋味。作者也沒(méi)有表態(tài),卻在最后補(bǔ)充了道韞的身份,這是一個(gè)有力的暗示,表明他贊賞道韞的才氣。