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人教版高中數(shù)學(xué)選修3分類變量與列聯(lián)表教學(xué)設(shè)計
一、 問題導(dǎo)學(xué)前面兩節(jié)所討論的變量,如人的身高、樹的胸徑、樹的高度、短跑100m世界紀錄和創(chuàng)紀錄的時間等,都是數(shù)值變量,數(shù)值變量的取值為實數(shù).其大小和運算都有實際含義.在現(xiàn)實生活中,人們經(jīng)常需要回答一定范圍內(nèi)的兩種現(xiàn)象或性質(zhì)之間是否存在關(guān)聯(lián)性或相互影響的問題.例如,就讀不同學(xué)校是否對學(xué)生的成績有影響,不同班級學(xué)生用于體育鍛煉的時間是否有差別,吸煙是否會增加患肺癌的風(fēng)險,等等,本節(jié)將要學(xué)習(xí)的獨立性檢驗方法為我們提供了解決這類問題的方案。在討論上述問題時,為了表述方便,我們經(jīng)常會使用一種特殊的隨機變量,以區(qū)別不同的現(xiàn)象或性質(zhì),這類隨機變量稱為分類變量.分類變量的取值可以用實數(shù)表示,例如,學(xué)生所在的班級可以用1,2,3等表示,男性、女性可以用1,0表示,等等.在很多時候,這些數(shù)值只作為編號使用,并沒有通常的大小和運算意義,本節(jié)我們主要討論取值于{0,1}的分類變量的關(guān)聯(lián)性問題.
人教版高中數(shù)學(xué)選修3離散型隨機變量及其分布列(2)教學(xué)設(shè)計
溫故知新 1.離散型隨機變量的定義可能取值為有限個或可以一一列舉的隨機變量,我們稱為離散型隨機變量.通常用大寫英文字母表示隨機變量,例如X,Y,Z;用小寫英文字母表示隨機變量的取值,例如x,y,z.隨機變量的特點: 試驗之前可以判斷其可能出現(xiàn)的所有值，在試驗之前不可能確定取何值；可以用數(shù)字表示2、隨機變量的分類①離散型隨機變量:X的取值可一、一列出；②連續(xù)型隨機變量:X可以取某個區(qū)間內(nèi)的一切值隨機變量將隨機事件的結(jié)果數(shù)量化．3、古典概型:①試驗中所有可能出現(xiàn)的基本事件只有有限個；②每個基本事件出現(xiàn)的可能性相等。二、探究新知探究1.拋擲一枚骰子,所得的點數(shù)X有哪些值？取每個值的概率是多少？ 因為X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A版高中數(shù)學(xué)必修一同角三角函數(shù)的基本關(guān)系教學(xué)設(shè)計（2）
本節(jié)內(nèi)容是學(xué)生學(xué)習(xí)了任意角和弧度制，任意角的三角函數(shù)后，安排的一節(jié)繼續(xù)深入學(xué)習(xí)內(nèi)容，是求三角函數(shù)值、化簡三角函數(shù)式、證明三角恒等式的基本工具，是整個三角函數(shù)知識的基礎(chǔ)，在教材中起承上啟下的作用。同時，它體現(xiàn)的數(shù)學(xué)思想與方法在整個中學(xué)數(shù)學(xué)學(xué)習(xí)中起重要作用。課程目標1.理解并掌握同角三角函數(shù)基本關(guān)系式的推導(dǎo)及應(yīng)用．2.會利用同角三角函數(shù)的基本關(guān)系式進行化簡、求值與恒等式證明．?dāng)?shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：理解同角三角函數(shù)基本關(guān)系式；2.邏輯推理： “sin α±cos α”同“sin αcos α”間的關(guān)系；3.數(shù)學(xué)運算：利用同角三角函數(shù)的基本關(guān)系式進行化簡、求值與恒等式證明重點：理解并掌握同角三角函數(shù)基本關(guān)系式的推導(dǎo)及應(yīng)用； 難點：會利用同角三角函數(shù)的基本關(guān)系式進行化簡、求值與恒等式證明．
人教A版高中數(shù)學(xué)必修一簡單的三角恒等變換教學(xué)設(shè)計（1）
四、小結(jié)1．知識：如何采用兩角和或差的正余弦公式進行合角,借助三角函數(shù)的相關(guān)性質(zhì)求值.其中三角函數(shù)最值問題是對三角函數(shù)的概念、圖像和性質(zhì),以及誘導(dǎo)公式、同角三角函數(shù)基本關(guān)系、和(差)角公式的綜合應(yīng)用,也是函數(shù)思想的具體體現(xiàn). 如何科學(xué)的把實際問題轉(zhuǎn)化成數(shù)學(xué)問題,如何選擇自變量建立數(shù)學(xué)關(guān)系式;求解三角函數(shù)在某一區(qū)間的最值問題．2．思想：本節(jié)課通過由特殊到一般方式把關(guān)系式 化成 的形式，可以很好地培養(yǎng)學(xué)生探究、歸納、類比的能力. 通過探究如何選擇自變量建立數(shù)學(xué)關(guān)系式，可以很好地培養(yǎng)學(xué)生分析問題、解決問題的能力和應(yīng)用意識，進一步培養(yǎng)學(xué)生的建模意識．五、作業(yè)1. 課時練 2. 預(yù)習(xí)下節(jié)課內(nèi)容學(xué)生根據(jù)課堂學(xué)習(xí)，自主總結(jié)知識要點，及運用的思想方法。注意總結(jié)自己在學(xué)習(xí)中的易錯點；
人教A版高中數(shù)學(xué)必修一簡單的三角恒等變換教學(xué)設(shè)計（2）
它位于三角函數(shù)與數(shù)學(xué)變換的結(jié)合點上，能較好反應(yīng)三角函數(shù)及變換之間的內(nèi)在聯(lián)系和相互轉(zhuǎn)換，本節(jié)課內(nèi)容的地位體現(xiàn)在它的基礎(chǔ)性上。作用體現(xiàn)在它的工具性上。前面學(xué)生已經(jīng)掌握了兩角和與差的正弦、余弦、正切公式以及二倍角公式，并能通過這些公式進行求值、化簡、證明，雖然學(xué)生已經(jīng)具備了一定的推理、運算能力，但在數(shù)學(xué)的應(yīng)用意識與應(yīng)用能力方面尚需進一步培養(yǎng).課程目標1.能用二倍角公式推導(dǎo)出半角公式，體會三角恒等變換的基本思想方法，以及進行簡單的應(yīng)用． 2.了解三角恒等變換的特點、變換技巧，掌握三角恒等變換的基本思想方法． 3.能利用三角恒等變換的技巧進行三角函數(shù)式的化簡、求值以及證明，進而進行簡單的應(yīng)用． 數(shù)學(xué)學(xué)科素養(yǎng)1.邏輯推理： 三角恒等式的證明； 2.數(shù)據(jù)分析：三角函數(shù)式的化簡； 3.數(shù)學(xué)運算：三角函數(shù)式的求值.
人教A版高中數(shù)學(xué)必修一函數(shù)模型的應(yīng)用教學(xué)設(shè)計（2）
本節(jié)通過一些函數(shù)模型的實例，讓學(xué)生感受建立函數(shù)模型的過程和方法，體會函數(shù)在數(shù)學(xué)和其他學(xué)科中的廣泛應(yīng)用，進一步認識到函數(shù)是描述客觀世界變化規(guī)律的基本數(shù)學(xué)模型，能初步運用函數(shù)思想解決一些生活中的簡單問題。課程目標1.能利用已知函數(shù)模型求解實際問題.2.能自建確定性函數(shù)模型解決實際問題.數(shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：建立函數(shù)模型,把實際應(yīng)用問題轉(zhuǎn)化為數(shù)學(xué)問題；2.邏輯推理：通過數(shù)據(jù)分析，確定合適的函數(shù)模型；3.數(shù)學(xué)運算：解答數(shù)學(xué)問題,求得結(jié)果；4.數(shù)據(jù)分析：把數(shù)學(xué)結(jié)果轉(zhuǎn)譯成具體問題的結(jié)論,做出解答；5.數(shù)學(xué)建模：借助函數(shù)模型，利用函數(shù)的思想解決現(xiàn)實生活中的實際問題.重點：利用函數(shù)模型解決實際問題；難點：數(shù)模型的構(gòu)造與對數(shù)據(jù)的處理．
人教A版高中數(shù)學(xué)必修一函數(shù)模型的應(yīng)用教學(xué)設(shè)計（1）
本節(jié)課選自《普通高中課程標準實驗教科書數(shù)學(xué)必修1本（A版）》的第五章的4.5.3函數(shù)模型的應(yīng)用。函數(shù)模型及其應(yīng)用是中學(xué)重要內(nèi)容之一，又是數(shù)學(xué)與生活實踐相互銜接的樞紐，特別在應(yīng)用意識日益加深的今天，函數(shù)模型的應(yīng)用實質(zhì)是揭示了客觀世界中量的相互依存有互有制約的關(guān)系，因而函數(shù)模型的應(yīng)用舉例有著不可替代的重要位置，又有重要的現(xiàn)實意義。本節(jié)課要求學(xué)生利用給定的函數(shù)模型或建立函數(shù)模型解決實際問題，并對給定的函數(shù)模型進行簡單的分析評價,發(fā)展學(xué)生數(shù)學(xué)建模、數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理的核心素養(yǎng)。1. 能建立函數(shù)模型解決實際問題．2.了解擬合函數(shù)模型并解決實際問題．3.通過本節(jié)內(nèi)容的學(xué)習(xí)，使學(xué)生認識函數(shù)模型的作用，提高學(xué)生數(shù)學(xué)建模，數(shù)據(jù)分析的能力． a.數(shù)學(xué)抽象：由實際問題建立函數(shù)模型；b.邏輯推理：選擇合適的函數(shù)模型；c.數(shù)學(xué)運算：運用函數(shù)模型解決實際問題；
人教A版高中數(shù)學(xué)必修一集合的基本運算教學(xué)設(shè)計（1）
本節(jié)是新人教A版高中數(shù)學(xué)必修1第1章第1節(jié)第3部分的內(nèi)容。在此之前,學(xué)生已學(xué)習(xí)了集合的含義以及集合與集合之間的基本關(guān)系,這為學(xué)習(xí)本節(jié)內(nèi)容打下了基礎(chǔ)。本節(jié)內(nèi)容主要介紹集合的基本運算一并集、交集、補集。是對集合基木知識的深入研究。在此,通過適當(dāng)?shù)膯栴}情境,使學(xué)生感受、認識并掌握集合的三種基本運算。本節(jié)內(nèi)容是函數(shù)、方程、不等式的基礎(chǔ)，在教材中起著承上啟下的作用。本節(jié)內(nèi)容是高中數(shù)學(xué)的主要內(nèi)容，也是高考的對象，在實踐中應(yīng)用廣泛，是高中學(xué)生必須掌握的重點。A.理解兩個集合的并集與交集的含義，會求簡單集合的交、并運算；B.理解補集的含義，會求給定子集的補集；C.能使用 圖表示集合的關(guān)系及運算。 1.數(shù)學(xué)抽象：集合交集、并集、補集的含義；2.數(shù)學(xué)運算：集合的運算；3.直觀想象：用 圖、數(shù)軸表示集合的關(guān)系及運算。
人教A版高中數(shù)學(xué)必修一集合的基本運算教學(xué)設(shè)計（2）
集合的基本運算是人教版普通高中課程標準實驗教科書，數(shù)學(xué)必修1第一章第三節(jié)的內(nèi)容. 在此之前，學(xué)生已學(xué)習(xí)了集合的含義以及集合與集合之間的基本關(guān)系，這為學(xué)習(xí)本節(jié)內(nèi)容打下了基礎(chǔ). 本節(jié)內(nèi)容是函數(shù)、方程、不等式的基礎(chǔ)，在教材中起著承上啟下的作用. 本節(jié)內(nèi)容是高中數(shù)學(xué)的主要內(nèi)容，也是高考的對象，在實踐中應(yīng)用廣泛，是高中學(xué)生必須掌握的重點.課程目標1. 理解兩個集合的并集與交集的含義，能求兩個集合的并集與交集；2. 理解全集和補集的含義，能求給定集合的補集； 3. 能使用Venn圖表達集合的基本關(guān)系與基本運算.數(shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：并集、交集、全集、補集含義的理解；2.邏輯推理：并集、交集及補集的性質(zhì)的推導(dǎo)；3.數(shù)學(xué)運算：求 兩個集合的并集、交集及補集，已知并集、交集及補集的性質(zhì)求參數(shù)（參數(shù)的范圍）；4.數(shù)據(jù)分析：通過并集、交集及補集的性質(zhì)列不等式組，此過程中重點關(guān)注端點是否含“=”及?問題；
人教A版高中數(shù)學(xué)必修一集合間的基本關(guān)系教學(xué)設(shè)計（1）
本節(jié)內(nèi)容來自人教版高中數(shù)學(xué)必修一第一章第一節(jié)集合第二課時的內(nèi)容。集合論是現(xiàn)代數(shù)學(xué)的一個重要基礎(chǔ)，是一個具有獨特地位的數(shù)學(xué)分支。高中數(shù)學(xué)課程是將集合作為一種語言來學(xué)習(xí)，在這里它是作為刻畫函數(shù)概念的基礎(chǔ)知識和必備工具。本小節(jié)內(nèi)容是在學(xué)習(xí)了集合的含義、集合的表示方法以及元素與集合的屬于關(guān)系的基礎(chǔ)上，進一步學(xué)習(xí)集合與集合之間的關(guān)系，同時也是下一節(jié)學(xué)習(xí)集合間的基本運算的基礎(chǔ)，因此本小節(jié)起著承上啟下的關(guān)鍵作用.通過本節(jié)內(nèi)容的學(xué)習(xí)，可以進一步幫助學(xué)生利用集合語言進行交流的能力，幫助學(xué)生養(yǎng)成自主學(xué)習(xí)、合作交流、歸納總結(jié)的學(xué)習(xí)習(xí)慣，培養(yǎng)學(xué)生從具體到抽象、從一般到特殊的數(shù)學(xué)思維能力，通過Venn圖理解抽象概念，培養(yǎng)學(xué)生數(shù)形結(jié)合思想。
人教A版高中數(shù)學(xué)必修一集合間的基本關(guān)系教學(xué)設(shè)計（2）
第一節(jié)通過研究集合中元素的特點研究了元素與集合之間的關(guān)系及集合的表示方法，而本節(jié)重點通過研究元素得到兩個集合之間的關(guān)系，尤其學(xué)生學(xué)完兩個集合之間的關(guān)系后，一定讓學(xué)生明確元素與集合、集合與集合之間的區(qū)別。課程目標1. 了解集合之間包含與相等的含義，能識別給定集合的子集．2. 理解子集.真子集的概念． 3. 能使用 圖表達集合間的關(guān)系，體會直觀圖示對理解抽象概念的作用。數(shù)學(xué)學(xué)科素養(yǎng)1.數(shù)學(xué)抽象：子集和空集含義的理解；2.邏輯推理：子集、真子集、空集之間的聯(lián)系與區(qū)別；3.數(shù)學(xué)運算：由集合間的關(guān)系求參數(shù)的范圍，常見包含一元二次方程及其不等式和不等式組；4.數(shù)據(jù)分析：通過集合關(guān)系列不等式組， 此過程中重點關(guān)注端點是否含“=”及 問題；5.數(shù)學(xué)建模：用集合思想對實際生活中的對象進行判斷與歸類。
人教A版高中數(shù)學(xué)必修二古典概型和概率的基本性質(zhì)教學(xué)設(shè)計
新知講授（一）——古典概型 對隨機事件發(fā)生可能性大小的度量（數(shù)值）稱為事件的概率。我們將具有以上兩個特征的試驗稱為古典概型試驗，其數(shù)學(xué)模型稱為古典概率模型，簡稱古典概型。即具有以下兩個特征：1、有限性：樣本空間的樣本點只有有限個；2、等可能性：每個樣本點發(fā)生的可能性相等。思考一：下面的隨機試驗是不是古典概型？（1）一個班級中有18名男生、22名女生。采用抽簽的方式，從中隨機選擇一名學(xué)生，事件A=“抽到男生”（2）拋擲一枚質(zhì)地均勻的硬幣3次，事件B=“恰好一次正面朝上”（1）班級中共有40名學(xué)生，從中選擇一名學(xué)生，即樣本點是有限個；因為是隨機選取的，所以選到每個學(xué)生的可能性都相等，因此這是一個古典概型。
人教版高中數(shù)學(xué)選修3一元線性回歸模型及其應(yīng)用教學(xué)設(shè)計
1.確定研究對象，明確哪個是解釋變量，哪個是響應(yīng)變量；2.由經(jīng)驗確定非線性經(jīng)驗回歸方程的模型；3.通過變換，將非線性經(jīng)驗回歸模型轉(zhuǎn)化為線性經(jīng)驗回歸模型；4.按照公式計算經(jīng)驗回歸方程中的參數(shù)，得到經(jīng)驗回歸方程；5.消去新元，得到非線性經(jīng)驗回歸方程；6.得出結(jié)果后分析殘差圖是否有異常 ．跟蹤訓(xùn)練1.一只藥用昆蟲的產(chǎn)卵數(shù)y與一定范圍內(nèi)的溫度x有關(guān)，現(xiàn)收集了6組觀測數(shù)據(jù)列于表中： 經(jīng)計算得： 線性回歸殘差的平方和: ∑_(i=1)^6?〖(y_i-(y_i ) ?)〗^2=236,64,e^8.0605≈3167.其中 分別為觀測數(shù)據(jù)中的溫度和產(chǎn)卵數(shù)，i=1,2,3,4,5,6.(1)若用線性回歸模型擬合，求y關(guān)于x的回歸方程 (精確到0.1）；(2)若用非線性回歸模型擬合，求得y關(guān)于x回歸方程為 且相關(guān)指數(shù)R2＝0.9522． ①試與(1)中的線性回歸模型相比較，用R2說明哪種模型的擬合效果更好 ?②用擬合效果好的模型預(yù)測溫度為35℃時該種藥用昆蟲的產(chǎn)卵數(shù).(結(jié)果取整數(shù)).
新人教版高中英語必修3Unit 2 Morals and virtues教學(xué)設(shè)計一
(2) students are divided into groups according to the requirements of activity 3. Each student shares a story of personal experience or hearing-witnessing kindness, and then selects the most touching story in the group and shares it with the whole class. Before the students share the story, the teacher can instruct them to use the words and sentence patterns in the box to express. For example, the words in the box can be classified:Time order: first of all, then, after that, later, finally logical relationship :so, however, although, butTeachers can also appropriately add some transitional language to enrich students' expression:Afterwards, afterwards, at last, in the end, eventuallySpatial order: next to, far from, on the left, in front ofOtherwise, nevertheless, as a result, therefore, furthermore, in addition, as well asSummary: in a word, in short, on the whole, to sum up, in briefStep 8 Homework1. Understand the definition of "moral dilemma" and establish a correct moral view;2. Accumulate vocabulary about attitudes and emotions in listening texts and use them to express your own views;3. Complete relevant exercises in the guide plan.1、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否理解理解“道德困境”的定義；2、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否通過說話人所表達的內(nèi)容、說話的語氣、語調(diào)等來判斷其態(tài)度和情緒；3、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否針對具體的道德困境發(fā)表自己的看法和見解，能否掌握聽力理訓(xùn)練中的聽力策略。
新人教版高中英語選修2Unit 2 Learning about Language教學(xué)設(shè)計
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
新人教版高中英語選修2Unit 2 Reading and thinking教學(xué)設(shè)計
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.
新人教版高中英語選修2Unit 3 Using langauge-Listening教學(xué)設(shè)計
1． How is Hunan cuisine somewhat different from Sichuan cuisine?The heat in Sichuan cuisine comes from chilies and Sichuan peppercorns. Human cuisine is often hotter and the heat comes from just chilies.2.What are the reasons why Hunan people like spicy food?Because they are a bold people. But many Chinese people think that hot food helps them overcome the effects of rainy or wet weather.3.Why do so many people love steamed fish head covered with chilies?People love it because the meat is quite tender and there are very few small bones.4.Why does Tingting recommend bridge tofu instead of dry pot duck with golden buns?Because bridge tofu has a lighter taste.5 .Why is red braised pork the most famous dish?Because Chairman Mao was from Hunan, and this was his favorite food.Step 5: Instruct students to make a short presentation to the class about your choice. Use the example and useful phrases below to help them.? In groups of three, discuss what types of restaurant you would like to take a foreign visitor to, and why. Then take turns role-playing taking your foreign guest to the restaurant you have chosen. One of you should act as the foreign guest, one as the Chinese host, and one as the waiter or waitress. You may start like this:? EXAMPLE? A: I really love spicy food, so what dish would you recommend?? B: I suggest Mapo tofu.? A: Really ? what's that?
新人教版高中英語必修3Unit 1 Festivals and Celebrations教學(xué)設(shè)計二
1. Ss look at the picture and scan the passage to understand the main idea while teacher is giving the following questions to inspire Ss to think.*Where are those people?*What are they doing?*Why are they so excited?2. Ss complete the passage with the appropriate -ing form. Then discuss and check the answers with class.Answers: boring, interesting, taking, exciting, amazing3. The teacher raises questions for the students to discuss and encourages them to express their opinions.*Do you like La Tomatina? Why or why not?4. Each group representative reports the discussion result, the teacher gives feedback and the evaluation.Step 6 PracticeActivity 41. Ss complete the Ex 2 in Using structures.2. Check the answers after finishing the exercises.①The dragon boat races are the most exciting part of the Dragon Boat Festival.② The children were excited to go Easter egg hunting.③What an amazing performance! This is the best music festival I have ever been to.④We were amazed by her funny-looking hat.⑤His inspiring speech at the conference won the admiration/ favour of the audience.⑥This is a challenging game to test your memory and observation capabilities. 3. T asks Ss to finish Ex 3 and 4 in Using structures by themselves, then check the answers with class.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生是否理解和掌握動詞-ing形式作定語和表語的功能和意義；2、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否在理解文段內(nèi)容的基礎(chǔ)上，根據(jù)上下文語境和表達邏輯，能正確運用動詞-ing形式描述節(jié)日慶典。3、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生是否歸納和積累用于表達情緒的相關(guān)詞匯。
新人教版高中英語必修3Unit 2 Morals and Virtues教學(xué)設(shè)計三
The joke set her crying.這個玩笑使她哭起來。Step 5 ReadingActivity 31. Students read the small text in activity 3. The teacher provides several small questions to check whether students understand the content of the text and the ideographic function of the -ing form in the text.*Where are those people?*Why did Dr Bethune come to China?*How did he help the Chinese people during the war?*What did Chairman Mao Zedong say about him?2. Ss try to rewrite some sentences using the -ing form. Then check the answers. When checking the answers, the teacher can ask different students to read the rewritten sentences and give comments.Answers:1. he became very interested in medicine, deciding to become a doctor.2. …after hearing that many people were dying in the war.3. Helping to organise hospitals, he taught doctors and nurses, and showed people how to give first aid./ He helped to organise hospitals, teaching doctors and nurses, and showing people how to give first aid.4. …praising Dr Bethune as a hero to be remembered in China.Step 6 PracticeActivity 4Students complete grammar activities 2 and 3 on page 69 of the workbook.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生是否理解和掌握動詞-ing形式作賓語補足語語和狀語語的功能和意義；2、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否正確使用動詞-ing形式描述人物的行為、動作及其經(jīng)歷；3、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否獨立完成練習(xí)冊和導(dǎo)學(xué)案中的相關(guān)練習(xí)。
新人教版高中英語必修3Unit 3 Diverse Cultures教學(xué)設(shè)計三
The price is the same as(the price was)before the war.價格與戰(zhàn)前相同。(4)定語從句中的“關(guān)系代詞＋助動詞be”可以省略。The ticket(that/which was)booked by his sister has been sent to him.他妹妹訂的那張票已送到了他那里。Step 5 PracticeActivity 3(1) Guide students to complete the four activities in the Using Structures part of exercise book, in which activities 1 and 2 focus on ellipsis in dialogue answers, activity 3 focus on signs and headlines, two typical situations where ellipsis is used, and activity 4 focus on ellipsis in diary, an informal style.(2) Combine the examples in the above activities, ask students to summarize the omitted situations in groups, and make their own summary into a poster, and post it on the class wall after class to share with the class.(This step should give full play to the subjectivity of students, and teachers should encourage students to conclude different ellipsis phenomena according to their own understanding, they can conclude according to the different parts omitted in the sentence.)Step 6 Homework1. Understand and master the usages of ellipsis;2. Finish the other exercises in Using structures of Workbook.1、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生是否理解和掌握省略的用法；2、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否根據(jù)上下文語境或情景恢復(fù)句子中省略的成分，體會使用省略的效果；3、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否獨立完成練習(xí)冊和導(dǎo)學(xué)案中的相關(guān)練習(xí)。
