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人教A版高中數(shù)學(xué)必修一用二分法求方程的近似解教學(xué)設(shè)計（1）
《數(shù)學(xué)1必修本（A版）》的第五章4.5.2用二分法求方程的近似解．本節(jié)課要求學(xué)生根據(jù)具體的函數(shù)圖象能夠借助計算機或信息技術(shù)工具計算器用二分法求相應(yīng)方程的近似解，了解這種方法是求方程近似解的常用方法，從中體會函數(shù)與方程之間的聯(lián)系；它既是本冊書中的重點內(nèi)容，又是對函數(shù)知識的拓展，既體現(xiàn)了函數(shù)在解方程中的重要應(yīng)用，同時又為高中數(shù)學(xué)中函數(shù)與方程思想、數(shù)形結(jié)合思想、二分法的算法思想打下了基礎(chǔ)，因此決定了它的重要地位．發(fā)展學(xué)生數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理和數(shù)學(xué)建模的核心素養(yǎng)。課程目標(biāo) 學(xué)科素養(yǎng)1.通過具體實例理解二分法的概念及其使用條件．2.了解二分法是求方程近似解的常用方法，能借助計算器用二分法求方程的近似解．3.會用二分法求一個函數(shù)在給定區(qū)間內(nèi)的零點，從而求得方程的近似解． a.數(shù)學(xué)抽象：二分法的概念；b.邏輯推理：運用二分法求近似解的原理；
人教A版高中數(shù)學(xué)必修一不同增長函數(shù)的差異教學(xué)設(shè)計（1）
本節(jié)課是新版教材人教A版普通高中課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)必修1第四章第4.4.3節(jié)《不同增長函數(shù)的差異》 是在學(xué)習(xí)了指數(shù)函數(shù)、對數(shù)函數(shù)和冪函數(shù)之后的對函數(shù)學(xué)習(xí)的一次梳理和總結(jié)。本節(jié)提出函數(shù)增長快慢的問題，通過函數(shù)圖像及三個函數(shù)的性質(zhì)，完成函數(shù)增長快慢的認(rèn)識。既是對三種函數(shù)學(xué)習(xí)的總結(jié)，也為后續(xù)導(dǎo)數(shù)的學(xué)習(xí)做了鋪墊。培養(yǎng)和發(fā)展學(xué)生數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理和數(shù)學(xué)建模的核心素養(yǎng)。1.了解指數(shù)函數(shù)、對數(shù)函數(shù)、冪函數(shù) (一次函數(shù)) 的增長差異.2、經(jīng)過探究對函數(shù)的圖像觀察，理解對數(shù)增長、直線上升、指數(shù)爆炸。培養(yǎng)學(xué)生觀察問題、分析問題和歸納問題的思維能力以及數(shù)學(xué)交流能力；3、在認(rèn)識函數(shù)增長差異的過程中，使學(xué)生學(xué)會認(rèn)識事物的特殊性與一般性之間的關(guān)系，培養(yǎng)數(shù)學(xué)應(yīng)用的意識，探索數(shù)學(xué)。 a.數(shù)學(xué)抽象：函數(shù)增長快慢的認(rèn)識；b.邏輯推理：由特殊到一般的推理；
人教A版高中數(shù)學(xué)必修一對數(shù)函數(shù)的概念教學(xué)設(shè)計（1）
本節(jié)課是新版教材人教A版普通高中課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)必修1第四章第4.4.1節(jié)《對數(shù)函數(shù)的概念》。對數(shù)函數(shù)是高中數(shù)學(xué)在指數(shù)函數(shù)之后的重要初等函數(shù)之一。對數(shù)函數(shù)與指數(shù)函數(shù)聯(lián)系密切，無論是研究的思想方法方法還是圖像及性質(zhì)，都有其共通之處。相較于指數(shù)函數(shù)，對數(shù)函數(shù)的圖象亦有其獨特的美感。學(xué)習(xí)中讓學(xué)生體會在類比推理，感受圖像的變化，認(rèn)識變化的規(guī)律，這是提高學(xué)生直觀想象能力的一個重要的過程。為之后學(xué)習(xí)數(shù)學(xué)提供了更多角度的分析方法。培養(yǎng)學(xué)生邏輯推理、數(shù)學(xué)直觀、數(shù)學(xué)抽象、和數(shù)學(xué)建模的核心素養(yǎng)。1、理解對數(shù)函數(shù)的定義，會求對數(shù)函數(shù)的定義域；2、了解對數(shù)函數(shù)與指數(shù)函數(shù)之間的聯(lián)系，培養(yǎng)學(xué)生觀察問題、分析問題和歸納問題的思維能力以及數(shù)學(xué)交流能力；滲透類比等基本數(shù)學(xué)思想方法。3、在學(xué)習(xí)對數(shù)函數(shù)過程中，使學(xué)生學(xué)會認(rèn)識事物的特殊性與一般性之間的關(guān)系，培養(yǎng)數(shù)學(xué)應(yīng)用的意識，感受數(shù)學(xué)、理解數(shù)學(xué)、探索數(shù)學(xué)，提高學(xué)習(xí)數(shù)學(xué)的興趣。
人教A版高中數(shù)學(xué)必修一對數(shù)函數(shù)的圖像和性質(zhì)教學(xué)設(shè)計（1）
本節(jié)課是新版教材人教A版普通高中課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)必修1第四章第4.4.2節(jié)《對數(shù)函數(shù)的圖像和性質(zhì)》 是高中數(shù)學(xué)在指數(shù)函數(shù)之后的重要初等函數(shù)之一。對數(shù)函數(shù)與指數(shù)函數(shù)聯(lián)系密切，無論是研究的思想方法方法還是圖像及性質(zhì)，都有其共通之處。相較于指數(shù)函數(shù)，對數(shù)函數(shù)的圖象亦有其獨特的美感。在類比推理的過程中，感受圖像的變化，認(rèn)識變化的規(guī)律，這是提高學(xué)生直觀想象能力的一個重要的過程。為之后學(xué)習(xí)數(shù)學(xué)提供了更多角度的分析方法。培養(yǎng)和發(fā)展學(xué)生邏輯推理、數(shù)學(xué)直觀、數(shù)學(xué)抽象、和數(shù)學(xué)建模的核心素養(yǎng)。1、掌握對數(shù)函數(shù)的圖像和性質(zhì)；能利用對數(shù)函數(shù)的圖像與性質(zhì)來解決簡單問題;2、經(jīng)過探究對數(shù)函數(shù)的圖像和性質(zhì)，對數(shù)函數(shù)與指數(shù)函數(shù)圖像之間的聯(lián)系，對數(shù)函數(shù)內(nèi)部的的聯(lián)系。培養(yǎng)學(xué)生觀察問題、分析問題和歸納問題的思維能力以及數(shù)學(xué)交流能力；滲透類比等基本數(shù)學(xué)思想方法。
人教A版高中數(shù)學(xué)必修一函數(shù)y=Asin(ωχ+φ)教學(xué)設(shè)計（1）
本節(jié)課選自《普通高中課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)必修1》5.6.2節(jié) 函數(shù)y=Asin(ωx+φ)的圖象通過圖象變換,揭示參數(shù)φ、ω、A變化時對函數(shù)圖象的形狀和位置的影響。通過引導(dǎo)學(xué)生對函數(shù)y＝sinx到y(tǒng)＝Asin(ωx+φ)的圖象變換規(guī)律的探索,讓學(xué)生體會到由簡單到復(fù)雜、由特殊到一般的化歸思想；并通過對周期變換、相位變換先后順序調(diào)整后,將影響圖象變換這一難點的突破,讓學(xué)生學(xué)會抓住問題的主要矛盾來解決問題的基本思想方法;通過對參數(shù)φ、ω、A的分類討論,讓學(xué)生深刻認(rèn)識圖象變換與函數(shù)解析式變換的內(nèi)在聯(lián)系。通過圖象變換和“五點”作圖法,正確找出函數(shù)y＝sinx到y(tǒng)＝Asin(ωx+φ)的圖象變換規(guī)律,這也是本節(jié)課的重點所在。提高學(xué)生的推理能力。讓學(xué)生感受數(shù)形結(jié)合及轉(zhuǎn)化的思想方法。發(fā)展學(xué)生數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理、數(shù)學(xué)建模的核心素養(yǎng)。
人教A版高中數(shù)學(xué)必修一函數(shù)的零點與方程的解教學(xué)設(shè)計（1）
本節(jié)課是新版教材人教A版普通高中課程標(biāo)準(zhǔn)實驗教科書數(shù)學(xué)必修1第四章第4.5.1節(jié)《函數(shù)零點與方程的解》，由于學(xué)生已經(jīng)學(xué)過一元二次方程與二次函數(shù)的關(guān)系，本節(jié)課的內(nèi)容就是在此基礎(chǔ)上的推廣。從而建立一般的函數(shù)的零點概念，進一步理解零點判定定理及其應(yīng)用。培養(yǎng)和發(fā)展學(xué)生數(shù)學(xué)直觀、數(shù)學(xué)抽象、邏輯推理和數(shù)學(xué)建模的核心素養(yǎng)。1、了解函數(shù)（結(jié)合二次函數(shù)）零點的概念；2、理 解函數(shù)零點與方程的根以及函數(shù)圖象與x軸交點的關(guān)系,掌握零點存在性定理的運用；3、在認(rèn)識函數(shù)零點的過程中，使學(xué)生學(xué)會認(rèn)識事物的特殊性與一般性之間的關(guān)系，培養(yǎng)數(shù)學(xué)數(shù)形結(jié)合及函數(shù)思想； a.數(shù)學(xué)抽象：函數(shù)零點的概念；b.邏輯推理：零點判定定理；c.數(shù)學(xué)運算：運用零點判定定理確定零點范圍；d.直觀想象：運用圖形判定零點；e.數(shù)學(xué)建模：運用函數(shù)的觀點方程的根；
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(biāo)準(zhǔn)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(rèn)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)必修一三角函數(shù)的應(yīng)用教學(xué)設(shè)計（2）
本節(jié)課是在學(xué)習(xí)了三角函數(shù)圖象和性質(zhì)的前提下來學(xué)習(xí)三角函數(shù)模型的簡單應(yīng)用，進一步突出函數(shù)來源于生活應(yīng)用于生活的思想，讓學(xué)生體驗一些具有周期性變化規(guī)律的實際問題的數(shù)學(xué)“建?！彼枷?從而培養(yǎng)學(xué)生的創(chuàng)新精神和實踐能力.課程目標(biāo)1.了解三角函數(shù)是描述周期變化現(xiàn)象的重要函數(shù)模型，并會用三角函數(shù)模型解決一些簡單的實際問題．2．實際問題抽象為三角函數(shù)模型． 數(shù)學(xué)學(xué)科素養(yǎng)1.邏輯抽象：實際問題抽象為三角函數(shù)模型問題；2.數(shù)據(jù)分析：分析、整理、利用信息，從實際問題中抽取基本的數(shù)學(xué)關(guān)系來建立數(shù)學(xué)模型； 3.數(shù)學(xué)運算：實際問題求解； 4.數(shù)學(xué)建模：體驗一些具有周期性變化規(guī)律的實際問題的數(shù)學(xué)建模思想，提高學(xué)生的建模、分析問題、數(shù)形結(jié)合、抽象概括等能力.
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(biāo)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(biāo)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．
新人教版高中英語選修2Unit 1 Science and Scientists-Using langauge教學(xué)設(shè)計
This happens because the dish soap molecules have a strong negative charge, and the milk molecules have a strong positive charge. Like magnets, these molecules are attracted to each other, and so they appear to move around on the plate, taking the food coloring with them, making it look like the colors are quickly moving to escape from the soap.Listening text:? Judy: Oh, I'm so sorry that you were ill and couldn't come with us on our field trip. How are you feeling now? Better?? Bill: Much better, thanks. But how was it?? Judy: Wonderful! I especially liked an area of the museum called Light Games.it was really cool. They had a hall of mirrors where I could see myself reflected thousands of times!? Bill: A hall of mirrors can be a lot of fun. What else did they have?? Judy: Well, they had an experiment where we looked at a blue screen for a while, and then suddenly we could see tiny bright lights moving around on it. You'll never guess what those bright lights were!? Bill: Come on, tell me!? Judy: They were our own blood cells. For some reason, our eyes play tricks on us when we look at a blue screen, and we can see our own blood cells moving around like little lights! But there was another thing I liked better. I stood in front of a white light, and it cast different shadows of me in every color of the rainbow!? Bill: Oh, I wish I had been there. Tell me more!? Judy: Well, they had another area for sound. They had a giant piano keyboard that you could use your feet to play. But then, instead of playing the sounds of a piano, it played the voices of classical singers! Then they had a giant dish, and when you spoke into it, it reflected the sound back and made it louder. You could use it to speak in a whisper to someone 17 meters away.? Bill: It all sounds so cool. I wish I could have gone with you? Judy: I know, but we can go together this weekend. I'd love to go there again!? Bill: That sounds like a great idea!
新人教版高中英語必修3Unit 1 Festivals and celebrations-Discovering Useful Structure教學(xué)設(shè)計
4.That was an experience that frightened everyone. →That was _____________________. 答案：1. taking 2. being discussed 3. in the reading room 4. a frightening experienceStep 6 The meaning and function of V-ing as the predicative動詞-ing形式作表語，它通常位于系動詞后面，用以說明主語“是什么”或“怎么樣”一種表示主語的特質(zhì)、特征和狀態(tài), 其作用相當(dāng)于形容詞; 另一種具體說明主語的內(nèi)容, 即主語等同于表語, 兩者可互換。The music they are playing sounds so exciting. 他們演奏的音樂聽起來令人激動。The result is disappointing. 結(jié)果令人失望。Our job is playing all kinds of music. 我們的工作就是演奏各種音樂。Seeing is believing. 眼見為實。Step 7 Practice1. It is ________(amaze) that the boy is able to solve the problem so quickly.2. Buying a car is simply _______(waste) money. 3. Please stop making the noise—it’s getting ________(annoy). 4. complete the passage with the appropriate -ing form.La Tomatina is a festival that takes place in the Spanish town Bunol every August. I think many food festivals are __________ because people are just eating. however, this festival is _________ because people don't actually eat the tomatoes. Instead, they throw them at each other! the number of people ________ part in this tomato fight, can reach up to 20,000, and it is a very __________ fight that lasts for a whole hour. The _______ thing is how clean Bunol is after the tomatoes are washed away after the fight. this is because the juice form tomatoes is really good for making surfaces clean!答案：1. amazing 2. wasting 3. annoying4. boring interesting taking exciting amazing
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading and Thinking教學(xué)設(shè)計
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for writing教學(xué)設(shè)計二
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.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教學(xué)設(shè)計
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for Writing教學(xué)設(shè)計一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
新人教版高中英語選修2Unit 1 Science and Scientists-Discovering useful structures教學(xué)設(shè)計
The grammatical structure of this unit is predicative clause. Like object clause and subject clause, predicative clause is one of Nominal Clauses. The leading words of predicative clauses are that, what, how, what, where, as if, because, etc.The design of teaching activities aims to guide students to perceive the structural features of predicative clauses and think about their ideographic functions. Beyond that, students should be guided to use this grammar in the context apporpriately and flexibly.1. Enable the Ss to master the usage of the predicative clauses in this unit.2. Enable the Ss to use the predicative patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises.1.Guide students to perceive the structural features of predicative clauses and think about their ideographic functions.2.Strengthen students' ability of using predicative clauses in context, but also cultivate their ability of text analysis and logical reasoning competence.Step1: Underline all the examples in the reading passage, where noun clauses are used as the predicative. Then state their meaning and functions.1) One theory was that bad air caused the disease.2) Another theory was that cholera was caused by an infection from germs in food or water.3) The truth was that the water from the Broad Street had been infected by waste.Sum up the rules of grammar:1. 以上黑體部分在句中作表語。2. 句1、2、3中的that在從句中不作成分，只起連接作用。 Step2: Review the basic components of predicative clauses1.Definition
新人教版高中英語選修2Unit 1 Science and Scientists-Learning about Language教學(xué)設(shè)計
Step 7: complete the discourse according to the grammar rules.Cholera used to be one of the most 1.__________ (fear) diseases in the world. In the early 19th century, _2_________ an outbreak of cholera hit Europe, millions of people died. But neither its cause, 3__________ its cure was understood. A British doctor, John Snow, wanted to solve the problem and he knew that cholera would not be controlled _4_________ its cause was found. In general, there were two contradictory theories 5 __________ explained how cholera spread. The first suggested that bad air caused the disease. The second was that cholera was caused by an _6_________(infect) from germs in food or water. John Snow thought that the second theory was correct but he needed proof. So when another outbreak of cholera hit London in 1854, he began to investigate. Later, with all the evidence he _7_________ (gather), John Snow was able to announce that the pump water carried cholera germs. Therefore, he had the handle of the pump _8_________ (remove) so that it couldn't be used. Through his intervention，the disease was stopped in its tracks. What is more, John Snow found that some companies sold water from the River Thames that __9__________________ (pollute) by raw waste. The people who drank this water were much more likely _10_________ (get) cholera than those who drank pure or boiled water. Through John Snow's efforts, the _11_________ (threaten) of cholera around the world saw a substantial increase. Keys： 1.feared 2.when 3. nor 4.unless 5.that/which 6.infection 7.had gathered 8.removed 9.was polluted 10.to get 11. threat
新人教版高中英語選修2Unit 1 Science and Scientists-Reading and thinking教學(xué)設(shè)計
Step 5： After learning the text, discuss with your peers about the following questions:1.John Snow believed Idea 2 was right. How did he finally prove it?2. Do you think John Snow would have solved this problem without the map?3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.keys:1. John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.2. No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.3. SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.Step 6: Consolidate what you have learned by filling in the blanks:John Snow was a well-known _1___ in London in the _2__ century. He wanted to find the _3_____ of cholera in order to help people ___4_____ it. In 1854 when a cholera __5__ London, he began to gather information. He ___6__ on a map ___7___ all the dead people had lived and he found that many people who had ___8____ (drink) the dirty water from the __9____ died. So he decided that the polluted water ___10____ cholera. He suggested that the ___11__ of all water supplies should be _12______ and new methods of dealing with ____13___ water be found. Finally, “King Cholera” was __14_____.Keys: 1. doctor 2. 19th 3.cause 4.infected with 5.hit 6.marked 7.where 8.drunk 9.pump 10.carried 11.source 12.examined 13.polluted 14.defeatedHomework: Retell the text after class and preview its language points