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人教A版高中數(shù)學(xué)必修二平面與平面平行教學(xué)設(shè)計
1.探究：根據(jù)基本事實的推論2,3，過兩條平行直線或兩條相交直線，有且只有一個平面，由此可以想到，如果一個平面內(nèi)有兩條相交或平行直線都與另一個平面平行，是否就能使這兩個平面平行？如圖（1），a和b分別是矩形硬紙板的兩條對邊所在直線，它們都和桌面平行，那么硬紙板和桌面平行嗎？如圖（2），c和d分別是三角尺相鄰兩邊所在直線，它們都和桌面平行，那么三角尺與桌面平行嗎？2.如果一個平面內(nèi)有兩條平行直線與另一個平面平行，這兩個平面不一定平行。我們借助長方體模型來說明。如圖，在平面A’ADD’內(nèi)畫一條與AA’平行的直線EF,顯然AA’與EF都平行于平面DD’CC’,但這兩條平行直線所在平面AA’DD’與平面DD’CC’相交。3.如果一個平面內(nèi)有兩條相交直線與另一個平面平行，這兩個平面是平行的，如圖，平面ABCD內(nèi)兩條相交直線A’C’,B’D’平行。
人教A版高中數(shù)學(xué)必修二事件的相互獨立性教學(xué)設(shè)計
問題導(dǎo)入：問題一：試驗1：分別拋擲兩枚質(zhì)地均勻的硬幣，A=“第一枚硬幣正面朝上”，B=“第二枚硬幣正面朝上”。事件A的發(fā)生是否影響事件B的概率？因為兩枚硬幣分別拋擲，第一枚硬幣的拋擲結(jié)果與第二枚硬幣的拋擲結(jié)果互相不受影響，所以事件A發(fā)生與否不影響事件B發(fā)生的概率。問題二：計算試驗1中的P(A),P(B),P(AB)，你有什么發(fā)現(xiàn)？在該試驗中，用1表示硬幣“正面朝上”，用0表示“反面朝上”，則樣本空間Ω={（1，1），（1，0），（0，1），（0，0）}，包含4個等可能的樣本點。而A={（1，1），（1，0）}，B={（1，0），（0，0）}所以AB={（1，0）}由古典概率模型概率計算公式，得P(A)=P(B)=0.5，P(AB)=0.25， 于是 P(AB)=P(A)P(B)積事件AB的概率恰好等于事件A、B概率的乘積。問題三：試驗2：一個袋子中裝有標(biāo)號分別是1，2，3，4的4個球，除標(biāo)號外沒有其他差異。
人教A版高中數(shù)學(xué)必修二向量的減法運算教學(xué)設(shè)計
新知探究：向量的減法運算定義問題四：你能根據(jù)實數(shù)的減法運算定義向量的減法運算嗎？由兩個向量和的定義已知 即任意向量與其相反向量的和是零向量。求兩個向量差的運算叫做向量的減法。我們看到，向量的減法可以轉(zhuǎn)化為向量的加法來進(jìn)行：減去一個向量相當(dāng)于加上這個向量的相反向量。即新知探究（二）：向量減法的作圖方法知識探究（三）：向量減法的幾何意義問題六：根據(jù)問題五，思考一下向量減法的幾何意義是什么？問題七：非零共線向量怎樣做減法運算？ 問題八：非零共線向量怎樣做減法運算？1.共線同向2.共線反向小試牛刀判一判(正確的打“√”，錯誤的打“×”)(1)兩個向量的差仍是一個向量。 (√ )(2)向量的減法實質(zhì)上是向量的加法的逆運算. ( √ )(3)向量a與向量b的差與向量b與向量a的差互為相反向量。 ( √ )(4)相反向量是共線向量。 ( √ )
人教A版高中數(shù)學(xué)必修二直線與平面垂直教學(xué)設(shè)計
1.觀察（1）如圖，在陽光下觀察直立于地面的旗桿AB及它在地面影子BC,旗桿所在直線與影子所在直線的位置關(guān)系是什么？（2）隨著時間的變化，影子BC的位置在不斷的變化，旗桿所在直線AB與其影子B’C’所在直線是否保持垂直？經(jīng)觀察我們知道AB與BC永遠(yuǎn)垂直，也就是AB垂直于地面上所有過點B的直線。而不過點B的直線在地面內(nèi)總是能找到過點B的直線與之平行。因此AB與地面上所有直線均垂直。一般地，如果一條直線與一個平面α內(nèi)所有直線均垂直，我們就說l垂直α，記作l⊥α。2.定義：①文字?jǐn)⑹觯喝绻本€l與平面α內(nèi)的所有 直線都垂直，就說直線l與平面α互相垂直，記作l⊥α.直線l叫做平面α的垂線，平面α叫做直線l的垂面．直線與平面垂直時，它們唯一的公共點P叫做交點．②圖形語言：如圖．畫直線l與平面α垂直時，通常把直線畫成與表示平面的平行四邊形的一邊垂直．③符號語言：任意a?α，都有l(wèi)⊥a?l⊥α.
人教A版高中數(shù)學(xué)必修二直線與平面垂直教學(xué)設(shè)計
1.觀察（1）如圖，在陽光下觀察直立于地面的旗桿AB及它在地面影子BC,旗桿所在直線與影子所在直線的位置關(guān)系是什么？（2）隨著時間的變化，影子BC的位置在不斷的變化，旗桿所在直線AB與其影子B’C’所在直線是否保持垂直？經(jīng)觀察我們知道AB與BC永遠(yuǎn)垂直，也就是AB垂直于地面上所有過點B的直線。而不過點B的直線在地面內(nèi)總是能找到過點B的直線與之平行。因此AB與地面上所有直線均垂直。一般地，如果一條直線與一個平面α內(nèi)所有直線均垂直，我們就說l垂直α，記作l⊥α。2.定義：①文字?jǐn)⑹觯喝绻本€l與平面α內(nèi)的所有 直線都垂直，就說直線l與平面α互相垂直，記作l⊥α.直線l叫做平面α的垂線，平面α叫做直線l的垂面．直線與平面垂直時，它們唯一的公共點P叫做交點．②圖形語言：如圖．畫直線l與平面α垂直時，通常把直線畫成與表示平面的平行四邊形的一邊垂直．
人教A版高中數(shù)學(xué)必修二直線與直線垂直教學(xué)設(shè)計
6.例二：如圖在正方體ABCD-A’B’C’D’中，O’為底面A’B’C’D’的中心，求證：AO’⊥BD 證明：如圖，連接B’D’,∵ABCD-A’B’C’D’是正方體∴BB’//DD’,BB’=DD’∴四邊形BB’DD’是平行四邊形∴B’D’//BD∴直線AO’與B’D’所成角即為直線AO’與BD所成角連接AB’,AD’易證AB’=AD’又O’為底面A’B’C’D’的中心∴O’為B’D’的中點∴AO’⊥B’D’,AO’⊥BD7.例三如圖所示，四面體A－BCD中，E，F(xiàn)分別是AB，CD的中點.若BD，AC所成的角為60°，且BD＝AC＝2.求EF的長度.解：取BC中點O,連接OE,OF，如圖?！逧,F分別是AB,CD的中點，∴OE//AC且OE=1/2AC,OF//AC且OF=1/2BD,∴OE與OF所成的銳角就是AC與BD所成的角∵BD,AC所成角為60°，∴∠EOF=60°或120°∵BD=AC=2,∴OE=OF=1當(dāng)∠EOF=60°時，EF=OE=OF=1,當(dāng)∠EOF=120°時，取EF的中點M,連接OM,則OM⊥EF,且∠EOM=60°∴EM= ,∴EF=2EM=
統(tǒng)編版二年級語文上第2課我是什么教學(xué)設(shè)計教案
《小蝌蚪找媽媽》是統(tǒng)編版二年級上冊第一單元的一篇寓水的知識于趣味故事中的科學(xué)童話。課文采用擬人手法，以第一人稱“我”的敘述方式，生動形象地介紹了自然界中水的變化及其利與害。課文用詞準(zhǔn)確、語言優(yōu)美、想象豐富，把知識性、科學(xué)性融于趣味性之中，文中多處運用短長句的方式寫出了語言的節(jié)奏感，擬人化的詞句增強了畫面感，充滿情趣。比如“有時候……有時候……”“落”“打”“飄”體現(xiàn)了用詞準(zhǔn)確、嚴(yán)謹(jǐn)?shù)奶攸c。教學(xué)時以學(xué)生為主體，讓每個人有嘗試的機會和自主選擇的權(quán)利。力求采用自主、合作的學(xué)習(xí)方式探究問題，解決問題，使學(xué)生在生生互動、師生互動中，相互啟發(fā)，拓展思路，分享學(xué)習(xí)之樂。讓學(xué)生在開放而有活力的課堂氛圍中始終處于積極主動的學(xué)習(xí)狀態(tài)，變“被動地學(xué)”為“主動地學(xué)”。 ·教學(xué)目標(biāo)· 1.認(rèn)識“曬、極”等15個生字，會寫“變、極”等10個生字，讀準(zhǔn)多音字“沒”。掌握“天空、傍晚”等詞語。2.能正確、流利、有感情地朗讀課文，簡單說說水的變化過程。3.了解氣候常識，知道汽、云、雨、冰雹和雪都是水的不同形態(tài)。知道水的利與害。4.通過學(xué)習(xí)，讓學(xué)生知道只有合理地利用水資源才能造福人類的道理，樹立環(huán)保意識，激發(fā)學(xué)生探究科學(xué)的興趣。 ·教學(xué)重難點· 1.教學(xué)重點：能正確、流利地朗讀課文。簡單說出水的變化過程，體會“落、打、飄”用詞的準(zhǔn)確，并能仿照說句子。2.教學(xué)難點：了解氣候常識，知道汽、云、雨、冰雹和雪都是水的不同形態(tài)。知道水的利與害。
統(tǒng)編版二年級語文上識字2樹之歌教學(xué)設(shè)計教案
《樹之歌》是統(tǒng)編版二年級上冊第二單元的一篇識字課文。介紹樹木特征的歸類識字歌，描寫了楊樹、榕樹、梧桐樹……等11種樹木，表現(xiàn)了大自然樹木種類的豐富。課文安排了一組“木”字旁歸類識字。把樹木的名稱集中在一首詩歌中，讓學(xué)生在感受美麗景色、感受美好生活的同時，認(rèn)識事物，認(rèn)識表示樹木的漢字，感知不同樹木的名稱。教學(xué)的過程中可引導(dǎo)學(xué)生在誦讀文本的同時，體現(xiàn)多樣的識字形式，要將識字教學(xué)與閱讀文本有機融合, 在反復(fù)的讀書體會中，引導(dǎo)學(xué)生發(fā)現(xiàn)漢字規(guī)律，運用形聲字形旁表義、聲旁表音的特點歸類識字，并鼓勵學(xué)生運用已經(jīng)掌握的方法自主識字。 1.認(rèn)識“梧、桐”等15個生字，會寫“楊、壯”等10個生字。學(xué)會運用形聲字的特點自主識字。2.正確、流利地朗讀兒歌，并背誦全文。3.通過看圖和讀兒歌，初步了解11種樹木的基本特點。積累與樹木有關(guān)的語句。4.引導(dǎo)學(xué)生學(xué)會觀察身邊的事物，樹立愛護(hù)花草樹木的意識。 1.教學(xué)重點：學(xué)會本課生字，利用形聲字特點掌握木字旁的8個生字。朗讀課文，背誦課文。了解不同樹木的特點。2.教學(xué)難點：能按掌握形聲字的構(gòu)字特點，了解11種樹木的基本特點。積累與樹木有關(guān)的語句。能背誦課文。 2課時
統(tǒng)編版三年級語文上第12課總也倒不了的老屋教學(xué)設(shè)計教案
《總也倒不了的老屋》是三年級上冊第四單元的第一篇課文。課文主要描寫了老屋幫助了很多人，為他們遮風(fēng)擋雨的故事，贊揚了老屋的愛心和他的善良品質(zhì)。本課的重點是通過感情朗讀，理解課文內(nèi)容，引導(dǎo)學(xué)生聯(lián)系上下文，體會老屋善良、富有同情心的美好品質(zhì)。本課的難點是學(xué)習(xí)預(yù)測故事，續(xù)編故事。課文用反復(fù)的手法推進(jìn)情節(jié)的發(fā)展，各部分情節(jié)具有相似性，教學(xué)過程中可引導(dǎo)學(xué)生關(guān)注相關(guān)內(nèi)容，這也可以為學(xué)生預(yù)測故事的發(fā)展提供方法上的引領(lǐng)，尤其是對老屋和小動物的語言、動作和心理等細(xì)節(jié)描寫的相似為學(xué)生提供預(yù)測的依據(jù)。 1.會認(rèn)“暴、湊”等6個生字，會寫“準(zhǔn)、備”13個生字，理解“準(zhǔn)備、偶爾”等詞語。2.能試著一邊讀一邊預(yù)測故事的情節(jié)發(fā)展。3.能根據(jù)題目、插圖和故事內(nèi)容中的線索，結(jié)合生活經(jīng)驗和常識進(jìn)行故事情節(jié)的預(yù)測，培養(yǎng)閱讀興趣。4.初步體會預(yù)測的好處和樂趣，學(xué)習(xí)老屋善良的品質(zhì)。 1.教學(xué)重點：培養(yǎng)學(xué)生抓住重點詞句理解課文內(nèi)容的能力，能試著一邊讀一邊預(yù)測故事的情節(jié)發(fā)展。2.教學(xué)難點：引導(dǎo)學(xué)生初步掌握通過故事情節(jié)的發(fā)展方向，預(yù)測故事結(jié)局的方法。 2課時
統(tǒng)編版三年級語文上第15課搭船的鳥教學(xué)設(shè)計教案
本單元的主題是留心觀察。本單元也是本套教材中第一次出現(xiàn)的習(xí)作單元，這種單元自成體系。教材力圖引導(dǎo)學(xué)生做生活的有心人，留心觀察周圍的人、事、景物，感受作者留心觀察的細(xì)致，體會細(xì)致觀察的好處?！洞畲镍B》是一篇內(nèi)容淺顯而富有童趣的文章，本文以一個孩子的口氣寫了他在大自然中認(rèn)識翠鳥的過程，記錄了“我”旅途中的觀察所得。既觀察了旅途中聽到的雨聲，也觀察了翠鳥的外貌和捕魚時的動作。題目一個“搭”字使鳥兒具有了靈性，體現(xiàn)了鳥和人在自然中的和諧。 1.認(rèn)識“父、鸚、鵡、悄”等4個生字，讀準(zhǔn)多音字“啦”，會寫“搭、親”等13個生字，會寫“母親、外祖父”等11個詞語。2.整體把握文章的意思，理解題意。3.通過描寫翠鳥的語句，了解“我”對翠鳥的外貌、動作所作的觀察，感受作者觀察的細(xì)致，初步體會留心觀察的好處。4.在學(xué)習(xí)作者細(xì)致觀察的基礎(chǔ)上，培養(yǎng)學(xué)生留心觀察周圍事物的習(xí)慣。 1.教學(xué)重點：整體把握文章的意思，理解題意。通過描寫翠鳥的語句，了解“我”對翠鳥的外貌、動作所作的觀察，感受作者觀察的細(xì)致，初步體會留心觀察的好處。2.教學(xué)難點：在學(xué)習(xí)作者細(xì)致觀察的基礎(chǔ)上，培養(yǎng)學(xué)生留心觀察周圍事物的習(xí)慣。 2課時
統(tǒng)編版三年級語文上第18課富饒的西沙群島教學(xué)設(shè)計教案
《富饒的西沙群島》是部編版小學(xué)語文三年級上冊第六單元的一篇精讀課文。本課的結(jié)構(gòu)清晰，語言生動，富有兒童情趣。文章結(jié)構(gòu)分明，先總寫西沙群島風(fēng)景優(yōu)美、物產(chǎn)豐富，再分別介紹了海水、海底生物、海島上的鳥三方面的內(nèi)容，表達(dá)了作者對祖國海疆的熱愛和贊美之情。本單元的語文要素是“借助關(guān)鍵語句理解一段話的意思”，本課在開篇的第一自然段就有了概括整篇文章的中心句“那里風(fēng)景優(yōu)美、物產(chǎn)豐富，是個可愛的地方”。課文的第五自然段也圍繞“西沙群島也是鳥的天下”這個關(guān)鍵句進(jìn)行描述。課后習(xí)題的“選擇你喜歡的部分，向別人介紹西沙群島”“從下面的圖片選擇一幅圖，寫幾句話”等學(xué)習(xí)要求。目的在于讓學(xué)生借助關(guān)鍵句理解課文和一段話的意思，提升學(xué)生理解感悟和運用語言的能力。 1.會認(rèn)“饒、優(yōu)”9個生字，會寫“優(yōu)、淺”等13個生字，讀準(zhǔn)多音字“參”。能聯(lián)系上下文理解“風(fēng)景優(yōu)美、物產(chǎn)豐富、五光十色”等詞語的意思。2.有感情地朗讀課文。了解課文是從海水、海底的生物、海島上的鳥三個方面描寫西沙群島的美麗富饒的。3.能選擇一幅圖，用幾句話描寫圖上的景觀。 1.教學(xué)重點：能通過理解詞句，了解西沙群島的美麗富饒。理解文中部分難句子。2.教學(xué)難點：掌握文中的寫作手法，嘗試運用到習(xí)作中。 2課時
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 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.
新人教版高中英語必修3Unit 2 Morals and Virtues-Reading and Thinking教學(xué)設(shè)計
The topic of this part is “Learn to make choices in life”.The Listening & Speaking & Talking part aims at the moral dilemmas, and this part is about making choices in life. The heroin is Lin Qiaozhi, a famous medical scientist, made a great contribution to our country’s medical care. Most importantly, her life experience can inspire our students whether in studying or the development of career. she had moral dilemmas and life choices, which are similar to the students who will step into society. Besides, Lin has quite good virtues like kindness, self-improvement, insistence, job-loving , generosity and responsibility, which is worth being learned.Concretely, this article is a biography about Lin Qiaozhi. The article tells her whole life according the timeline, among which the life choices is emphasized. For example, whether married or chased her dream, returned home or stayed abroad, family or public, her choices all reflected her faith, spirit, responsibility and devotion.1. Fast reading to get the detailed information about Lin Qiaozhi; careful reading to do the deductive information.2. Learn the reading skills--deductive judgement according the context.3. Study the structure features and language features. 4. Communicate about Lin’s life choices and reflect their own life choices.1. Learn the reading skills--deductive judgement according the context.2. Study the structure features and language features.3. Communicate about Lin’s life choices and reflect their own life choices.Step 1 Lead in---Small talkWhat are some important life choices?Importance choices: university study, jobs and marriage partners. Because they can determine our future.
新人教版高中英語必修3Unit 3 Diverse Cultures-Discovering Useful Structure教學(xué)設(shè)計
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英語必修3Unit 3 Diverse Cultures-Listening &Speaking＆Talking教學(xué)設(shè)計
1. In Picture 1 and Picture 2, where do you think they are from? How do you know?From their wearings, we can know they are from ethnic minority of China--- Miao and Dong.Picture 1, they are playing their traditional instrument lusheng in their traditional costumes.Picture 2. the girls are Miao because they wear their traditional costumes and silver accessory.2. In Picture 3, can you find which village it is? What time is it in the picture?It is Dong village. It is at night. Step 2 While-listeningJustin met a new friend while traveling in Guizhou. Listen to their conversation and complete the summaries below.Part 1Justin and Wu Yue watched some Miao people play the lusheng. The instrument has a history of over 3,000 years and it is even mentioned in the oldest collection of Chinese poetry. Then they watched the lusheng dance. Justin wanted to buy some hand-made silver/traditional accessories as souvenirs. He was told that the price will depend on the percentage of silver. Part 2They will go to a pretty Dong minority village called Zhaoxing. they will see the drum towers and the wind and rain bridges. They may also see a performance of the Grand Song of the Dong people.Step 3 Post-listening---TalkingWork in groups. Imagine Justin is telling some friends about his trip to Guizhou. One of you is Justin and the rest of you are his friends. Ask Justin questions about his trip and experience. The following expressions may help you.
新人教版高中英語必修3Unit 4 Space Exploration-Listening&Speaking&Talking教學(xué)設(shè)計一
Listening and Speaking introduces the topic of “talking about how to become an astronaut”. This period is aimed to inform students some details about the requirements of being an astronaut. Students can be motivated and inspired by the astronauts. Teachers ought to encourage students to learn from them and let them aim high and dream big.Listening and Talking introduces the theme of "talk about life in space". This part also informs students more details about life in space and can inspire students to be curious about this job. 1. Guide students to listen for numbers concerning dates, years and ages etc2. Cultivate students' ability to talk about how to become an astronaut and life in space ; 3. Instruct students to use functional sentences of the dialogue such as “ first of all, I am not sure, so what might be .. I guess.. I wonder…I am curious…)appropriately.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to become a qualified astronaut and describe the life in space.Part 1: Listening and SpeakingStep 1: Lead inPredictionThe teacher can ask students to predict what the listening text is about by looking at the pictures.About how to become an astronaut./the requirements of an astronautStep 2: Then, play the radio which is about an interview a. And after finishing listening for the first time, the students need to solve the following tasks.
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計二
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?
新人教版高中英語必修3Unit 4 Space Exploration-Reading for Writing教學(xué)設(shè)計二
⑦在我看來, 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？
新人教版高中英語必修3Unit 5 The Value of Money-Listening &Speaking＆Talking教學(xué)設(shè)計
4. A：We’d like to have someone to say a word at the beginning to welcome the group.B：↙Who?A：We thought that you or Dr.Johnson might do it.B用降調(diào)說Who，其意思是問，對方想讓誰在開場時致歡迎詞。Step 6 Pronunciation---Practice1. Listen to the short conversation and mark the intonation with ↗, ↙ or ↙, ↗. Then discuss with a partner what they intend to convey by using different intonation.Owner: You know what ?↗ It’s a million-pound bank note↙.Waiter 1: Really ?↗(question)Waiter 2: Really !↙(unbelievable and surprised)Waiter 3: Really ?!↙↗(first question then surprised)2. Listen to the conversations. Underline the parts that are stressed and mark the intonation. Then talk about the implied meanings of the responses with different intonations. Listen again and repeat.1) Henry: It’s a nice suit.Owner: Oh, it’s perfect!↙(The intonation means it is very suitable for Henry.)2) Henry: Well, that’s very kind of you.Owner: Kind, sir ?↗(what you said is not right) No, it’s kind of you. You must come whenever you want and have whatever you like. Just having you sit here is a great honour !!↙(welcome you to come again)3)Henry:Well, to be honest, I have none. Oliver:(happily) What luck!(excited) Brother↗, what luck!↙(It means “Didn’t you hear it?”)Henry: Well, it may seem lucky to you but not to me!↗(angry) If this is your idea of some kind of joke, I don’t think it’s very funny. Now if you’ll excuse me, I ought to be on my way.↙(If so, I would leave.)Roderick: Please don’t go↙...(hope Henry can wait for a moment)Part B Viewing and Talking---Describe people’s changing attitudes in a film clipStep 1 Before-listening---Tell the filmYou are going to watch part of the film The Million Pound Bank Note. Look at these photos and guess what happens in the film.