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新人教版高中英語必修3Unit 3 Diverse Cultures教學(xué)設(shè)計一
Activity 81.Grasp the main idea of the listening.Listen to the tape and answer the following questions:Who are the two speakers in the listening? What is their relationship?What is the main idea of the first part of the listening? How about the second part?2.Complete the passage.Ask the students to quickly review the summaries of the two listening materials in activity 2. Then play the recording for the second time.Ask them to complete the passage and fill in the blanks.3.Play the recording again and ask the students to use the structure diagram to comb the information structure in the listening.(While listening, take notes. Capture key information quickly and accurately.)Step 8 Talking Activity 91.Focus on the listening text.Listen to the students and listen to the tape. Let them understand the attitudes of Wu Yue and Justin in the conversation.How does Wu Yue feel about Chinese minority cultures?What does Justin think of the Miao and Dong cultures?How do you know that?2.learn functional items that express concerns.Ask students to focus on the expressions listed in activity. 3.And try to analyze the meaning they convey, including praise (Super!).Agree (Exactly!)"(You're kidding.!)Tell me more about it. Tell me more about it.For example, "Yeah Sure." "Definitely!" "Certainly!" "No kidding!" "No wonder!" and so on.4.Ask the students to have conversations in small groups, acting as Jsim and his friends.Justin shares his travels in Guizhou with friends and his thoughts;Justin's friends should give appropriate feedback, express their interest in relevant information, and ask for information when necessary.In order to enrich the dialogue, teachers can expand and supplement the introduction of Miao, dong, Lusheng and Dong Dage.After the group practice, the teacher can choose several groups of students to show, and let the rest of the students listen carefully, after listening to the best performance of the group, and give at least two reasons.
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級上冊小數(shù)乘小數(shù)說課稿
各位評委：大家好！今天我說課的內(nèi)容是人教版五年級上冊第一單元《小數(shù)乘法》的第二課時小數(shù)乘小數(shù)（一）說教材1、教學(xué)內(nèi)容：P4例3、做一做，P5例4、做一做，P8—9練習(xí)一第5—9、13題。2、教學(xué)目的：1、掌握小數(shù)乘法的計算法則，使學(xué)生掌握在確定積的小數(shù)位時，位數(shù)不夠的，要在前面用0補足。2、比較正確地計算小數(shù)乘法，提高計算能力。3、培養(yǎng)學(xué)生的遷移類推能力和概括能力，以及運用所學(xué)知識解決新問題的能力。3、教學(xué)重點：小數(shù)乘法的計算法則。4、教學(xué)難點：小數(shù)乘法中積的小數(shù)位數(shù)和小數(shù)點的定位，乘得的積小數(shù)位數(shù)不夠的，要在前面用0補足。（二）說教法和學(xué)法本課所用的教學(xué)方法有: 講授法、談話法、討論法、練習(xí)法。 學(xué)法有：自學(xué)法，小組合作學(xué)習(xí)的方法，遷移類推概括法，歸納總結(jié)法。
小學(xué)數(shù)學(xué)人教版五年級上冊《除數(shù)是整數(shù)的小數(shù)除法》說課稿
一、說教材分析 《除數(shù)是整數(shù)的小數(shù)除法》是九年制義務(wù)教育第二學(xué)段數(shù)與代數(shù)領(lǐng)域的內(nèi)容，是在學(xué)生已經(jīng)掌握了整數(shù)除法的意義和計算方法，小數(shù)的意義和性質(zhì)等基礎(chǔ)上進(jìn)行學(xué)習(xí)的。本節(jié)課也是整數(shù)除法意義上的進(jìn)一步擴(kuò)展，也將為今后學(xué)習(xí)小數(shù)除以小數(shù)、小數(shù)四則混合運算打下基礎(chǔ)。因此，學(xué)生掌握本節(jié)課的內(nèi)容有重要的意義和作用。 二、說學(xué)情分析學(xué)生已掌握整數(shù)除法、小數(shù)的意義和基本性質(zhì)以及小數(shù)乘法等知識，應(yīng)充分利用學(xué)生的生活經(jīng)驗和已有知識，引導(dǎo)學(xué)生探索除數(shù)是整數(shù)的小數(shù)除法的計算方法。 根據(jù)教材內(nèi)容，結(jié)合學(xué)生的心理特征和認(rèn)知結(jié)構(gòu)，制定教學(xué)目標(biāo)如下： 1、知識與技能：使學(xué)生理解算理；掌握算法并能正確地進(jìn)行計算。 2、過程與方法：在探究算法的過程中，培養(yǎng)學(xué)生的類推能力、分析能力和抽象概括能力。 3、情感態(tài)度和價值觀：使學(xué)生體驗所學(xué)知識與現(xiàn)實生活的聯(lián)系，能解決生活中簡單問題。
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級下冊整數(shù)加法運算定律推廣到分?jǐn)?shù)加法教案
教學(xué)目標(biāo)1、通過教學(xué)，學(xué)生懂得應(yīng)用加法運算定律可以使一些分?jǐn)?shù)計算簡便，會進(jìn)行分?jǐn)?shù)加法的簡便計算．2、培養(yǎng)學(xué)生仔細(xì)、認(rèn)真的學(xué)習(xí)習(xí)慣．3、培養(yǎng)學(xué)生觀察、演繹推理的能力．教學(xué)重點整數(shù)加法運算定律在分?jǐn)?shù)加法中的應(yīng)用，并使一些分?jǐn)?shù)加法計算簡便．教學(xué)難點整數(shù)加法運算定律在分?jǐn)?shù)加法中的應(yīng)用，并使一些分?jǐn)?shù)加法計算簡便．教學(xué)過程設(shè)計一、復(fù)習(xí)準(zhǔn)備（演示課件：整數(shù)加法運算定律推廣到分?jǐn)?shù)加法）下載1．教師：整數(shù)加法的運算定律有哪幾個？用字母怎樣表示？板書：a＋b＝b＋a（a＋b）＋c＝a＋（b＋c）2．下面各等式應(yīng)用了什么運算定律？①25＋36＝36＋25 ②（17＋28）＋72＝17＋（28＋72）③6.2＋2.3＝2.3＋6.2 ④（0.5＋1.6）＋8.4＝0.5＋（1.6＋8.4）教師：加法交換律和結(jié)合律適用于整數(shù)和小數(shù)，是否也適用于分?jǐn)?shù)加法呢？這節(jié)課我們就一起來研究．二、學(xué)習(xí)新課（繼續(xù)演示課件：整數(shù)加法運算定律推廣到分?jǐn)?shù)加法）下載1．出示：下面每組算式的左右兩邊有什么關(guān)系？
小學(xué)數(shù)學(xué)北師大版二年級上冊《第三課課間活動》教案
1、結(jié)合具體生活場景，能運用所學(xué)的乘法口訣解決簡單的實際問題，通過圖與式的對應(yīng)，進(jìn)一步理解乘法的意義。 2、能熟練運用口訣進(jìn)行計算，提高靈活運用口訣解決實際問題的能力。 3、體會數(shù)學(xué)與實際生活的聯(lián)系，培養(yǎng)用數(shù)學(xué)的意識，體驗口訣在解決問題中的作用。 運用所學(xué)乘法解決簡單的實際問題。 結(jié)合實際情景理解乘法的意義。 1、口算： 5×2=10 6×2=12 8×5=40 2×7=14 5×9=45 3×5=15 2×6=12 2×9=18 4×2=8 2、談話導(dǎo)入：在前面的學(xué)習(xí)中，我們認(rèn)識了乘法，而且還學(xué)習(xí)了2和5的乘法口訣。這節(jié)課，老師想請同學(xué)們用這些跟乘法有關(guān)的知識來幫助老師一起解決生活中遇到的問題，一起來看一看吧?？鞓沸菹r間到了，學(xué)校的大操場突然熱鬧起來了，你們一定非常喜歡課件活動吧！看，操場上同學(xué)們有的在玩老鷹捉小雞的游戲，有的在進(jìn)行乒乓球比賽，有的在跳繩，還有的在踢毽子……真熱鬧啊！
小學(xué)數(shù)學(xué)北師大版三年級上冊《第五課里程表（二）》教案說課稿
（一）觀圖激趣、設(shè)疑導(dǎo)入 1.出示課件-情境圖師：上節(jié)課我們初步學(xué)習(xí)了里程表的知識，這節(jié)課我們接著來研究里程表中的數(shù)學(xué)問題。板書課題：里程表（二）師：淘氣的叔叔是出租車司機。淘氣為了記錄叔叔每天跑的路程，淘氣在叔叔星期一早上出車時，里程表的讀數(shù)是35千米。淘氣記錄了叔叔周一至周五每天回家時的里程表讀數(shù)。（課件展示里程表）。（二）探究新知1.例1（1）師：請同學(xué)們認(rèn)真觀看淘氣記錄的叔叔的周一到周五的里程表，想一想，說一說你知道了哪些數(shù)學(xué)信息？生：我發(fā)現(xiàn)了叔叔周一行了160千米。 師：同學(xué)們他說找到數(shù)學(xué)信息對嗎？生：160千米不是星期一的行駛里程，應(yīng)該是星期一晚上里程表上的讀數(shù)。 星期二里程表上的讀數(shù)是350,。生：。。。。師：同學(xué)們找的數(shù)學(xué)信息非常多，非常全面。（2）小組討論交流：淘氣根據(jù)題意畫了一個圖，你看懂了嗎？與同伴說一說。
大班科學(xué)教案：通感
活動準(zhǔn)備： 1、甜味和苦味的食品若干（如冰糖、銀杏等） 2、畫有“甜小姐”和“苦小姐”的卡片若干、油畫棒若干盒 3、樂曲《二泉映月》和《金蛇狂舞》的片段 活動過程： 一、品嘗甜味道和苦味道的各種食品。 教師請客，幼兒品嘗食品，幼兒邊品嘗邊和同伴交流，相互說說自己所品嘗食品的心理感受及其味道。 教師讓部分幼兒說出其所吃食品的味道及神態(tài)，并總結(jié)甜和苦這兩種味道來。
《一次函數(shù)》復(fù)習(xí)課說課稿
1、教材的地位和作用本章教材是初中數(shù)學(xué)八年級第十四章的內(nèi)容，是初中數(shù)學(xué)的重要內(nèi)容之一。一方面，這是在學(xué)習(xí)了函數(shù)概念的基礎(chǔ)上，對函數(shù)知識的進(jìn)一步深入和拓展；另一方面，又為學(xué)習(xí)反比例函數(shù)、二次函數(shù)等知識奠定了基礎(chǔ)，是進(jìn)一步研究數(shù)學(xué)應(yīng)用的工具性內(nèi)容。鑒于這種認(rèn)識，我認(rèn)為，本節(jié)課不僅有著廣泛的實際應(yīng)用，而且起著承前啟后的作用。 2、學(xué)情分析針對即將面臨中考的學(xué)生來說，在具有了一定知識的基礎(chǔ)上，培養(yǎng)他們分析問題和解決問題的能力尤為重要，因此本節(jié)課除了讓學(xué)生進(jìn)一步熟悉本章知識以外，重在培養(yǎng)學(xué)生的能力。從認(rèn)知狀況來說，學(xué)生在此之前已經(jīng)學(xué)習(xí)了函數(shù)的定義，對函數(shù)的三種表示法已經(jīng)有了初步的認(rèn)識，這為順利完成本節(jié)課的教學(xué)任務(wù)打下了基礎(chǔ)，但對于一次函數(shù)的性質(zhì)的理解和應(yīng)用，仍然是部分學(xué)生所存在的困惑，所以在教學(xué)過程中要充分利用一些函數(shù)的圖象，通過直觀教學(xué)讓學(xué)生更加深入的理解一次函數(shù)的性質(zhì)。
人教版高中語文必修2《我有一個夢想》教案2篇
全班齊讀第五段內(nèi)容。請一位同學(xué)分析，接著讓這位同學(xué)按他分析的讀一遍。3、4兩自然段的平緩之后，第5段作者的情感再次抬升。為了滿足這種情感的張揚，作一口氣連用了四個排比句式“現(xiàn)在是……時候”，一方面這是情感發(fā)泄的需要，另一方面這種排山倒海的語勢也加強了內(nèi)容的表達(dá)，極強地突出了現(xiàn)實為自由、平等而戰(zhàn)的重要性。四、學(xué)會演講我們剛才細(xì)讀了課文，但讀和講是有區(qū)別的。所謂演講，是一門語言藝術(shù)，它的主要形式是“講”，即運用有聲語言并追求言辭的表現(xiàn)力和聲音的感染力；同時還要輔之以“演”，即運用面部表情、手勢動作、身體姿態(tài)乃至一切可以理解的態(tài)勢語言，使講話“藝術(shù)化”起來，從而產(chǎn)生一種非凡的藝術(shù)魅力。那么，接下來就假設(shè)一下假如你是馬丁·路德·金，你會怎樣去講這篇演講辭。
人教版高中語文《記梁任公先生的一次演講》教案
十、教學(xué)后記：這是我實習(xí)中上的第一堂課，由于沒有經(jīng)驗，對時間的把握不好，課堂前半部分留給學(xué)生思考回答問題的時間太多了，以至于沒有完成本課時的教學(xué)內(nèi)容，對《箜篌引》、《桃花扇》、《聞官軍收河南河北》內(nèi)容的補充要留到下節(jié)課才能完成。但課堂過程中以討論和結(jié)果發(fā)布會的形式非常能調(diào)動學(xué)生的學(xué)習(xí)積極性，這節(jié)課學(xué)生的參與度很高，絕大部分的同學(xué)都能積極思考，并敢于回答問題。但是在學(xué)生回答問題后，有些答案很好，也是我沒有思考到的。但是除了簡單的表揚鼓勵外，我不善于把學(xué)生的思考結(jié)果與自己的板書設(shè)計結(jié)合起來，授課過程中比較拘泥于教案，顯得不夠靈活?？偟膩碚f，這節(jié)課的優(yōu)點是教態(tài)自然、大方，聲音清晰洪亮，能調(diào)動學(xué)生學(xué)習(xí)的積極性，不足在于時間掌握不好，拘泥于教案。
人教版高中語文《我有一個夢想》教案
一、導(dǎo)入新課年紀(jì)稍大的中國人應(yīng)還記得，1968年春，"文革"還正如火如荼之際，毛澤東發(fā)表了一篇"五二Ｏ聲明"，全國各地為此舉行了由上級組織的大規(guī)模游行。很多人應(yīng)還記得，事情同馬丁·路德·金被刺殺有關(guān)，而這位馬丁·路德·金，乃是著名的美國黑人民權(quán)運動領(lǐng)袖。事過多年之后，我卻發(fā)現(xiàn)，不少人居然把這位諾貝爾和平獎得主，同四百多年前那位德國宗教改革領(lǐng)袖馬丁·路德相混淆，而對他的主要主張"非暴力抵抗"，更是懵然無知！1956年，在26歲的馬丁·路德·金第一次領(lǐng)導(dǎo)黑人市民，抵制蒙哥馬利市公共汽車公司的種族隔離制度時，他就舉起了"非暴力抵抗"的旗幟。他號召久被歧視的黑人群眾說："我們要抵抗，因為自由從來不靠恩賜獲得。有權(quán)有勢的欺壓者從不會自動把自由奉獻(xiàn)給受壓者。……權(quán)利和機會，必須通過一些人的犧牲和受難才能得到。"但是，"仇恨產(chǎn)生仇恨，暴力產(chǎn)生暴力……我們要用愛的力量，去對付恨的勢力。我們的目標(biāo)，絕不是擊敗或羞辱白人，正相反，我們要贏得他們的友誼和理解。"
人教版高中歷史必修1祖國統(tǒng)一大業(yè)教案2篇
教材分析改革開放后我國的綜合國力不斷增強，人民對祖國統(tǒng)一的愿望越來越迫切。本節(jié)課以“一國兩制”構(gòu)想的提出，香港、澳門的回歸和海峽兩岸關(guān)系的發(fā)展為中心，說明實現(xiàn)祖國統(tǒng)一，完成中華民族復(fù)興是歷史發(fā)展的必然。第一目“‘一國兩制’構(gòu)想的提出”主要講述了“一國兩制”的含義及歷史意義。第二目“香港、澳門的回歸”著重講述了香港回歸、澳門回歸的經(jīng)過及歷史意義，這是“一國兩制”成功的實踐。第三目“海峽兩岸關(guān)系的發(fā)展”講述了大陸注重發(fā)展與臺灣的關(guān)系，促進(jìn)海峽兩岸的經(jīng)濟(jì)文化交流與合作，打破了幾十年來海峽兩岸的隔絕狀態(tài)，促進(jìn)了祖國統(tǒng)一的進(jìn)程。此外，教材還通過“資料回放”“歷史縱橫”“學(xué)思之窗”等欄目，為學(xué)生學(xué)習(xí)提供了一些詳細(xì)的史料。在教學(xué)中要分析圖表資料，引導(dǎo)學(xué)生理解完成祖國統(tǒng)一大業(yè)，實現(xiàn)中華民族的復(fù)興，是任何人也阻擋不了的歷史潮流。
人教版高中政治必修1第一課神奇的貨幣教案
1、外匯與外幣的關(guān)系：（1）外匯包括外幣，但外匯不等于就是外幣。外幣是指外國的貨幣，包括外國的紙幣、鑄幣；外匯通常是以外國貨幣表示的用于國際間結(jié)算的支付手段，具體包括外幣、外幣有價證券、外幣支付憑證等。（2）外幣屬于外匯的范圍，但不能把二者等同起來。通常情況下，只有可以自由兌換的外幣才是外匯，因為外匯的實質(zhì)是國際支付手段，如果某種貨幣不能自由兌換，它就不能成為國際支付手段。外匯執(zhí)行的 主要是貨幣的支付手段的職能。（3）持有外匯意味著對外匯發(fā)行國擁有債權(quán)。持有外匯過多，一方面意味著國際支付能力強和有可能對外匯發(fā)行國施加影響；另一方面則意味著大量該由本國享受的資源，被借給外國利用，并要承擔(dān)外匯貶值的風(fēng)險。2、關(guān)于幣值變化的分析：（1）對貨幣升值的具體分析：一個國家的貨幣升值（上?。┖?，同量的這種貨幣能比以前換 取更多的他國貨幣，買到更多的他國商品。
新人教版高中英語必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案一
This teaching period mainly deals with grammar “restrictive relative clauses.” To begin with, teachers should lead students to revise what they have learned about the relative pronouns and relative adverbs. And then, teachers move on to stress more special cases concerning this grammar, such as the “preposition+ relative pronouns which and whom” and cases where we can omit the relative pronouns. This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercises. 1. Guide students to review the basic usages of relative pronouns and adverbs of attributive clauses.2. Lead students to learn to use some special cases concerning restrictive relative clauses flexibly.2. Enable students to use the basic phrases structures flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of relative pronouns and adverbs of attributive clauses in a sentence2. Instruct students to write essays using the proper relative pronouns and adverbs of attributive clauses.本節(jié)語法思考：定語從句在復(fù)合句中的作用是什么？ 關(guān)系詞有哪些？定語從句在復(fù)合句中的作用相當(dāng)于形容詞，它在句中作定語修飾名詞或代詞。他們在先行詞和定語從句之間起到聯(lián)系作用，同時在意義上代表先行詞并在定語從句中擔(dān)任一個成分。被定語從句所修飾的詞稱先行詞，定語從句一般放在先行詞的后面。
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading and Thinking教案一
The theme of the reading and thinking is about “Understanding how a problem was solved”.The Listening & Speaking & Talking is about international co-work to protect the Mount Tai, in which the students from seven countries came up with many solutions even create the Mount Tai App. This section aims at showing how to solve a difficult and even tough problem about protecting the cultural heritage by the international co-work. So in this section, cultivating students’ international awareness is very clear and important. Concretely, with the economic development, how to balance the protection of cultural relics and social development is a big challenge for human. In the 1950s, the Egyptian government wanted to build the Aswan Dam across the Nile to control floods, produce electricity and water farms. But the proposal led to protests because it would destroy a lot of cultural relics. The Egyptian had no choice but ask the UN for help. Therefore, a international cooperation about how to protect the cultural relics began, which involved the time length about 20 years and a large amount of fund. Then, the problems was solved. 1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline3. Learn how to solve a tough problem by asking for help and cooperation4. Have the international awareness and understand the great strength of international cooperation.1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline.3. Learn how to solve a tough problem by asking for help and cooperation.
新人教版高中英語必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading and Thinking教案一
The listening and speaking part aims at how to protect and help endangered animals by listening, speaking and talking about the facts and reasons. This lesson analyzes the decreasing clause of Tibetan antelope population and the measures of protecting Tibetan antelopes. So students can be guided to learn to analyse the title and use different reading skills or strategies, like scanning, skimming and careful reading.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Enhance the awareness of protecting wildlife.4. Cultivate the reading methods according to different materials.1. Read quickly to get the main ideas and the purpose of going to Tibetan; read carefully to understand what the author see and think.2. Understand the sentences of the present continuous passive voice such as “Much is being done to protect wildlife.” and the inverted sentence “Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.”3. Cultivate the reading methods according to different materials.Step 1 Leading-inWatch a video about elephants and whales and then ask:Why are they endangered ? They are killed/hunted
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading For Writing教案一
1. 標(biāo)題首先根據(jù)海報的特點、格式寫明標(biāo)題。海報中往往把內(nèi)容作為大標(biāo)題。例如: Save the earth, Save the birds。2. 正文部分不同的海報其正文部分的側(cè)重點不同。對于介紹性的海報, 首先要引出話題, 其次列出原因, 最后是總結(jié)。對于宣傳類的海報, 要寫明具體內(nèi)容, 如: 活動內(nèi)容, 地點以及參加活動的注意事項, 主持或舉辦單位等。1. 圖片: 要選擇引人注目的圖片, 與主題要相關(guān), 色彩明亮。話題句式 1. It is a treasure of our country. 它是我國的國寶。2. Believe it or not, at present only several thousand pandas exist in the world. 信不信由你, 目前世界上僅現(xiàn)存幾千只熊貓。 3.It’s because of human activities that tigers are endangered. 正是因為人類的活動, 老虎處于瀕危的狀態(tài)。4. Many wild animals are in danger of dying out. 很多野生動物面臨著滅絕的危險。 5. The government has taken effective measures to protect them. 政府已采取有效的措施來保護(hù)它們。6. People should raise the awareness of the protection of wild animals. 人們應(yīng)該提高保護(hù)野生動物的意識。 7. It’s amazing that there are merely less than 1, 000 finless porpoises living in China. 非常令人吃驚, 目前中國僅有不足1 000只江豚。
新人教版高中英語必修2Unit 3 The Internet-Discovering Useful Structure教案一
This unit is about the Internet, which has a great influence to our humans and our lives. During the Listening & Speaking & Talking and Reading and Thinking section, the influence in examples has been shown. Thus, use the Present Perfect Tense is appropriate. However, in order to show the justice or weaken the doer of the behavior/action, it’s better to use the Present Perfect Passive Voice than the Present Perfect Tense. Besides, having learned to use the Present Perfect Passive Voice, students can beautify their language in their writing. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. Step 1 Observe the following sentences, then change the sentences into passive voice.He has been selected to take part in the sports meeting．(肯定句)他已被挑選出來參加運動會。The ink has not been removed from his overcoat．(否定句)墨跡還沒有從他外套上去掉。
新人教版高中英語必修2Unit 3 The Internet-Listening &Speaking＆Talking教案一
Listening and Speaking introduces the topic of “ask about online habits”. Many middle school students have been surfing the Internet for many years, but what they do with the Internet and how much time they spend every day may not be very clear to themselves, nor to other students. This section allows students to investigate their peers' Internet use, which is conducive to their mutual understanding and understanding of the Internet. It can also help them reflect on their own online behavior, learn from other people's good online habits, and get rid of their bad online behavior.The listening text of this section is an investigation interview. The investigators interview specific groups with the same questions to obtain information, so as to understand their views, practices or attitudes on this issue. There are two specific questions: “how much time do you spend online every day? What do you usually do online?”. The answers of the three respondents provide rich and different information, and achieve the purpose of the investigators. The oral discourse structure of survey interviews generally includes greeting and explaining the purpose of the interview, presenting the interview questions and the respondents' answers. Listening and Talking introduces the theme of “choosing the right application ". Listening text is a conversation between Laura and Xiao Bo. In this part of listening, “oink”； “piggy bank” may cause the students' hearing comprehension limitation. Oink refers to sound word and pig's sound. So, add some oink to my piggy bank is often used to describe "making a little money".1. Guide students to understand the content of listening texts in terms of listening for definitions.2. Cultivate students' ability to define words and understand an investigation interview.