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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(bào)的特點(diǎn)、格式寫明標(biāo)題。海報(bào)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(bào)其正文部分的側(cè)重點(diǎn)不同。對(duì)于介紹性的海報(bào), 首先要引出話題, 其次列出原因, 最后是總結(jié)。對(duì)于宣傳類的海報(bào), 要寫明具體內(nèi)容, 如: 活動(dòng)內(nèi)容, 地點(diǎn)以及參加活動(dòng)的注意事項(xiàng), 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(guó)的國(guó)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?yàn)槿祟惖幕顒?dòng), 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(dòng)物面臨著滅絕的危險(xiǎn)。 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(dòng)物的意識(shí)。 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(guó)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(yùn)動(dòng)會(huì)。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 4 History and Traditions-Discovering Useful Structure教案一
Step 5 Practice一、完成下列句子。1. Judy and I _______________（把車停下來(park)）in an underground car Park near Trafalgar Square, where we could ______________________(讓我們的車充電（charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下，剩下）.3. We__________________________（發(fā)現(xiàn)自己對(duì)...很驚訝）the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神專注于） Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把這幅畫的復(fù)制品裝箱（box)） to ensure that it was delivered safely.答案：1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用過去分詞對(duì)下列句子進(jìn)行改寫。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案：1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.
新人教版高中英語必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案一
This unit is about history and traditions. From the opening page, we can know that this unit will introduce the history and traditions around the world. As Marcus Garvey says “A people without the knowledge of their past history, origin and culture is like a tree without roots”, it is important for students to realize the importance and value of knowing the history and traditions and their further meanings. And this part ( listening and speaking ) is divided into two parts: Part A---share views on historic sites, Part B ---talk about a visit to a historic tourist destination. By talking with a foreigner, the speakers introduce the historic attractions and their cultures. Part A is that William, a British student, who was going to visit the Confucius Temple and a Chinese student, Xiao Kong, who was going to the Confucius Temple to meet with the members of the research group, went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. Part B is a conversation between Xiao Yan, a youth hostel receptionist and Paul, a backpacker about the feelings and experience after visiting the Chinese famous tourist attraction Pingyao.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 talk about historic spots and great person.3. Instruct students to use functional sentences of showing one’s excitement, surprise and disappointment.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to discuss with their peers the related topics.3. Enable students to use the functional items of showing one’s excitement, surprise and disappointment.
新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案一
This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.
新人教版高中英語必修2Unit 5 Music-Reading For Writing教案一
(4)Now we have heard a number of outstanding speeches ... 我們已經(jīng)聆聽了許多精彩的發(fā)言……(5)Because we wanted the nations of the world, working together, to deal with ... 因?yàn)槲覀兿Ｍ澜绺鲊?guó)團(tuán)結(jié)起來去應(yīng)對(duì)……(6)And if we do not act ... 如果我們不采取行動(dòng)……(7)Now, I share the concerns that have been expressed ... 我也同意對(duì)于……表達(dá)的擔(dān)心(8)Let us show the world that by working together we can ... 讓我們告訴全世界，通過一起努力我們可以……(9)It is now time for us to ... 是時(shí)候我們……(10)And I have always wished that ... 我一直希望……(11)Thank you for letting me share this day with me.感謝你們和我共度這一天。實(shí)踐演練：假如你是高中生李華，你校將舉辦一次以“音樂”為主題的演講比賽，請(qǐng)你按照主題，寫下你的演講稿。注意：詞數(shù)100左右。First of all, thank you for listening to my speech. My topic is: love music like love yourself.Music is like the air we need to maintain our normal lives around us. You can't imagine how terrible a world without music would be. Movies and TV shows have no music, only dry conversations and scenes; mobile phones only vibrations; streets only noisy crowds; cafes, western restaurants only depressed meals. What a terrible world it is!As a student, I hope we all can enjoy the fun brought by music in our spare time. Instead of just listening to music, we can even make our own music. Let's enjoy the fun of music!Thanks again for your attention!
北師大初中七年級(jí)數(shù)學(xué)上冊(cè)第一章復(fù)習(xí)教案
一、教學(xué)目標(biāo)：1、會(huì)辨認(rèn)基本幾何體（直棱柱、圓柱、圓錐、球等）2、了解直棱柱、圓柱、圓錐的側(cè)面展開圖，能根據(jù)展開圖判斷和制作立體模型；3、能想象基本幾何體的截面形狀；4、會(huì)畫基本幾何體的三視圖，會(huì)判斷簡(jiǎn)單物體的三視圖，能根據(jù)三視圖描述幾何體或?qū)嵨镌停?、能從豐富的現(xiàn)實(shí)背景中抽象出空間幾何體和基本平面圖形，進(jìn)一步認(rèn)識(shí)點(diǎn)、線、面。6、獲得一些研究問題的方法和經(jīng)驗(yàn)，發(fā)展思維能力，加深理解相關(guān)的數(shù)學(xué)知識(shí)。7、體驗(yàn)數(shù)學(xué)知識(shí)之間的內(nèi)在聯(lián)系，初步形成對(duì)數(shù)學(xué)整體性的認(rèn)識(shí)。教學(xué)重點(diǎn)：在具體的情境中，認(rèn)識(shí)一些基本的幾何體，并能描述這些幾何體的特征。教學(xué)難點(diǎn)：是描述幾何體的特征，對(duì)幾何體進(jìn)行分類。二、設(shè)疑自探1、梳理本章知識(shí)（一）生活中有哪些你熟悉的圖形？舉例說明．（二）你喜歡哪些幾何體？舉出一個(gè)生活中的物體，使它盡可能地包含不同的幾何體．（三）用自己的語言說一說棱柱的特征？（直棱柱）
北師大初中八年級(jí)數(shù)學(xué)下冊(cè)第一章復(fù)習(xí)教案
1．知識(shí)目標(biāo)：在回顧與思考中建立本章的知識(shí)框架圖，復(fù)習(xí)有關(guān)定理的探索與證明，證明的思路和方法，尺規(guī)作圖等.2．能力目標(biāo)：進(jìn)一步體會(huì)證明的必要性，發(fā)展學(xué)生的初步的演繹推理能力；進(jìn)一步掌握綜合法的證明方法，結(jié)合實(shí)例體會(huì)反證法的含義；提高學(xué)生用規(guī)范的數(shù)學(xué)語言表達(dá)論證過程的能力.3．情感價(jià)值觀要求通過積極參與數(shù)學(xué)學(xué)習(xí)活動(dòng)，對(duì)數(shù)學(xué)的證明產(chǎn)生好奇心和求知欲，培養(yǎng)學(xué)生合作交流的能力，以及獨(dú)立思考的良好學(xué)習(xí)習(xí)慣.重點(diǎn)：通過例題的講解和課堂練習(xí)對(duì)所學(xué)知識(shí)進(jìn)行復(fù)習(xí)鞏固難點(diǎn)：本章知識(shí)的綜合性應(yīng)用?！練w納總結(jié)】（1） 定義： 三條邊都相等 的三角形是等邊三角形。（2）性質(zhì)：①三個(gè)內(nèi)角都等于60度，三條邊都相等②具有等腰三角形的一切性質(zhì)。
北師大初中九年級(jí)數(shù)學(xué)下冊(cè)第一章復(fù)習(xí)教案
一、本章知識(shí)要點(diǎn)： 1、銳角三角函數(shù)的概念； 2、解直角三角形。二、本章教材分析： （一）.使學(xué)生正確理解和掌握三角函數(shù)的定義，才能正確理解和掌握直角三角形中邊與角的相互關(guān)系，進(jìn)而才能利用直角三角形的邊與角的相互關(guān)系去解直角三角形，因此三角形函數(shù)定義既是本章的重點(diǎn)又是理解本章知識(shí)的關(guān)鍵,而且也是本章知識(shí)的難點(diǎn)。如何解決這一關(guān)鍵問題，教材采取了以下的教學(xué)步驟：1. 從實(shí)際中提出問題，如修建揚(yáng)水站的實(shí)例，這一實(shí)例可歸結(jié)為已知RtΔ的一個(gè)銳角和斜邊求已知角的對(duì)邊的問題。顯然用勾股定理和直角三角形兩個(gè)銳角互余中的邊與邊或角與角的關(guān)系無法解出了，因此需要進(jìn)一步來研究直角三角形中邊與角的相互關(guān)系。2. 教材又采取了從特殊到一般的研究方法利用學(xué)生的舊知識(shí)，以含30°、45°的直角三角形為例：揭示了直角三角形中一個(gè)銳角確定為30°時(shí)，那么這角的對(duì)邊與斜邊之比就確定比值為1：2。
大班數(shù)學(xué)教案：玩玩數(shù)學(xué)填空題
【活動(dòng)目的】 1、通過幼兒動(dòng)手操作，了解總數(shù)與部分?jǐn)?shù)的概念以及它你之間的關(guān)系。 2、在學(xué)習(xí)了10以內(nèi)加減法的基礎(chǔ)上，幼兒能書面練習(xí)10以內(nèi)數(shù)的加減法式子中的填空題。 【活動(dòng)準(zhǔn)備】 教具：裝好皮球的簍子（大皮球4個(gè)、小皮球2個(gè)）；裝好水果的簍子（蘋果7個(gè)、梨子3個(gè)） 學(xué)具：每人一個(gè)“小動(dòng)物卡片”袋（兩個(gè)品種，多少不一，總數(shù)不越過10）；每人一盒橡皮泥；每人一支鉛筆和一個(gè)數(shù)學(xué)練習(xí)本。 【活動(dòng)過程】 一、教師出示裝好皮球的小簍子，讓幼兒說說簍子里有什么、有多少、有什么異同。引導(dǎo)幼兒說出總數(shù)，然后讓幼兒把水果分類，并說出：“一部分是大皮球，有4個(gè)；一部分是小皮球，有2個(gè)?！弊層變撼醪嚼斫饪傮w與部分的概念，并列出加減法算式：如 4＋2＝6 2＋4＝6 6－4＝2 6－2＝4 二、教師出示裝好水果的小簍子，讓幼兒說說簍子里有什么、有多少、有什么異同。幼兒說出總數(shù)，然后讓幼兒把水果分類，并說出：“一部分是蘋果，有7個(gè)；一部分是梨子，有3個(gè)?！边M(jìn)一步讓幼兒理解總體與部分的概念，并列出加減法式子。如： 7＋3＝10 3＋7＝10 10－7＝3 10－3＝7
幼兒園大班數(shù)學(xué)教案：玩玩填空題
【活動(dòng)目的】 1、通過幼兒動(dòng)手操作，了解總數(shù)與部分?jǐn)?shù)的概念以及它你之間的關(guān)系。 2、在學(xué)習(xí)了10以內(nèi)加減法的基礎(chǔ)上，幼兒能書面練習(xí)10以內(nèi)數(shù)的加減法式子中的填空題。 【活動(dòng)準(zhǔn)備】 教具：裝好皮球的簍子（大皮球4個(gè)、小皮球2個(gè)）；裝好水果的簍子（蘋果7個(gè)、梨子3個(gè)） 學(xué)具：每人一個(gè)“小動(dòng)物卡片”袋（兩個(gè)品種，多少不一，總數(shù)不越過10）；每人一盒橡皮泥；每人一支鉛筆和一個(gè)數(shù)學(xué)練習(xí)本。
人教版高中地理選修3第一章第二節(jié)現(xiàn)代旅游對(duì)區(qū)域發(fā)展的意義教案
三、影響區(qū)域環(huán)境說明：環(huán)境是旅游業(yè)的基礎(chǔ)，旅游對(duì)環(huán)境保護(hù)具有促進(jìn)作用。世界上很多國(guó)家在發(fā)展旅游業(yè)的同時(shí)，都很重視對(duì)旅游資源和環(huán)境的保護(hù)，以實(shí)現(xiàn)旅游業(yè)的可持續(xù)發(fā)展。旅游業(yè)的發(fā)展對(duì)環(huán)境也有消極作用，如果旅游與環(huán)境的關(guān)系不處理好，環(huán)境也會(huì)朝著惡化的方向發(fā)展。圖1．10古建修復(fù)圖1．10對(duì)比顯示古建筑修復(fù)前后景觀的變化，說明旅游業(yè)的發(fā)展有利于文物古跡和古建筑的保護(hù)。討論：1．列舉旅游業(yè)發(fā)展有利于環(huán)境的措施。提示：建立各種自然保護(hù)區(qū)、申報(bào)歷史文物保護(hù)單位等措施都有利于保護(hù)旅游環(huán)境。2．舉例說明旅游對(duì)環(huán)境的消極作用。提示：旅游對(duì)環(huán)境的消極作用主要表現(xiàn)在：由于對(duì)旅游資源開發(fā)建設(shè)不當(dāng)或失誤，使生態(tài)環(huán)境惡化；由于大量游客的涌入，排放的各類廢棄物超過了環(huán)境自凈能力而造成環(huán)境污染；由于大量游客的接觸或不文明行為引起的對(duì)風(fēng)景、文物的破壞等。
疫情期間開學(xué)第一課教案 開學(xué)第一課新冠病毒教案
三、班會(huì)重點(diǎn)： 通過對(duì)逆行之人的了解，同學(xué)們產(chǎn)生共情，思考“逆行之人”的人生觀、世界觀和價(jià)值觀; 激發(fā)學(xué)生的感恩之心和愛國(guó)之情，思考我們可以做些什么?！ ∷摹⒄n前準(zhǔn)備： 1.教師：班級(jí)教案、課件、新聞、圖片 2.學(xué)生：搜索在本次疫情中履行和未履行公民責(zé)任的民眾新聞，并思考自己作為一名小學(xué)生，可以在本次疫情中肩負(fù)起哪些責(zé)任? 五、活動(dòng)流程：
人教版一年級(jí)數(shù)學(xué)《實(shí)踐活動(dòng)擺一擺，想一想》教案
[教學(xué)目標(biāo)]1．知識(shí)與技能：鞏固 100 以內(nèi)數(shù)的認(rèn)識(shí)，進(jìn)一步理解數(shù)位和位值的含義，發(fā)展學(xué)生有序的思維能力，以及培養(yǎng)他們的歸納能力。2．過程與方法：學(xué)生經(jīng)歷“擺一擺、想一想”的主動(dòng)探索的學(xué)習(xí)過程，探索出100 以內(nèi)數(shù)的特點(diǎn)及規(guī)律。3．情感、態(tài)度與價(jià)值觀：在實(shí)踐操作中，通過找規(guī)律來發(fā)展學(xué)生的初步抽象思維能力。[重點(diǎn)難點(diǎn)]1．教學(xué)重點(diǎn)：進(jìn)一步理解數(shù)位和位值的含義，發(fā)展學(xué)生有序的思維能力，以及培養(yǎng)他們的歸納能力。2．教學(xué)難點(diǎn)：發(fā)展學(xué)生有序的思維能力。[教學(xué)準(zhǔn)備] 課件、數(shù)位表、磁力扣、圍棋子（每人3 顆）。[教學(xué)過程]一、激趣導(dǎo)入1．用 1 顆棋子擺數(shù)。師：今天，我給同學(xué)們請(qǐng)來了一位好朋友，你們看！課件演示：同學(xué)們，大家好！我是圍棋寶寶，今天我來和大家一起學(xué)習(xí)，你們高興嗎？這是你們學(xué)過的數(shù)位表吧？我也來看看！（圍棋子跳到個(gè)位上）你們知道我現(xiàn)在表示幾嗎？為什么？生：表示 1，因?yàn)閭€(gè)位上有 1 個(gè)。
二元一次方程組教案教學(xué)設(shè)計(jì)
1、問題1的設(shè)計(jì)基于學(xué)生已有的一元一次方程的知識(shí)，學(xué)生獨(dú)立思考問題，同學(xué)會(huì)考慮到題中涉及到等量關(guān)系，從中抽象出一元一次方程模型；同學(xué)可能想不到用方程的方法解決，可以由組長(zhǎng)帶領(lǐng)進(jìn)行討論探究.2、問題2的設(shè)計(jì)為了引出二元一次方程，但由于同學(xué)的知識(shí)有限，可能有個(gè)別同學(xué)會(huì)設(shè)兩個(gè)未知數(shù)，列出二元一次方程；如果沒有生列二元一次方程，教師可引導(dǎo)學(xué)生分析題目中有兩個(gè)未知量，我們可設(shè)兩個(gè)未知數(shù)列方程，再次從中抽象出方程模型.根據(jù)方程特點(diǎn)讓生給方程起名，提高學(xué)生學(xué)習(xí)興趣.3、定義的歸納，先請(qǐng)同學(xué)們觀察所列的方程，找出它們的共同點(diǎn)，并用自己的語言描述，組內(nèi)交流看法；如果學(xué)生概括的不完善，請(qǐng)其他同學(xué)補(bǔ)充. 交流完善給出定義，教師規(guī)范定義.
大班體育活動(dòng)：愉快的春游課件教案
2、增強(qiáng)幼兒的團(tuán)體意識(shí)；培養(yǎng)開朗、勇敢的個(gè)性。3、提高幼兒基本動(dòng)作的靈活性，快跑時(shí)會(huì)閃躲，不碰撞。 活動(dòng)準(zhǔn)備： 1、開展過春天主題的系列活動(dòng)，有相關(guān)知識(shí)經(jīng)驗(yàn)。2、音樂磁帶，錄音機(jī)，3、布置好的活動(dòng)場(chǎng)地?；顒?dòng)過程：1、導(dǎo)入活動(dòng)，引起幼兒興趣。（1）教師：你們春游過嗎？心情怎樣？是怎樣進(jìn)行的？（2）介紹游戲場(chǎng)地及玩法。
小學(xué)一年級(jí)下冊(cè)朗文1B Clothes教案
一．.知識(shí)目標(biāo)：學(xué)生會(huì)認(rèn)讀單詞: new, clothes, wear, children, look, young, beautiful2.學(xué)生會(huì)認(rèn)讀C部分短語：try on, look+adj. 3..學(xué)生能運(yùn)用句型:All right. / What colour is /are...? / It is / They are.../1.能夠掌握C部分重點(diǎn)單詞new,clothes,wear,children,look,young,beautiful.掌握并運(yùn)用句型：All right. / What colour is /are...? / It is / They are.../單詞：T-shirt, shirt,dress,skirt,shorts,jeans,hat,cap,trousers二.情感目標(biāo)：2.了解他人的自己和他人的服裝顏色，學(xué)習(xí)正確的審美價(jià)值。
《豎笛演奏 送我一支玫瑰花》教案
一、 創(chuàng)設(shè)情景，導(dǎo)入新課。教師簡(jiǎn)單介紹八孔豎笛的種類；并富有表情的范奏豎笛曲目《可愛的家》，激發(fā)學(xué)生學(xué)習(xí)豎笛的興趣。二、 新課教學(xué)：1、教師介紹豎笛的起源，播放國(guó)外豎笛演奏視頻。2、教師簡(jiǎn)介八孔豎笛的兩種演奏體系；并教給學(xué)生區(qū)分德式和英式豎笛的方法。（德式豎笛是從上往下數(shù)第五孔為小孔；而英式的豎笛則是從上往下數(shù)第四孔為小孔。）3、師簡(jiǎn)介八孔豎笛的構(gòu)造、發(fā)音原理。師：我們要學(xué)習(xí)吹奏的高音八孔豎笛，是一種從頂端吹奏的小型哨嘴笛，分為笛頭、笛身、笛尾三個(gè)部分。它音色柔和、甜美，可任意轉(zhuǎn)調(diào)富有歌唱性。4、學(xué)習(xí)吹奏八孔豎笛的姿勢(shì)：（1）持笛方法：左手在上，右手在下，左手拇指按住笛身背面上方孔為背孔，左手食指、中指、無名指按1、2、3孔。右手大拇指持笛身，食指、中指、無名指、小指按4、5、6、7孔。（教師邊講解邊示范，邊指導(dǎo)學(xué)生練習(xí)）
人教版高中語文必修5《逍遙游》教案
六、到此為止，我們了解到，作者對(duì)“笑”鯤鵬和別人的蜩與學(xué)鳩、斥鴳、宋榮子都一一作了否定。那么請(qǐng)大家討論一下，1、作者對(duì)鯤鵬和“知效一官，行比一鄉(xiāng)，德合一君，而征一國(guó)者”是不是肯定呢？明確：也都作了否定。否定后者好理解，關(guān)鍵是否定前者不好理解，因?yàn)椤蚌H鵬展翅”早已作為積極的意象被人們廣泛引用。但在本文中，作者在講述這一寓言故事時(shí)，突出的不是鯤鵬本身，而是風(fēng)力，“故九萬里，風(fēng)斯在下矣，而后乃今培風(fēng)；背負(fù)青天，而莫之夭閼者，而后乃今將圖南”。對(duì)風(fēng)力作用的突出，實(shí)際上就是對(duì)鯤鵬的否定。作者寫了“笑”的雙方，對(duì)“笑”的一方蜩與學(xué)鳩、斥鴳、宋榮子都作了否定，對(duì)被“笑”的一方鯤鵬和“知效一官，行比一鄉(xiāng)，德合一君，而征一國(guó)者”也都作了否定，并且對(duì)順便提及的野馬、塵埃、芥、大舟、朝菌、蟪蛄、冥靈、大椿、彭祖、列子等事物或者人物也都作了否定。這種全盤否定的態(tài)度，如果我們借用本文中的一個(gè)形象的詞語，可以說是：笑！是的，本文也可以說是：莊子“笑”萬物！