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  • 新人教版高中英語必修2Unit 4 History and Traditions-Listening&Speaking&Talking教案一

    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 3 The Internet-Reading For Writing教案一

    新人教版高中英語必修2Unit 3 The Internet-Reading For Writing教案一

    ⑦identity theft 身份盜竊⑧chat room 聊天室⑨draft your blog post 起草博客帖子⑩post embarrassing photos 張貼尷尬照片 【話題句式】 1. How do you stay safe online and avoid bad experiences on the Internet? 你如何在網(wǎng)上保持安全, 避免在網(wǎng)上的不良經(jīng)歷? 2. I’m not an expert, but many years as a blogger have taught me a thing or two. 我不是專家, 但作為一個博主, 我已經(jīng)學(xué)了好幾年了。 3. If you see or read something that makes you feel uncomfortable, leave the site immediately. 如果你看到或讀到一些讓你覺得不舒服的東西, 立即離開這個網(wǎng)站。4. Don’t give out your address or phone number. 別告訴別人你的地址或電話號碼。 5. Identity theft is a common and serious problem. 身份盜竊是一個常見而嚴重的問題。6. Being online is no excuse for being rude, and you don’t want to become a target for a troll or cyberbully. 上網(wǎng)并不是無禮的借口, 你也不想成為發(fā)挑釁帖子的人或網(wǎng)絡(luò)惡霸的目標。 7. Trolls often use several false names so that they can stay on a site. 發(fā)挑釁帖子的人經(jīng)常使用幾個假名, 這樣他們就可以留在一個網(wǎng)站上。8. However, the more polite you are, the less likely it is you will be attacked. 然而, 你越有禮貌, 你被攻擊的可能性就越小。

  • 新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案二

    新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案二

    Step 5 While reading---Task 3Read the text again and answer the following questions.Q1: How many countries does the UK consist of ?4 Q2: What are the four countries of the United Kingdom?England, Wales, Scotland and Northern Ireland Q3: Which two were the first to be joined together ?England and WalesQ4: What are the two chief advantages of studying the history of a country ?The first one is to help you understand more about the country and its traditions.The second one is to make visiting it more enjoyable.Q5: What’s the author’s attitude towards studying the history ?Supportive/positiveStep 6 Post reading---Retell the textThe United Kingdom, Great Britain, Britain, England—many people are confused by (1)_____ these different names mean. In the 16th century, the nearby country of Wales (2) __________(join) to the Kingdom of England. In the 19 th century, the Kingdom of Ireland was added to create the United Kingdom of Great Britain and Ireland. Finally, the southern part of Ireland (3) ______ (break) away from the UK, which resulted in the full name we have today. However, most people just use the (4)_________(shorten) name: the UK. The four countries (5)__________ belong to the United Kingdom work together in some areas. There were four sets of invaders and the last group were the Normans. They had castles (6)_________(build) all around England and made changes (7)__________ the legal system. Studying the history of the country will make your visit much more (8)_________(enjoy). The capital city London is (9)___ ancient port city that has a history (10)______(date) back to Roman times. 1. what 2.was joined 3.broke 4.shortened 5.that 6. built 7.to 8.enjoyable 9.an 10.dating Step 6 Homework

  • 新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案一

    新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案一

    Features of languages1.Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland.該句是一個復(fù)合句。該句主句為:the southern part of Ireland broke away from the UK;which resulted in the full name we have today為which引導(dǎo)的定語從句代指前面整句話的內(nèi)容,we have today為定語從句修飾先行詞name。譯文:最后,在20世紀,愛爾蘭南部脫離英國,這導(dǎo)致了我們今天有的英國的全名:大不列顛及北愛爾蘭聯(lián)合王國。2.Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history.該句是一個復(fù)合句。該句主句為:you will be surrounded by evidence of four different groups of people;其中Almost everywhere you go in the UK為讓步狀語從句; who took over at different times throughout history為定語從句修飾先行詞people。譯文:幾乎無論你走到英國的任何地方,你都會發(fā)現(xiàn)歷史上有四種不同的人在不同的時期統(tǒng)治過英國。3.The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times.該句是一個復(fù)合句。該句主句為:The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times.為原因狀語從句;dating all the way back to Roman times為現(xiàn)在分詞短語作定語修飾history。

  • 新人教版高中英語必修2Unit 4 History and traditions教案

    新人教版高中英語必修2Unit 4 History and traditions教案

    這個地區(qū)有著深厚的傳統(tǒng)。既學(xué)既練:為了讓更多的外國游客了解中國文化,欣賞中國美麗的自然風(fēng)光,感受中國發(fā)生的巨大變化,某外文雜志社將出版一本英語小冊子來介紹中國的旅游景點。該雜志社邀請你為該小冊子寫一篇英語短文來介紹杭州,內(nèi)容包括:1.杭州的位置(中國東南部)、面積(16 000多平方公里)及歷史(2 200多年)等;2.杭州的旅游特色(自然風(fēng)景、傳統(tǒng)文化、特色小吃等);3.希望更多的游客來杭州參觀。注意:1.詞數(shù)80左右;2.可適當增加細節(jié),以使行文連貫。Located in the southeast of China, Hangzhou is a beautiful city.Dating back more than 2,200 years, Hangzhou covers an area of more than 16,000 square kilometers.In Hangzhou, you can visit the West Lake, whose scenery is fascinating.In addition, you can’t miss its cultural relics and historical sites, from which you will learn more about excellent Chinese traditional culture and traditions.In Hangzhou, the special snacks are famous and visitors from different parts of the world think highly of them.As a tourist attraction, Hangzhou attracts a large number of visitors from home and abroad every year.Once you come to China, Hangzhou is a scenic spot you can’t miss.

  • 新人教版高中英語必修2Unit 5 Music-Listening&Speaking&Talking教案

    新人教版高中英語必修2Unit 5 Music-Listening&Speaking&Talking教案

    choir memberspeople to run food stands people to sell festival ticketspeople to sell music CDspeople to set up equipmentmusical performersStep 2: Listen to the announcement again and answer the questions. ? 1. What kind of songs will Grace Davis sing at the festival?? 2. Who can try out as a performer?? 3. What can those who think they do not have musical talent do?? 4. How can students volunteer to take part?? Talking about preferences:? Would you prefer doing ..?? What would you prefer to do?? Would you rather do .... or ….?? What would you rather do?? I'd prefer .... to ..? I'd rather have ... than .. Step 3: Speaking ProjectWork in groups. Role-play the conversation or make a new one.? Debbie: Where have you been? You missed the announcement about the music festival.? John: I was at the doctor's office. Music festival?? Frank: Yes, it's going to be next month on the school sports field. John, you can play the piano. How about playing it at the festival?? John: Well, I'd rather play the violin. I can play Liang Zhu.? Frank: Wow! Sounds good. What about you, Debbie? ? Debbie: Actually, I don't have much musical ability. I'd prefer just to help out with the crowds.? Frank: You can sell tickets or work at a food stand.? John: So can I assume that the aim of the festival is to raise money?? Debbie: Yes. All of the money will go to charity.

  • 新人教版高中英語必修2Unit 5 Music-Listening and Speaking教案

    新人教版高中英語必修2Unit 5 Music-Listening and Speaking教案

    This lesson is about music. Students can classify the types of music through the instruments and its sound and can talk about their preferences about music, even join some activities and play a role in them according to their musical talents. On the basis, they are guided to use the languages to express their preferences and some plosive sounds and their rules.1. Classify the music types through the instruments and its sound.2. Listen and understand what the speakers’ preferences are and the reasons; talk about their own preferences and give their own reasons, using these sentences: “What kind of music do you like? And why? “ “Because it makes/gives me energy/peaceful.../touches my heart...”.3. Learn some plosives and the rules.4. Join some activities and play a role in them according to the talents. 1. Listen and understand what the speakers’ preferences are and the reasons;2. talk about their own preferences and give their own reasons, using these sentences: “What kind of music do you like? And why? “ “Because it makes/gives me energy/peaceful.../touches my heart...”.3. Learn some plosives and incomplete plosives and its rules.Step 1 Lead inPoint at the pictures on P50 and ask Q1: What are the people doing in the pictures below?Q2: What kind of music they are?Then play the MP3s one by oneStep 2 ListeningTask 1: A reporter from the school newspaper is interviewing students about music. Listen to the interviews. Draw lines between the words to make complete sentences. Some words will not be used.

  • 新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案一

    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

    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 ... 因為我們希望全世界各國團結(jié)起來去應(yīng)對……(6)And if we do not act ... 如果我們不采取行動……(7)Now, I share the concerns that have been expressed ... 我也同意對于……表達的擔(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!

  • 新人教版高中英語選修1Unit 3 Fascinating Parks教案

    新人教版高中英語選修1Unit 3 Fascinating Parks教案

    2. Explore the significance of the establishment of Sarek National Park.Q1: Which event is the most important one in the park’s history?Ss: The establishment of Sarek national park in 1909 is the most important one.Q2: Is it worth making a place like Sarek a national park? Give your reasons.Ss: Yes. In this way, the place can be kept in its natural state and natural beauties and other rare and valuable resources can be preserved instead of being destroyed by endless exploitation driven by profits.Q3: How does the writer organize his introduction to the history of Sarek?Ss: The writer organizes his introduction in the sequence of time, using time indicators such as “used to”, “around 9,000 years ago”, “soon after”, “following the reindeer”, and “in 1909”.Q4: What is the feature of the language used to introduce the history of the park?Ss: The introduction to the park is to provide facts, using time indicators to organize the events. Sentences starts with “third person” and passive voice is used more often, feeling objective.【設(shè)計意圖】學(xué)生尋找和梳理公園歷史上的重要事件,體會人與自然的和諧關(guān)系,評鑒介紹性語言的特點?!竞诵乃仞B(yǎng)提升點】發(fā)展自主提取、梳理文本信息能力,訓(xùn)練邏輯思維和高階思維。Activity 3: Highlighting the secret of the text

  • 新人教版高中英語選修3Unit 1 Art教案

    新人教版高中英語選修3Unit 1 Art教案

    [2] An important breakthrough…was… [3] Another innovation was … [4] the emphasis increasingly shifted from…to… [5] New ideas and values gradually replaced… [6] While his paintings still had religious themes… … T: All these expressions serve to show how Western painting has developed. Some of them share similar structure but with varied use of words, which makes the text vivid and more readable. 【設(shè)計意圖】主題類語言整理有助于學(xué)生類化語言應(yīng)用,提高語言輸出的豐富性。處理完文本內(nèi)容信息后,進入語篇信息處理,進行主題相關(guān)的詞塊歸類。引導(dǎo)學(xué)生快速閱讀,尋找表達相同主題(發(fā)展或者藝術(shù))的詞和短語,再根據(jù)詞性、用法和結(jié)構(gòu)進行歸類,儲備主題相關(guān)詞匯,豐富語言儲備,提升語言素養(yǎng)。 Assignment: Go online to gather more information about Chinese painting and write a short history of it. 【設(shè)計意圖】結(jié)合所學(xué),遷移運用,根據(jù)實際語境,進行模仿性運用。在此過程中,學(xué)生嘗試借鑒已學(xué)的語言、內(nèi)容、語篇結(jié)構(gòu)和寫作手法來建構(gòu)新文本,實現(xiàn)語篇輸出,同時關(guān)注中西藝術(shù)文化的差別,加深對優(yōu)秀文化的認同,培養(yǎng)文化意識。

  • 新人教版高中英語選修4Unit 4 Sharing教案

    新人教版高中英語選修4Unit 4 Sharing教案

    【核心素養(yǎng)提升點】學(xué)會將抽象信息進行可視化表達,提高信息處理能力和分析、推理等高階思維品質(zhì);在跨文化交際中學(xué)會以國際視野接受和包容不同的文化。 5.Read Paragraph 2, draw a mind map and answer the questions. Q1:What did Jo learn about Tombe’s life? Q2:What kind of life do the natives lead? Read paragraph 2-5 and draw a mind-map. (Focus on accommodation, possession, diet and belief) 【設(shè)計意圖】引導(dǎo)學(xué)生利用思維導(dǎo)圖和問題鏈等形式來厘清當?shù)厝说纳罘绞?,更好地處理和歸納信息 【核心素養(yǎng)提升點】提高信息處理能力、分析和歸納能力,包容異國文化、擴展國際視野。 6.Read Paragraph 3 and answer the questions. Q1:What was Jo’s feeling upon arriving her own home? Q2:Why would she feel that way? Q3:Do you think “It was such a privilege to have spent a day with Tombe’s family”? 【設(shè)計意圖】通過提問,讓學(xué)生理解Jo的苦并快樂的心情,并通過對“It was such a privilege to have spent a day with Tombe’s family”這句話的理解,體驗志愿者生活的偉大。 【核心素養(yǎng)提升點】學(xué)會對信息的綜合和歸納,從而理解作者所表達的觀點。 Activity4: Summarize the change of Jo's feelings

  • 人教版高中地理必修1大規(guī)模的海水運動教案

    人教版高中地理必修1大規(guī)模的海水運動教案

    4.海洋污染(1)閱讀書本P64,由學(xué)生歸納:(2)展示圖片資料:“威望號油輪泄漏事故”【討論】石油污染將對該海區(qū)的生態(tài)環(huán)境造成怎樣的影響?【小結(jié)】本節(jié)課我們從四個方面了解了洋流對地 理環(huán)境和人類活動的影響,重點學(xué)習(xí)洋流對氣候和對漁場形成的影響。同學(xué)們聽說過“厄爾尼諾”現(xiàn)象嗎?“厄爾尼諾”現(xiàn)象會影 響秘魯漁場的漁獲量;也會對氣候產(chǎn)生影響,導(dǎo)致全球氣候異常?!禾骄俊吧衿娴亩驙柲嶂Z”現(xiàn)象』學(xué)習(xí)小組交流【小結(jié)】“厄爾尼諾”現(xiàn)象還有許多不解之謎,其中之一是形成原因,尚未能解釋清楚。有人認為是南半球東南信風(fēng)減弱造成的,也有人認為是大氣環(huán)流減弱造成的結(jié)果;且“厄爾 尼諾”現(xiàn)象發(fā)生有沒有自身的規(guī)律?發(fā)生周期長短受什么制約?等等,這些謎團等待我們?nèi)ヒ灰唤忾_。

  • 人教版高中地理必修1地球的圈層結(jié)構(gòu)教案

    人教版高中地理必修1地球的圈層結(jié)構(gòu)教案

    師:很好。由于存在地球大氣圈、地球水圈和地表的礦物,在地球上這個合適的溫度條件下,形成了適合于生物生存的自然環(huán)境。人們通常所說的生物,是指有生命的物體,包括植物、動物和微生物。據(jù)估計,現(xiàn)有生存的植物約有40萬種,動物約有110多萬種,微生物至少有10多萬種。據(jù)統(tǒng)計,在地質(zhì)歷史上曾生存過的生物約有5億~10億種之多,然而,在地球漫長的演化過程中,絕大部分都已經(jīng)滅絕了?,F(xiàn)存的生物生活在巖石圈的上層部分、大氣圈的下層部分和水圈的全部,構(gòu)成了地球上一個獨特的圈層,稱為生物圈。生物圈是太陽系所有行星中僅在地球上存在的一個獨特圈層。課堂小結(jié):地球所有的外部圈層是相互滲透、相互影響,甚至相互重疊的,在太陽和人類生活的參與下,整個地球生機盎然;同時,它們起著保護地球的作用,可以減弱太陽和宇宙輻射對地表的影響,減少宇宙中的隕石對地球表面的撞擊。外部各圈中的物質(zhì)運動和循環(huán),是促使地表物質(zhì)和形態(tài)演變的重要動力。

  • 人教版新課標高中物理必修1彈力教案2篇

    人教版新課標高中物理必修1彈力教案2篇

    一般情況下,凡是支持物對物體的支持力,都是支持物因發(fā)生形變而對物體產(chǎn)生彈力。所以支持力的方向總是垂直于支持面而指向被支持的物體。例1:放在水平桌面上的書書由于重力的作用而壓迫桌面,使書和桌面同時發(fā)生微小形變,要恢復(fù)原狀,對桌面產(chǎn)生垂直于桌面向下的彈力f1,這就是書對桌面的壓力;桌面由于發(fā)生微小的形變,對書產(chǎn)生垂直于書面向上的彈力f2,這就是桌面對書的支持力。學(xué)生分析:靜止地放在傾斜木板上的書,書對木板的壓力和木板對書的支持力。并畫出力的示意圖。結(jié)論:壓力、支持力都是彈力。壓力的方向總是垂直于支持面而指向被壓的物體,支持力的方向總是垂直于支持面而指向被支持的物體。引導(dǎo)學(xué)生分析靜止時,懸繩對重物的拉力及方向。引導(dǎo)得出:懸掛物由于重力的作用而拉緊懸繩,使重物、懸繩同時發(fā)生微小的形變。重物由于發(fā)生微小的形變,對懸繩產(chǎn)生豎直向下的彈力f1,這是物對繩的拉力;懸繩由于發(fā)生微小形變,對物產(chǎn)生豎直向上的彈力f2,這就是繩對物體的拉力。

  • 人教版新課標高中物理必修1摩擦力教案2篇

    人教版新課標高中物理必修1摩擦力教案2篇

    l.知識與技能:(1)知道摩擦力產(chǎn)生的條件。(2)能在簡單問題中,根據(jù)物體的運動狀態(tài),判斷靜摩擦力的有無、大小和方向;知道存在著最大靜摩擦力。(3)掌握動磨擦因數(shù),會在具體問題中計算滑動磨擦力,掌握判定摩擦力方向的方法。(4)知道影響到摩擦因數(shù)的因素。2.過程與方法:通過觀察演示實驗,概括出摩擦力產(chǎn)生的條件及摩擦力的特點,培養(yǎng)學(xué)生的觀察、概括能力。通過靜摩擦力與滑動摩擦力的區(qū)別對比,培養(yǎng)學(xué)生分析綜合能力。3.情感態(tài)度價值觀:在分析物體所受摩擦力時,突出主要矛盾,忽略次要因素及無關(guān)因素,總結(jié)出摩擦力產(chǎn)生的條件和規(guī)律。二、重點、難點分析1.本節(jié)課的內(nèi)容分滑動摩擦力和靜摩擦力兩部分。重點是摩擦力產(chǎn)生的條件、特性和規(guī)律,通過演示實驗得出關(guān)系f=μN。2.難點是學(xué)生有初中的知識,往往誤認為壓力N的大小總是跟滑動物體所受的重力相等,因此必須指出只有當兩物體的接觸面垂直,物體在水平拉力作用下,沿水平面滑動時,壓力N的大小才跟物體所受的重力相等。

  • 人教版新課標高中物理必修2平拋運動教案2篇

    人教版新課標高中物理必修2平拋運動教案2篇

    (五)平拋運動規(guī)律的應(yīng)用例1:一架老式飛機在高出海面45m的高處,以80m/s的速度水平飛行,為了使飛機上投下的炸彈落在停在海面上的敵船,應(yīng)該在與轟炸目標的水平距離為多遠的地方投彈?不計空氣阻力。分析:對于這道題我們可以從以下幾個方面來考慮:(1)從水平飛行的飛機上投下的炸彈,做什么運動?為什么?(2)炸彈的這種運動可分解為哪兩個什么樣的分運動?3)要想使炸彈投到指定的目標處,你認為炸彈落地前在水平方向通過的距離與投彈時飛機離目標的水平距離之間有什么關(guān)系?拓展:1、式飛機在高出海面45m的高處,以80m/s的速度水平飛行,尾追一艘以15m/s逃逸的敵船,為了使飛機上投下的炸彈正好擊中敵船,應(yīng)該在與轟炸目標的水平距離為多遠的地方投彈?不計空氣阻力。2、在一次摩托車跨越壕溝的表演中,摩托車從壕溝的一側(cè)以速度v=40m/s沿水平方向向另一側(cè),壕溝兩側(cè)的高度及寬度如圖所示,摩托車可看做質(zhì)點,不計空氣阻力。(1)判斷摩托車能否跨越壕溝?請計算說明(2)若能跨過,求落地速度?

  • 人教版新課標高中物理必修2向心力教案2篇

    人教版新課標高中物理必修2向心力教案2篇

    3.進一步體會力是產(chǎn)生加速度的原因,并通過牛頓第二定律來理解勻速圓周運動、變速圓周運動及一般曲線運動的各自特點。(三)、情感、態(tài)度與價值觀1.在實驗中,培養(yǎng)學(xué)生動手、探究的習(xí)慣。2.體會實驗的意義,感受成功的快樂,激發(fā)學(xué)生探究問題的熱情、樂于學(xué)習(xí)的品質(zhì)。教學(xué)重點1.體會牛頓第二定律在向心力上的應(yīng)用。2.明確向心力的意義、作用、公式及其變形,并經(jīng)行計算。教學(xué)難點1.對向心力的理解及來源的尋找。2.運用向心力、向心加速度的知識解決圓周運動問題。教學(xué)過程(一)、 引入新課:復(fù)習(xí)提問:勻速圓周運動的物體的加速度——向心加速度,它的方向和大小有何特點呢?學(xué)生回答后進一步引導(dǎo):那做勻速圓周運動物體的受力有什么特點呢?是什么力使物體做圓周運動而不沿直線飛出?請同學(xué)們先閱讀教材

  • 人教部編版七年級下冊短文兩篇教案

    人教部編版七年級下冊短文兩篇教案

    本課由兩篇短小易懂、文辭優(yōu)美的文言文組成,針對這一特點,本課設(shè)計分為兩課時,先通過教讀《陋室銘》學(xué)習(xí)托物言志,再通過自主學(xué)習(xí)《愛蓮說》來理解托物言志,采用先教后學(xué)的模式進行教學(xué)。在《陋室銘》教學(xué)中,設(shè)計“朗讀”“品讀”“析讀”“聯(lián)讀”四個環(huán)節(jié),逐層深入,在讀中明特點,讀中明志趣,讀中析寫法,讀中悟主旨。以詩人積極的人生態(tài)度、豁達的胸襟為行文線索,從文本出發(fā),深入解讀文本,讓學(xué)生逐步理解詩人面對苦難仍能堅守自我的人生態(tài)度和高尚情操,同時讓學(xué)生學(xué)習(xí)托物言志的手法,了解這類文章的特點?!稅凵徴f》采取自主學(xué)習(xí)的模式,分兩步進行。先運用上節(jié)課的四個環(huán)節(jié),在老師的指導(dǎo)下,進行自主合作學(xué)習(xí)。老師給予學(xué)生自學(xué)方法,并適時引導(dǎo),讓學(xué)生逐步完成學(xué)習(xí)任務(wù),以此理解文章內(nèi)容,提高學(xué)生自主學(xué)習(xí)文言文的能力;再采用競賽的方式展示學(xué)習(xí)成果,以幾個不同形式的比賽,來激發(fā)學(xué)生的學(xué)習(xí)興趣,讓學(xué)生在競賽中夯實文言文的基礎(chǔ)知識,在競賽中加深對文章的理解,學(xué)會探究。本課整個教學(xué)設(shè)計思路清晰,教學(xué)方法可操作性強。

  • 人教部編版七年級下冊寫作學(xué)習(xí)抒情教案

    人教部編版七年級下冊寫作學(xué)習(xí)抒情教案

    我們在湖邊走著,在不高的山上走著。四周的風(fēng)物秀雋異常。滿盈盈的湖水一直溢拍到腳邊,卻又溫柔地退回去了,像慈母撫拍著將睡未睡的嬰兒似的,它輕輕地撫拍著石岸。水里的碎瓷片清晰可見。小小的魚兒,還有頑健的小蝦兒,都在眼前游來蹦去。登上了山巔,可望見更遠的太湖?!嵳耔I《石湖》(生根據(jù)師展示的原文,參考、揣摩名家筆下抒情方式的運用,體會抒情描寫中以情動人的魅力)2.寫一段話,抒發(fā)某種情感,如幸福、喜悅、痛苦、憂傷、渴望等。200字左右。提示:(1)可以描寫場面、事物,也可以敘述故事;(2)情感的抒發(fā)要有內(nèi)容,有憑借;(3)根據(jù)內(nèi)容特點和表達需要,選擇合適的抒情方式。(生自由習(xí)作后,小組內(nèi)互評、修改)師小結(jié):情貴在真,要注意抒發(fā)自己的真情實感。朱光潛曾說過:“作者自己如果沒有感動,就絕對不能使讀者感動?!痹趯懽髦?,情感的抒發(fā)要自然,要水到渠成。

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