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部編人教版四年級(jí)下冊(cè)《蘆花鞋》教案
三、聯(lián)系文本，賞人物之“美”。1.再次默讀課文，思考：在賣蘆花鞋的過程中，哥哥青銅給你留下的印象是否更深？請(qǐng)?jiān)谖闹邢嚓P(guān)地方做標(biāo)記。畫出相關(guān)語句?！菊n件出示7、8、9、10】2.小組交流閱讀感受。3.全班交流，感悟人物形象。生自讀，師巡視。交流相機(jī)出示：這是家里的一筆收入，一筆很重要的收入。從編蘆花鞋去賣，賣的錢是“一筆很重要的收入”，可以看出青銅的家用一個(gè)詞形容，可以說是？（窮）師：青銅一家是怎么做蘆花鞋的？（指名讀，要讀得好）先將上等的蘆花采回來，然后將它們均勻地搓進(jìn)草繩里，再編織成鞋，生指名讀。讓我們跟著青銅一起來試著做蘆花鞋。指名讀。找出表示做蘆花鞋動(dòng)作的詞語。預(yù)設(shè)：（采搓進(jìn)編織）
人教部編版七年級(jí)下冊(cè)黃河頌教案
資料鏈接1.《黃河大合唱》《黃河大合唱》是由光未然作詞、冼星海譜曲的一部大型合唱音樂作品，有《黃河船夫曲》《黃河頌》《黃河之水天上來》《黃水謠》《河邊對(duì)口曲》《黃河怨》《保衛(wèi)黃河》《怒吼吧，黃河！》八個(gè)樂章。詩(shī)中將雄奇的想象與現(xiàn)實(shí)的圖景結(jié)合在一起，組成了一幅幅壯闊的歷史畫卷。2.中華民族精神中華民族在悠久的發(fā)展歷史中，積淀和形成了自己獨(dú)特而偉大的民族性格和民族精神。中華文化的基本精神，表現(xiàn)了自強(qiáng)不息、居安思危、厚德載物、樂天知足、崇尚禮儀等特征。中華文化的力量，集中體現(xiàn)為民族精神的力量。中華民族精神的核心是愛國(guó)主義。這種精神就像是泰山、長(zhǎng)城一般壯麗地雄峙于世界的東方！疑難探究如何把握《黃河頌》語言上的特點(diǎn)?這首歌詞寫得明快雄健，節(jié)奏鮮明，音節(jié)洪亮。以短句為主，兼以長(zhǎng)句；長(zhǎng)短結(jié)合，自由奔放并且錯(cuò)落整齊。在韻腳上，隔二三句押韻，形成了自然和諧的韻律。
人教部編版七年級(jí)下冊(cè)木蘭詩(shī)教案
本教學(xué)設(shè)計(jì)著眼于民歌特點(diǎn)。第1課時(shí)重在誦讀詩(shī)歌，設(shè)計(jì)不同層次的讀，引導(dǎo)學(xué)生從詩(shī)歌的形式、節(jié)奏、韻律、情感四個(gè)方面感受民歌形式自由、具有韻律美、節(jié)奏感強(qiáng)、情感富于變化的特點(diǎn)，從而體會(huì)民歌的情味。第2課時(shí)重在品讀詩(shī)歌，引導(dǎo)學(xué)生通過品析情節(jié)、品味語言、析讀主題等方式，體會(huì)詩(shī)歌語言剛健明朗而質(zhì)樸生動(dòng)的特點(diǎn)，逐層解讀民歌所塑造的傳奇形象，并理解民歌所傳達(dá)的愛國(guó)情懷。素養(yǎng)提升互 文互文，也叫互辭，是古詩(shī)文中常用的一種修辭手法。古文中對(duì)它的解釋是：“參互成文，合而見義?！本唧w地說，它是這樣一種表現(xiàn)形式：上下兩句或一句話中的兩個(gè)部分，看似各說兩件事，實(shí)則是互相呼應(yīng)，互相闡發(fā)，互相補(bǔ)充，說的是一件事。即上下文義互相交錯(cuò)、互相滲透、互相補(bǔ)充地來表達(dá)一個(gè)完整的意思。初中階段，常見的互文一般有三類：（1）單句互文單句互文，即在同一個(gè)句子中前后兩個(gè)詞語在意義上相互交錯(cuò)、滲透、補(bǔ)充。如：秦時(shí)明月漢時(shí)關(guān)。
部編人教版四年級(jí)下冊(cè)《綠》 教案
二、初讀課文，整體感知1.自由地把課文朗讀一遍。自學(xué)生字詞語。2.檢查生字詞語：（1）讀準(zhǔn)字音?！境鍪菊n件4】墨水瓶、交叉、舞蹈、教練、指揮、按著節(jié)拍整齊集中墨綠嫩綠淡綠粉綠指名逐詞讀，指導(dǎo)學(xué)生讀準(zhǔn)字音。注意讀準(zhǔn)翹舌音“叉”，后鼻音“瓶”。（2）理解詞義。學(xué)生分四人小組，交流一下不理解的詞語。若是小組討論無法解決的，提出來全班討論。（3）重點(diǎn)指導(dǎo)：【出示課件5】交叉：方向不同的幾條線或條狀物互相穿過。節(jié)拍：是衡量節(jié)奏的單位，在音樂中，有一定強(qiáng)弱分別的一系列拍子在每隔一定時(shí)間重復(fù)出現(xiàn)。指揮：指導(dǎo)演奏的人。整齊：有秩序,協(xié)調(diào)一致。重疊：同樣的東西層層堆疊，互相覆蓋。（4）指導(dǎo)書寫。大家讀準(zhǔn)了字音，了解了字義。請(qǐng)把要寫的字在課堂本上每個(gè)字寫一個(gè)，一定要看準(zhǔn)每個(gè)字的筆畫，端正、工整地把每一個(gè)字寫好，注意寫字的姿勢(shì)。
三年級(jí)下冊(cè)《小蝦》教案
◆觀察細(xì)致，描述具體。（教學(xué)重點(diǎn)） 師：請(qǐng)同學(xué)們認(rèn)真讀一讀第三自然段，思考：這一段是圍繞哪句話來寫的？ 生1：這個(gè)自然段是圍繞“缸里的小蝦十分有趣”這一句來寫的。 師：說得對(duì)。那么，作者是怎樣描寫小蝦的有趣的？ 生2：作者用“有的……有的……有的……”這樣一個(gè)排比句寫出了小蝦在缸里不同的狀態(tài)。 生3：作者觀察了活動(dòng)的小蝦和休息的小蝦不同的表現(xiàn)。 師：說得很好。那休息的小蝦和活動(dòng)的小蝦有怎樣的表現(xiàn)呢？ 生1：休息的小蝦受到打擾時(shí)會(huì)很生氣。作者觀察很細(xì)致，用“一張一張、一翹一翹、一突一突”這些詞語寫出了小蝦生氣時(shí)的表現(xiàn)，很有趣。
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)Where did you go on vacation教案
句型: Where did you go on vacation? I went to summer camp．Did she go to Central Park？Yes，she did．No, she didn’t語法：一般過去時(shí)特殊疑問句、一般疑問句及肯、否定回答。課時(shí)安排4課時(shí)第一課時(shí)：Section A：la，1b，lc，2a，2b，2c 第二課時(shí)：Section A：3a，3b，4第三課時(shí)：Section B：1，2a，2b，2c第四課時(shí)：Section B：3a，3b，3c，4 and Self Check第一課時(shí)教學(xué)目標(biāo)掌握描寫假期生活的形容詞。假期里自己所做事情的簡(jiǎn)單表達(dá)。談?wù)摷倨谧龅氖虑榧爱?dāng)時(shí)情況。談?wù)摷倨跁r(shí)旅游的天氣，旅游者以及食物等。教學(xué)過程一、導(dǎo)入播放一首英文歌曲：Let’s travel 說明：通過讓學(xué)生聽節(jié)奏歡快迪斯尼英語歌曲Let’s travel.引入本節(jié)課談?wù)摰脑掝}vacation and travel. 讓歌曲使學(xué)生的思維活躍，增強(qiáng)課堂氣氛，激發(fā)學(xué)生提高學(xué)習(xí)英語的興趣。T：How is the trip ?Ss : It’s pretty good/ happy/exciting /relaxing/busy/dangerous/ fantastic說明：這個(gè)問題是為了操練形容詞。建議讓多個(gè)Ss作答。鼓勵(lì)他們用不同的形容詞。上述個(gè)別形容詞本應(yīng)在第二課時(shí)中出現(xiàn)，但可以在warming-up中第一次非正式出現(xiàn)。這些形容詞也可在老師的評(píng)價(jià)語中適時(shí)出現(xiàn)，以加深學(xué)生對(duì)詞匯的印象。
人教版新目標(biāo)初中英語八年級(jí)下冊(cè)Have you ever been to an amusement park教案
（1）Have you ever been to …? Yes, I have. / Yes, I have ever been to …No, I haven’t. / No, I have never been to …（2）When did you go there? I went there last year. （3）I have never been to a water park. Neither have I. I have ever been to an amusement park. So have I. （4）How long have you been studying English? I’ve been studying English since nine o’clock. I’ve been studying English since I came back home. I’ve been studying English for five hours. （5）What’s that? It’s an amusement park in Japan. I’ve never been to an amusement park like it before. It’s fun to learn another language. Let’s go tonight. Isn’t this great?space museum, amusement park, water park, South America, Peru, Holland, European culture, tour guide, flight attendant, musical instrument, more than, be from, get to, take lessons, neither, discover, graduate, change
人教版新目標(biāo)初中英語八年級(jí)下冊(cè)Would you mind turning down the music教案
Step 4. Group work (4)1. Ask a pair of students to read the dialogue. Say, This activity provides speaking, listening and writing practice using the target language.2. Ask students to complete the work in groups.3. Check the answers with the whole class. 4. Explain some of the language points. Step 5. Word review (Self check 1)1. Ask students to read the words and the phrases given. 2. Fill in the blanks with proper forms of these words to complete the sentences. 3. Check the answers with the whole class. Homework:Do activity 2 on page 57 after class. Period 6Teaching aims: 1. Teach vocabulary words and the useful expressions. 2. Enable the students to learn etiquette in different culture. 3. Help the students learn how to behave politely in public places and in daily life. Teaching procedures:Step 1. RevisionHelp students to review the function of making requests through a free talk. Then lead them to the topic of etiquette. Explain the meaning of etiquette. Or, ask students to look it up in the dictionary. Step 2. Pre-reading (Section 1)1. Ask students to read the picture and make a list with their partner about how many rules of etiquette can be seen being broken.
人教版新目標(biāo)初中英語九年級(jí)下冊(cè)By the time I got outside, the bus had already left教案
Ⅰ． Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyoversleep（2） Target LanguageWhat happened?I overslept． And by the time I got up, my brother had already gotten in the shower．2． Ability Objects（1） Teach the students to use the new words．（2） Train the students to narrate past events with the Past Perfect Tense．（3） Train the students' listening and speaking skills with the target language．3． Moral ObjectIt’s a good habit to go to bed early in the evening and get up early in the morning． So you’ll never be in a hurry in the morning．Ⅱ． Teaching Key Points1． Key Vocabularyoversleep2． Target LanguageNarrate past events with the Past Perfect TenseⅢ． Teaching Difficult Points1． Train the students to narrate past events with the Past Perfect Tense．2． Train the students to understand the target language in spoken conversation．Ⅳ． Teaching Methods1． Thinking of examples from the students' real lives．2． Making sentences by looking at the pictures．Ⅴ． Teaching AidA tape recorderⅥ． Teaching ProceduresStep I Revision1． Revise the language points in Unit 8．Ask some questions like this: What volunteer work would you like to do?Help the students to answer, I’d like to…/I love to…/I hope to2． Practice the dialogue in Activity 3c on page 62 again． Get students to role play the similar dialogues with the following．
人教版新目標(biāo)初中英語九年級(jí)下冊(cè)I’ll help clean up the city parks教案
Talk about offering help (P60)I’ll help clean up the city parks.A: I’d like to work ...B: You could help ...Talk about ways to tell people about the Clean-Up Day (P61)We need to ...We can’t ...I’ll ...Talk about the work the volunteers do (P62)These three students all volunteer their time to help other people.Somebody loves to ... / helps ... / plans to ... / wants to ...A: What do you like doing?B: I like ... A: What kind of volunteer work do you think I could do?B: You could ...1. 重點(diǎn)詞匯advertisement, fix, repair, pleasure, blind, deaf, shut, carry, specially, fetch2. 認(rèn)讀詞匯hunger, homeless, cheer, clean-up, sign, establish, major, commitment, elementary, veterinarian, coach, similar, call-in, strategy, disabled, organization, unable, support, appreciate, donation, part of speech, pronoun, adverb, preposition, conjunction, donate, Jimmy, Sally3. 詞組clean up, cheer up, give out, put off, set up, think up, take after, fix up, give away, put up, hand out, work out, at once
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)I ’d like some noodles教案
教學(xué)過程Step 1: warming-up Sing a song---------“food and drink” Step 2: Revision1 Dictation2 Revise: What kind of noodles would you like?I’d like …What size bowl of noodles would you like?I’d like…Step 3: Presentation1 show pictures of food, ask students say the words.2 Students read the newspaper ad in 3a. Fill in blanks with words in the box. Then read the ad together, the teacher explains some difficult language points.3 Check the answers Step 4 PracticeAsk students to finish 3b in the same way according to 3a. Students read the short passage and fill in the blanks .At last, check the answers.Step 5 productionAsk students to write their own ad for dumplings, noodles, drinks, and other foods they know. Then ask students to read their partner’s ad. Then order food and drink from their partner.Step 6 Home workGroup work – make an ad about “food and drink”
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)Where is your pen pal from教案
2.1Match the country with the language.Step II Reading3a? let the students read the letter fast and answer the questions.? Let the students ask more questions about the letter as possible as the can.Step III Writing3b.Step IV. Pairwork2cStep V Listening2a, 2bStep V. HomeworkExercises book(1) P3Exercises book (2) P3Period FourStep I . Dictate the words and sentences in Unit1.Step II. Self-checkStep III. Check the answers for Exercises book in the unit.Step IV. Home workRevise and preparation for unit 2.教學(xué)反思：通過本單元的學(xué)習(xí)，學(xué)生基本可以談?wù)撊藗兊膰?guó)籍，居住城市及其所說的語言，通過書信方式去介紹自己并尋找筆友。但在涉及到國(guó)外的一些城市時(shí)，學(xué)生對(duì)這方面的知識(shí)相對(duì)欠缺，能介紹的城市并不多，也反應(yīng)出學(xué)生課前預(yù)習(xí)不充分，這跟學(xué)生學(xué)習(xí)條件也有關(guān)，大多數(shù)學(xué)生無法通過網(wǎng)絡(luò)獲取所需信息。因此，在以后的教學(xué)中要多指導(dǎo)學(xué)生通過計(jì)算機(jī)網(wǎng)絡(luò)獲取信息，拓寬知識(shí)面。
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)What do you think of game shows教案
五、教學(xué)Section B-2c1. Pair work: What do you think of the belt/sunglasses/…? What does your father/mother/… think of your scarf/belt…?2. Group work（1）. Teacher shows some different kinds of school uniforms (制服)and asks : “ What do you think of your school uniforms? If you have a chance to choose your school uniforms, what kind would you like to choose?”（2）. Discuss in groups.（3）.Get some Ss to report in class.說明：這一步旨在讓學(xué)生運(yùn)用已有的語言知識(shí)談?wù)搶?duì)事物的看法和意見，并簡(jiǎn)單闡明理由，培養(yǎng)學(xué)生的主動(dòng)思維能力和運(yùn)用英語的能力。六、教學(xué)拓展調(diào)查電視節(jié)目的收視率任務(wù)：調(diào)查你周圍的人對(duì)現(xiàn)在各種電視節(jié)目的反響?；顒?dòng)過程：1．教師布置任務(wù)，讓學(xué)生調(diào)查周圍的人（包括他的親戚朋友和鄰居）喜歡收看哪方面的電視節(jié)目。2．學(xué)生進(jìn)行調(diào)查活動(dòng)，運(yùn)用本單元所學(xué)的句型What do you think of….? (Why?)What's your favorite game shows?What do you think of talk show?I doesn’t mind it.I like it.I love it.I can’t stand it.3．記錄下排在前10位的TV Program，填寫調(diào)查表，比較其收視率。
人教版新目標(biāo)初中英語八年級(jí)下冊(cè)Why don’t you get her a scarf教案
教師帶領(lǐng)學(xué)生復(fù)習(xí)有關(guān)描述寵物的詞匯，采用教師提問學(xué)生回答的方進(jìn)行。如：T：What animals do you think would be good pets？What animals do you think would be bad pets？What do you think are good animals for a six-year-old child？然后學(xué)生進(jìn)行 pairwork 練習(xí)。Task two: 師生互動(dòng)，學(xué)習(xí)探究 1、播放3a部分的錄音，引導(dǎo)學(xué)生一邊聽錄音，一邊跟讀。2、通過聽錄音學(xué)生回答以下問題：Why do you think pot-bellied pigs are popular？What are the advantages and disadvantages of keeping such a pet？教師對(duì)學(xué)生的回答進(jìn)行及時(shí)點(diǎn)評(píng)。3．學(xué)習(xí)范文，學(xué)習(xí)重點(diǎn)短語，為下步的模仿寫作提供語言素材。T :1. )Have you ever kept a pig as a pet?Do you like pigs? St.:No.…Why don’t you like to keep a pig? St: No.They’re too dirty and lazy(Do you know in some foreign countries like Hollyland, Australia,pigs are the most popular pet.there’s a kind of pig.(圖)it has an interesting name? it ‘s called a pot-bellied pig.) Now,let’s learn an article about this kind of interesting pet.2.)play the tapeSt.:Listen and repeat3.)show some Qs on computer(本子St.: read silently,then answerthe Qs(本子)4.)Ask ss. Close book and retell this passage.(what is a pot-bellied pig? Is it a good or bad pet? ) St.: retell it to each other“A pot –bellied pig is a popular pet now…”5.read the article together.St.:.practice reading
人教版新目標(biāo)初中英語九年級(jí)下冊(cè)Rainy days make me sad教案
1. 教材分析本單元以how do things affect you？為話題, 從顏色、天氣、音樂、廣告、產(chǎn)品等方面談?wù)摿送饨缡挛锶绾斡绊懭说男那?。要求學(xué)生掌握表達(dá)某物或某事給人帶來的感覺、看法或影響等。共設(shè)計(jì)了四個(gè)部分的內(nèi)容：Section A 該部分有4個(gè)模塊：第一模塊圍繞Which restaurant would you like to go to?這一話題展開思維（1a）、聽力（1b）、口語（1c）訓(xùn)練；第二模塊圍繞How does music affect you? 進(jìn)行聽力（2a-2b）、口語訓(xùn)練（2c）；第三模塊繼續(xù)圍繞how do colors in the restaurant affect you這一話題展開訓(xùn)練，訓(xùn)練形式為閱讀和問題體驗(yàn)（3a）和小組活動(dòng)（3b）；第四模塊仍就How do things affect you這一話題以調(diào)查的形式展開討論。Section B該部分有4個(gè)模塊：第一模塊圍繞產(chǎn)品廣告對(duì)人們的影響這一話題以“配對(duì)”（1a）與“列舉”（1b）兩種形式展開訓(xùn)練；第二模塊繼續(xù)圍繞How do things affect you? 進(jìn)行聽力（2a-2b）、口語對(duì)話訓(xùn)練（2c）；第三模塊圍繞“Advertising”這一話題展開閱讀（3a-3b）和寫作（3c）訓(xùn)練；第四模塊圍繞How posters affect you這一話題以口語訓(xùn)練形式展開小組活動(dòng)。
人教版新目標(biāo)初中英語九年級(jí)下冊(cè)Could you please tell me where the restrooms are教案
Step Ⅰ RevisionCheck homework． Ask a few students to read the article in 3a．Then ask a few students to read their guides．Step Ⅱ Part 1Look at the words in the box． Ask a student to read them． Make sure the students understand the meaning of the words． You are to fill in the blanks with the words． In some cases, students may need to use another form of the word, for example adjusting for tense or subject/ verb agreement．Ask students to fill in the blanks on their own．Check the answers． Step ⅢPart 2Go through the instructions with the class．Look at the example with the students．Ask students what the answer would be．Ask a student to read the question and answer it．Excuse me, could you tell me where the bank is, please?The bank is across the street from the shopping malt．Get students to complete the work in pairs．Check the answers． Ask a few students to read their questions．Step Ⅳ Just for Fun!Ask all the students to read the conversation． Ask: What is funny about this cartoon? Help students to explain． A Martian is a person from the planet Mars．There is no such thing as Martian food on Earth, and the clerk looks silly because he is trying to think of where there is a Martian restaurant．Invite some pairs of students to present this conversation to the rest of the class．Step Ⅴ Summary and HomeworkIn this class, we’ve done much writing practice using the key vocabulary words and the target language presented in this unit． After class, please finish the questions in 2 in your exercise books． Then finish the exercises on pages 47～48 of the workbook as well．The Seventh Period Ⅰ Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyimage, adventure, jealousy, hero, crime, journey, brave, no longer, show interest in, take it easy, become interested in, plain looks（2）Text:Grown-ups like cartoons, too．2． Ability Objects（1） Fast-reading to get a general idea of the text．（2） Careful-reading to get the detailed information in the text．
人教版新目標(biāo)初中英語九年級(jí)下冊(cè)You’re supposed to shake hands教案
教學(xué)目標(biāo)：1. 掌握本單元一些重點(diǎn)詞匯的寫法和用法。2. 學(xué)會(huì)自如談?wù)摬妥蓝Y儀。Step 1 RevisionAsk some students to retell the customs at the table in France in the passage in 3a.Step 2 Self checkPart 1. Fill in each bland with the correct word given. Students do the exercises by themselves at first. Then check the answers. Ask the students to comprehend the sentences and help them point out uses of some words, like “arrive (at / in) sw., spend time / money on sth , spend time / money (in) doing sth.”Part 2. Read about Fan Ling’s experience in a western restaurant. Understand the passage. Point out some key points in the passage.1. be / get used to doing sth. 習(xí)慣做某事2. begin with = start with 以….開頭3. crowd v. 擠滿，塞滿 the crowd 人群 crowded adj. 擁擠的Then students discuss about how she would solve her problem. Ask some to share their stories with others.Part 3. Complete the crossword by looking at the sentences on the left. Then check the answers.
北師大初中七年級(jí)數(shù)學(xué)上冊(cè)多邊形和圓的初步認(rèn)識(shí)教案2
1、 如圖4-25，將一個(gè)圓分成三個(gè)大小相同的扇形，你能算出它們的圓心角的度數(shù)嗎？你知道每個(gè)扇形的面積和整個(gè)圓的面積的關(guān)系嗎？與同伴進(jìn)行交流2、 畫一個(gè)半徑是2cm的圓，并在其中畫一個(gè)圓心為60º的扇形，你會(huì)計(jì)算這個(gè)扇形的面積嗎？與同伴交流。教師對(duì)答案進(jìn)行匯總，講解本題解題思路：1、 因?yàn)橐粋€(gè)圓被分成了大小相同的扇形，所以每個(gè)扇形的圓心角相同，又因?yàn)閳A周角是360º，所以每個(gè)扇形的圓心角是360º÷3=120º，每個(gè)扇形的面積為整個(gè)圓的面積的三分之一。2、 先求出這個(gè)圓的面積S=πR²=4π，60÷360=1/6扇形面積=4π×1/6=2π/3【設(shè)計(jì)意圖】運(yùn)用小組合作交流的方式，既培養(yǎng)了學(xué)生的合作意識(shí)和能力，又達(dá)到了互幫互助以弱帶強(qiáng)的目的，使學(xué)習(xí)比較吃力的同學(xué)也能參與到學(xué)習(xí)中來，體現(xiàn)了學(xué)生是學(xué)習(xí)的主體。
北師大初中數(shù)學(xué)九年級(jí)上冊(cè)位似多邊形及其性質(zhì)2教案
（3）分別在射線OA，OB，OC，OD上取點(diǎn)A′、B′、C′、D′，使得 ；（4）順次連接A ′B′、B′C′、C′D′、D′A′，得到所要畫的四邊形A′B′C′D′，如圖2．問：此題目還可以 如何畫出圖形？作法二 ：（1）在四邊形ABCD外任取一點(diǎn) O；（2）過點(diǎn)O分別作射線OA， OB， OC，OD；（3）分別在射線OA， OB， OC， OD的反向延長(zhǎng)線上取點(diǎn)A′、B′、C′、D′，使得 ；（4）順次連接A ′B′、B′ C′、C′D′、D′A′，得到所 要畫的四邊形A′B′C′D′，如圖3． 作法三：（1）在四邊形ABCD內(nèi)任取一點(diǎn)O；（2）過點(diǎn)O分別作 射線OA，OB，OC，OD；（3）分別在射線OA，OB，OC，OD上取點(diǎn)A′、B′、C′、D′，使得 ；（4）順次連接A′B′、B′C ′、C′D′、D′A′，得到所要畫的四邊形A′B′C′D′，如圖4．（當(dāng)點(diǎn)O在四邊形ABCD的一條邊上或在四邊形ABCD的一個(gè)頂點(diǎn)上時(shí)，作法略——可以讓學(xué)生自己完成）三、課堂練習(xí) 活動(dòng)3 教材習(xí)題小結(jié)：談?wù)勀氵@節(jié)課學(xué)習(xí)的收獲．
人教部編版語文九年級(jí)下冊(cè)課外古詩(shī)詞誦讀（2）教案
【示例二】我喜歡“斫去桂婆娑，人道是，清光更多”。這里的“桂婆娑”指帶給人民黑暗的婆娑桂影，它不僅包括南宋朝廷內(nèi)外的投降勢(shì)力，也包括了金人的勢(shì)力。作者在這一句中，運(yùn)用神話傳說，以超現(xiàn)實(shí)的奇思妙想，表達(dá)渴望掃除黑暗，讓光明普照人間的愿望?！驹O(shè)計(jì)意圖】在這一環(huán)節(jié)，引導(dǎo)學(xué)生先理解詞作的意思和情感再誦讀，加深學(xué)生對(duì)詞作的印象，提升學(xué)生對(duì)詞作的誦讀感悟能力。五、反復(fù)誦讀，默寫詩(shī)詞1.學(xué)生獨(dú)立背誦。2.同桌互相檢查背誦。3.開展背誦比賽。4.集體默寫四首詞。結(jié)束語：誦讀古詩(shī)詞，可以陶冶我們的情操，激發(fā)我們的想象力，與古人對(duì)話。希望同學(xué)課下能自主閱讀一些經(jīng)典古詩(shī)詞，在感受它們魅力的同時(shí)提升我們的文學(xué)素養(yǎng)。【設(shè)計(jì)意圖】在前面幾個(gè)環(huán)節(jié)，學(xué)生已經(jīng)從不同層次誦讀了四首詞，對(duì)這四首詞有了一定的理解。本環(huán)節(jié)讓學(xué)生在此基礎(chǔ)上用不同方式背誦，加深記憶。