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人教版新目標(biāo)初中英語(yǔ)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(yǔ)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(yǔ)七年級(jí)上冊(cè)How much are these pants教案
個(gè)性練習(xí)設(shè)計(jì) 閱讀廣告：在日常生活中，人們?nèi)ベI(mǎi)東西之前，一般要閱讀廣告，從廣告中獲取該商品的一些有用信息，包括價(jià)格、性能等。所以給學(xué)生提供有些商品的廣告或讓學(xué)生去商店去閱讀一些商品的廣告，從中獲取商品的價(jià)格，即可以鍛煉學(xué)生的閱讀能力，又能提高實(shí)踐能力。 Self Check 教學(xué)內(nèi)容 Self Check(教材P42) 教學(xué)目標(biāo) 知識(shí)與能力 復(fù)習(xí)詞匯pant，sock，T-shirt，sweater，shoes，color，black，white，red，green，blue，big，short，long，數(shù)字10--31； 學(xué)習(xí)詞匯Zig Zag，clothes，shop，yellow，ask，which；學(xué)會(huì)談?wù)摲b的價(jià)格、顏色、大小和長(zhǎng)短；學(xué)會(huì)填寫(xiě)價(jià)格標(biāo)簽。 過(guò)程與方法 運(yùn)用Summarizing和Classifying的學(xué)習(xí)策略。在復(fù)習(xí)教學(xué)中，運(yùn)用聽(tīng)寫(xiě)、繪畫(huà)、互相詢(xún)問(wèn)調(diào)查與檢測(cè)等手段，促使學(xué)生不斷地使用所學(xué)內(nèi)容，從而提高他們靈活運(yùn)用知識(shí)的能力。 情感態(tài)度價(jià)值觀 該部分學(xué)習(xí)內(nèi)容主要是復(fù)習(xí)談?wù)摲b的價(jià)格和顏色以及對(duì)服裝的喜好，能引起學(xué)生的共鳴；通過(guò)購(gòu)物的對(duì)話(huà)練習(xí)教學(xué)生學(xué)會(huì)購(gòu)物時(shí)使用的禮貌用語(yǔ)和如何感謝人。
人教版新目標(biāo)初中英語(yǔ)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(guò)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(shuō)的語(yǔ)言，通過(guò)書(shū)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(wú)法通過(guò)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(guò)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(yǔ)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(yǔ)法：一般過(guò)去時(shí)特殊疑問(wèn)句、一般疑問(wèn)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(xiě)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(guò)程一、導(dǎo)入播放一首英文歌曲：Let’s travel 說(shuō)明：通過(guò)讓學(xué)生聽(tīng)節(jié)奏歡快迪斯尼英語(yǔ)歌曲Let’s travel.引入本節(jié)課談?wù)摰脑?huà)題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(yǔ)的興趣。T：How is the trip ?Ss : It’s pretty good/ happy/exciting /relaxing/busy/dangerous/ fantastic說(shuō)明：這個(gè)問(wèn)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(yǔ)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(yǔ)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(wèn)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(tīng)錄音，一邊跟讀。2、通過(guò)聽(tīng)錄音學(xué)生回答以下問(wèn)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(yǔ)，為下步的模仿寫(xiě)作提供語(yǔ)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(yǔ)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(yǔ)九年級(jí)上冊(cè)I like music that I can dance to教案
教學(xué)目標(biāo): 1. Express preferences2. Talk about one’s likes and dislikes and the reasons3. Learn to express one’s opinions 4. Learn to write a reply 語(yǔ)言功能： 1) Talk about one’s preferences, using t he relative clause2) Talk about people’s likes and dislikes and the reasons3) Talk about opinions語(yǔ)言結(jié)構(gòu)： Relative clauses with that and who語(yǔ)言目標(biāo)：What kind of music do you like?I like music that I can sing along with.I love singers who write their own music.We prefer music that has great lyric.重點(diǎn)詞匯及短語(yǔ)：heart, photography, interest, class, whatever, miss, okay, expect, sweet, taste, itself, laboratory, cancer, increase, biscuit, main, care， prefer… to…, remind somebody of …, dance to, sing along with, be sure to, interest somebody, make somebody adj., to be honest, suit somebody, on display, catch up教學(xué)重難點(diǎn)：What do other people think of the different kinds of things? How to express one’s opinions? 學(xué)習(xí)方式：討論，合作學(xué)習(xí)情感目標(biāo)：通過(guò)本單元的學(xué)習(xí)，能提高學(xué)生的藝術(shù)鑒賞能力和審美情趣，并引導(dǎo)學(xué)生養(yǎng)成健康的飲食習(xí)慣。課時(shí)安排5課時(shí)第一課時(shí)：Section A: 1a-2c第二課時(shí)：Section A : 3a-4第三課時(shí)：Section B:1-2c, Self check2第四課時(shí)：Section B: 3a-4, Self check1第五課時(shí)：Self check ReadingI like music that I can dance to.
人教版新目標(biāo)初中英語(yǔ)九年級(jí)上冊(cè)It must belong to Carla教案
一、Section A該部分有4個(gè)模塊。第一模塊圍繞Whose volleyball is this? 這一話(huà)題展開(kāi)思維（ 1a）、聽(tīng)力（1b）、口語(yǔ)（ 1c）訓(xùn)練；第二模塊圍繞上一模塊中的話(huà)題進(jìn)行聽(tīng)力（ 2a-2b）、口語(yǔ)訓(xùn)練（ 2c）；第三模塊繼續(xù)圍繞前兩個(gè)模塊中的“making inferences”展開(kāi)訓(xùn)練。訓(xùn)練形式為閱讀排序（ 3a）和兩人問(wèn)答（3b）；第四模塊仍就上一話(huà)題展開(kāi)討論。二、Section B該部分有4個(gè)模塊。第一模塊要求根據(jù)圖畫(huà)和所提供的單詞寫(xiě)出合理的句子；第二模塊在聽(tīng)力（ 2a-2b）和分角色口語(yǔ)訓(xùn)練（ 2c）的基礎(chǔ)上，繼續(xù)進(jìn)行“推測(cè)”訓(xùn)練; 第三模塊圍繞“Strange events in Bell Tower neighborhood”這一話(huà)題展開(kāi)閱讀（ 3a）和寫(xiě)作（3b -3c）訓(xùn)練；第四模塊以dream為話(huà)題展開(kāi)小組活動(dòng)。三、Self Check該部分有3個(gè)模塊。第一模塊以填空形式對(duì)所學(xué)詞匯進(jìn)行訓(xùn)練；第二模塊就8個(gè)諺語(yǔ)展開(kāi)閱讀和討論。
人教版新目標(biāo)初中英語(yǔ)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(huà)題, 從顏色、天氣、音樂(lè)、廣告、產(chǎn)品等方面談?wù)摿送饨缡挛锶绾斡绊懭说男那椤Ｒ髮W(xué)生掌握表達(dá)某物或某事給人帶來(lái)的感覺(jué)、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(huà)題展開(kāi)思維（1a）、聽(tīng)力（1b）、口語(yǔ)（1c）訓(xùn)練；第二模塊圍繞How does music affect you? 進(jìn)行聽(tīng)力（2a-2b）、口語(yǔ)訓(xùn)練（2c）；第三模塊繼續(xù)圍繞how do colors in the restaurant affect you這一話(huà)題展開(kāi)訓(xùn)練，訓(xùn)練形式為閱讀和問(wèn)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(huà)題以調(diào)查的形式展開(kāi)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(huà)題以“配對(duì)”（1a）與“列舉”（1b）兩種形式展開(kāi)訓(xùn)練；第二模塊繼續(xù)圍繞How do things affect you? 進(jìn)行聽(tīng)力（2a-2b）、口語(yǔ)對(duì)話(huà)訓(xùn)練（2c）；第三模塊圍繞“Advertising”這一話(huà)題展開(kāi)閱讀（3a-3b）和寫(xiě)作（3c）訓(xùn)練；第四模塊圍繞How posters affect you這一話(huà)題以口語(yǔ)訓(xùn)練形式展開(kāi)小組活動(dòng)。
人教版新目標(biāo)初中英語(yǔ)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(xiě)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.”P(pán)art 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(kāi)頭3. crowd v. 擠滿(mǎn)，塞滿(mǎn) 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.
人教版新目標(biāo)初中英語(yǔ)七年級(jí)上冊(cè)Can you play the guitar教案
本單元主要是學(xué)習(xí)情態(tài)動(dòng)詞can的肯定句、否定句、一般疑問(wèn)句，肯定與否定回答，以及特殊疑問(wèn)句的構(gòu)成和用法；復(fù)習(xí)what弓！導(dǎo)的特殊疑問(wèn)句。本單元主要圍繞“加人俱樂(lè)部，談?wù)撟约旱哪芰Α边@一話(huà)題，設(shè)計(jì)了三個(gè)任務(wù)型活動(dòng)：任務(wù)一是：自己的才藝表演，學(xué)習(xí)情態(tài)動(dòng)詞can的用法；任務(wù)二是：自己建立俱樂(lè)部，運(yùn)用情態(tài)動(dòng)詞can談?wù)撟约涸谀骋环矫娴哪芰?、喜好和意愿；任?wù)三是：我能成功，主要是復(fù)習(xí)鞏固談?wù)摳髯缘膼?ài)好和特長(zhǎng)的方法。單元知識(shí)系統(tǒng)（樹(shù)）Can you/he/she/you dance? 一Yes，I/he/she/we can．／No，I/he/she/we can’t．Can Bill play the guitar?一Yes，he can，but he can’t sing．單元總體目標(biāo)通過(guò)學(xué)習(xí)情態(tài)動(dòng)詞can的用法，使學(xué)生能夠表達(dá)自己在某一方面所具備的才能；能夠談?wù)撟约旱南埠门c意愿；能夠?yàn)樽约撼闪⒌母鞣N俱樂(lè)部制作海報(bào)；會(huì)寫(xiě)招聘廣告。單元重難點(diǎn)一覽重點(diǎn) 難點(diǎn)I．復(fù)習(xí)詞匯：can，play，want2.詞匯：guitar, dance, swim，sing, chess, speak, drum，trumpet，violin，play the guitar3．句型：Can you/he/she/you dance?Yes，I/he/she/we can．／No，I/he/she/we can’t．Can Bill play the guitar?
人教版新目標(biāo)初中英語(yǔ)七年級(jí)上冊(cè)My favorite subject is science教案
本單元主要學(xué)習(xí)一周中星期一到星期天的表達(dá)方式；掌握學(xué)科的表達(dá)；學(xué)習(xí)用because和表示品質(zhì)的形容詞表示理由；學(xué)習(xí)what，why，who引導(dǎo)的特殊疑問(wèn)句。本單元圍繞“談?wù)撟约核矚g的學(xué)科”這一話(huà)題，設(shè)計(jì)了三個(gè)任務(wù)型活動(dòng)：任務(wù)一是：談?wù)撟约核矚g的學(xué)科，學(xué)習(xí)what引導(dǎo)的特殊疑問(wèn)句和學(xué)科的表達(dá)；任務(wù)二是：一分鐘演講，讓學(xué)生介紹自己喜歡某一學(xué)科的理由，學(xué)習(xí)why等特殊疑問(wèn)句；任務(wù)三是：寫(xiě)信，鞏固和延伸所學(xué)知識(shí)，掌握星期的表達(dá)方式。單元知識(shí)系統(tǒng)(樹(shù))What’s your／his／her favorite subject? My／His／Her favorite subject is English.Why do you like math． Because it’s interesting．Why does he／she like art? Because it’s fun．When do you have math? I have math 0n Monday，Wednesday and Friday．What’s Ken’s favorite subject? Science．單元總體目標(biāo)通過(guò)本單元的學(xué)習(xí)使學(xué)生學(xué)會(huì)談?wù)撟约合埠玫膶W(xué)科或自己喜好的其它事情并給出理由；學(xué)會(huì)說(shuō)出一周的七天；學(xué)會(huì)合理地安排自己的作息時(shí)間。
人教版新目標(biāo)初中英語(yǔ)七年級(jí)上冊(cè)What’s this in English教案
一、知識(shí)和能力目標(biāo)本單元的核心教學(xué)內(nèi)容是“認(rèn)物”。用英語(yǔ)確認(rèn)周?chē)某Ｒ?jiàn)事物比較符合英語(yǔ)初學(xué)者的實(shí)際情況。通過(guò)本單元教學(xué)，使學(xué)生運(yùn)用所學(xué)句型，去熟悉周?chē)挛锏拿Q(chēng)；教學(xué)生學(xué)會(huì)在實(shí)際生活中如何確認(rèn)事物。通過(guò)辨認(rèn)物體，學(xué)生學(xué)到一些生詞，并鞏固所學(xué)句型。二、過(guò)程和方法目標(biāo)教師要盡量使學(xué)生對(duì)課文中出現(xiàn)的句型能夠熟練上口，這樣，學(xué)生才能順利開(kāi)展比較靈活的對(duì)話(huà)。教師可以用手勢(shì)，表情，動(dòng)作等示意，幫助學(xué)生聽(tīng)懂課堂教學(xué)內(nèi)容，但在實(shí)際操作中應(yīng)盡量避免“明知故問(wèn)”的傾向，應(yīng)該采用應(yīng)用性原則；如：遮蓋物品、顯露局部、辨認(rèn)物體、完形識(shí)別、圖形辨認(rèn)等方法。三、情感態(tài)度和價(jià)值觀目標(biāo)目標(biāo)在學(xué)生學(xué)習(xí)過(guò)程中的作用至關(guān)重要，教師要幫助他們建立起一個(gè)切合自己實(shí)際的目標(biāo)，通過(guò)漸進(jìn)的學(xué)習(xí)以及一點(diǎn)一滴的進(jìn)步，使他們逐步建立起成功感。成功越多，自信心就越強(qiáng)。
人教版新目標(biāo)初中英語(yǔ)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．
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)2、3、4的乘法口訣 說(shuō)課稿2篇
3、在學(xué)生已有了乘法口訣的數(shù)學(xué)模式后，引導(dǎo)學(xué)生運(yùn)用已有經(jīng)驗(yàn)，親自參與其它乘法口訣的學(xué)習(xí)，充分發(fā)揮學(xué)生的主體作用，發(fā)展學(xué)生的思維。4、多采用提問(wèn)讓學(xué)生思考的方法，讓學(xué)生在操作過(guò)程中想老師提出的問(wèn)題，培養(yǎng)學(xué)生的抽象概括能力。如:在擺了兩根小棒后問(wèn)學(xué)生:現(xiàn)在擺了幾根小棒？可以用幾表示？擺了幾個(gè)2根？用乘法算式應(yīng)怎樣表示等。5、運(yùn)用磁性黑板擺實(shí)物，讓學(xué)生能夠通過(guò)觀察實(shí)物直觀感知，如:問(wèn)2個(gè)2是多少？學(xué)生實(shí)在不能想的可以通過(guò)看圖數(shù)數(shù)來(lái)完成，這樣便可以照顧學(xué)習(xí)有困難的學(xué)生。學(xué)生已經(jīng)對(duì)乘法的含義有了初步的理解，掌握口訣就比較容易；但是，要熟記乘法口訣并準(zhǔn)確的運(yùn)用還需花較大的精力和時(shí)間，因此，要引導(dǎo)學(xué)生學(xué)會(huì)由加法到乘法，再到口訣的歸納法，由易到難，循序漸進(jìn)的方法。如:2個(gè)2，可以用加法22=4，再到寫(xiě)乘法算式2×2=4，再歸納出口訣“二二得四”；先引導(dǎo)學(xué)生說(shuō)出1個(gè)2是多少？編出口訣，再引導(dǎo)說(shuō)出2個(gè)2是多少，編出口訣等等。
人教版新課標(biāo)高中物理必修2動(dòng)能和動(dòng)能定理教案2篇
二、課堂教學(xué)（課前由科代表發(fā)回預(yù)習(xí)學(xué)案）1、教師根據(jù)預(yù)習(xí)學(xué)案檢查結(jié)果提出問(wèn)題（用多媒體展示），引導(dǎo)全班討論（重點(diǎn)討論：①、為什么動(dòng)能的表達(dá)式一定是 mV2 ？你如何得出這個(gè)結(jié)論？②、力在一個(gè)過(guò)程中對(duì)物體所做的功，和物體在這個(gè)過(guò)程中動(dòng)能的變化量有什么關(guān)系？你如何得出這個(gè)結(jié)論？這個(gè)做功的力和F=ma中的力F有什么關(guān)系）。有困難的小組應(yīng)及時(shí)問(wèn)老師。老師在這個(gè)過(guò)程中巡視指導(dǎo)。2、學(xué)生自主閱讀課文“7 動(dòng)能和動(dòng)能定理”中的“動(dòng)能的表達(dá)式”，然后完成如下練習(xí)（教師在此過(guò)程中巡視指導(dǎo)）：2.1嘗試推出動(dòng)能的表達(dá)式（鼓勵(lì)會(huì)推導(dǎo)的同學(xué)積極上臺(tái)板演，老師引導(dǎo)討論）。2.2寫(xiě)出動(dòng)能的小結(jié)（認(rèn)真閱讀教材p66倒數(shù)第二段、第三段，結(jié)合你推導(dǎo)動(dòng)能表達(dá)式的過(guò)程，認(rèn)真思考后四人一組討論：①、動(dòng)能是矢量還是標(biāo)量？②、動(dòng)能的單位是什么？③、你認(rèn)為應(yīng)從哪幾方面來(lái)理解動(dòng)能？）
人教版新課標(biāo)高中物理必修2能量守恒定律與能源教案2篇
世界能源問(wèn)題的解決途徑是什么?能源，是人類(lèi)敕以生存和進(jìn)行生產(chǎn)的不可缺少的資源．近年來(lái)，隨著生產(chǎn)力的發(fā)展和能源消費(fèi)的增長(zhǎng)．能源問(wèn)題已被列為世界上研究的重大問(wèn)題之一．解決世界能源問(wèn)題的根本途徑，主要有兩個(gè)方面：其一是廣泛開(kāi)源，其二是認(rèn)真節(jié)流．所謂開(kāi)源，就是積極開(kāi)發(fā)和利用各種能源．在繼續(xù)加緊石油勘探和尋找新的石油產(chǎn)地的同時(shí)，積極開(kāi)發(fā)豐富的煤炭資源，還要大力開(kāi)發(fā)水能，生物能等常規(guī)能源，加強(qiáng)核能、太陽(yáng)能，風(fēng)能、沼氣，海洋能，地?zé)崮芤约捌渌鞣N新能源的研究和利用，從而不斷擴(kuò)大人類(lèi)的能源資源的種類(lèi)和來(lái)源．所謂節(jié)流，就是要大力提倡節(jié)約能源．節(jié)能是世界上許多國(guó)家關(guān)心和研究的重要課題，甚至有人把節(jié)能稱(chēng)為世界的“第五大能源”，與煤、石油和天然氣、水能、核能等并列．在節(jié)能方面，在有計(jì)劃地控制人口增長(zhǎng)的同時(shí)，重點(diǎn)要發(fā)揮先進(jìn)科學(xué)技術(shù)的優(yōu)勢(shì)，提高各國(guó)的能源利用效率．
人教版新課標(biāo)高中物理必修2向心加速度教案2篇
1．教材在學(xué)生的原有加速度概念的基礎(chǔ)上來(lái)討論“勻速圓周運(yùn)動(dòng)速度變化快慢”的問(wèn)題，讓學(xué)生知道向心加速度能夠表示勻速圓周運(yùn)動(dòng)物體速度變化的快慢究竟是怎么一回事。2．教材把向心加速度安排在線(xiàn)速度和角速度知識(shí)之后，使學(xué)生對(duì)描述勻速圓周運(yùn)動(dòng)的幾個(gè)物理量有一個(gè)大致的了解。3．教材從了解運(yùn)動(dòng)的規(guī)律過(guò)渡到了解力跟運(yùn)動(dòng)關(guān)系的規(guī)律；把向心加速度放在向心力之前，從運(yùn)動(dòng)學(xué)的角度來(lái)學(xué)習(xí)向心加速度。4．教材為了培養(yǎng)學(xué)生“用事實(shí)說(shuō)話(huà)”的“態(tài)度”，讓一切論述都合乎邏輯，改變了過(guò)去從向心力推導(dǎo)向心加速度的教學(xué)方式。1．采用理論、實(shí)驗(yàn)、體驗(yàn)相結(jié)合的教學(xué)安排。2．教師啟發(fā)引導(dǎo)，學(xué)生自主閱讀、思考，討論、交流。知識(shí)與技能1．會(huì)作矢量圖表示速度的變化量與速度之間的關(guān)系。2．加深理解加速度與速度、速度變化量的區(qū)別。3．體會(huì)勻速圓周運(yùn)動(dòng)向心加速度方向的分析方法。4．知道向心加速度的公式也適用于變速圓周運(yùn)動(dòng)；知道變速圓周運(yùn)動(dòng)的向心加速度的方向。
人教版新課標(biāo)高中物理必修2行星的運(yùn)動(dòng)教案2篇
知識(shí)與技能1．知道地心說(shuō)和日心說(shuō)的基本內(nèi)容．2．知道所有行星繞太陽(yáng)運(yùn)動(dòng)的軌道都是橢圓，太陽(yáng)處在橢圓的一個(gè)焦點(diǎn)上．3．知道所有行星的軌道的半長(zhǎng)軸的三次方跟它的公轉(zhuǎn)周期的二次方的比值都相等，且這個(gè)比值與行星的質(zhì)量無(wú)關(guān)，但與太陽(yáng)的質(zhì)量有關(guān)．4．理解人們對(duì)行星運(yùn)動(dòng)的認(rèn)識(shí)過(guò)程是漫長(zhǎng)復(fù)雜的，真理是來(lái)之不易的．過(guò)程與方法通過(guò)托勒密、哥白尼、第谷·布拉赫、開(kāi)普勒等幾位科學(xué)家對(duì)行星運(yùn)動(dòng)的不同認(rèn)識(shí)，了解人類(lèi)認(rèn)識(shí)事物本質(zhì)的曲折性并加深對(duì)行星運(yùn)動(dòng)的理解．情感、態(tài)度與價(jià)值觀1．澄清對(duì)天體運(yùn)動(dòng)裨秘、模糊的認(rèn)識(shí)，掌握人類(lèi)認(rèn)識(shí)自然規(guī)律的科學(xué)方法．2．感悟科學(xué)是人類(lèi)進(jìn)步不竭的動(dòng)力．教學(xué)重點(diǎn)理解和掌握開(kāi)普勒行星運(yùn)動(dòng)定律，認(rèn)識(shí)行星的運(yùn)動(dòng)．學(xué)好本節(jié)有利于對(duì)宇宙中行星的運(yùn)動(dòng)規(guī)律的認(rèn)識(shí)，掌握人類(lèi)認(rèn)識(shí)自然規(guī)律的科學(xué)方法，并有利于對(duì)人造衛(wèi)星的學(xué)習(xí)．