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人教版新目標(biāo)初中英語九年級(jí)上冊(cè)Teenagers should be allowed to choose their own clothes教案2篇
Step 1 Greeting Greet the class and check the homeworkStep 2 A duty report The S on duty gives a report on the rules in his home and lead in 3a “Sun Fei’s and Wu Yu’s rules” Step 3 ReadingSs read the conversation and write the two girls’ rules in the chart. Check the answers.Get Ss to read after the tape and then read aloud by themselves. Then, T explains the language points.Step 4 Pairwork 3bRole play. Use the information in chart to practice with the conversation in 3a covered. They can look at the sample conversation in the right box.Step 5 Task 2 “Who’s the best reporter?”Make a survey by asking any 5 students the questions in the chart in activity 4. Then give out a report about it. See who is the best reporter? And the best reporter will get a nice ball-pen.Step 6 Summary and homework:Write out the report in your exercise-books.Period ThreeStep 1 Greeting and a duty reportThe S gives a duty report talking about his experience of being late for school. Lead in the question “Do you ever get to school late? How often do you get to school late? Always, usually, sometimes, or never?Step 2 1a Get Ss to finish writing.Step 3 Pairwork 1b Get Ss to talk about their answers with their partners using the sample conversation in the box on the right.Step 4 Listening practice2a Lead-in: What will happen if you get to school late? What about Peter? Let’s listen to a conversation between Peter and his father. Get Ss to finish 2a (As usual, for the first time, Ss only listen.) Check the answers.
人教版新目標(biāo)初中英語九年級(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語言結(jié)構(gòu)： Relative clauses with that and who語言目標(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：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)初中英語九年級(jí)上冊(cè)I used to be afraid of the dark教案
內(nèi)容提示1．本單元主要內(nèi)容是學(xué)會(huì)used to結(jié)構(gòu)。Used to +動(dòng)詞原形表示過去經(jīng)常、以前常常，只用于過去式中，用來表示現(xiàn)在已不存在的習(xí)慣或狀態(tài)。例如：They used to play football together．他們過去常在一起蹋足球。（現(xiàn)在不在一起踢了)2．used to的疑問形式和否定形式為Did you use to…?和I didn’t use to… 也可以用Used you to…?和I used not to…但現(xiàn)在多使用前者。例如：Did you used to swim in the river? 你過去常在河里游泳嗎?I didn’t use to play the piano． 我以前并不經(jīng)常彈鋼琴。教學(xué)目標(biāo)一、學(xué)習(xí)目標(biāo)（Language Goal） 1．學(xué)會(huì)陳述自己過去常做的事情。2．學(xué)會(huì)陳述自己過去的愛好等。3．能夠表達(dá)自己現(xiàn)在和過去在外表、性格、娛樂等方面的變化。4．能夠表達(dá)朋友、家人等現(xiàn)在和過去的變化。二、語言結(jié)構(gòu)（Language Structures） 1．I used to be short when I was young. 我年輕時(shí)個(gè)子很矮。 2． —Did you use to have straight hair? 你過去是直發(fā)嗎？—Yes, I did. 是的。 3． —Did you use to play the piano? 你過去彈鋼琴嗎？—No, I didn’t. 不，我不彈。 4．I used to be afraid of dark. 我過去害怕黑暗。 5．I’m terrified of the snakes. 我害怕蛇。
人教版新目標(biāo)初中英語九年級(jí)上冊(cè)How do you study for a test教案2篇
內(nèi)容提示本單元主要內(nèi)容是學(xué)會(huì)利用verb十by／with gerund表示方式方法來討論學(xué)習(xí)英語的策略，認(rèn)識(shí)自己在學(xué)習(xí)方面的長(zhǎng)處和不足。初步了解現(xiàn)在完成時(shí)的結(jié)構(gòu)和用法?，F(xiàn)在完成時(shí)由助動(dòng)詞have／has+動(dòng)詞的過去分詞構(gòu)成，主要表示過去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在仍有影響或造成的后果，常與already，yet，just，ever，never等副詞連用。教學(xué)目標(biāo)一、學(xué)習(xí)目標(biāo)（Language Goal） 1. Talk about how to study . 學(xué)會(huì)討論各種學(xué)習(xí)方法和策略。2. Find out your suitable learning methods. 找出適合自己的學(xué)習(xí)方法。 二、語言結(jié)構(gòu)（Language Structures） 1. Verb + by with gerund by＋動(dòng)名詞短語 表示“通過…途徑，方法” 2. How questions have引導(dǎo)的特殊疑問句 三、目標(biāo)語言（Target Language） 1. How do you study for tests ? 你是怎樣準(zhǔn)備考試的？Well , I study by working with my classmates. 哦，我和同學(xué)們一起學(xué)習(xí)。2. Have you ever studied with a group ? 你曾經(jīng)參加過學(xué)習(xí)小組嗎？Yes , I have . I’ve learned a lot that way . 是的，參加過。通過這種方式我學(xué)了許多。
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)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? 這一話題展開思維（ 1a）、聽力（1b）、口語（ 1c）訓(xùn)練；第二模塊圍繞上一模塊中的話題進(jìn)行聽力（ 2a-2b）、口語訓(xùn)練（ 2c）；第三模塊繼續(xù)圍繞前兩個(gè)模塊中的“making inferences”展開訓(xùn)練。訓(xùn)練形式為閱讀排序（ 3a）和兩人問答（3b）；第四模塊仍就上一話題展開討論。二、Section B該部分有4個(gè)模塊。第一模塊要求根據(jù)圖畫和所提供的單詞寫出合理的句子；第二模塊在聽力（ 2a-2b）和分角色口語訓(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”這一話題展開閱讀（ 3a）和寫作（3b -3c）訓(xùn)練；第四模塊以dream為話題展開小組活動(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)諺語展開閱讀和討論。
人教版新目標(biāo)初中英語九年級(jí)上冊(cè)Where would you like to visit教案2篇
The First PeriodⅠ．Teaching Aims and DemandsKnowledge Objects（1） Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site（2） Target LanguageWhere would you like to go on vacation?I’d like to trek through the jungle, because I like exciting vacations．2． Ability Objects（1）Train students to talk about places they would like to visit with the target language．（2）Train students to describe vacations with different adjectives．（3）Train students' listening skill．3． Moral Object,It′s more interesting to go on vacating somewhere instead of staying at home．Ⅱ． Teaching Key Points1． Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site2． Target LanguageTalk about different places with the target language．Ⅲ． Teaching Difficult Points1． Describe vacations with different adjectives．2． Talk about different places with the target language．Ⅳ． Teaching Methods1． Teaching by illumination2． Teaching by doing chain drills3． Teaching by pairworkⅤ． Teaching Aids1． A tape recorder2． Some pictures of different places with famous views
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)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)初中英語九年級(jí)下冊(cè)We’re trying to save the manatees教案2篇
本單元主要圍繞著有關(guān)瀕臨滅絕的動(dòng)物這一話題，學(xué)習(xí)了應(yīng)該怎樣保護(hù)我們的環(huán)境，以及就某一問題展開辯論。目標(biāo)提示語言目標(biāo)能夠運(yùn)用所學(xué)知識(shí)，就某一問題展開辯論。認(rèn)知目標(biāo)1、復(fù)習(xí)一些語法：現(xiàn)在進(jìn)行時(shí)、一般現(xiàn)在時(shí)、用used to 表示一般過去時(shí)、現(xiàn)在完成時(shí)、一般過去時(shí)的被動(dòng)語態(tài)。2、學(xué)會(huì)表達(dá)同意和不同意。3、學(xué)會(huì)以下基本句型：We’re trying to save the manatees.Manatees eat about 100 pounds of food a day.There used to be a lot of manatees.In 1972,it was discovered that they were endangered.Some of the swamps have become polluted.情感目標(biāo)了解一些瀕臨滅絕的動(dòng)物的生活習(xí)性和瀕臨滅絕的原因，教育學(xué)生應(yīng)該如何保護(hù)環(huán)境。教學(xué)提示充分利用多媒體等教學(xué)設(shè)備，創(chuàng)設(shè)與本課話題相關(guān)的情境，如各種不同種類的動(dòng)物、動(dòng)物園以及有關(guān)環(huán)境的畫畫等等。圍繞著本單元的教學(xué)目標(biāo)，設(shè)計(jì)一些貼近學(xué)生實(shí)際的教學(xué)任務(wù)，如讓學(xué)生談?wù)撟约鹤钕矚g的動(dòng)物，如何拯救瀕危動(dòng)物，如何保護(hù)環(huán)境等等。讓學(xué)生根據(jù)所學(xué)知識(shí)，就動(dòng)物園是否對(duì)動(dòng)物有利以及其他的話題進(jìn)行辯論。
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.
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.
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級(jí)下冊(cè)數(shù)學(xué)廣角教案
教學(xué)要求1. 通過生活中的事例，學(xué)會(huì)解決“找次品”這類問題的思想方法。2. 體會(huì)解決問題策略的多樣性及運(yùn)用優(yōu)化的方法解決問題的有效性。3. 感受到數(shù)學(xué)在日常生活中的廣泛應(yīng)用，培養(yǎng)應(yīng)用意識(shí)和解決實(shí)際問題的能力。學(xué)情分析有化是一種重要的數(shù)學(xué)思想方法，可有效地分析和解決問題。本單元主要以“找次品”這一操作活動(dòng)為載體，讓學(xué)生通過觀察、猜測(cè)、推理的方法感受解決問題策略的多樣性，在此基礎(chǔ)上，通過歸納、推理的方法體會(huì)運(yùn)用優(yōu)化策略解決問題的有效性，感受數(shù)學(xué)的魅力。這些內(nèi)容對(duì)五年級(jí)的學(xué)生來說有一定的難度，所以應(yīng)讓學(xué)生在具體操作和試驗(yàn)中感悟、體會(huì)，由此使學(xué)生養(yǎng)成勤于思考、勇于探索的精神。教學(xué)重點(diǎn)學(xué)會(huì)解決“找次品”這類問題的方法。
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級(jí)下冊(cè)平面圖形的拼組教案
朋友們都聽說了我們的神奇魔力，米老鼠也來請(qǐng)我們幫忙了，你們?cè)敢鈳退褖π扪a(bǔ)好嗎？（幻燈11，同時(shí)請(qǐng)一名同學(xué)到臺(tái)前來親自動(dòng)手粘一下）在我們的幫助下，米老鼠家缺了10塊磚的墻就被修補(bǔ)好了（幻燈12）七、拼圖大比賽。1、師：現(xiàn)在請(qǐng)同學(xué)們運(yùn)用自己手中的所有材料，發(fā)揮你的想象，可以自己拼，也可以和組員合作拼出自己喜歡的圖形，比一比，看那些同學(xué)拼得又好又快，又有創(chuàng)意。 2、展示學(xué)生作品。學(xué)生自己評(píng)價(jià)或者互相評(píng)價(jià)。八、欣賞品評(píng)，知識(shí)延伸 師：同學(xué)們剛才拼的圖形非常漂亮，老師很喜歡。生活中有許多地方都需要優(yōu)美的圖形的裝飾，同學(xué)們也可以是一位小小設(shè)計(jì)師，設(shè)計(jì)出美麗的圖案，裝點(diǎn)生活，美化環(huán)境。（欣賞生活中的優(yōu)秀裝飾作品） 師：通過剛才的欣賞，你有什么想法？
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級(jí)下冊(cè)小小商店教案2篇
3、同學(xué)們，你們看今天老師帶來了什么？（出示一個(gè)學(xué)生喜歡的玩具）這是昨天老師去商店時(shí)買的，猜猜看，這個(gè)需要多少錢？（學(xué)生猜，教師可提示，最后得出正確標(biāo)價(jià)）今天我們也來開個(gè)小小商店玩一玩買賣商品的游戲，想玩嗎？4、選營業(yè)員及經(jīng)理。我覺得當(dāng)營業(yè)員最重要的是精通業(yè)務(wù)，計(jì)算能力強(qiáng)。誰想來當(dāng)？（等學(xué)生舉手后，教師選出4人。）考慮到我們呆會(huì)兒買的人會(huì)比較多，每個(gè)柜臺(tái)一個(gè)營業(yè)員忙不過來，我還準(zhǔn)備再選4名商店經(jīng)理，做好以下幾項(xiàng)工作：1）做好接待服務(wù)工作，顧客有困難能主動(dòng)幫助。2）做好買賣過程中的組織工作，讓大家有秩序地買商品。3）當(dāng)營業(yè)員計(jì)算碰到困難時(shí)，兩人能商量著解決。覺得自己能做到以上三點(diǎn)的同學(xué)可舉手參加競(jìng)選。（學(xué)生舉手后，選出4名經(jīng)理）
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)求比一個(gè)數(shù)少幾的數(shù)教案
課堂教學(xué)設(shè)計(jì)說明求比一個(gè)數(shù)少幾的數(shù)的應(yīng)用題是低年級(jí)教學(xué)的一個(gè)難點(diǎn)．為了分散難點(diǎn)，在復(fù)習(xí)準(zhǔn)備階段做了孕伏．如：圓比三角形多2個(gè)，也可以說三角形比圓少2個(gè)．為了突破難點(diǎn)，讓學(xué)生動(dòng)手?jǐn)[、動(dòng)口說、動(dòng)筆寫，全方位地調(diào)動(dòng)學(xué)生的各種感官參與教學(xué)全過程，使學(xué)生在參與學(xué)習(xí)的活動(dòng)中領(lǐng)悟出“求比一個(gè)數(shù)少幾的數(shù)”的應(yīng)用題仍然是把較大數(shù)看作兩部分組成的，從大數(shù)中去掉大數(shù)比小數(shù)多的部分，就是小數(shù)與大數(shù)同樣多的部分，也就是小數(shù)的數(shù)值．也可以通過“假設(shè)同樣多”去透徹地理解比一個(gè)數(shù)少幾的實(shí)際意義．確實(shí)使學(xué)生理解和掌握了這類應(yīng)用題用減法計(jì)算的道理和解答方法．為了讓學(xué)生進(jìn)一步加深理解和掌握“求比一個(gè)數(shù)少幾的數(shù)”的應(yīng)用題的數(shù)量關(guān)系和解答方法，在鞏固練習(xí)的最后設(shè)計(jì)了一組對(duì)比題目．
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)長(zhǎng)度單位教案2篇
l尺子上每相鄰的兩條長(zhǎng)刻度線之間的一大格的長(zhǎng)度都是1厘米。師：我們大家現(xiàn)在一起用手比劃一下，1厘米多長(zhǎng)?；ハ嗫匆幌?，計(jì)住了嗎？閉上眼睛想一想，1厘米有多長(zhǎng)。3、認(rèn)識(shí)幾厘米師：我們現(xiàn)在知道1厘米有多長(zhǎng)了，那3厘米又有多長(zhǎng)呢？師：同學(xué)們還能在尺子上找到其他3厘米的長(zhǎng)度嗎？4、用厘米量師：剛才上課時(shí)，老師展示的2根線繩，到底哪一根長(zhǎng)一點(diǎn)呢？現(xiàn)在，同學(xué)們先估計(jì)一下這兩根線繩各自多長(zhǎng)，然后在測(cè)量比較一下，好嗎？師：結(jié)果是哪根線繩長(zhǎng)一點(diǎn)呢？能說說你是怎么量的嗎？三、知識(shí)拓展1、師：老師這里有一把尺子，可是它斷了一節(jié)，沒有刻度“0”，只剩下刻度3到刻度10，那么這把尺子能不能用來量物體的長(zhǎng)度??？同學(xué)們能不能幫老師想一想辦法，好嗎？2、其他測(cè)量長(zhǎng)度的工具（課件展示）
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)下冊(cè)表內(nèi)除法（一）教案2篇
教后反思本節(jié)課給學(xué)生創(chuàng)設(shè)了良好的活動(dòng)空間，把學(xué)生實(shí)際生活中聽說過的見到的平均分現(xiàn)象展示給學(xué)生看，把生活和數(shù)學(xué)聯(lián)系起來，在學(xué)生感受“同樣多”的基礎(chǔ)上概括出什么叫平均分。揭示平均分這一數(shù)學(xué)知識(shí)在生活中的應(yīng)用，之后突出了學(xué)生三次實(shí)際操作。第一次，小組同學(xué)互相分水果，重視學(xué)生分的結(jié)果。體會(huì)感受“平均分”的含義。第二次，重視分法：15個(gè)橘子平均分成5份。體現(xiàn)了學(xué)生對(duì)物品的不同分法，建立了平均分的概念。第三次，分礦泉水，通過份數(shù)變化，觀察分的就結(jié)果，深刻體會(huì)“平均分”，為認(rèn)識(shí)除法積累豐富的知識(shí)。為學(xué)生營造探索的空間。第二課時(shí)：平均分的認(rèn)識(shí)（二）教學(xué)內(nèi)容鞏固“平均分”。課本第15頁的例題3。教學(xué)目標(biāo)1.鞏固“平均分”的概念，知道平均分就是每一份分得結(jié)果同樣多。
人教版新課標(biāo)小學(xué)數(shù)學(xué)四年級(jí)上冊(cè)數(shù)學(xué)廣角教案
教學(xué)目標(biāo)：知識(shí)與技能：1、使學(xué)生初步體會(huì)對(duì)策論方法在解決實(shí)際問題中的應(yīng)用。2使學(xué)生認(rèn)識(shí)到解決問題策略的多樣性，形成尋找解決問題最優(yōu)方案的意識(shí)。3、培養(yǎng)學(xué)生的應(yīng)用意識(shí)和解決實(shí)際問題的能力。過程與方法：使學(xué)生理解優(yōu)化的思想，形成從多種方案中尋找最優(yōu)方案的意識(shí)，提高學(xué)生解決問題的能力。情感、態(tài)度和價(jià)值觀：使學(xué)生感受到數(shù)學(xué)在日常生活中的廣泛應(yīng)用，嘗試用數(shù)學(xué)的方法解決生活中的簡(jiǎn)單問題。重點(diǎn)：體會(huì)優(yōu)化的思想難點(diǎn)：尋找解決問題最優(yōu)方案，提高學(xué)生解決問題的能力。教具：圖片教學(xué)過程：一、情境導(dǎo)入：1、你們聽過“田忌賽馬“的故事嗎？田忌是怎樣贏了齊王的？誰能給大家講一講這個(gè)故事？2、問：田忌的馬都不如齊王的馬，但他卻贏了？這是為什么呢？3、這節(jié)課我們就來研究研究。板書課題：數(shù)學(xué)廣角