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人教版新目標(biāo)初中英語七年級下冊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)初中英語七年級下冊I want to be an actor教案2篇
三、教學(xué)建議第一課時：1. Lead in (Vocabulary)A) Before class, teacher should collect some pictures of working places. For example: Bank, TV Station, Restaurant, Police Station, Hospital ...B) In class, show students the pictures (PowerPoint, OHP). Ask students to tell the name of the working places and the name of the jobs.Shop assistant, doctor, actor, reporter, police office, waiter, bank clerk, studentC) Do exercise 1a and 3a.2. Bingo GameAsk groups of students to make up pairs of cards with a job on one and the related workplace on the other. For example, waiter / restaurant, teacher / school, doctor / hospital. Encourage students to use both the job / workplace combinations in the book and the ones that students came up during class discussions. Be sure they have twice as many sets of cards as there are students in the group. They can make two sets of cards for a single job / workplace, if necessary. Then have each group mix up its set of cards and hand their cards out in random order. Each time a student gets a pair of cards that match, he or she can lay these cards down. The goal is to have no cards in your hand at the end.3. Task OneA) Ask students to work in pairs and ask the partner what does he / she want to be in the future.e. g. :What do you / does he / does she want to be?I want to be a.Why?Because it's (adj).B) Vocabulary: Section B, 1a4. Homework 1.2.
人教版新目標(biāo)初中英語七年級下冊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)生運用已有的語言知識談?wù)搶κ挛锏目捶ê鸵庖?，并簡單闡明理由，培養(yǎng)學(xué)生的主動思維能力和運用英語的能力。六、教學(xué)拓展調(diào)查電視節(jié)目的收視率任務(wù)：調(diào)查你周圍的人對現(xiàn)在各種電視節(jié)目的反響?；顒舆^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)生進行調(diào)查活動，運用本單元所學(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)初中英語七年級下冊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：一般過去時特殊疑問句、一般疑問句及肯、否定回答。課時安排4課時第一課時：Section A：la，1b，lc，2a，2b，2c 第二課時：Section A：3a，3b，4第三課時：Section B：1，2a，2b，2c第四課時：Section B：3a，3b，3c，4 and Self Check第一課時教學(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單表達。談?wù)摷倨谧龅氖虑榧爱?dāng)時情況。談?wù)摷倨跁r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：這個問題是為了操練形容詞。建議讓多個Ss作答。鼓勵他們用不同的形容詞。上述個別形容詞本應(yīng)在第二課時中出現(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價語中適時出現(xiàn)，以加深學(xué)生對詞匯的印象。
人教版新目標(biāo)初中英語七年級下冊Why do you like koalas教案2篇
單元整體說明（一）單元教材分析本單元的核心話題是描述動物和表達個人喜好，以及句式why do you like…? Because…。這也是本單元的教學(xué)重點。通過本單元的學(xué)習(xí)，學(xué)生應(yīng)能較流利地運用所學(xué)詞匯和句型描述動物，表達個人喜好。（二）單元知識結(jié)構(gòu)1．詞匯動物名稱 tiger, elephant, koala, dolphin, etc．詞匯描述性形容詞: smart, cute, ugly, clever, shy, etc．國家名: Australia, South Africa2．句型Why do you like koala hears? Because they are cute．Where are pandas from? They're from China．What animals do you like? I like dolphins．（三）單元整體目標(biāo)1．Master the vocabulary2．Master and use: Why do you like koalas? Because they am cute．Where are pandas from? They're from China．What animals do you like? I like dolphins．（四）單元教學(xué)重難點一覽（五）單元學(xué)情分析學(xué)生此前已經(jīng)學(xué)過由why, where, what 引導(dǎo)的特殊疑問句句型，具有了學(xué)習(xí)本單元知識的認知前提。形形色色的動物能激發(fā)學(xué)生的好奇心，產(chǎn)生了解它們的欲望，這有利于本單元知識的教學(xué)和學(xué)生學(xué)習(xí)興趣的培養(yǎng)。
人教版新目標(biāo)初中英語八年級下冊What should I do教案2篇
說明：在幫Li Lei提建議的同時，教育學(xué)生如何學(xué)好英語。第三課時教學(xué)目標(biāo)1. 語言目標(biāo)：a) 詞匯: Original, in style, haircut, the same as.b) 語言結(jié)構(gòu):My friend wears the same clothes and has the same haircut as I do.2. 能力目標(biāo):大多數(shù)學(xué)生能夠談?wù)撟约合矚g哪種服裝，提高查找信息的能力。3. 情感目標(biāo):學(xué)會如何與朋友相處，要有自己對時尚的看法。教學(xué)重點掌握一些重要詞匯。教學(xué)難點學(xué)會談?wù)搯栴}，并能提出書面建議?！艚虒W(xué)突破首先針對Erin的問題，提出個人的建議，模仿2c部分的對話展開雙人交際Pair-work；聽老師誦讀3a部分的信件，并找出LEFT OUT的問題所在；學(xué)生完成3b部分的內(nèi)容，給Left Out提出書面的建議；學(xué)以口頭形式提出自己目前存在的某個問題，講給大家聽，讓同學(xué)們給自己提出一個建議，并作筆錄；學(xué)生兩、三個人分成一組，隨意性地進行口語交際，談?wù)揚14的第4部分的某個問題，相互交換意見。
人教版新目標(biāo)初中英語八年級下冊If you go to the party, you’ll have a great time教案2篇
區(qū)分賓語從句、定于從句和狀語從句賓語從句和狀語從句，都叫做主從復(fù)合句。賓語從句主要是中考必考的，是初中階段必掌握的從句，賓語從句主要是掌握三要素，所謂賓語從句，就是賓語在主從復(fù)合句當(dāng)中充當(dāng)賓語的一個句子，叫做賓語從句。主句的謂語動詞是及物動詞，后面如果是詞或者是短語的話，是簡單句，如果是句子的話，肯定是賓語從句。I know that he good at English.就是賓語從句，三要素，一要素是要注意連詞，連詞一共學(xué)了三類連詞，一類連詞是that口語當(dāng)中可以省略，就像剛才說的那一句，I hear he is good at English.還有疑問代詞、疑問副詞，how where when，疑問代詞、疑問副詞。還有一類連詞weather是否的意思，不是狀語從句當(dāng)中的如果，這一定要和如果區(qū)分開，這是是否。I don't know if he interested at English。賓語從句要注意if是連詞。第二要素是語序，要用陳述舉語序。比如說你家有幾口人，我們都說How many people are there in you family?但是這是簡單句，一旦說成賓語從句，你可以告訴我你家有幾口人嗎？Could you tell me how many people there are in you family ?
人教版新目標(biāo)初中英語八年級下冊It’s a nice day, isn’t it教案2篇
"Hello! Welcome to English class! Introduce yourself. Meet your new classmates." That's what the teacher says. What do you say? "Oh no!" It can be difficult talking to new people. But it can be fun, and you can make friends. How do you do it? Make small talk. Small talk is polite conversation. "Wang Nan is a great pingpang player, isn't she?" "I'd love to meet her, wouldn't you?" "It's been raining a lot, hasn't it?" Tag questions are a form of polite speech. To make small talk successfully, you should know how to make them. You should also know what topics to talk about. Try to learn this unit carefully. The next time you're in English class, you'll find out. Making small talk's easy, isn't it? (“你好！歡迎你！請做一下自我介紹。認識一下你的新同學(xué)?！蓖ǔＴ谡n上老師會這樣說。你會說什么呢？“噢，不！”與陌生人談話太困難了。但是這也很有意思，并且你還能交到朋友。你該怎么做呢？閑聊。閑聊指得是禮貌的對話?！巴蹰且粋€很棒的乒乓球運動員，不是嗎？”“我希望自己能認識她，你呢？“今年的雨水很多，不是嗎？”反意疑問句是一種禮貌用語。為了使得談話成功，你應(yīng)該知道怎樣去進行閑聊。你還應(yīng)該知道與不同的人該談?wù)撌裁礃拥脑掝}。認真的學(xué)習(xí)這個單元吧，下次在英語課上，你會發(fā)現(xiàn)與大家展開談話是一件很容易的事情，不信我們來試試。)
人教版新目標(biāo)初中英語八年級下冊He said I was hard-working教案2篇
This activity introduces some new vocabulary and provide oral practice using the target language.Task 1 . Ask four students to stand in front of the class, and the teacher asks them the following questions as a reporter.1.What are you going to do when you grow up?2.What are you going to do next week?3.What are going to do after school?The students will give different answers, then ask a good student to report what they said.I am going to e a doctor.What did she say?----------She said she was going to be a doctor.I am going to have a party on Friday night.What did he say?-------He said he was going to have a party on Friday night.I am going to do my homework.What did she say ?------ She said she was going to do her homework.I am going home after school.What did she say?-----She said she was going home after school.Say In this unit we are going to learn to use words like to report what someone said.Task 2. Read the instructions. Then ask a student to read the four questions. And write the words on the Bb. Explain what soap opera is.Task 3. Ask the students to Look at the pictures, point out the TV screens in the picture. Ask one girl to read what Marcia said.What did Marcia say? She said She said she was having a surprise party for Lana on Friday night. Repeat the other pictures in the same way.Activity3. Listen and number the pictures in activity 1a.
人教版新目標(biāo)初中英語八年級下冊How long have you been collecting shells教案2篇
Step Ⅱ Show the new words on the screen and teach the new words. Read the new words to students and ask them to repeat.Step Ⅲ 3aThis activity introduces new vocabulary and provides reading practice using the target language.In this activity first look at the four pictures.T: What can you see in the pictures?Ss: Four snow globes.T: Right. There are four snow globes in the pictures. And what are they?Ss: They are a monster, two polar bears, two penguins and a birthday cake.Write these words on the blackboard: snow globe; monster; polar bear; penguin and birthday cake. Read them to the class and ask students to repeat each one. Make sure students understand each word.Use a computer to show the E-mail message on the screen and read the message to students.Get students to read the e-mail on their own, and then draw lines connecting each snow globe and its description.Correct the answers.AnswersA line should connect each snow globe picture with the words that describe it in the letter.Step Ⅳ 3bThis activity provides writing practice using the target language.First review Activity 2a on Page 47.Then ask students to complete the message according to Activity 2a.Some partial sentences are given to students. Write about one person's collection.When students work, walk around the room checking the progress and offering help as needed.When they finish, ask some students to read their messages to the class.
人教版新目標(biāo)初中英語八年級下冊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)生進行 pairwork 練習(xí)。Task two: 師生互動，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？教師對學(xué)生的回答進行及時點評。3．學(xué)習(xí)范文，學(xué)習(xí)重點短語，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)初中英語八年級下冊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)初中英語七年級下冊It’s raining教案2篇
1 Each group choose one place to describe and what you are doing in it Choose one place, and describe what they are doing 2 Move around the room and give suggestions Talk about it and write it down 3 Ask one to show their works and act it Choose one of each group to make a report 4 Evaluate the best group and the best reporter Choose the best one Homework Ask your friends their ideal place and write about it教學(xué)反思：新課程標(biāo)準(zhǔn)中強調(diào)學(xué)生在課堂中的主體地位，在綜合課中他們的主體地位就更加突出。在各個活動中給不同程度的學(xué)生不同層次的任務(wù)，讓各層面的學(xué)生都有表現(xiàn)發(fā)揮的機會，從而產(chǎn)生對英語的興趣。使用照片圖片多媒體來輔助教學(xué)，效果更好。同時讓了解其他國家風(fēng)景，風(fēng)俗的同學(xué)介紹ideal place，增加學(xué)生的背景知知識，實現(xiàn)跨學(xué)科交流的目的。教案點評：采用任務(wù)型教學(xué)模式，在各個活動中給不同程度的學(xué)生不同層次的任務(wù)，讓各層面的學(xué)生都有表現(xiàn)發(fā)揮的機會，從而產(chǎn)生對英語的興趣。使用照片圖片多媒體來輔助教學(xué)，效果更好。讓了解其他國家風(fēng)景，風(fēng)俗的同學(xué)介紹ideal place，增加學(xué)生的背景知識，實現(xiàn)跨學(xué)科交流的目的。
人教版新目標(biāo)初中英語八年級下冊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
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級下冊找規(guī)律教案2篇
教學(xué)內(nèi)容：教科書91頁。教學(xué)目標(biāo)：1、使學(xué)生通過觀察、實驗、猜測、推理等活動發(fā)現(xiàn)數(shù)字簡單的排列規(guī)律。2、培養(yǎng)學(xué)生初步的觀察、推理能力。3、培養(yǎng)學(xué)生發(fā)現(xiàn)和欣賞數(shù)學(xué)美的意識。教學(xué)重點：通過探索自己發(fā)現(xiàn)規(guī)律教學(xué)難點：會用“規(guī)律”解決一些實際問題，并激發(fā)學(xué)生的創(chuàng)造思維。教學(xué)過程：一、揭題：小朋友們，上節(jié)課我們不僅探索了有關(guān)圖形的規(guī)律，而且還探索了有關(guān)數(shù)字的規(guī)律，這節(jié)課我們繼續(xù)來學(xué)習(xí)。二、探索新知：1、學(xué)習(xí)例7。（1）小組合作學(xué)習(xí)例7，你們能發(fā)現(xiàn)什么規(guī)律？（2）學(xué)生小組活動。（3）匯報交流：第1組都是加1，第2組都是加2，第三組也是加2。2、學(xué)習(xí)例8。（1）小組合作學(xué)習(xí)例7，你們能發(fā)現(xiàn)什么規(guī)律？（2）學(xué)生小組活動。（3）匯報交流：第1組都是加5，第2組都是加3。三、完成做一做。四、學(xué)生創(chuàng)造性地思考其他有規(guī)律的數(shù)字排列。五、總結(jié)：通過這節(jié)課的學(xué)習(xí)，你有什么收獲？作業(yè)布置：
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級下冊平面圖形的拼組教案
朋友們都聽說了我們的神奇魔力，米老鼠也來請我們幫忙了，你們愿意幫他把墻修補好嗎？（幻燈11，同時請一名同學(xué)到臺前來親自動手粘一下）在我們的幫助下，米老鼠家缺了10塊磚的墻就被修補好了（幻燈12）七、拼圖大比賽。1、師：現(xiàn)在請同學(xué)們運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)生自己評價或者互相評價。八、欣賞品評，知識延伸 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)計師，設(shè)計出美麗的圖案，裝點生活，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)一年級下冊小小商店教案2篇
3、同學(xué)們，你們看今天老師帶來了什么？（出示一個學(xué)生喜歡的玩具）這是昨天老師去商店時買的，猜猜看，這個需要多少錢？（學(xué)生猜，教師可提示，最后得出正確標(biāo)價）今天我們也來開個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)，計算能力強。誰想來當(dāng)？（等學(xué)生舉手后，教師選出4人。）考慮到我們呆會兒買的人會比較多，每個柜臺一個營業(yè)員忙不過來，我還準(zhǔn)備再選4名商店經(jīng)理，做好以下幾項工作：1）做好接待服務(wù)工作，顧客有困難能主動幫助。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)員計算碰到困難時，兩人能商量著解決。覺得自己能做到以上三點的同學(xué)可舉手參加競選。（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)二年級下冊萬以內(nèi)的加法和減法（一）教案2篇
3.小結(jié)。引導(dǎo)學(xué)生歸納兩位數(shù)加減法的口算步驟：要把加上或減去的兩位數(shù)看成一個整十?dāng)?shù)和一個一位數(shù)，先算兩位數(shù)加、減整十?dāng)?shù)，再算兩位數(shù)加減一位數(shù)。三、鞏固練習(xí)課本第93頁的做一做。分別指名口算，并說說怎么想的。四、全課總結(jié)1.根據(jù)學(xué)生回答，教師歸納小結(jié)并出示課題：口算兩位數(shù)加、減兩位數(shù)。2.口算兩位數(shù)加、減兩位數(shù)應(yīng)注意什么？五、布置作業(yè)教后反思《標(biāo)準(zhǔn)》提倡算法多樣化，目的是提倡學(xué)生個性化的學(xué)習(xí)。本單元仍然注意體現(xiàn)這一理念，如本課時教學(xué)口算兩位數(shù)加、減兩位數(shù)時，既呈現(xiàn)了口算方法，還出現(xiàn)了在腦中想豎式的方法；在教學(xué)筆算時，還出現(xiàn)口算的方法。其目的就是鼓勵學(xué)生展開思路，在交流、比較的基礎(chǔ)上不斷地完善自己的想法，學(xué)習(xí)計算方法。
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級下冊圖形的變換教案2篇
師：從圖1到圖2，風(fēng)車發(fā)生了怎樣的變化呢？下面請同學(xué)們小組合作，共同來解決報告單上提出的問題。（1）從圖1到圖2，風(fēng)車繞點O逆時針旋轉(zhuǎn)了＿＿＿度。（2）你是怎樣判斷風(fēng)車旋轉(zhuǎn)的角度的？生小組討論。3．小組匯報（實物投影展示）（1）圖1到圖2，風(fēng)車繞點O逆時針旋轉(zhuǎn)了90°；（2）組1，根據(jù)三角形變換的位置判斷風(fēng)車旋轉(zhuǎn)的角度；（3）組2，根據(jù)對應(yīng)的線段判斷風(fēng)車旋轉(zhuǎn)的角度；（4）組3，根據(jù)對應(yīng)的點判斷風(fēng)車旋轉(zhuǎn)的角度。4．小結(jié)（教師邊做小結(jié)邊演示）師：通過觀察，我們發(fā)現(xiàn)風(fēng)車旋轉(zhuǎn)后，不僅是每個三角形都繞點O逆時針旋轉(zhuǎn)了90°（閃爍），而且，每條線段（閃爍），每個頂點（閃爍），都繞點O逆時針旋轉(zhuǎn)了90°。5．揭示旋轉(zhuǎn)的特征和性質(zhì)
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級下冊分數(shù)的意義和性質(zhì)教案
6. 本題是一道實際應(yīng)用的題，可以結(jié)合生活實際舉例，在舉例中進一步認識分數(shù)。7. （讀作八分之一）表示把人的身高看作單位“1”，頭部的高度占整個身高的 ； （讀作五分之三）表示把整個長江的干流看作單位“1”，受污染的部分占整個長江干流的 ； （讀作十分之三）表示把死海表層的水看作單位“1”，含鹽量占死海表層水的 。8. 讀作六分之一， 讀作七分之二， 讀作是十五分之四， 讀作十八分之十一， 讀作一百分之七。它們的分數(shù)單位分別是： 、 、 、 、 。9. 本題有兩個知識點：一是根據(jù)分數(shù)的意義涂色，是把12個蘋果平均分成了2份，1份有6個蘋果； 是把12個蘋果平均分成了3份，1份有4個蘋果； 是把12個蘋果平均分成了4份，1份有3個蘋果； 是把12個蘋果平均分成了6份，1份有2個蘋果； 是把12個蘋果平均分成了12份，1份有1個蘋果。二是在涂色中感受平均分成的份數(shù)越多，每一份越少，也可以說隨著分母的增大，幾分之一所表示的蘋果個數(shù)，從 的6個到 的1個，相應(yīng)地在減少。
