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新人教版高中英語(yǔ)必修3Unit 3 Diverse Cultures-Reading and Thinking教學(xué)設(shè)計(jì)
Discuss these questions in groups.Q1: Have you ever been to a place that has a diverse culture ? What do you think about the culture diversity ?One culturally diverse place that I have been to is Harbin, the capital city of Heilongjiang Province. I went there last year with my family to see the Ice and Snow Festival, and I was amazed at how the culture as different to most other Chinese cities. There is a big Russian influence there, with beautiful Russian architecture and lots of interesting restaurants. I learnt that Harbin is called “the Oriental Moscow” and that many Russians settled there to help build the railway over 100 years ago.Q2: What are the benefits and challenges of cultural diversity ?The benefits: People are able to experience a wide variety of cultures, making their lives more interesting, and it can deepen the feelings for our national culture, it is also helpful for us to learn about other outstanding culture, which helps improve the ability to respect others. The challenges: People may have trouble communicating or understanding each other, and it may lead to disappearance of some civilizations and even make some people think “The western moon is rounder than his own.”Step 7 Post reading---RetellComplete the passage according to the text.Today, I arrived back in San Francisco, and it feels good (1) _____(be) back in the city again. The city succeeded in (2)_________ (rebuild) itself after the earthquake that (3)________ (occur) in 1906, and I stayed in the Mission District, enjoying some delicious noodles mixed with cultures. In the afternoon, I headed to a local museum (4)____ showed the historical changes in California. During the gold rush, many Chinese arrived, and some opened up shops and restaurants in Chinatown to earn a (5)_____ (live). Many others worked on (6)______ (farm), joined the gold rush, or went to build the railway that connected California to the east. The museum showed us (7)____ America was built by immigrants from (8)________ (difference) countries and cultures. In the evening, I went to Chinatown, and ate in a Cantonese restaurant that served food on (9)________(beauty) china plates. Tomorrow evening, I’m going to (10)__ jazz bar in the Richmond District. 答案：1. to be 2. rebuilding 3. occurred 4. that 5.living6. farms 7.how 8. different 9. beautiful 10. a
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Discovering Useful Structure教學(xué)設(shè)計(jì)
The theme of the section is “Describe space facts and efforts to explore space”. Infinitives are one of non-finite verbs, as the subjects, objects, predicative, attributes and adverbials. This unit is about space exploration, which is a significant scientific activity, so every scientific activity has strong planning. Therefore, using the infinitives to show its purpose, explanations or restrictions is the best choice.1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use infinitives in oral and writing English. 1. Learn the structure, functions and features of infinitives.2. Learn to summarize some rules about infinitives to show purpose and modify.3. Learn to use use infinitives in oral and writing English.Step 1 Lead in---Pair workLook at the following sentences and focus on the italicized infinitives. In pairs, discuss their functions. 1. I trained for a long time to fly airplanes as a fighter pilot..(作目的狀語(yǔ))2. As we all know, an astronaut needs to be healthy and calm in order to work in space..(作目的狀語(yǔ))3. First of all, you must be intelligent enough to get a related college degree..(作目的狀語(yǔ))4. Some scientist were determined to help humans realise their dream to explore space..(作定語(yǔ))5. On 12 April 1961, Yuri Gagarin became the first person in the world to go into space..(作定語(yǔ))Summary:1. 不定式的結(jié)構(gòu)：to+do原形。2. 分析上面的句子，我們知道在描述太空探索時(shí)，動(dòng)詞不定式不僅可以用來(lái)表目的，還可以用來(lái)作定語(yǔ)，表修飾。
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教學(xué)設(shè)計(jì)二
The themes of this part are “Talk about how to become an astronaut” and “Talk about life in space”. As Neil Armstrong said “Mystery creates wonder and wonder is the basis of man’s desire to understand. Space is difficult for human to reach, therefore, humans are full of wonders about it. However, if wanting to achieve the dream of reaching the Moon, some of our human should work hard to be an astronaut at first. Part A(Talk about how to become an astronaut) is a radio interview in a radio studio, where the host asked the Chinese astronauts about his story how to become an astronaut. Yang Liwei told his dreamed to be an astronaut since childhood. Then he worked hard to get into college at 22. The next 10 years, he gradually became an experienced pilot. At the same time, to be an astronaut, he had to study hard English, science and astronomy and trained hard to keep in good physical and mental health and to practise using space equipment. Part B (Talk about life in space) is also an interview with the astronaut Brown, who is back on the earth. The host Max asked about his space life, such as his emotion about going back the earth, the eating, shower, brushing, hobbies and his work. Part A and Part B are interviews. So expressing curiosity about the guests’ past life is a communicative skill, which students should be guided to learn.1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information---listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “ I wish to know...” “I’d love to know...”4. Students can learn more about the space and astronauts, even be interested in working hard to be an astronaut
新人教版高中英語(yǔ)必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計(jì)二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Listening &Speaking教學(xué)設(shè)計(jì)
Step 4: Listen again and decide if the following statements are true (T) or false (F).1 It was the first time Chen Liyan's story was reported. T口 F口2 Chen found 10,000 yuan in a small plastic bag in Taiyuan railway station口 F口3 Wang Zheng apologized to Chen because he couldn't offer her more money. T口 F口4 Chen took out a large loan to cure her daughter, T口 F口5 Wang set up a fundraising website for Chen's daughter after Chen told him about her situation. T口 F口Step 5：After listening, discuss the questions.1 What kind of person do you think Chen Liyan is?Chen Liyan is generous and honest because she returned a large sum of money to the owner.2 Did Chen return the money because she didn't need it?No. She returned the money because it was the right thing to do. Evidence for this is that she refused to accept the reward money because she felt that it had not been earned. 3 Is it common for people to do what Chen did?It depends on the culture. In some countries it is quite common to return money that has been found. In other countries, people believe "Finders are keepers!" 4 How did Wang Zheng feel about the return of his money?He must have been very happy and relieved to have gotten his money back. We know this because he thanked Chen repeatedly and even offered her a reward.5 Why did Ma Dongbao tell Wang about Chen's family?He must have had great sympathy for Chen and her daughter and wanted to help them.'We know this because he arranged help for them. 6 How did the news reporter feel about Chen's actions?The news reporter felt that it showed that money wasn't the most important thing in life. We know this because the reporter told us that this is what Chen believes. and then said, “that's a great attitude to take."
新人教版高中英語(yǔ)必修3Unit 5 The value of money-Reading and Thinking教學(xué)設(shè)計(jì)二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Reading for Writing教學(xué)設(shè)計(jì)二
2. 您能看到, 我頭發(fā)太長(zhǎng)了。You can see that my hair is much too long.3. 無(wú)論什么時(shí)候, 只要您想回來(lái)就回來(lái)。Please come back whenever you want.4. 您僅有很少的頭發(fā)要理! You only have too little hair to cut !5. 為您服務(wù)是我的榮幸！It is my honour to serve you!Step 9 Writing(Henry is walking down the street when he sees a sign for a place that cuts hair. He decides to have it cut. )H=Henry B=BarberH: Good afternoon, I’d like to have my hair cut, if I may. (The barber looks at Henry’s hair and continues cutting another man’s hair. ) Er, I’d really like a haircut. As you can see it’s much too long. B: (in a rude manner) Yes, I can see that. Indeed, I can. H: Fine, well, I’ll have a seat then. (He sits in one of the barber’s chairs. The barber turns to look at Henry. )B: It’s quite expensive here, you know! Are you sure you can afford it?H: Yes. I think so. (After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B: Why Mr. . . (looks shocked)H: Adams. Henry Adams. I’m sorry. I don’t have any change. B: Please don’t worry! (wearing a big smile) Nothing to worry about! Nothing at all! Please come back whenever you want, even if you only have too little hair to cut! It will be my honour to serve you!Step 10 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Are all the elements of a play included and in good order ?2. Do the character use suitable language ?3. Are the stage directions clear and useful ?4. Is the plot clear and exciting enough ?
新人教版高中英語(yǔ)必修3Unit 1 Festivals and Celebrations-Reading for writing教學(xué)設(shè)計(jì)二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …h(huán)orse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英語(yǔ)必修3Unit 3 Diverse Cultures-Discovering Useful Structure教學(xué)設(shè)計(jì)
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英語(yǔ)必修3Unit 5 The Value of Money-Listening &Speaking＆Talking教學(xué)設(shè)計(jì)
4. A：We’d like to have someone to say a word at the beginning to welcome the group.B：↙Who?A：We thought that you or Dr.Johnson might do it.B用降調(diào)說(shuō)Who，其意思是問(wèn)，對(duì)方想讓誰(shuí)在開(kāi)場(chǎng)時(shí)致歡迎詞。Step 6 Pronunciation---Practice1. Listen to the short conversation and mark the intonation with ↗, ↙ or ↙, ↗. Then discuss with a partner what they intend to convey by using different intonation.Owner: You know what ?↗ It’s a million-pound bank note↙.Waiter 1: Really ?↗(question)Waiter 2: Really !↙(unbelievable and surprised)Waiter 3: Really ?!↙↗(first question then surprised)2. Listen to the conversations. Underline the parts that are stressed and mark the intonation. Then talk about the implied meanings of the responses with different intonations. Listen again and repeat.1) Henry: It’s a nice suit.Owner: Oh, it’s perfect!↙(The intonation means it is very suitable for Henry.)2) Henry: Well, that’s very kind of you.Owner: Kind, sir ?↗(what you said is not right) No, it’s kind of you. You must come whenever you want and have whatever you like. Just having you sit here is a great honour !!↙(welcome you to come again)3)Henry:Well, to be honest, I have none. Oliver:(happily) What luck!(excited) Brother↗, what luck!↙(It means “Didn’t you hear it?”)Henry: Well, it may seem lucky to you but not to me!↗(angry) If this is your idea of some kind of joke, I don’t think it’s very funny. Now if you’ll excuse me, I ought to be on my way.↙(If so, I would leave.)Roderick: Please don’t go↙...(hope Henry can wait for a moment)Part B Viewing and Talking---Describe people’s changing attitudes in a film clipStep 1 Before-listening---Tell the filmYou are going to watch part of the film The Million Pound Bank Note. Look at these photos and guess what happens in the film.
北師大版初中七年級(jí)數(shù)學(xué)下冊(cè)用表格表示的變量間關(guān)系說(shuō)課稿
一．情境引入：師：我們生活在一個(gè)變化的世界中,很多東西都在悄悄地發(fā)生變化你能從生活中舉出一些發(fā)生變化的例子嗎？生1：從春季到夏季氣溫在逐漸增加．生2：小樹(shù)每年都在長(zhǎng)高長(zhǎng)粗．生3：我杯子里的水喝一口少一口．（說(shuō)著就拿起杯子喝水，引起同學(xué)哈哈大笑）師： 你這個(gè)變化中有幾個(gè)量在變化?生3：兩個(gè)，一個(gè)是喝的口數(shù)，一個(gè)是水的多少？師： 它們的變化有什么聯(lián)系嗎？生3：有，隨著喝的口數(shù)的增加，瓶中的水越來(lái)越少．生4：那我的這張紙?jiān)剿涸叫。ù藭r(shí)該同學(xué)順便從自己本子上撕下一張紙并將這張紙一次一次的撕下去，其他同學(xué)們點(diǎn)頭稱(chēng)是）師： 你這個(gè)變化中又有幾個(gè)量?它們又是怎么變化的？生4：兩個(gè)，一個(gè)是撕的次數(shù)，另一個(gè)是紙的大?。畮煟耗敲茨膫€(gè)量隨哪個(gè)量的變化而變化的呢？
北師大初中七年級(jí)數(shù)學(xué)下冊(cè)用表格表示的變量間關(guān)系教案
解：(1)電動(dòng)車(chē)的月產(chǎn)量y為隨著時(shí)間x的變化而變化，有一個(gè)時(shí)間x就有唯一一個(gè)y與之對(duì)應(yīng)，月產(chǎn)量y是時(shí)間x的因變量；(2)6月份產(chǎn)量最高，1月份產(chǎn)量最低；(3)6月份和1月份相差最大，在1月份加緊生產(chǎn)，實(shí)現(xiàn)產(chǎn)量的增值．方法總結(jié)：觀(guān)察因變量隨自變量變化而變化的趨勢(shì)，實(shí)質(zhì)是觀(guān)察自變量增大時(shí)，因變量是隨之增大還是減?。鍟?shū)設(shè)計(jì)1．常量與變量：在一個(gè)變化過(guò)程中，數(shù)值發(fā)生變化的量為變量，數(shù)值始終不變的量稱(chēng)之為常量．2．用表格表示數(shù)量間的關(guān)系：借助表格表示因變量隨自變量的變化而變化的情況．自變量和因變量是用來(lái)描述我們所熟悉的變化的事物以及自然界中出現(xiàn)的一些變化現(xiàn)象的兩個(gè)重要的量，對(duì)于我們所熟悉的變化，在用了這兩個(gè)量的描述之后更加鮮明．本節(jié)是學(xué)好本章的基礎(chǔ)，教學(xué)中立足于學(xué)生的認(rèn)知基礎(chǔ)，激發(fā)學(xué)生的認(rèn)知沖突，提升學(xué)生的認(rèn)知水平，使學(xué)生在原有的知識(shí)基礎(chǔ)上迅速遷移到新知上來(lái)
北師大版初中七年級(jí)數(shù)學(xué)下冊(cè)用圖象表示的變量間關(guān)系說(shuō)課稿
（1）上午9時(shí)的溫度是多少？12時(shí)呢？（2）這一天的最高溫度是多少?是在幾時(shí)達(dá)到的?最低溫度呢?（3）這一天的溫差是多少？從最高溫度到最低溫度經(jīng)過(guò)了多長(zhǎng)時(shí)間？（4）在什么時(shí)間范圍內(nèi)溫度在上升？在什么時(shí)間范圍內(nèi)溫度在下降？（5）圖中的A點(diǎn)表示的是什么？B點(diǎn)呢？（6）你能預(yù)測(cè)次日凌晨1時(shí)的溫度嗎？說(shuō)說(shuō)你的理由．2、議一議：駱駝被稱(chēng)為“沙漠之舟”，你知道關(guān)于駱駝的一些趣事嗎？例：它的體溫隨時(shí)間的變化而發(fā)生較大的變化：白天，隨沙漠溫度的驟升，駱駝的體溫也升高，當(dāng)體溫達(dá)到40℃時(shí)，駱駝開(kāi)始出汗，體溫也開(kāi)始下降．夜間，沙漠的溫度急劇降低，駱駝的體溫也繼續(xù)降低，大約在凌晨4時(shí)，駱駝的體溫達(dá)到最低點(diǎn)．3、如下圖，是駱駝的體溫隨時(shí)間變化而變化的的關(guān)系圖，據(jù)圖回答下列問(wèn)題：
北師大初中七年級(jí)數(shù)學(xué)下冊(cè)用關(guān)系式表示的變量間關(guān)系教案
方法總結(jié)：觀(guān)察表中的數(shù)據(jù)，發(fā)現(xiàn)其中的變化規(guī)律，然后根據(jù)其增減趨勢(shì)寫(xiě)出自變量與因變量之間的關(guān)系式．三、板書(shū)設(shè)計(jì)1．用關(guān)系式表示變量間關(guān)系2．表格和關(guān)系式的區(qū)別與聯(lián)系：表格能直接得到某些具體的對(duì)應(yīng)值，但不能直接反映變量的整體變化情況；用關(guān)系式表示變量之間的關(guān)系簡(jiǎn)單明了，便于計(jì)算分析，能方便求出自變量為任意一個(gè)值時(shí)，相對(duì)應(yīng)的因變量的值，但是需計(jì)算．本節(jié)課的教學(xué)內(nèi)容是變量間關(guān)系的另一種表示方法，這種表示方法學(xué)生才接觸到，學(xué)生感覺(jué)有點(diǎn)難．這節(jié)課的重點(diǎn)是讓學(xué)生掌握用關(guān)系式與表格表示變量間的關(guān)系，難點(diǎn)是理解這兩種表示方法的優(yōu)缺點(diǎn)．就此問(wèn)題，通過(guò)讓學(xué)生對(duì)幾個(gè)例子比較、討論、總結(jié)、歸納兩種方法的優(yōu)點(diǎn)來(lái)解決，這樣學(xué)生就能很好地區(qū)分這兩種表示方法，并能對(duì)不同的問(wèn)題選擇恰當(dāng)?shù)姆椒?/p>
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級(jí)上冊(cè)用字母表示數(shù)教案2篇
教學(xué)目標(biāo)：1、學(xué)生經(jīng)歷體驗(yàn)由具體數(shù)到用字母表示數(shù)的抽象過(guò)程；2、學(xué)生能用含有字母的式子表示計(jì)算公式；教學(xué)重、難點(diǎn)：目標(biāo)1教學(xué)過(guò)程：一、引入。1、師：同學(xué)們，我們開(kāi)始上課，先做一個(gè)游戲：首先，我說(shuō)a表示舉左手一次，我說(shuō)b表示舉右手一次，我說(shuō)c表示拍手一次。聽(tīng)好了沒(méi)有，現(xiàn)在老師說(shuō)，你們做，好不好？師：abc，acb，bac，bca，cab，cba。師：剛才我們用字母表示一個(gè)信息，其實(shí)，在日常生活中，字母可以表示很多東西，今天，我們就一起來(lái)研究“用字母表示數(shù)”。（板書(shū)課題）2、復(fù)習(xí)數(shù)量關(guān)系式：（學(xué)生讀一次）每份數(shù)×份數(shù)＝總數(shù) 單價(jià)×數(shù)量＝總價(jià) 速度×時(shí)間＝路程總數(shù)÷份數(shù)＝每份數(shù) 總價(jià)÷數(shù)量＝單價(jià) 路程÷速度＝時(shí)間總數(shù)÷每份數(shù)＝份數(shù) 總價(jià)÷單價(jià)＝數(shù)量 路程÷時(shí)間＝速度評(píng)析：以學(xué)生感興趣的游戲入手，激發(fā)學(xué)生的學(xué)習(xí)興趣，同時(shí)復(fù)習(xí)數(shù)量關(guān)系式，為學(xué)習(xí)新知識(shí)奠定基礎(chǔ)。
人教版新課標(biāo)小學(xué)數(shù)學(xué)六年級(jí)上冊(cè)用扇形統(tǒng)計(jì)圖表示事物說(shuō)課稿
（這一環(huán)節(jié)由學(xué)生熟知的典型事例入手,讓學(xué)生感受到數(shù)學(xué)與生活的密切聯(lián)系。把用數(shù)描述事物和用圖描述事物整合在一起，使學(xué)生體會(huì)用圖描述事物直觀(guān)性的同時(shí)，建立數(shù)與形之間的聯(lián)系，發(fā)展抽象思維。讓學(xué)生通過(guò)自主探究、合作交流的學(xué)習(xí)方式來(lái)突破本節(jié)課的教學(xué)重點(diǎn),鼓勵(lì)學(xué)生說(shuō)出自己的意見(jiàn)，并且通過(guò)多元化的評(píng)價(jià)激發(fā)學(xué)生的學(xué)習(xí)興趣。）（三）及時(shí)練習(xí)課本103頁(yè)練一練第一題讓學(xué)生自主完成，填充空白統(tǒng)計(jì)圖。提示學(xué)生標(biāo)注名稱(chēng)和數(shù)據(jù)。（這一環(huán)節(jié)讓學(xué)生體會(huì)數(shù)學(xué)在生活中的應(yīng)用）(四)拓展延伸。觀(guān)察兩幅扇形統(tǒng)計(jì)圖，回答問(wèn)題。（這一環(huán)節(jié)給學(xué)生充分討論交流的時(shí)間，讓學(xué)生在討論中互相補(bǔ)充，在討論中不斷完整自己的知識(shí)。讓學(xué)生加深對(duì)扇形統(tǒng)計(jì)圖的理解,理解單位一未知，無(wú)法根據(jù)百分比判斷部分量的大?。ㄎ澹┛偨Y(jié)評(píng)價(jià)：
數(shù)據(jù)的整理教案教學(xué)設(shè)計(jì)
一、課前準(zhǔn)備師：同學(xué)們想一想，你同父母一起去商店買(mǎi)衣服時(shí)，衣服上的號(hào)碼都有哪些，標(biāo)志是什么？學(xué)生：我看到有些衣服上標(biāo)有M、S、L、XL、XXL等號(hào)碼．但我不清楚代表的具體范圍，適合什么人穿，但肯定與身高、胖瘦有關(guān)．師：這位同學(xué)很善動(dòng)腦，也愛(ài)觀(guān)察．S代表最小號(hào)，身高在150~155cm的人適合穿S號(hào)．M號(hào)適合身高在155~160cm的人著裝……廠(chǎng)家做衣服訂尺寸也并不是按所有人的尺寸定做，而是按某個(gè)范圍分組批量生產(chǎn)．你覺(jué)得這種生產(chǎn)方法有什么優(yōu)點(diǎn)？學(xué)校要為同學(xué)們訂制校服，為此小明調(diào)查了他們班50名同學(xué)的身高，結(jié)果(單位cm)．如下
小學(xué)數(shù)學(xué)人教版五年級(jí)上冊(cè)《用字母表示數(shù)》說(shuō)課稿
2、教學(xué)目標(biāo)新教材對(duì)學(xué)習(xí)目標(biāo)的分解是以“學(xué)生的全域發(fā)展”作為標(biāo)準(zhǔn)進(jìn)行的，更注重了學(xué)生的主體性和目標(biāo)的可操作性。學(xué)習(xí)目標(biāo)首先被分解為“知識(shí)和能力”、“過(guò)程和方法”、“情感、態(tài)度與價(jià)值觀(guān)”。不僅解決了“學(xué)到什么”和“怎樣學(xué)習(xí)”的問(wèn)題，尤其解決了“喜歡學(xué)”和“主動(dòng)學(xué)”的問(wèn)題。根據(jù)本節(jié)課的地位和作用，依據(jù)教學(xué)大綱以及學(xué)生的認(rèn)知結(jié)構(gòu)心里特征，我制定了如下目標(biāo)：① 知識(shí)目標(biāo)：根據(jù)具體情境學(xué)會(huì)用字母表示數(shù)； ② 能力目標(biāo)：能用含字母的式子表示數(shù)量關(guān)系； ③ 情感目標(biāo)：通過(guò)教學(xué)引導(dǎo)學(xué)生從現(xiàn)實(shí)生活經(jīng)歷與體驗(yàn)出發(fā)，激發(fā)學(xué)生學(xué)習(xí)興趣，體驗(yàn)用字母表示數(shù)的簡(jiǎn)明性，培養(yǎng)學(xué)生的抽象思維能力和歸納概括能力 ④ 教學(xué)重、難點(diǎn)：學(xué)會(huì)用字母表示數(shù)，用含字母的式子表示數(shù)量關(guān)系。二、說(shuō)教法“教必有法而教無(wú)定法”，只有方法得當(dāng)，才會(huì)有效。根據(jù)本課教學(xué)內(nèi)容的特點(diǎn)和學(xué)生思維活動(dòng)的特點(diǎn)，我采用了觀(guān)察比較、順勢(shì)誘導(dǎo)、交流歸納的教學(xué)方法。
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級(jí)上冊(cè)用字母表示數(shù)說(shuō)課稿3篇
一、說(shuō)教材：用字母表示數(shù)是人教版小學(xué)數(shù)學(xué)五年級(jí)上冊(cè)第四單元的教學(xué)內(nèi)容。在學(xué)習(xí)本單元之前，學(xué)生已經(jīng)接觸過(guò)一些用字母表示運(yùn)算律，對(duì)簡(jiǎn)單實(shí)際問(wèn)題中的基本數(shù)量關(guān)系熟悉了，這些都是學(xué)生理解本單元所學(xué)知識(shí)的重要基礎(chǔ)。同時(shí)本單元知識(shí)又是學(xué)生進(jìn)入代數(shù)知識(shí)學(xué)習(xí)的入門(mén)知識(shí)，是學(xué)習(xí)方程的基礎(chǔ)。二、說(shuō)教學(xué)目標(biāo)和重難點(diǎn)：（一）目標(biāo)1、理解用字母可以表示數(shù)，能用含有字母的式子表示簡(jiǎn)單的數(shù)和運(yùn)算定律，初步學(xué)習(xí)用代數(shù)符號(hào)語(yǔ)言進(jìn)行表述交流。2、經(jīng)歷把簡(jiǎn)單的實(shí)際問(wèn)題用含有字母的式子進(jìn)行表達(dá)的抽象過(guò)程，發(fā)展符號(hào)感。3、在解決問(wèn)題中體會(huì)數(shù)學(xué)與生活的聯(lián)系，體會(huì)代數(shù)符號(hào)表示實(shí)際問(wèn)題中數(shù)量關(guān)系的概括性和簡(jiǎn)潔性，從而進(jìn)一步感受學(xué)習(xí)數(shù)學(xué)的價(jià)值。（二）重點(diǎn)難點(diǎn)：理解用字母表示數(shù)的含義，能用含有字母的式子表示簡(jiǎn)單的數(shù)量關(guān)系。正確地用含有字母的式子表示運(yùn)算定律。
北師大版初中七年級(jí)數(shù)學(xué)下冊(cè)用關(guān)系式表示的變量間關(guān)系說(shuō)課稿2篇
一.說(shuō)教材我今天說(shuō)課的內(nèi)容是義務(wù)教育課程標(biāo)準(zhǔn)北師大版七年級(jí)下冊(cè)第四單元第二節(jié)的《用關(guān)系式表示的變量間關(guān)系》。在上節(jié)課的學(xué)習(xí)中學(xué)生已通過(guò)分析表格中的數(shù)據(jù)，感受到變量之間的相依關(guān)系，并用自己的語(yǔ)言加以描述，初步具有了有條理的思考和表達(dá)的能力，為本節(jié)的深入學(xué)習(xí)奠定了基礎(chǔ)。二.說(shuō)教學(xué)目標(biāo)本節(jié)課根據(jù)新的教學(xué)理念和學(xué)生需要掌握的知識(shí)，確立本節(jié)課的三種教學(xué)目標(biāo)：知識(shí)與能力目標(biāo)：根據(jù)具體情況，能用適當(dāng)?shù)暮瘮?shù)表示方法刻畫(huà)簡(jiǎn)單實(shí)際問(wèn)題中變量之間的關(guān)系，能確定簡(jiǎn)單實(shí)際問(wèn)題中函數(shù)自變量的取值范圍，并會(huì)求函數(shù)值。過(guò)程與方法目標(biāo)：經(jīng)歷探索某些圖形中變量之間的關(guān)系的過(guò)程，進(jìn)一步體會(huì)一個(gè)變量對(duì)另一個(gè)變量的影響，發(fā)展符號(hào)感。情感態(tài)度與價(jià)值觀(guān)目標(biāo)：通過(guò)研究，學(xué)習(xí)培養(yǎng)抽象思維能力和概括能力，通過(guò)對(duì)自變量和因變量關(guān)系的表達(dá)，培養(yǎng)數(shù)學(xué)建模能力，增強(qiáng)應(yīng)用意識(shí)。
