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幼兒園中班數(shù)學(xué)教案：有趣的數(shù)數(shù)
2、發(fā)展幼兒思維的準(zhǔn)確性、靈活性，激發(fā)幼兒參與數(shù)學(xué)活動的興趣。 活動準(zhǔn)備 1、連線紙、水彩筆人手一份 2、雞蛋、鴨蛋、鵝蛋、鳥蛋圖片若干 3、擺放成封閉式的平面雞蛋、鴨蛋、鵝蛋、鳥蛋若干張 4、數(shù)字卡片 活動過程 一、引起幼兒興趣、交代主題，活動導(dǎo)入?！ ?1、游戲《連線找客人》 “今天我們這里來了四位神秘的客人，把卡片上的點子按數(shù)字從小到大的連起來，你就可以知道了?！?2、幼兒連線，教師將幼兒作品貼在黑板上。 今天來的客人是誰？（一起說一說） 小動物們說：小朋友，你們知道誰是我的媽媽嗎？請你們幫幫忙，把我們的媽媽找出來吧！ 出示相應(yīng)的動物媽媽圖片。
幼兒園中班數(shù)學(xué)教案：香香的早餐
2、學(xué)習(xí)按量排序，并擺放相應(yīng)的物體。 3、在活動中注意傾聽問題，并能大膽地回答。 活動準(zhǔn)備： 1、經(jīng)驗準(zhǔn)備：幼兒理解1、2、3的數(shù)量。 2、物質(zhì)準(zhǔn)備： 教具：早餐食物圖片（1個雞蛋,1碗面條,2個包子,2杯牛奶,3片面包,3個饅頭）,其它物體圖片(數(shù)量為1~3,每個數(shù)量為2~3張),1~3的數(shù)字卡各1張。 學(xué)具：1、《幼兒用書》（P5）人手一冊，幼兒人手一支筆。 2、剪下《幼兒用書》（P21、22頁），1~3的數(shù)字卡，1~3的實物卡（每個數(shù)量為3~4張），分類盒?！ 』顒舆^程： 一、早餐有幾個。 1、教師：媽媽為大家準(zhǔn)備了一些早餐，我們一起來看看是什么？教師分別出示早餐實物圖片（1個雞蛋,1碗面條,2個包子,2杯牛奶,3片面包,3個饅頭）,引導(dǎo)幼兒目測或默數(shù)實物的數(shù)量。 2、引導(dǎo)幼兒給早餐按量排序：每一種早餐一樣多嗎？你能按從少到多的順序給早餐排排隊嗎？請個別幼兒示范，集體檢查。
中班數(shù)學(xué)教案：上下空間的辨識
【活動目標(biāo)】1、引導(dǎo)幼兒認(rèn)識物體與物體之間的空間位置關(guān)系。2、能夠說出什么在什么的上面，什么在什么的下面。 【活動準(zhǔn)備】1、球、蘋果、玩具狗、各一個。2、各種玩具若干。 【活動過程】一、導(dǎo)入引導(dǎo)幼兒觀察1、師：“小朋友們今天我?guī)砹藥孜缓门笥训轿覀儼鄟碜隹?，想和小朋友們一起玩游戲，你們看這是誰??？（教師出示籃球一個）。還有一位好朋友它在和小朋友們捉迷藏呢！我們一起來找找看它在哪??？到底是誰？咦！找到了，原來它藏在書下面??！快出來跟我們小朋友打個招呼吧”！“小朋友們，你們好！我是你們最喜歡吃的蘋果，很高興和小朋友們一起玩?！?/p>
小學(xué)數(shù)學(xué)人教版六年級下冊《第二課數(shù)的運算》教案說課稿
2.四則運算的意義。（1）知識梳理師：我們學(xué)過哪些運算？舉例說明這些運算的含義。生：把兩個（或幾個）數(shù)合并成一個數(shù)的運算，叫做加法。 已知兩個加數(shù)的和與其中的一個加數(shù)，求另一個加數(shù)的運算，叫做減法。 求幾個相同加數(shù)的和的簡便運算。 已知兩個因數(shù)的積與其中一個因數(shù)，求另一個因數(shù)的運算。 師：整數(shù)、小數(shù)、分?jǐn)?shù)四則運算有什么相同點？學(xué)生交流后師總結(jié)：加減法：都是把相同計數(shù)單位的數(shù)相加減。乘除法：小數(shù)乘除法把除數(shù)轉(zhuǎn)化成整數(shù)再計算。分?jǐn)?shù)除法要轉(zhuǎn)化成分?jǐn)?shù)乘法計算。師：整數(shù)、小數(shù)、分?jǐn)?shù)四則運算有什么不同點？生：小數(shù)乘、除法還要在計算結(jié)果上確定小數(shù)點的位置,分?jǐn)?shù)除法轉(zhuǎn)化后乘的是除數(shù)的倒數(shù)。師：如果有0或者1參與四則運算，有哪些特殊情況？（學(xué)生討論交流）生：任何數(shù)加減0都得原數(shù)。
（新）部編人教版四年級上冊《 爬山虎的腳》說課稿（二）
有感情地朗讀課文，理解重點詞句，了解爬山虎腳的特點。過程與方法目標(biāo)：以學(xué)生為主體，遵循閱讀教學(xué)的原則，讓學(xué)生充分地與文本交流，在自讀、感情朗讀、品讀等形式多樣的閱讀中，理解課文內(nèi)容，積累精美的語言文字，學(xué)習(xí)作者觀察和表達(dá)的方法，運用到自己的習(xí)作中去。情感目標(biāo)：激發(fā)學(xué)生留心觀察的興趣，做生活的有心人。教學(xué)重點是：通過對詞句的理解，了解爬山虎腳的特點。教學(xué)難點是：爬山虎是怎樣用腳向上爬的。此篇課文的教學(xué)設(shè)計為兩課時，第一課時要讓學(xué)生初讀課文，掃清字詞障礙，在讀中理清文章的結(jié)構(gòu)層次，整體感知，而后感情朗讀。第二課時直撲重點，學(xué)習(xí)課文三至五自然段爬山虎腳的部分，通過小組合作學(xué)習(xí)探究，在讀中充分體會到作者對爬山虎的觀察入微，而且是連續(xù)觀察了很長時間。以下我著重對第二課時的教學(xué)設(shè)計作進(jìn)一步說明。
（新）部編人教版四年級上冊《 蟋蟀的住宅》說課稿（二）
(一)聯(lián)系生活、激趣導(dǎo)入新課標(biāo)指出，應(yīng)拓寬語文學(xué)習(xí)和運用的領(lǐng)域，注重跨學(xué)科的學(xué)習(xí)和現(xiàn)代化科技手段的運用，使學(xué)生在不同內(nèi)容和方法的相互交叉、滲透和整合中開闊視野，提高學(xué)習(xí)效率，初步獲得現(xiàn)代社會所需要的語文實踐能力。上課前，學(xué)生在以前已經(jīng)學(xué)過口語交際介紹自己的家，學(xué)生會非常自豪，能踴躍地說。再加上課前對蟋蟀的已知了解，學(xué)生已經(jīng)知道蟋蟀的歌聲動聽，對蟋蟀的可愛、有趣早已銘記在心。這樣二者結(jié)合起來，能很好地調(diào)動學(xué)生學(xué)習(xí)的興趣，實現(xiàn)舊知遷移，為學(xué)生轉(zhuǎn)換角色，改變學(xué)習(xí)方式作準(zhǔn)備，也為學(xué)生發(fā)展口語作準(zhǔn)備。這樣讓學(xué)生把自己的家和早已熟悉的蟋蟀的住宅聯(lián)系起來，自然而然地導(dǎo)入課題。
人教版高中數(shù)學(xué)選修3二項式定理教學(xué)設(shè)計
二項式定理形式上的特點(1)二項展開式有n+1項,而不是n項.(2)二項式系數(shù)都是C_n^k(k=0,1,2,…,n),它與二項展開式中某一項的系數(shù)不一定相等.(3)二項展開式中的二項式系數(shù)的和等于2n,即C_n^0+C_n^1+C_n^2+…+C_n^n=2n.(4)在排列方式上,按照字母a的降冪排列,從第一項起,次數(shù)由n次逐項減少1次直到0次,同時字母b按升冪排列,次數(shù)由0次逐項增加1次直到n次.1．判斷(正確的打“√”，錯誤的打“×”)(1)(a＋b)n展開式中共有n項． ( )(2)在公式中，交換a，b的順序?qū)Ω黜棝]有影響． ( )(3)Cknan－kbk是(a＋b)n展開式中的第k項． ( )(4)(a－b)n與(a＋b)n的二項式展開式的二項式系數(shù)相同． ( )[解析] (1)× 因為(a＋b)n展開式中共有n＋1項．(2)× 因為二項式的第k＋1項Cknan－kbk和(b＋a)n的展開式的第k＋1項Cknbn－kak是不同的，其中的a，b是不能隨便交換的．(3)× 因為Cknan－kbk是(a＋b)n展開式中的第k＋1項．(4)√ 因為(a－b)n與(a＋b)n的二項式展開式的二項式系數(shù)都是Crn.[答案] (1)× (2)× (3)× (4)√
新人教版高中英語選修2Unit 2 Reading and thinking教學(xué)設(shè)計
Her tutor told her to acknowledge __________ other people had said if she cited their ideas, and advised her _______（read） lots of information in order to form __________wise opinion of her own.Now halfway __________ her exchange year, Xie Lei felt much more at home in the UK. She said __________ (engage) in British culture had helped and that she had been__________ (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger __________（build） a bridge between the two countries. keys:Xie Lei, a 19yearold Chinese student, said goodbye to her family and friends in China and boarded (board) a plane for London six months ago in order to get a business qualification. She was ambitious(ambition) to set up a business after graduation. It was the first time that she had left (leave) home.At first, Xie Lei had to adapt to life in a different country. She chose to live with a host family, who can help with her adaptation (adapt) to the new culture. When she missed home, she felt comforted (comfort) to have a second family. Also Xie Lei had to satisfy academic requirements. Her tutor told her to acknowledge what other people had said if she cited their ideas, and advised her to read lots of information in order to form a wise opinion of her own.Now halfway through her exchange year, Xie Lei felt much more at home in the UK. She said engaging (engage) in British culture had helped and that she had been involved (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger building a bridge between the two countries.
新人教版高中英語選修2Unit 2 Reading for writing教學(xué)設(shè)計
The theme of this section is to express people's views on studying abroad. With the continuous development of Chinese economic construction, especially the general improvement of people's living standards, the number of Chinese students studying abroad at their own expense is on the rise. Many students and parents turn their attention to the world and regard studying abroad as an effective way to improve their quality, broaden their horizons and master the world's advanced scientific knowledge, which is very important for the fever of going abroad. Studying abroad is also an important decision made by a family for their children. Therefore, it is of great social significance to discuss this issue. The theme of this section is the column discussion in the newspaper: the advantages and disadvantages of studying abroad. The discourse is about two parents' contribution letters on this issue. They respectively express their own positions. One thinks that the disadvantages outweigh the advantages, and the other thinks that the advantages outweigh the disadvantages. The two parents' arguments are well founded and logical. It is worth noting that the two authors do not express their views on studying abroad from an individual point of view, but from a national or even global point of view. These two articles have the characteristics of both letters and argumentative essays1.Guide the students to read these two articles, and understand the author's point of view and argument ideas2.Help the students to summarize the structure and writing methods of argumentative writing, and guides students to correctly understand the advantages and disadvantages of studying abroad3.Cultivate students' ability to analyze problems objectively, comprehensively and deeply
新人教版高中英語選修2Unit 2 Using langauge-Listening教學(xué)設(shè)計
? B: Absolutely! Getting involved with Chinese cultural activities there definitely helped a lot. I got to practice my Chinese on a daily basis, and I could learn how native Chinese speakers spoke.? A: What do you feel is your biggest achievement?? B: Learning Chinese characters! I have learnt about 1,500 so far. When I first started, I didn't think it was even going to be possible to learn so many, but now I find that I can read signs, menus, and even some easy newspaper articles.? A: What are you most keen on?? B: I've really become keen on learning more about the Chinese culture, in particular Chinese calligraphy. As I have learnt Chinese characters, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way. ? A: Finally, what do you want to say to anyone interested in learning Chinese?? I have really become keen on learning more about the Chinese culture, in particular Chinese Calligraphy. As I have learnt Chinese character, I have developed a great appreciation for their meaning. I want to explore Chinese characters by learning how to write them in a more beautiful way.? A: Finally, what do you want to say to anyone interested in learning Chinese?? B: I'd say, give it a shot! While some aspects may be difficult, it is quite rewarding and you will be happy that you tried.? A: Thanks for your time. ? B:You're welcome.
新人教版高中英語選修2Unit 2 Learning about Language教學(xué)設(shè)計
The activity theme of this section is to design various activities around the key words in the first text. Therefore, the activities require students to pay attention to the spelling of words. On the other hand, let students grasp the meaning of words more accurately through sentences and short texts. This kind of teaching design also helps to improve the ability of using English thinking.1. Cultivating students' ability to use word formation to induce and memorize vocabulary, and the ability to use lexical chunks to express meaning.2. Guide the students to think independently and use the correct form of words to complete sentences3. Cultivate students' habit of using lexical chunks to express language completely, guide students to draw words in sentences quickly, pay attention to word collocation, so as to accumulate more authentic expressions4. Instruct students to create sentences with the chunks.1. Enable students to use the language points in the real situation or specific contexts flexibly and appropriately.2. Guiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Think of a word that best fits each definition.1. to remember sth2.to accept, admit, or recognize sth or the truth/existence of sth3. the process of changing sth or yourself to suit a new situation4 .to make sb feel less worried or unhappy5. a strong desire to achieve sth
小學(xué)數(shù)學(xué)人教版六年級下冊《第五課圖形的認(rèn)識與測量（第2課時）》教案說課稿
【課時安排】 1課時【教學(xué)過程】1.回顧梳理、歸納總結(jié)。師：我們學(xué)過哪些立體圖形？生：長方體、正方體、圓柱體、圓錐體師：它們分別有哪些特征？師生共同總結(jié)立體圖形的特征。 課件演示：長方體的特征：6個面是長方形（特殊情況有兩個對面是正方形）相對的面完全相同；12條棱，相對的4條棱長度相等；8個頂點。正方體的特征：6個面都相等，都是正方形；12條棱都相等；8個頂點。圓柱的特征：上下兩個面是完全相同的圓形，側(cè)面是一個曲面，沿高展開一般是個長方形。上下一樣粗；有無數(shù)條高，每條高長度都相等。
小學(xué)美術(shù)人教版四年級下冊《第8課我畫的動漫形象3》教學(xué)設(shè)計說課稿
2學(xué)情分析本課屬于“造型.表現(xiàn)”，學(xué)習(xí)領(lǐng)域?？蓯塾哪膭勇蜗鬂B透了具象的造型知識，培養(yǎng)了學(xué)生的創(chuàng)新精神，豐富著孩子們的美好童年回憶。本課介紹了幾種不同表現(xiàn)形式的動漫形象。聯(lián)系生活原型與動漫形象，告訴學(xué)生動漫形像來源于現(xiàn)實生活，并通過文字和示范講述動漫行象的造型手法(擬人化、變形、夸張等)，引導(dǎo)學(xué)生大膽繪制簡單的動漫形象。3 重難點1、教學(xué)重點：讓學(xué)生了解動漫的風(fēng)格，主要的設(shè)計手法，激發(fā)學(xué)生豐富的想象力，繪制出幽默、夸張、富有童趣的動漫形象。2、教學(xué)難點：讓學(xué)生運用擬人、夸張、添加、變形、寫實等方法，畫出動漫形象
小學(xué)美術(shù)人教版四年級下冊《第8課我畫的動漫形象4》教學(xué)設(shè)計說課稿
2學(xué)情分析可以說動漫卡通一直伴隨著孩子們的成長，每個孩子都十分喜愛看動漫卡通，尤其是現(xiàn)在的兒童更是在動漫卡通世界里成長的一代，所以學(xué)生對動漫卡通形象并不陌生。本課通過大量學(xué)生喜歡的動漫卡通形象的欣賞，掌握動漫卡通畫形象的創(chuàng)作表現(xiàn)方法。3重點難點教學(xué)重點：感受動漫卡通形象靈動多變的造型之美，并體會創(chuàng)作的樂趣。教學(xué)難點：利用學(xué)到的知識，進(jìn)行動漫卡通形象表現(xiàn)。
新人教版高中英語選修2Unit 3 Reading for writing教學(xué)設(shè)計
The theme of this part is to write an article about healthy diet. Through reading and writing activities, students can accumulate knowledge about healthy diet, deepen their understanding of the theme of healthy diet, and reflect on their own eating habits. This text describes the basic principles of healthy diet. The author uses data analysis, definition, comparison, examples and other methods. It also provides a demonstration of the use of conjunctions, which provides important information reference for students to complete the next collaborative task, writing skills, vivid language materials and expressions.1. Teach Ss to learn and skillfully use the new words learned from the text.2. Develop students’ ability to understand, extract and summarize information.3. Guide students to understand the theme of healthy diet and reflect on their own eating habits.4. To guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc., 5. Enable Ss to write in combination with relevant topics and opinions, and to talk about their eating habits.1. Guide students to analyze and understand the reading discourse from the aspects of theme content, writing structure, language expression, etc.2. Enable them to write in combination with relevant topics and opinions, and to talk about their eating habits.3. Guide the students to use the cohesive words correctly, strengthen the textual cohesion, and make the expression fluent and the thinking clear.Step1: Warming upbrainstorm some healthy eating habits.1.Eat slowly.2.Don’t eat too much fat or sugar.3.Eat healthy food.4.Have a balanced diet.Step2: Read the passage and then sum up the main idea of each paragraph.
新人教版高中英語選修2Unit 3 Learning about Language教學(xué)設(shè)計
1. We'll need ten months at least to have the restaurant decorated.2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.3.My grandpa's breakfast mainly includes whole grain biscuits and a glass of milk.4.People in this area would eat nearly a kilo of cheese per week.5. We enjoyed a special dinner in a fancy restaurant where the waiters all wore attractive suits.6. He prefers this brand of coffee which, as he said, has an unusually good flavor.Key:1. at a minimum 2. prior to3. consist of4. consume5. elegant6. exceptionalStep 5：Familiarize yourself with some food idioms by matching the meaning on the right with the colored words on the left.1.Public concern for the health of farm animals has mushroomed in the UK2.Anderson may be young but he's certainly rolling to doing dough!3.George is a popular lecturer. He often peppers his speech with jokes.4.As the person to bring home the bacon, he needs to find a stable job.5 He is often regarded as a ham actor for his over emphasized facial expressions. The media reported that these companies had treated pollution as a hot potato. 6.The media reported that these companies had treated pollution as a hot potato.7.Don't worry about the test tomorrow. It's going to be a piece of cake!8. It's best to fold the swimming ring when it is as flat as a pancake.A. completely flatB. something that is very easy to do C.an issue that is hard to deal withD.to include large numbers of somethingE.to earn on e's living to support a familyF. wealthyG.to rapidly increase in numberH. an actor who performs badly, especially by over emphasizing emotions
新人教版高中英語選修2Unit 5 Reading for writing教學(xué)設(shè)計
你校英語報計劃出版一期急救常識?？?現(xiàn)面向全校學(xué)生公開征集稿件,你有意參加。請你根據(jù)下面提示內(nèi)容,用英語寫一篇短文,介紹在車禍現(xiàn)場對傷者進(jìn)行急救的方法和步驟。1.確?，F(xiàn)場的安全;2.詢問傷者,確保其呼吸正常;3.檢查傷口,如流血則應(yīng)采取止血措施;4.如需急救,確保其處于康復(fù)位置。注意:1.詞數(shù)80左右;2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫。參考詞匯:康復(fù)位置 recovery positionAs we all know, having a knowledge of first aid can make a great difference in our daily life. If a traffic accident happens and someone is injured, the following steps can be used to treat the injured.In the first place, we should make sure that the accident scene is safe so that we won’t get hurt. We should ask the injured person if he is OK, and see if he is breathing. What’s more, we should check for cuts and wounds. If he is bleeding badly, it is vital that we should try to stop the bleeding by applying pressure to the injury. This is because if a person loses too much blood, he may die. If necessary, take the injured person to the hospital as soon as possible.Do remember: when giving first aid, please be sure to place the person in a recovery position.
新人教版高中英語選修2Unit 4 Learning about Language教學(xué)設(shè)計
This section guides students to pay attention to the typical context of vocabulary use, helps students accumulate vocabulary around the key vocabulary of this unit, and uses the learned words and word chunks in different contexts to deeply understand their meaning and usage, so as to achieve the purpose of review and consolidation.The teaching design activities aim to guide students to pay attention to the typical context in which the target vocabulary is used, as well as the common vocabulary used in collocation, so that students can complete the sentence with correct words. In terms of vocabulary learning strategies, this unit focuses on cultivating students' ability to pay attention to collocation of words and to use word blocks to express meaning.For vocabulary learning, it is not enough just to know the meaning of a single word, but the most important thing is to master the common collocations of words, namely word blocks.Teachers should timely guide students to summarize common vocabulary collocation, such as verb and noun collocation, verb and preposition collocation, preposition and noun collocation, and so on.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.
新人教版高中英語選修2Unit 4 Using langauge-Listening教學(xué)設(shè)計
The theme of the listening section is " talking about scenery and culture along a journey."The part is designed to further lead the students to understand Canadian natural geography and social environment, and integrated into the cultural contrast by mentioning the long train journey from Beijing to Moscow routes. On this basis, the part activates students related travel experience, lets the student serial dialogue, guides the student to explore further the pleasure and meaning of the long journey, and Chinese and foreign cultural comparison.The part also provides a framework for the continuation of the dialogue, which is designed to provide a framework for students to successfully complete their oral expressions, and to incorporate an important trading strategy to end the dialogue naturally.1. Help students to understand and master some common English idioms in the context, and experience the expression effect of English idioms.2. Guide the students to understand the identity of different people in the listening context, and finish the dialogue according to their own experience.3. Instruct the students to use appropriate language to express surprise and curiosity about space and place in the dialogue, and master the oral strategy of ending the dialogue naturally.1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.
新人教版高中英語選修2Unit 5 Learning about Language教學(xué)設(shè)計
The purpose of this section of vocabulary exercises is to consolidate the key words in the first part of the reading text, let the students write the words according to the English definition, and focus on the detection of the meaning and spelling of the new words. The teaching design includes use English definition to explain words, which is conducive to improving students' interest in vocabulary learning, cultivating their sense of English language and thinking in English, and making students willing to use this method to better grasp the meaning of words, expand their vocabulary, and improve their ability of vocabulary application. Besides, the design offers more context including sentences and short passage for students to practice words flexibly.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.