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人教版新課標小學數(shù)學二年級下冊找規(guī)律教案2篇
1.動物園里舉行運動會，小動物可高興了，你瞧，他們排著整齊的隊伍走出來了。老師分步出示圖片，讓學生觀察，你發(fā)現(xiàn)了什么？第一步逐一貼出圖片；小熊、兔子、猴子、青蛙；第二步逐一貼出圖片：兔子、猴子、青蛙、小熊；第三步逐一貼出圖片：猴子、青蛙、小熊、兔子；第四步怎樣貼呢，學生試貼：青蛙、小熊、兔子、猴子。教師：為什么這樣貼呢？說出你的理由。2.觀察整幅方陣圖，你們發(fā)現(xiàn)了什么？3.請四個學生上臺問及此事，做類似方陣圖中動物的排列，四位同學不停的變換位置。（體會其中循環(huán)排列的含義）教師：深入觀察，你們還發(fā)現(xiàn)了什么？教師：剛才同學們用自己的語言形容出其中的排列規(guī)律；我們可以說這種排列方式是循環(huán)排列的規(guī)律。4.小東家搞裝修，房子是怎樣布置的呢？我們一起參觀參觀，有什么規(guī)律呢？學生討論講解：墻面與地面都是循環(huán)排列的規(guī)律。
人教版新課標小學數(shù)學四年級下冊三角形教案2篇
3學生探討結束后讓學生代表發(fā)言，總結歸納三角形三邊的不等關系。學生代表可結合教具演示。教師問：我們是否要把三條線段中的每兩條線段都相加后才能作出判斷？有沒有快捷的方法？（用較小的兩條線段的和與第三條線段的大小關系來檢驗）。4得到結論：三角形任意兩邊之和大于第三邊（電腦顯示）。教師問：三角形的兩邊之和大于第三邊，那么，三角形的兩邊之差與第三邊有何關系呢？感興趣的同學還可以下課繼續(xù)研究。5鞏固練習：為了營造更美的城市，許多城市加強了綠化建設。這些綠化地帶是不允許踩的。（電腦動畫演示有人斜穿草地的實踐問題）。他運用了我們學習過的什么知識？6（1）有人說自己步子大，一步能走兩米多，你相信嗎？為什么？（由學生小組討論后回答。然后電腦演示籃球明星姚明的身高及腿長，以此來判斷步幅應有多大？）
人教版新課標小學數(shù)學四年級下冊運算定律與簡便計算教案2篇
二、教學目標1、知識與技能：使學生經(jīng)歷探索加法交換律的過程，理解并掌握加法交換律，初步感知加法交換律的價值，發(fā)展應用意識。2、數(shù)學思考：使學生在學習用符號、字母表示加法交換律的過程中，初步發(fā)展學生的符號感，逐步提高歸納、推理的抽象思維能力。3、解決問題：運用加法交換律的思想探索其他運算中的交換律。4、情感與態(tài)度：使學生在數(shù)學活動中獲得成功的體驗，進一步增強對數(shù)學學習的興趣和信心，初步形成獨立思考和探究問題的意識和習慣。三、教學重點：理解并運用加法交換律。四、教學難點：在學生已有知識經(jīng)驗的基礎上引導學生歸納出加法交換律。五、教學關鍵：引導學生運用各種不同的表達方法理解加法交換律的思想。六、教學過程（一）情境，形成問題1、談話：同學們喜歡運動嗎？你最喜歡哪項體育運動？李叔叔是一個自行車旅行愛好者，咱們一起去了解一下李叔叔的情況。1、出示李叔叔騎車旅行的情境圖。仔細觀察這幅圖，你從圖上知道哪些信息？
人教版新課標PEP小學英語三年級下冊Recycle 1教案2篇
1．猜袋中東西數(shù) 將全班分成若干小組，每組抽一人到前面，背對著班級。教師拿一個袋子，并向?qū)W生們借一些書本，鉛筆，鋼筆，橡皮等，放入袋中，然后讓各組學生輪流猜袋子里東西的數(shù)目，猜對的給該組記10分。 2．學生一起有節(jié)奏地說唱Let’s chant部分的歌謠，并請學生分角色表演。 （二）呈現(xiàn)新課 （Presentation） 1．搶讀單詞 教師將全班分成若干小組，然后逐個出示一些圖片，學生們舉手搶答，教師讓最先舉手的學生將圖片的單詞說出來，說對的給該組記10分，得分最多的組為優(yōu)勝。 2．看單詞卡讀出單詞并說出中文，復習1－3單元要求四會的單詞。 3．教師用實物投影出示1－3單元課文中的某一幅圖片，讓學生根據(jù)圖片內(nèi)容進行對話練習。 4．讓學生填寫Assessment部分的內(nèi)容，自己對1－3單元所學內(nèi)容的掌握情況進行自我評價。 5．教師向?qū)W生出示已制作好的window card：This si a window card.并教讀window card教師問學生：Do you like it? Can you make it? Do you want to learn how to make a window card?
人教版新課標PEP小學英語四年級上冊My Schoolbag教案2篇
教師問：Can you spell these words? 如有學生能夠拼出單詞，教師要給與表揚并說：那讓我們來看一看他拼的對不對，然后出示單詞卡。如沒有學生拼出單詞，教師說：我們學習單詞不僅要會說還要會寫，今天我們就來學習幾個單詞的拼寫，看誰學得快。然后出示單詞卡。 讓學生看單詞卡拼讀單詞。 教師讓學生看單詞回答：How many letters in this word?學生回答后，讓他們背著拼出單詞。 教師讓學生在四線三格中默寫字母b, o, k, r, l, e, p, n, c, I, a,教師教學生在四線三格中書寫單詞。告訴學生首先要把每個字母書寫正確，然后按照單詞的拼寫把字母寫在一起，注意單詞的每個字母間要有一點距離。教師在教寫ruler和pencil-case時， 注意小寫u和s還沒有學習書寫，讓學生照著板書寫就可以了。 讓學生照板書抄字頭，然后每個單詞寫一行。 （三）趣味操練（Practice）
人教版新課標PEP小學英語四年級上冊Recycle1教案2篇
Part two1. Teaching AimsMaster the 26 letters.Master the pronunciation of the letters.2. Teaching Aidsa tape-recorder, some cards, some papers and so on.3. Important pointsThe pronunciation of the letters4. Teaching steps1) Greetings and revisionLet some groups act out the dialogue in the last lesson.2) New contentsLet them say out the 26 letters and let some ones say them out.Then listen and learn the letters song.First, give them some minutes and let them read the letters. Let’s see whether there is anyone who can learn anything in them. Then give them some information and let them read again. At last, give them the answer and read again.Let them remember it.PracticeShow the cards where are written the math patterns and let some answer it. Then ask “Who can read it in English?” Let some one read it. Others follow him.Next, show the cards and ask others answer them. T asks and S answers. Then S asks and S answers. Practice in pairs.HomeworkMaster the letters.Teaching notesPart three1. Teaching AimsIntroduce self and others using the words and phrases.Let’s play.2. Teaching Aidsa tape-recorder, some cards3. Important pointsShe has…She likes…I have…4. Teaching stepsGreetings and revisionLet some one read the letters and divide them by the pronunciations.
人教版新課標小學數(shù)學一年級下冊讀數(shù)、寫數(shù)教案
教學目標：1、使學生知道個位和十位的意義，能正確熟練地讀寫100以內(nèi)的數(shù)。2、通過讀數(shù)和寫數(shù)，進一步培養(yǎng)學生的數(shù)感。3、指導讀數(shù)和寫數(shù)都是從高位開始，并能知道數(shù)位的順序，知道各個數(shù)位上數(shù)表示的含義。4、激發(fā)學生主動探究的欲望，增強學生的學習興趣，體驗成功的喜悅。教學重點：掌握讀數(shù)與寫數(shù)的方法，能正確寫出100以內(nèi)各數(shù)。教學難點：數(shù)位意義和理解。教學關鍵：通過讀數(shù)、寫數(shù)，培養(yǎng)學生的數(shù)感。一、激趣導入同學們，今天老師要帶大家到數(shù)學樂園去玩 。你看，小貓咪已經(jīng)在門口歡迎我們了。咦，小兔子從門口蹦了出來，它說：不行，不行，你們想進數(shù)學樂園去可得回答我的幾個問題?！蓖瑢W們，你們敢接受小兔子的挑戰(zhàn)嗎？那可得看仔細了。1、從31數(shù)到36，從56數(shù)到66。2、我說前一個數(shù)，你們說后一個數(shù)。
人教版新課標小學數(shù)學一年級下冊認識時間教案
1．誰來扮演顧客，誰又來扮演售貨員呢？（選出購物示范學生兩名。）2．教師問顧客：你喜歡什么商品？準備去哪個柜臺購買？（買什么。）3．你喜歡的商品標價是多少錢？（讀價格。）4．你手里有多少錢？怎樣付款？（算付款。）5．教師問售貨員：顧客拿出了多少錢？他要買的商品是多少錢？（讀價格。）6．你要找多少零錢給他？（算找零。）教師請其他學生觀察這兩名學生如何進行商品買賣，在買賣過程中有什么步驟。開始活動1．活動要求：顧客要檢查售貨員有沒有找錯零錢。2．賣易拉罐和礦泉水瓶的同學要檢查廢品回收員有沒有算錯一共應該付多少錢。3．售貨員要看清顧客付款對不對。4．可以同學之間互相幫助，可以合伙購買。教師選定一部分學生扮演售貨員，一兩名學生扮演廢品回收員，其余的扮演顧客。讓學生根據(jù)自己的需要，利用人民幣卡片購買商品、廢品回收活動。在活動過程中，要讓買賣雙方互相檢查對方在進行人民幣計算時有沒有發(fā)生錯誤。
人教版新課標小學數(shù)學一年級上冊認識鐘表教案
二、認識半時1、掛圖出示鐘面：7時半、8時半師：請小朋友拿出自己的鐘，撥一撥這二個鐘面上所表示的時刻，你能發(fā)現(xiàn)這兩個鐘面有什么共同的特點嗎？2、學生自由回答。教師小結，得出規(guī)律：鐘面上半時時，分針指著數(shù)字6，而時針總是指向兩個數(shù)字的中間。掛圖再出示二個鐘面上的表示的時刻，師：你說一說這兩個鐘面的時刻是多少3、認一認掛圖出示圖片(即書中第93面的做一做)師：請你說一說圖中的小朋友，幾時在干什么？4、掛圖出示7時、7時半師：請你們認真觀察，說一說這兩個鐘面上表示的時刻，看一看兩根指針的位置有什么不同？5、教師小結。三、練習反饋，激活思維1、請你在你的鐘上面撥一個你最喜歡的半點時刻，并說一說你為什么最喜歡這個時刻？
人教版新課標小學數(shù)學一年級下冊整十數(shù)加、減整十數(shù)教案
二、講授新課（一）看圖引入1、（課件）大家看這幅主體圖，圖上都有什么？還有什么？2、你能估計一下，這里大概有多少盆花嗎？大概有多少盆黃花？多少盆紅花？你是怎么知道的？3、小結：我們數(shù)花的數(shù)量的時候，可以一盆一盆的數(shù)，也可以10盆10盆的數(shù)，還可以5盆5盆的數(shù)，怎樣方便怎樣數(shù)。今天我們開始學習100以內(nèi)的加法和減法，首先學習整十數(shù)加、減整十數(shù)。板書課題：整十數(shù)加、減整十數(shù)2、教學例1。（1）整十數(shù)加整十數(shù)。教師：請同學們按要求擺小棒。（請一名學生到前面擺，其余學生在課桌上擺）左邊擺一捆小棒，每捆十根，表示紅花的盆數(shù)。右邊擺兩捆兩捆小棒，表示黃花的盆數(shù)。教師：一捆小棒表示多少？又擺兩捆小棒表示什么意思？教師：要求紅花和黃花一共有多少盆，怎樣列式？（10 + 20 ）接著教師指導學生進行口算的思考過程：① 10是幾個十？20是幾個十？
人教版新課標小學數(shù)學三年級上冊擲一擲教案3篇
3、開始游戲。學生總是輸，產(chǎn)生認知沖突，從而引起進一步探索的欲望。（二）小組內(nèi)游戲，探索結論。通過小組內(nèi)游戲的方式，進行實驗，利用統(tǒng)計的方式呈現(xiàn)實驗的結果，初步探索教師總能贏的原因。要引導學生在實驗的結果中尋找統(tǒng)計學上的規(guī)律。（三）理論驗證通過組合的理論來驗證實驗的結果?？梢杂貌煌姆绞絹磉M行組合，讓學生探討每個“和”所包含的組合情況的多少與這個“和”出現(xiàn)的次數(shù)之間的關系。三、師生共同小結本次活動1、通過本次活動，你有什么新的收獲？2、師生總結：本次活動通過猜想、實驗、驗證等過程，讓同學們在問題情境中自主探索，解決問題，既發(fā)展了同學們的動手實踐能力，又充分調(diào)動了同學們的學習興趣。
人教版新課標小學數(shù)學一年級上冊認識物體和圖形教案
1．讓學生拿出長方體摸一摸，問：你有什么感覺？摸的的面是什么形狀？師：誰來摸一摸，老師手上長方體的長方形在哪？（學生找出長方形）2．讓學生在自己的學具（長方體、正方體、圓柱體）上找圖形，并和小組里的同學說一說。3、指名說，教師把學生找到的圖形從立體圖形上分離出來，貼于黑板上，師：這些圖形是物體上的一個面，這就是我們今天要認識的圖形。（板書課題——認識平面圖形）4．讓學生說說：從什么物體上找到了什么圖形？5．師：你能想辦法把這些形狀畫到一張紙上嗎？請學生演示各自不同的方法，然后教師在黑板上沿長方體的一個面畫出長方形。師：你會畫嗎？請小朋友們用自己喜歡的辦法畫出并剪出長方形、正方形、圓和三角形各2個。
人教版新課標小學數(shù)學二年級上冊表內(nèi)乘法（一）教案
（6）交流。6的乘法口訣一共有幾句？口訣中的第一個數(shù)與算式中的第二個因數(shù)相同，表示什么？口訣中的第二個數(shù)與算式的第一個因數(shù)相同，表示什么？相鄰兩句口訣的積相差幾？哪幾句難記一些？你用什么方法記呢？怎樣記住"三六十八"、"四六二十四"兩句口訣？教師在學生發(fā)言的基礎上鼓勵學生大膽說、想出不同記口訣的方法。（7）應用"做一做"第1題（學生半獨立完成）：①用6根小棒擺1個六邊形；②擺2個六邊形要用多少根小棒？你是怎樣想的？（想口訣"二六十二"。）③運用所學的口訣口答擺4個、6個、3個、5個六邊形所需要向小棒數(shù)。"做一做"第2題（獨立完成）：①將第2題改為填空題，在圓圈內(nèi)填寫正確的積；②口答得數(shù)，并說一說所用口訣。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計三
The price is the same as(the price was)before the war.價格與戰(zhàn)前相同。(4)定語從句中的“關系代詞＋助動詞be”可以省略。The ticket(that/which was)booked by his sister has been sent to him.他妹妹訂的那張票已送到了他那里。Step 5 PracticeActivity 3(1) Guide students to complete the four activities in the Using Structures part of exercise book, in which activities 1 and 2 focus on ellipsis in dialogue answers, activity 3 focus on signs and headlines, two typical situations where ellipsis is used, and activity 4 focus on ellipsis in diary, an informal style.(2) Combine the examples in the above activities, ask students to summarize the omitted situations in groups, and make their own summary into a poster, and post it on the class wall after class to share with the class.(This step should give full play to the subjectivity of students, and teachers should encourage students to conclude different ellipsis phenomena according to their own understanding, they can conclude according to the different parts omitted in the sentence.)Step 6 Homework1. Understand and master the usages of ellipsis;2. Finish the other exercises in Using structures of Workbook.1、通過本節(jié)內(nèi)容學習，學生是否理解和掌握省略的用法；2、通過本節(jié)內(nèi)容學習，學生能否根據(jù)上下文語境或情景恢復句子中省略的成分，體會使用省略的效果；3、通過本節(jié)內(nèi)容學習，學生能否獨立完成練習冊和導學案中的相關練習。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計四
該板塊的活動主題是“介紹一個有顯著文化特征的地方”( Describe a place with distinctive cultural identity)。該板塊通過介紹中國城繼續(xù)聚焦中國文化。本單元主題圖呈現(xiàn)的是舊金山中國城的典型景象, Reading and Thinking部分也提到中國城,為該板塊作鋪墊。介紹中國城的目的主要是體現(xiàn)中國文化與美國多元文化的關系,它是美國多元文化的重要組成部分。中國城也是海外華人的精神家園和傳播中國文化的重要窗口,外國人在中國城能近距離體驗中國文化。1. Read the text to understand the cultural characteristics of Chinatown in San Francisco and the relationship between Chinese culture and American multiculturalism;2. Through reading, learn to comb the main information of the article, understand the author's writing purpose and writing characteristics;3. Learn to give a comprehensive, accurate, and organized description of the city or town you live in;Learn to revise and evaluate your writing.Importance:1. Guide the students to read the introduction of Chinatown in San Francisco and grasp its writing characteristics;2. Guide students to introduce their city or town in a comprehensive, accurate and organized way;3. Learn to comb the main information of the article, understand the author's writing purpose, and master the core vocabulary.
新人教版高中英語必修3Unit 1 Festivals and Celebrations教學設計二
1. Ss look at the picture and scan the passage to understand the main idea while teacher is giving the following questions to inspire Ss to think.*Where are those people?*What are they doing?*Why are they so excited?2. Ss complete the passage with the appropriate -ing form. Then discuss and check the answers with class.Answers: boring, interesting, taking, exciting, amazing3. The teacher raises questions for the students to discuss and encourages them to express their opinions.*Do you like La Tomatina? Why or why not?4. Each group representative reports the discussion result, the teacher gives feedback and the evaluation.Step 6 PracticeActivity 41. Ss complete the Ex 2 in Using structures.2. Check the answers after finishing the exercises.①The dragon boat races are the most exciting part of the Dragon Boat Festival.② The children were excited to go Easter egg hunting.③What an amazing performance! This is the best music festival I have ever been to.④We were amazed by her funny-looking hat.⑤His inspiring speech at the conference won the admiration/ favour of the audience.⑥This is a challenging game to test your memory and observation capabilities. 3. T asks Ss to finish Ex 3 and 4 in Using structures by themselves, then check the answers with class.Step 6 Homework1. Understand and master the functions and usage of the -ing form;2. Finish the other exercises in Using structures.1、通過本節(jié)內(nèi)容學習，學生是否理解和掌握動詞-ing形式作定語和表語的功能和意義；2、通過本節(jié)內(nèi)容學習，學生能否在理解文段內(nèi)容的基礎上，根據(jù)上下文語境和表達邏輯，能正確運用動詞-ing形式描述節(jié)日慶典。3、通過本節(jié)內(nèi)容學習，學生是否歸納和積累用于表達情緒的相關詞匯。
新人教版高中英語必修3Unit 1 Festivals and Celebrations教學設計三
*wide range of origins(= a great number of different origins, many kinds of origins)*It featured a parade and a great feast with music, dancing, and sports. (=A parade and a great feast with music, dancing, and sports were included as important parts of the Egyptian harvest festival.)*.. some traditions may fade away and others may be established.(= Some traditions may disappear gradually, while other new traditions may come into being.）Step 6 Practice(1) Listen and follow the tape.The teacher may remind the students to pay attention to the meaning and usage of the black words in the context, so as to prepare for the completion of the blanks in activity 5 and vocabulary exercises in the exercise book.(2) Students complete the text of activity 5 by themselves.The teacher needs to remind the students to fill in the blanks with the correct form of the vocabulary they have learned in the text.Students exchange their answers with their partners, and then teachers and students check their answers.(3)Finish the Ex in Activity 5 of students’ book.Step 7 Homework1. Read the text again, in-depth understanding of the text;2. Discuss the origin of festivals, the historical changes of related customs, the influence of commercial society on festivals and the connotation and essential meaning of festivals.3. Complete relevant exercises in the guide plan.1、通過本節(jié)內(nèi)容學習，學生是否理解和掌握閱讀文本中的新詞匯的意義與用法；2、通過本節(jié)內(nèi)容學習，學生能否結合文本特點快速而準確地找到主題句；3、通過本節(jié)內(nèi)容學習，學生能否理清論說文的語篇結構和文本邏輯，了解節(jié)日風俗發(fā)展與變遷，感悟節(jié)日的內(nèi)涵與意義。
新人教版高中英語必修3Unit 3 Diverse Cultures教學設計二
(2)Consolidate key vocabulary.Ask the students to complete the exercises of activity 6 by themselves. Then ask them to check the answers with their partners.(The first language:Damage of the 1906 San Francisco earthquake and fire.A second language: Yunnan - one of the most diverse provinces in China).Step 5 Language points1. The teacher asks the students to read the text carefully, find out the more words and long and difficult sentences in the text and draw lines, understand the use of vocabulary, and analyze the structure of long and difficult sentences.2. The teacher explains and summarizes the usage of core vocabulary and asks the students to take notes.3. The teacher analyzes and explains the long and difficult sentences that the students don't understand, so that the students can understand them better.Step 6 Homework1. Read the text again, in-depth understanding of the text;2. Master the use of core vocabulary and understand the long and difficult sentences.3. Complete relevant exercises in the guide plan.1、通過本節(jié)內(nèi)容學習，學生是否理解和掌握閱讀文本中的新詞匯的意義與用法；2、通過本節(jié)內(nèi)容學習，學生能否結合文本特點了解文章的結構和作者的寫作邏輯；3、通過本節(jié)內(nèi)容學習，學生能否了解舊金山的城市風貌、文化特色，以及加利福尼亞州的歷史，體會多元文化對美國的影響。
人教版高中語文必修1《鴻門宴》說課稿3篇
3、拓展延伸，啟迪心智，創(chuàng)設課堂訓練營。三、說學法1、紙上得來終覺淺，圈點、勾畫、批注法，學好文言基本功。2、自主合作加探究，眼耳口腦手并用，破疑解難在其中。四、說課時安排《鴻門宴》篇幅較長，文言知識較豐富，文章內(nèi)涵豐厚，因此我設計用五課時教學本文。第一課時：了解作家作品，積累文言知識，感受作者隱忍發(fā)憤的著書精神（初讀）第二課時：理清故事情節(jié)，概括人物形象，學習客觀地評論歷史人物，（熟讀）第三課時：進一步梳理文言知識，精讀課文，要求讀透。（精讀）第四課時：通過對人物、事件的賞析，加深學生對人物的理解，鍛煉學生的開放性思維，由學生自主認識到人物的性格，悲劇的原因等問題。（賞讀）第五課時：補充課本教學內(nèi)容：同學生一起閱讀古今關于劉邦項羽的一些篇章：讓學生投入進來，把握自己眼中的項羽。（展讀）在文言文學習的過程中，采取五步學習法：初讀-熟讀-精讀-賞讀-展讀（板書）
人教版高中英語必修4A taste of English Humor說課稿3篇
Then I would ask them to think of a funny English or Chinese and tell it to partners. While telling stories, they can use expressions and some acting to help make the story funny. 5 minutes would be given to do this.Those stories they told there will be the material for their writing. Soletting them tell it at first is helpful. And they can make a difference between telling a funny story and writing it down. Generally speaking, it is difficult forstudents to write well because they don’t know what to write and how to write. Asking them to tell their own stories at first can help them come up with what to write.After their telling, I would invite someone to share his/her story with all of us and I would write it down on the blackboard.This example story would be used as a sample to illustrate the format of funny story. Different from a story from teacher or textbook, a story from students can obviously become a interesting material to draw students’ attention.Then I would ask the whole class to put this story into several parts. It might be a little bit difficult for them. So I would ask them to find out whether all the sentences are necessary. After delete some sentences, there are 6 sentences left behind. Then they can easily put them into three parts. After interaction with students, I would teach them the right terms for each part and conclude the format of funny story.This step is the key and difficult point in my lesson. So I mainly usetask-based teaching method in this part and the task for students was divided into several stages. With the separated difficult level, students can find there are usually three parts in writing. They can also learn to write without the unnecessary parts in the process of analyzing. And then I wouldn’t rush to tell them the right terms to them directly. Instead, I would ask them to name them by their own. A confused mind is better for acquiring knowledge.While-writing:Then I would give students 7 minutes to write down this story, without other requirements.With all the preparations in pre-writing, students’ difficulties were cleared. So it would be much easier for them to write down the story within 7 minutes. There are no other requirements because students’ first writing is actually a drafting. It would be revise and edit several times later. Writing, as a skill