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北師大版小學數學三年級下冊《找規(guī)律》說課稿
（三）、鞏固反饋師：同學們的表現真的令我出乎意料，你們太聰明了，今天我就帶大家去數學王國去參觀，敢去嗎？如果你們能闖關成功就可以免費進入王國的游戲宮，有信心嗎？（激勵學生，讓同學們很快進入鞏固練習這個環(huán)節(jié)中來）第一關：逛同學恩喜愛的食品店（這一關的設計采用搶答的方式進行，更進一步激發(fā)學生的學習興趣，而且鞏固了本課重點——計算規(guī)律。）第二關：我們來到了你們的媽媽喜歡服裝店（這一關先讓學生獨立嘗試，并抽生板演，全班訂正，注意強調答語的寫法。）第三關：現在我們來到了養(yǎng)雞場。（這一關仍然采用搶答的方式進行，這道題目主要考察同學們對第二條規(guī)律的掌握情況）第四關：進入數學王國繼續(xù)玩搶答游戲和猜一猜活動（這個環(huán)節(jié)讓學生體會到學習的樂趣）
北師大版小學數學六年級下冊《正比例》說課稿
{二}、努力實現扶與放的和諧統(tǒng)一，共同構建有效課堂。學生能自己解決的決不包辦代替：學生可能完成的，充分相信學生，發(fā)揮自主探索與合作交流的優(yōu)點，讓學生有一個充分體驗成功展示自我的舞臺；學生有困難的，給予適當引導，拒絕無效探究，提高課堂效率。四、教學目標：基于對教材的理解和分析，我將該節(jié)課的教學目標定位為：1、幫助學生理解正比例的意義。用字母表示變量之間的關系，加深對正比例的認識。2、通過觀察、比較、判斷、歸納等方法，培養(yǎng)學生用事物相互聯系和發(fā)展變化的觀點來分析問題，使學生能夠根據正比例的意義判斷兩種量是不是成正比例。3、學生在自主探索，合作交流中獲得積極的數學情感體驗，得到必要的數學思維訓練。
北師大版小學數學四年級下冊《包裝》說課稿
《包裝》是北師大版四年級下冊第三單元第四課時的內容。本課主要讓學生探索小數乘小數的豎式計算方法，是在學生掌握小數點位置的移動引起小數大小變化的規(guī)律以及積的小數位數與兩個乘數的小數位數之間關系的基礎上教學的。小數乘法的豎式計算是本單元的重點，是學生正確進行小數乘法計算的關鍵。課本首先安排了三個問題：第一個問題是結合解決實際問題的過程，會選擇適當方法估計運算結果，發(fā)展數感，并通過交流進一步理解小數乘法與整數乘法之間相互轉化的條件；第二個問題也是結合解決實際問題的過程，掌握小數乘法轉化為整數乘法進行運算的一般步驟，從而歸納總結小數乘法的豎式計算方法；第三個問題是經歷獨立計算和交流小數乘法的過程，體驗算法的多樣化，發(fā)展運算能力。其次安排了6道練習題，目的是為了進一步發(fā)展數感，鞏固小數乘法的豎式計算方法，體會小數乘法的豎式計算在生活中的應用。
北師大版小學數學四年級下冊《蠶絲》說課稿
三、說教學重點、難點重點是小數乘法的豎式計算方法和積與乘數的大小關系。難點是小數乘法中乘數末位有0的計算。四、說學情在進行本節(jié)內容學習之前，學生已經學習了整數乘法的運算規(guī)律，小數的意義及其加減法，還有小數乘法的計算規(guī)律。本節(jié)內容重點是學會把小數乘法的運算方法應用到解決實際問題中去。根據四年級學生的認知特點和課堂注意力時間有限的特點，在教學中一定要提高課堂效率五、說教法、學法在本課教學中，我采取的教學方法是：1.通過復習，回顧計算規(guī)律，并把它應用到豎式中去。2.情境展示，把數學問題直接放在實際問題中來學習并解決。3.解決問題時采用自主探索、獨立思考和小組合作交流的學習方式。通過這些教學法激發(fā)學生學習的積極性和主動性，引導學生把學到的規(guī)律應用到現實生活中來解決實際問題。六、說教學過程（一）舉例說明積的小數位數與乘數小數位數的關系。通過比眼力，做一做，復習前一節(jié)課所學內容，為本節(jié)課打下基礎。
北師大版小學數學四年級下冊《方程》說課稿2篇
3、變換角度，深入思考第三幅情境圖隱含著多樣的等量關系，也正是引發(fā)學生數學思考的最佳情境。根據學生認識的深入程度，可適當讓學生體會到等式的“值等”和“意等”，并放手讓學生探究，根據不同的認識找到不同的等量關系，列出等量關系不同的同解方程。在教學中，先引導孩子發(fā)現情境中的基本相等關系：2瓶水的水量+一杯水的水量=一壺水的水量，并且列出等式2z+200=2000，在此基礎上，再引導孩子發(fā)現其他的等量關系。在這一過程中，充分激發(fā)孩子探求知識的欲望，調動孩子思考的主動性和靈活性，從而找到多樣化的等量關系，并進一步提高孩子解決數學問題的能力。4、建立概念，判斷鞏固在前面教學的基礎上總結、抽象出方程的含義。通過三道例題的簡潔數學式子表達，讓小組合作尋找他們的共同特點，從而建立方程的概念?！昂形粗獢怠迸c“等式”是方程概念的兩點最重要的內涵。并通過“練一練”讓學生直接找出方程。
北師大版小學數學五年級下冊《倒數》說課稿
教學目標：1、引導學生通過計算、比較、觀察、等實踐活動，使學生理解倒數的意義，掌握求倒數的方法，并能正確熟練的求出倒數。2、通過自主探究、合作交流的方式培養(yǎng)學生與人合作的能力。3、提高學生學習數學的興趣，發(fā)展學生質疑的習慣。教學重點：知道倒數的意義和會求一個數的倒數教學難點：1、0的倒數的求法。二、說教法基于教材內容比較單調，那么只有在教法上體現新、奇、特，才能讓學生想學、要學。在教學過程中，我將始終扮演一個組織者、引導者、合作者的角色，根據小學生從具體的形象思維逐步向抽象的邏輯思維發(fā)展的思維特點，聯系小學生熟悉的身邊實際，使抽象的內容直觀化，激發(fā)學生的學習興趣，引導學生去發(fā)現問題、討論問題，放手讓他們自主探究和合作交流，幫助他們在自主探究、合作交流中真正理解并掌握本節(jié)課的數學知識、技能、思想和方法。
北師大版小學數學六年級下冊《變化的量》說課稿
1、結合具體情境，體會生活中變化的量，感覺變化的量之間的關系，認識變化特征。2、通過自主探究，合作交流，在活動過程中培養(yǎng)學生用多種方法解決問題的能力，進一步發(fā)展學生觀察、比較、概括等能力，滲透分類的數學思想。3、經歷數學活動的過程，體驗用多種方法研究問題的樂趣，感覺成功的快樂，增強學好數學的信心。教材安排了多個生活情境，以表格、圖像、關系式等不同方式呈現，目的是讓學生通過多種方式認識變化的量的特征。因此，我確定本課的教學重點是結合具體情境，感覺變化的量之間的關系，認識變化特征。六年級的學生，抽象思維得到了一定的發(fā)展，但以前從未接觸過變化的量，從之前熟悉的定向思維模式轉向多向思維模式，并認識變化特征會有一定的困難。因此，我確定本課的教學難點是用多種方式認識變化的量的變化特征。本課需要教師準備多媒體課件，為學生準備學習單。
北師大版小學數學六年級下冊《反比例》說課稿
知識與能力目標是：理解反比例的意義，能判斷兩個量是不是成反比例過程與方法目標是：通過討論、探究、觀察等活動，提高分析問題解決問題人的能力情感態(tài)度價值觀目標是：培養(yǎng)學生對學習數學的興趣，感知數學與生活的聯系。此外，根據我對教材的解讀，我將本節(jié)課的教學重點確定為：理解反比例的意義教學難點確定為：判斷兩個量是不是成反比例二、教法與學法新課標指出：學生是學習的主體，教師是學習的組織者、引導者和合作者，因此首先我采用情境教學法，通過創(chuàng)設情境，激發(fā)學生對學習數學的興趣，；再通過師生互動，探究式教學，為學生創(chuàng)設一個寬松的數學學習環(huán)境，相對教師的教法學生采用自主探索，研討發(fā)現的學習方法，讓學生成為學習的主人，發(fā)揮學生學習數學的積極性和主動性，最后利用練習法：通過適當的練習，鞏固所學的知識，解決生活中簡單的實際問題
北師大版小學數學六年級下冊《畫一畫》說課稿
一、教材：《畫一畫》這一內容是在學生學習了《變化的量》和《正比例》這兩節(jié)內容以后安排的，學生已經結合大量的生活情境認識了生活中存在的許多相互依賴的變量，而且體會了這些變量之間的關系，認識了正比例及其意義，能初步判斷兩個相關聯的兩是不是成正比例，感受了正比例在生活中的應用，學生對正比例的認識有了一定的基礎。教材安排這一內容，一是讓學生進一步認識正比例，以及正比例中兩個相關聯的量之間的關系；二是通過讓學生在方格紙上描出成正比例的量所對應的點并能在圖中根據一個變量的值估計它所對應的變量的值，從而認識正比例圖像的特點。主要意圖是引導學生運用已有的知識，用圖的形式去直觀表示兩個成正比例的量的變化關系，鼓勵學生發(fā)現當兩個變量成正比例關系時，所繪成的圖像是一條直線，在此基礎上，鼓勵學生利用圖，進行一些估計，解決一些問題，為以后進一步學習正比例函數打下一定的基礎。
北師大版小學數學六年級下冊《面的旋轉》說課稿
2．放大空間，升華思考由于我對教材的二度開發(fā)留給了學生足夠的探索空間，課上學生探索數學的熱情被充分調動，我們欣喜地看到：有的學生嘗試著不同平面圖形的旋轉；有的學生只用一種平面圖形，卻旋轉出不同的立體圖形；有的學生的思維并沒有停留在表象上，而是在深入地思考產生這一現象的原因……交流時學生的發(fā)現遠遠超出了我們的想象，這份生成帶給我們的是驚喜，是贊嘆，更是“以操作促思考”的教學行為結出的碩果。3．巧用課件，形成表象本節(jié)課，我充分運用現代信息技術將平面圖形經過旋轉形成立體圖形的過程生動、逼真地再現出來，幫助學生將抽象的空間想象化為直觀，進而形成表象，深植于學生的腦海中，促進了學生空間觀念的形成?？傊?，在這節(jié)課上，我堅持把“促進學生發(fā)展”作為第一要素貫穿于課堂教學的始終，讓學生在充滿著民主、探究、思考的氛圍中，積極操作、主動思考，發(fā)展了學生的空間觀念。
人教版高中生物必修2染色體變異說課稿
四、說教學程序（一）.溫故知新、導入新課復習提問:基因突變導致生物變異的原因是什么?回答:基因突變是基因結構發(fā)生改變，從而使遺傳信息改變，使蛋白質結構改變、生物性狀改變，即生物發(fā)生了變異。那么，基因是什么?它和染色體又有何關系?回答:基因是有遺傳效應的DNA片斷，染色體是DNA的載體，基因在染色體上呈線形排列。引出新知:對于一個生物體來說，正常情況下，其染色體的結構和數量都是穩(wěn)定的。但在自然條件或人為因素的影響下，染色體的結構和數量均會發(fā)生改變，從而導致生物性狀的改變，這就屬于染色體變異。（二）.把握重點、突破難點重點的把握：1、染色體結構的變異播放影片:貓叫綜合征幼兒。讓學生觀察: 患兒哭聲輕、音調高，很像貓叫。教師補充: 患兒的征狀---兩眼較低、耳位低下，存在著嚴重的智力障礙。闡述病因---染色體片段缺失
人教版高中政治必修2自覺參與說課稿
1.必須明確政治生活的作用 （政治生活與經濟生活、文化生活是相輔相成的。政治生活直接影響到人民民主的實現程度，影響全體人民利益，也會影響我們的經濟生活、文化生活。）2.需要學習政治知識 （5個有助于）3.需要參加政治實踐活動。 （參加政治實踐的途徑；參加政治實踐的意義）（通過情景問題，形成學生如何參與政治生活的方法；通過解決問題，培養(yǎng)學生解決問題的能力和發(fā)散思維的能力。）環(huán)節(jié)四 課堂小結 鞏固知識本節(jié)課我采用線索性的板書，整個知識結構一目了然，為了充分發(fā)揮學生在課堂的主體地位，我將課堂小結交由學生完成，請學生根據課堂學習的內容，結合我的板書設計來進行小結，以此來幫助教師在第一時間掌握學生學習信息的反饋，同時培養(yǎng)學生歸納分析能力、概括能力。
人教版高中英語必修1Journey Down the Mekong說課稿
2. let the Ss complete the forms paragraph by paragraph. Purpose here is to help Ss to get the habit of reading a passage as a whole, and pay attention to the organization of the text, as a result the Ss will fully understand the whole passage.3. ask Ss to retell the passage with the help of the key words in the form.Since the Ss in the class are in different levels, so I let them to fill in the blank to understand the meaning of the words and phrases better. ( That’s all for the while-reading. Now let’s move to the fifth step.)Step V: Post-reading (10mins) ---DiscussionIn this part students are asked to discuss in groups and list Wang Kun’s and Wang Wei’s attitudes about the trip. After that, Ss are encouraged to express their attitudes with the whole class. Collect their answers and don’t forget to praise them even if their answers may not be perfect.In this activity, discussion provides a vivid and active learning environment for Ss to communicate in English with newly learned language items. (Finally it comes to the homework.)StepⅥ: Homework (1min)1. Ss are required to read the text again after class and figure out the meaning of some complex sentences.2. Do the exercises on P19; This can help Ss to consolidate what they’ve learnt and make preparation for the next lessonPart4. Blackboard design.（說板書設計）On the top, there is the title of this lesson. On the left, there are main ideas for each paragraph. On the right, there are some new words and expressions.Unit 3 Travel journalJourney down the MekongMain idea of each para.:Para1: deciding to take a great bike trip along the Mekong river.Para2: Different attitudes between Wang kun and Wang wei.
人教版高中英語必修4Body Language說課稿4篇
Textbook: Senior English for China (Book 4), by Liu Daoyi Time Allotment: 1 period (40 minutes)Date: March 20, 2014Teaching aids: blackboard, Multi-media, Power Point, chalk I. Text Analysis （教材分析）This unit is about body language, and the text selected in the reading part demonstrates the difference and similarity of body language in many parts of the world. Through learning this passage, students are required to raise their awareness of using body language in different parts of the world. As body language is closely related to our daily life, it is easy to arouse students’ interest in learning this text. Reading skills and speaking training are designed around the text.II. Teaching Objectives （教學目標）By the end of the lesson, students will be able to:1. Language Skill Objective（語言技能目標）: develop reading ability （skimming and scanning）as well as speaking ability.2. Cultural Knowledge Objective（文化知識目標）: know about the cultural differences of using body language.3. Affective Objective（情感目標）: increase students’ awareness of using body language correctly in different cultures. III.Teaching Focuses and Difficulties（教學重點和難點）1. Teaching Focuses（教學重點）: the difference and similarity of body language in many parts of the world.2. Teaching Difficulties（教學難點）: develop students’ reading abilities of skimming and scanning and ask the students to show their opinions with fluent English.
人教版高中英語必修1Anne's best friend說課稿
Step 7 Language points 1．Vocabulary (1) go through (2) set down (3) a series of (4) on purpose (5) in order to (6)at dusk (7)entirely (8)face to face 2．Important sentences (1)…I’ve grown so crazy about everything to do with nature. (2)There was a time when … (3)I stayed awake on purpose until … (4)It was the first time … that I’d seen the night … (5)It’s no pleasure looking through … Purpose: 1．Master the required vocabulary and sentence structures. 2．Use them freely. Step 8 Consolidation 1．Find out the topic sentences 2．Retell the text according to the topic sentences Purpose: I want to know if my students understand the text. Step 9 Discussion Imagine you have to go into hiding like Anne and her family, what would you miss most? Giveyour reasons. Purpose: Train Ss’ oral English ability. Step 10 Homework Write an article on Friends. Purpose: 1． Improve the Ss’ writing ability. 2 Train the Ss’ ability of self—teaching and looking up information by themselves. Part 5 Blackboard design（說板書設計）Unit 1 Friendship Reading Anne’s Best Friend 1．Main idea of each paragraph: Para. 1 Anne made her diary her best friend. Para .2 Anne wrote her feelings in her diary. Para .3 Anne missed nature. Para.4 Anne saw the night face to face Para.5 Anne wanted to experience nature outdoors. 2．Listening: Exx.1 P3 3．Discussion: Exx.3 P3 Purpose: 1．Make Ss familiar with the passage 2．Make the design inductive, instructive and artistic.
人教版高中英語必修1English around the world說課稿
(3)v. 給：提出；展現，顯現present sb. with sth. ; present sth. to sb. 把. . 交給；頒發(fā)；授予present sth. (for sth. )/present sth. to sb. e. g. Om his birthday, his friends presented him a collection of stamps. 在他生日時，他的朋友們送給他一套郵票作為禮物。The sword was presented by the family to the museum. 這家人把寶劍捐贈給了博物館。The committee will present the final report to Parliament in June. 委員會將在六月向議會提交最后的報告。You need to present yourself better. 你需要更善于展現自己。It is essential that we present a united front. 至關重要的是我們要表現得更加團結。Step 4 ConsolidationT:Now that we have got a general idea of these words and phrases. Lets make up some sentences using them to master them. Suggested sentences:1. Your duties include typing letters and answering the telephone. 2. It is one of the greatest roles that she has played. 3. A large number of people have applied for the job. 4. The number of the panda is declining. 5. I'11 go there, even if I have to walk. 6. He came up to me to ask for a light. 7. The novel is about a family who can't communicate with each other. 8. He based his plan on interests of most people. 9. Why doesn't he make use of his singing talent?Step 5 Summary and homeworkT:Today we dealt with several new words and phrases. After class I hope that youcan read them again and again to keep them in mind. That's all for today. You aredismissed.
人教版高中英語必修1Nelson Mandela--A Modern Hero說課稿
In this step, give students a few minutes to read the passage . While they are reading, I will write some key words of the text on the blackboard. Then ask students to retell the passage according to the key words.By retelling, students can improve their ability of language organization and have an overall understanding of the article.Step 4 Group discussionIn this step, students will be divided into groups of 4 to discussion the following question: What qualities make a great person?After their discussion, invite a few groups to make a report to the class.This group discussion can practice students’ oral English and cultivate their abilities of cooperation and communication.Step 5. HomeworkLet students write a short passage to introduce a great person he or she admires.The homework can consolidate the knowledge the students have learned and cultivate their writing ability. Part 6 Blackboard Design（板書設計）That’s all my teaching procedures. Finally, I’d like to say sth about part 6 blackboard design. On the top is the title. On the left, there will be some new words and expressions. In the middle of the blackboard, I will write some useful sentence structures so that the students can know clearly what they’ve learned and then try to master the knowledge.OK. That’s all for my presentation. Thank you for your attention.
人教版高中英語必修2Computers說課稿3篇
一. 教材分析1. 本單元的中心話題是“計算機（Computers）”，內容涉及計算機的發(fā)展歷史，計算機的應用等。本節(jié)課是該單元的第一課時，我將Warming up, Pre-reading and Comprehending這四部分整合為一節(jié)精讀課。其中。Reading部分是題為WHO AM I？的文章，以第一人稱的擬人手法介紹了計算機發(fā)長演變的歷史和計算機在各個領域的應用，其主旨是表達計算機的發(fā)展變化之快以及在生活中用途之廣。而Warming up部分以圖片的形式展現了計算機的發(fā)展歷程；Pre-reading中的問題和排序分別是為了預測語篇的內容和測試學生對計算機歷史了解的情況；Comprehending則通過各項練習訓練學生的閱讀技能，從而加深對文章的理解?？梢娺@幾部分是一個有機的整體。2. 教學目標：1) 語言目標：重點詞匯及短語：abacus, calculate, calculator, PC, laptop, PDA, robot, analytical, technological, universal, mathematical, artificial, intelligent, network, explore, in common, as a result.重點句子：a. My real father was Alan Turing, who in 1963 wrote a book to describe how computers could be made to work, and build a “universal machine” to solve any mathematical problem.
人教版高中英語必修2Cultural Relics說課稿2篇
Ⅲ. Analysis of the teaching material:The topic of this unit is cultural relics. Students are quite interested in topics about different cultures around the world. This is the second period of the whole unit. As a reading class, the passage mainly talks about the history of the amber room (how it was made, sent as a gift, lost and rebuilt).According to the new national curriculum, when teaching reading, much emphasis should be put on training the students’ reading skills.Ⅳ. Teaching objectives1. Language objectives:1) Students are required to master the key words and phrases occurred in the passage (e.g. amazing, decorate, belong, in return, less than etc.)2) Students are required to learn the attributive clause and acquire the sentence pattern.2. 1) Students are required to describe a certain thing by using the new sentence patterns.2) Students are required to master two kinds of reading skills—skimming and scanning, and learn to use them in their daily reading.3. 1) Students are required to know the history of the amber room.2) Students are required to appreciate cultural relics and understand the importance of protecting them.Ⅴ. Teaching important and difficult points1) the new words, phrases, and sentence pattern in the course of reading.2) Teaching difficult point: Help the students master two kinds of reading skills—skimmingand scanning and learn to apply them in daily use.Ⅵ. Teaching methods:Task-based method & Top-down model Ⅶ. Teaching aids: PPT, pictures, blackboard Ⅷ. Teaching procedure:
人教版高中英語必修2The Olympic Games說課稿2篇
Purpose of my design:To ask the students to do these two tasks will make the Ss predict the story of this passage. As a result, it will deepen Ss’ memory of this story because they will have their own understanding of this story.Step 3. While-readingTask 1. (Individual work _____min)Skimming: ask students to skim the text and the main ideas of each paragraph in this passage. Please read it quickly and then match the sentences with the letters.Task 2. (Individual work _____min)Scanning: read the text quickly and decide the whether the following statements are true or false and give reasons.Task 3. (Pair work _____min)Listen to the tape and fill in the banks. Then read the paragraph with expression to your partner.Task4 (individual work min)Listen to the tape again and write down the main idea in one sentence.Purpose of my design: Enable students to understand the given material better by using different reading skills. And proper competition can arouse the Ss’ interest in English learning. “Task-based” teaching method is used here todevelop the Ss’ ability of communication and also their ability of co-operation will be well trainedStep 4. Post-readingTask 1. (Individual work, pair work, group work, class work; _____min)Discussion (group of 4):1. If you were Hippomenes, would you run against Atlanta?2. Do you think Hippomenes deserved to win the race? Why or why not?Step 5. HomeworkPlease read the story again carefully after class and imagine: What will happen during the race between Hippomenes and Atlanta? Who do you think will win the race? Do you think Atlanta would marry Hippomenes? Write an end for the story with thses questions.Purpose of my design: Homework is so important and necessary for to master the knowledge they learned after class. It will check whether the Ss achieve the teaching aims.Part 5 Blackboard design