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人教版高中生物必修2伴性遺傳說課稿
（1觀察圖解，色盲基因在性別間是如何傳遞的呢？（女--女、女--男、男--女）（2）為什么不能由男性傳給男性？（色盲基因是在X染色體上，因此色盲基因是隨X染色體的傳遞而傳遞。）（3）男性的色盲基因怎樣才能傳給男性呢？（通過女兒，傳給外孫即交叉遺傳）（4）從圖解看色盲在男女中的發(fā)病情況怎樣？（男性多于女性）（5）從社會調查也是這樣，你是否能從基因和染色體的角度加以解釋？（提示：女性染色體的構成，結合基因位置及顯隱性進行分析）歸納特點：歸納出色盲基因遺傳的特點并擴展到X染色體隱性遺傳的特點上。色盲基因遺傳（X隱性遺傳）的特點：（1）男患者多于女患者（2）交叉遺傳（3）女病兒子必病，男正女兒必正等。問題探討：利用“遺傳圖解”結合“問題鏈”繼續(xù)探討，拓展到抗維生素D即X 染色體顯性遺傳的特點。（6）色盲基因在X染色體上屬隱性基因，子代表現(xiàn)男多于女，對應的正常色覺基因則屬于X顯性基因，子代表現(xiàn)應如何？（女多于男）
人教版高中生物必修2基因在染色體上說課稿
三、孟德爾遺傳規(guī)律的現(xiàn)代解釋①分離定律：在雜合體的細胞中，位于一對同源染色體上的等位基因，具有一定的獨立性；在減數(shù)分裂形成配子的過程中，等位基因隨同源染色體的分開而分離，獨立地隨配子遺傳給后代。②自由組合定律：位于非同源染色體上的非等位基因的分離或組合是互不干擾的；在減數(shù)分裂過程中，同源染色體的等位基因彼此分離的同時，非同源染色體上的非等位基因自由組合?？偨Y：再次強調孟德爾遺傳定律的現(xiàn)代解釋課堂練習：書本31頁6、教學反思：本節(jié)課設置了一系列問題情境，層層設問，在學生答問、質疑、討論過程中讓學生建構新概念和新的知識體系，并通過教師及時掌握反饋信息，適時點撥、調節(jié)，讓學生在推理判斷中培養(yǎng)良好的思維習慣和對知識的遷移能力，而且通過留出一定的時間讓學生提問，體現(xiàn)了以學生為主體的思想。
人教版高中政治必修1兼顧效率與公平說課稿
（3）如何做到兼顧效率與公平？這部分知識點我結合上面的圖片，設疑：“請大家對這一社會現(xiàn)象進行討論，我們如何才能做到既堅持效率又兼顧公平？”導入這部分的分析。學生在討論的過程中對如何兼顧效率與公平已經形成了一定的見解，結合圖片，為兼顧效率與公平獻計獻策，尋求兩者的最佳結合點?；脽羝故荆涸鯓硬拍茏龅郊骖櫺逝c公平？第一，允許和鼓勵一部分地區(qū)和個人通過誠實勞動和合法經營先富起來，帶動其他地區(qū)和個人致富，最終達到共同富裕。第二，既要反對平均主義，又要防止收入差距懸殊。既要落實分配政策，又要提倡奉獻精神；在鼓勵人們創(chuàng)業(yè)致富，提倡回報社會和先富幫后富。第三，必須正確處理初次分配注重效率與再次分配注重公平的關系。在講授過程中，還展示大量圖片。結合圖片分析。設計意圖：體現(xiàn)課堂上學生的主體地位，讓學生在觀看中體驗，在討論中升華，從而體會構建和諧社會的重要意義。
人教版高中政治必修1財政及其作用說課稿
二、教法、學法分析：我們都知道思想政治是一門培養(yǎng)人的實踐能力的重要學科。因此，在教學過程中，不僅要使學生“知其然”，還要使學生“知其所以然”，所以本節(jié)課我打算：在教法上，充分發(fā)揮教師的引導作用，讓學生真正的參與活動，而且在活動中得到認識和體驗，產生踐行的愿望?；诒究蝾}的特點，我主要運用了導學案法、學生辯論、分組討論、事例分析、活動探究法等教學方法。在學法上，充分體現(xiàn)學生的主體地位，讓他們在活動中親自體驗、由理論到實踐，變被動接受為主動探究。讓學生從機械的“學答”向“學問”轉變，從“學會”向“會學”轉變，成為真正的學習的主人。這節(jié)課在指導學生的學習方法和培養(yǎng)學生的學習能力方面主要采取以下方法：思考評價法、分析歸納法、自主探究法、總結反思法。接下來我具體來談談這一堂課的教學過程：
人教版高中政治必修1股票與債券說課稿
一、說教材（一）說教材的地位和作用《股票、債券、保險》是人教版必修1《經濟生活》第六課，第二框題的內容。本框題承接前面“企業(yè)與勞動者”：企業(yè)的發(fā)展資金從何而來，同時又為下一課“個人收入與分配”做好了鋪墊，它在整個教材中起承上啟下的作用。因此，本框題在《經濟生活》中具有不容忽視的重要的地位。（二）說教學目標根據高一新課程標準要求，本教材的結構和內容分析，結合著高一年級學生的認知結構及其心理特征，我制定了以下的教學目標：1、知識目標（1）股票的含義、收益、特點和發(fā)展股票市場的意義。（2）債券的含義與分類（3）商業(yè)保險的含義與訂立原則2、能力目標（1）重點培養(yǎng)學生辯證思維的能力，發(fā)現(xiàn)和分析、解決問題的能力。3、情感、態(tài)度與價值觀目標培養(yǎng)科學理財?shù)囊庾R，形成“投資理財，利國利己”的觀念。（三）說教學的重、難點本著高一新課程標準，在吃透教材基礎上，我確定了以下的教學重點和難點
人教版高中政治必修1信用工具和外匯說課稿
一、對教材內容的處理根據新課程標準的要求、知識的跨度、學生的認知水平，我對教材內容有增有減。二、教學策略的選用（一）運用了模擬活動，強化學生的生活體驗,本框題知識所對應的經濟現(xiàn)象，學生已具有了一定的生活體驗，但是缺乏對這種體驗的深入思考。因此在進一步強化這種體驗的過程中進行了思考和認知，使知識從學生的生活體驗中來，從學生的思考探究中來，有助于提高學生的興趣，有助于充分調動學生現(xiàn)有的知識，培養(yǎng)學生的各種能力，也有助于實現(xiàn)理論知識與實際生活的交融。（二）組織學生探究知識并形成新的知識我從學生的生活體驗入手，運用案例等形式創(chuàng)設情境呈現(xiàn)問題，使學生在自主探索、合作交流的過程中，發(fā)現(xiàn)問題、分析問題、解決問題，在問題的分析與解決中主動構建知識。也正是由于這些認識來自于學生自身的體驗，因此學生不僅“懂”了，而且“信”了。從內心上認同這些觀點，進而能夠主動地內化為自己的情感、態(tài)度、價值觀，并融入到實踐活動中去，有助于實現(xiàn)知、行、信的統(tǒng)一。
人教版高中政治必修1稅收及其種類說課稿
在學生明確了稅收的含義之后，我將分別對稅收的三個基本特征進行解析。在講解了之后，并分別用實例對其進行說明，加深學生對知識點的印象。最重要的是，總結出關鍵的字眼，使得學生能夠清晰的區(qū)分出稅收的三個基本特征。將強制性概括為依法征稅、依法納稅；無償性概括為不具有償還性和返還型；固定性概括為規(guī)定應不應納稅、納什么稅、納多少稅。并跟學生指出，強制性是基本前提，無償性是核心。由此根據書上的內容，推導出稅收的三個基本特征相互之間的關系，即：三者缺一不可，統(tǒng)一于稅法。而且，無償性要求強制性，強制性保障無償性；而無償性與強制性又共同決定固定性。從而結束新課講授。3、課堂總結根據板書內容重新回顧本課學習的主要內容，包括稅收的含義，以及稅收的三個基本特征和它們之間的相互關系。4、作業(yè)布置讓學生預習稅收的種類的內容，尤其是增值稅和個人所得稅。同時了解父母每月所繳納的個人所得稅和怎么計算的。
人教版高中政治必修1消費及其類型說課稿
（三）課堂小結接著進行課堂小結，先讓學生自主總結，教師結合學生的總結，補充完善總結本節(jié)課的知識。并進行感情升華。這樣設計課堂小結，是為了讓學生學會自主總結知識，加深印象，教師總結幫助學生理清本課知識結構，并起到升華本節(jié)課的感情基調，落實教學目標。（四）課堂練習我將設計兩道題讓同學們做，鞏固課堂知識。本課題板書設計我主要采用大綱的形式展現(xiàn)，讓學生一目了然，便于識記和理解主干知識。五、教學預測最后我對本節(jié)課教學的效果進行預測：在這個教學過程中我都是從學生生活中感知的現(xiàn)象入手，設計情境，預設學生的分析，學生的體驗，學生的感知，教師的點撥等。設計問題，學生自主合作探究，完成教學！通過這樣的學習我想一定會收到較好的教學效果，當然，在實際的教學中，肯定也會出現(xiàn)一些意想不到的情況，我還會根據教學過程中的動態(tài)變化，及時地調整和修改預設內容。
人教版高中政治必修2共創(chuàng)幸福生活說課稿
環(huán)節(jié)三 案例分析 突破難點我將用多媒體展示兩組反映中學生參與民主管理的一些作法的圖片，和教材26-27頁的三個鏡頭，然后請同學們根據圖片和材料探究以下問題： 1. 聯(lián)系自身實際談談這些做法對我們有何啟示？ 2．實行農村村民自治和城市居民自治有什么意義呢？ 3. 我們在實際生活中應怎么做？這樣，通過圖片和材料的展示，點明了公民參與民主管理的意義，以此來誘發(fā)學生已有的真切體驗，感受其境，增強學生共創(chuàng)想和文明社區(qū)的積極性和情感。同時，我們也希望學生在學習本課的知識后，又能做到學以致用，把所學的知識真正用到社區(qū)管理中，為所在社區(qū)管理提合理建議，從而真正實現(xiàn)了知識從生活中來，又回到生活中去的理念。環(huán)節(jié)四課堂小結 課后延伸將用多媒體展示本節(jié)課的知識框架，并注重引導學生將今天所學新知識與前面知識聯(lián)系起來，幫助學生從宏觀上把握各知識點之間的關系，有利于學生理解記憶，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5Life in the Future說課稿5篇
Good afternoon, everyone. It’s my great pleasure to be here sharing my lesson with you. The content of my lesson is Senior English for China Book5 Unit 3 Life in the Future. I’ll be ready to begin this lesson from six parts: Analysis of the teaching material, Analysis of the students, Teaching aims and important and difficult points, Teaching methods and aids, Teaching procedures, and Blackboard design. First, let me talk about the teaching material.Part 1 Analysis of the Teaching Material:This unit is about what human beings’ life will be like in about one thousand years. By studying of this unit, we’ll Enable the students to know the changes in humans’ life and some new inventions bringing about the change and develop the interest in science. This lesson plays an important part in the English teaching in this unit. This is an important lesson in Book Five. From this lesson, it starts asking the Ss to grasp contents of each passage. Therefore, this lesson is in the important position of the teaching material. If the Ss can learn it well, it will be helpful to make the Ss learn the rest of this unit.Part 2 Analysis of the SsAs Senior2 Ss, they are at different levels of English fluency, some of them have lost interest in English. So during the lesson, I arrange a variety of activities to let all of them join in to attract their interest and let them be confident and taste the joy of success.
人教版高中英語必修5Making the news說課稿4篇
今天我們來介紹一下必修五第四單元的授課方式。這個單元的題目是Making the news。應該是學生比較感興趣的話題，學生往往對新聞工作充滿好奇，所以我們可以利用這個機會多設計一些師生互動和學生互動，來激發(fā)起學習的積極性，提高學習效率。同時我們可以利用這個單元不僅幫助學生掌握語言知識，培養(yǎng)語言能力，同時讓其了解新聞工作的重要性，培養(yǎng)起社會智能感。這個單元分為六個課時，它的教學目標是這樣的：語言目標是掌握詞匯表中的常用單詞和短語，掌握倒裝句的一些基本用法。 技能目標是能初步掌握約會的基本句型并在真實的場景下正確運用。新聞報道類文章的寫作技能。采訪的基本規(guī)范和溝通技能。情感目標是對新聞報道的客觀性和真實性有更好的理解。對新聞記者的職業(yè)有更深入的了解，并能體會其工作的重要性。下面我們來介紹一下第一課時的授課方式，第一課的教學目標是這樣的第一課時的教學目標語言目標:單詞：Occupation, journalist, editor, photographer, curious, personality, enthusiasm
人教版高中英語必修5The United Kingdom說課稿4篇
Teaching Aims:Knowledge 1. Get the students to learn the useful new words and expressions in this section. Aims:2. Let the students learn about how the UK was formed and the four groups of invaders.1. Develop students’ reading ability and let them learn different Ability reading skills. Aims:2. Enable students to learn to talk about the United Kingdom and the Union Jack Emotional 1. Let students know more about the UK2. Develop students’ sense of cooperative learning Aims:Teaching Important Points:1. Let the students learn about the countries of the United Kingdom and the Union Jack2. Get the students to read the passage and know about how the UK was formed and the four groups of invaders.3. Have the students learn different reading skills.Teaching Difficult Ponts:1. Develop students’ reading ability.2. Enable students to talk about the United Kingdom and the Union Jack.3. Let students learn how the UK was formed geographically and historically.Teaching Methods:Showing pictures, asking, exercising, listening, reading etc.Teaching Aids:A computer,a projector and a blackboard.Teaching Procedures: 1) Show a map of the world, ask students the following questions:Where is the UK?What’s the full name of the UK?2) Ask the students work in pairs to do the quiz on Page 9.Do you want to test how many things you know about the United Kingdom? Let’s have a small test.Using the map on P9, students answer the following questions:?How many countries does the UK consist of? What are they??England is divided into three main areas. Do you know what they are? 1) Scanning (10Minutes )Let the students hold the questions asked in pre-reading and read the passagequickly and then let them do the following exercise.Join lines to the right answer.
人教版高中語文必修2《短歌行》說課稿2篇
一、說教材《短歌行》是普通高中課程標準實驗教科書必修（二）第二單元的一篇略讀課文，本單元安排的是先秦到南北朝時期的詩歌。《短歌行》是著名政治家、軍事家、文學家曹操的作品。詩中抓住“憂”字來寫詩人為什么“憂”，如何解“憂”，從而表達希望能夠招攬人才、完成統(tǒng)一天下的雄心壯志。所以本單元安排《短歌行》一詩，對學生全面了解曹操，感受曹操在短暫的人生中竭力創(chuàng)造偉業(yè)的氣概。二、說學生我這一課的教學對象是高一學生。他們進入高中學習的時間只有三個多月，現(xiàn)在已經完成了必修（一）的學習。學習了現(xiàn)代詩歌單元，有了一定的詩歌學習基礎，初步掌握了讀詩的基本方法，但是還未能形成成熟的穩(wěn)定的學習方式。同時，本單元學習是高中第一次接觸古代詩歌，詩歌語言上的障礙和時間上的跨度對他們來說都是學習上的困難。因此教師要引導學生自主學習，合作學習，為他們設置新的學習情境，提供合作探究的機會。
人教版高中歷史必修2羅斯福新政說課稿2篇
1、教材的地位作用本課是新人教版普通高中歷史必修Ⅱ第六單元第18課的內容，闡述羅斯福新政的背景、措施、影響。從單元知識安排看，本課與第17課《空前嚴重的資本主義世界經濟危機》、19課《戰(zhàn)后資本主義的新變化》共同詮釋第六單元課題——《資本主義世界經濟政策的調整》。說明了“資本主義經濟理論和政策隨著資本主義發(fā)展而不斷調整的特點”,凸顯了“市場調節(jié)”和“國家干預”在經濟發(fā)展中的重要性。從知識體系看，它是學生學習了第一次工業(yè)革命后自由資本主義、第二次工業(yè)革命后的壟斷資本主義等之后出現(xiàn)的，既是對上述知識的鞏固與綜合運用，又為學生學習必修二的相關內容打下基礎，有承上啟下的作用。本課三個子目從邏輯上看又是遞進關系。第一個子目“臨危受命”承上啟下，說明了羅斯福上臺的歷史背景具有臨危受命的特點，第二個子目“實施新政”講述了羅斯福新政的主要內容，第三個子目“擺托危機困境”主要講述了羅斯福新政的影響。
人教版高中生物必修1細胞分化說課稿
在講述細胞分化的意義時，也可以用實例來解決，工廠的生產車間里不同的工人干著不同的工作，一件產品的產出需要這些工人才能創(chuàng)造出來，一個生物體就像一個車間一樣，不同的細胞各司其職，相互合作。工人的分工是主管調解出來的，而不同細胞的出現(xiàn)就是細胞分化的結果，所以說，細胞的分化是生物體發(fā)育的基礎。在講到細胞全能性的時候，要多給學生舉些關于細胞全能性的例子，如植物組織培養(yǎng)、克隆技術等等，讓學生從實際的例子中真正的悟出細胞全能性的含義。此外，還要重視教材中的疑問，適當對題目進行引申,使它的作用更加突出，有利于學生對知識的串聯(lián)、積累、加工，從而達到舉一反三的效果。怎樣來解釋細胞的全能性呢？這主要以講授法來解釋了，細胞全能性的體現(xiàn)需要在組織或器官離體后才能體現(xiàn)出來，每個細胞都包含著生物體的全套遺傳基因，通過基因選擇性的表達，使離體的組織或器官通過分裂和分化逐漸發(fā)育成完整的植株。