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人教版高中歷史必修2羅斯福新政說(shuō)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(nèi)容，闡述羅斯福新政的背景、措施、影響。從單元知識(shí)安排看，本課與第17課《空前嚴(yán)重的資本主義世界經(jīng)濟(jì)危機(jī)》、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(jīng)濟(jì)政策的調(diào)整》。說(shuō)明了“資本主義經(jīng)濟(jì)理論和政策隨著資本主義發(fā)展而不斷調(diào)整的特點(diǎn)”,凸顯了“市場(chǎng)調(diào)節(jié)”和“國(guó)家干預(yù)”在經(jīng)濟(jì)發(fā)展中的重要性。從知識(shí)體系看，它是學(xué)生學(xué)習(xí)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(duì)上述知識(shí)的鞏固與綜合運(yùn)用，又為學(xué)生學(xué)習(xí)必修二的相關(guān)內(nèi)容打下基礎(chǔ)，有承上啟下的作用。本課三個(gè)子目從邏輯上看又是遞進(jìn)關(guān)系。第一個(gè)子目“臨危受命”承上啟下，說(shuō)明了羅斯福上臺(tái)的歷史背景具有臨危受命的特點(diǎn)，第二個(gè)子目“實(shí)施新政”講述了羅斯福新政的主要內(nèi)容，第三個(gè)子目“擺托危機(jī)困境”主要講述了羅斯福新政的影響。
人教版新課標(biāo)高中物理必修2功率說(shuō)課稿2篇
（一）、復(fù)習(xí)提問1、請(qǐng)說(shuō)出功的計(jì)算公式及功的單位2、我們用哪個(gè)物理量表示物體運(yùn)動(dòng)的快慢？（二）、創(chuàng)設(shè)情景，引入新課1、播放多媒體素材，用起重機(jī)和一個(gè)工人搬運(yùn)幾百塊磚比較哪一種方法好？圖中的情景說(shuō)明了什么問題?（教師通過所設(shè)計(jì)的情景，將學(xué)生引入怎樣比較做功快慢，讓學(xué)生發(fā)表自己的看法，初步知道物體做功是有快慢之分的。）（三）、進(jìn)行新課1、比較做功快慢的方法播放多媒體素材并提出問題：怎樣比較兩個(gè)人誰(shuí)做功快誰(shuí)做功慢？教師啟發(fā)：以前學(xué)習(xí)過要比較兩物體運(yùn)動(dòng)的快慢，可以先確定路程再比較時(shí)間，也可以先確定時(shí)間再比較路程。在路程和時(shí)間都不同時(shí)，通過計(jì)算速度比較兩物體運(yùn)動(dòng)的快慢。同理，要比較物體做功的快慢可采用什么方法？
人教版新課標(biāo)高中物理必修2功說(shuō)課稿2篇
探究一：高中階段功的含義是什么？投影：初中九年級(jí)《物理》105頁(yè)學(xué)生思考：①圖中物體的勢(shì)能、動(dòng)能分別如何變化？②物體能量的變化和做功是否存在關(guān)系？學(xué)生:分組討論，得出結(jié)論：如果物體的能量發(fā)生變化時(shí)，說(shuō)明有力對(duì)物體做了功。教師:進(jìn)行點(diǎn)評(píng)和小結(jié)(設(shè)計(jì)意圖：對(duì)初中知識(shí)深化理論認(rèn)識(shí)，并為以后功能關(guān)系的教學(xué)作準(zhǔn)備)探究二：力對(duì)物體做功的兩個(gè)要素是什么？情景再現(xiàn)：找體重相對(duì)懸殊的兩位同學(xué)，①A同學(xué)試圖抱起B(yǎng)同學(xué)，但沒成功。②B同學(xué)抱起A同學(xué)在教室內(nèi)勻速走動(dòng)。學(xué)生思考：在①中，A是否對(duì)B做功？在②中，B是否對(duì)A做功？學(xué)生:分析得出做功的兩要素：物體受到力的作用，并且在力的方向上發(fā)生位移.教師:讓學(xué)生分別例舉生活中力對(duì)物體做功和不做功的例子，（設(shè)計(jì)意圖：讓學(xué)生親身參與課堂實(shí)驗(yàn)，烘托課堂氣氛，相互協(xié)作增進(jìn)同學(xué)情誼）探究三：如果物體的位移不再力的方向上，那么力是否還對(duì)物體做功？
人教版新課標(biāo)高中物理必修1彈力說(shuō)課稿3篇
基于以上分析，為使本堂課圍繞重點(diǎn)、突破難點(diǎn)，同時(shí)讓學(xué)生在課堂教學(xué)中能力得到提高，我設(shè)計(jì)如下教學(xué)過程。（一）創(chuàng)設(shè)情景認(rèn)識(shí)形變由同學(xué)們已有的形變知識(shí)入手，引入新課。教師演示：①?gòu)椈傻膲嚎s形變；②彈簧的拉伸形變③視頻播放：竹竿形變、鋼絲的扭轉(zhuǎn)形變。得出形變的概念及各類形變。[設(shè)計(jì)意圖：我從生活情景中引入新課，是為了激發(fā)學(xué)生的好奇心，為學(xué)生學(xué)習(xí)重點(diǎn)和難點(diǎn)內(nèi)容作鋪墊。]設(shè)問：摩天大樓在風(fēng)的吹拂下會(huì)不會(huì)擺動(dòng)，發(fā)生形變嗎？演示微小形變放大實(shí)驗(yàn)：由于這種形變不容易觀察，會(huì)使學(xué)生產(chǎn)生疑問：到底有沒有發(fā)生形變？解決的辦法是微小形變的演示實(shí)驗(yàn)。為什么光點(diǎn)會(huì)往下移？讓學(xué)生帶著問題思考后得出結(jié)論：是由于桌面發(fā)生了形變，但是形變不明顯。為后面解決壓力和支持力都是彈力做好鋪墊。[設(shè)計(jì)意圖：使學(xué)生知道“放大”是一種科學(xué)探究的方法。]
人教版高中英語(yǔ)必修2The Olympic Games說(shuō)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
人教版高中英語(yǔ)必修2Cultural Relics說(shuō)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:
人教版高中歷史必修2開辟新航路說(shuō)課稿3篇
一、說(shuō)教材《開辟新航路》是高中《歷史·必修二》第5課的內(nèi)容。從三個(gè)方面向?qū)W生介紹了歐洲人開辟新航路的歷史：即新航路開辟的原因和條件、新航路開辟經(jīng)過以及影響。前4課內(nèi)容介紹了古代中國(guó)經(jīng)濟(jì)的基本結(jié)構(gòu)與特點(diǎn)，從第5課開始學(xué)習(xí)資本主義世界市場(chǎng)的形成和發(fā)展。本課內(nèi)容相當(dāng)重要，上承古代中國(guó)，下啟近代世界。新航路的開辟，打破了世界相對(duì)隔絕的狀態(tài)，世界真正開始融合為一個(gè)整體。從此，以西歐為中心的世界市場(chǎng)的雛形開始出現(xiàn)。隨后的殖民擴(kuò)張，世界市場(chǎng)拓展；第一次工業(yè)革命，世界市場(chǎng)基本形成；第二次工業(yè)革命，世界市場(chǎng)發(fā)展。二、說(shuō)目標(biāo)1、課程標(biāo)準(zhǔn)概述迪亞士、哥倫布開辟新航路的史實(shí)，認(rèn)識(shí)地理大發(fā)現(xiàn)對(duì)世界市場(chǎng)形成的意義。2、三維目標(biāo)①知識(shí)與能力：掌握新航路開辟的原因、經(jīng)過、影響。②過程與方法：引導(dǎo)學(xué)生分析原因及影響，培養(yǎng)學(xué)生分析和歸納問題的能力。③情感態(tài)度與價(jià)值觀：A、通過對(duì)新航路開辟過程的學(xué)習(xí)，使學(xué)生感受和學(xué)習(xí)探險(xiǎn)家們勇于進(jìn)取的開拓精神。B、通過學(xué)習(xí)新航路開辟的影響，使學(xué)生認(rèn)識(shí)新航路開辟促進(jìn)了人類社會(huì)的整體發(fā)展。
人教版新課標(biāo)高中物理必修2向心力說(shuō)課稿3篇
通過這個(gè)示例呢，我們可以得到解決向心力問題的一般的步驟，確定對(duì)象，找出軌跡，找出圓心，然后進(jìn)行受力分析，讓同學(xué)們參考這樣的步驟，逐步的解決圓周運(yùn)動(dòng)的問題，對(duì)于變速圓周運(yùn)動(dòng)，我通過鏈球運(yùn)動(dòng)進(jìn)行引入，這里是一個(gè)鏈球運(yùn)動(dòng)的視頻，在同學(xué)們觀看視頻之前，我給同學(xué)們提出問題，鏈球收到繩子的拉力，做的是勻速圓周運(yùn)動(dòng)嗎？ 然后再課堂上我們?cè)僮鲆粋€(gè)小實(shí)驗(yàn)， 我們可以通過改變拉線的方式來(lái)調(diào)節(jié)小球的速度大小嗎？ 那么對(duì)小球，做加速圓周運(yùn)動(dòng)，進(jìn)行受力分析，我們可以看到，小球做加速運(yùn)動(dòng)時(shí)，他所受到的力，并不是嚴(yán)格通過軌跡的圓心，在進(jìn)行分析的時(shí)候，特別強(qiáng)調(diào)，小桶所受力的切線方向分力，和法線方向分力，切線方向分力，改變小球運(yùn)動(dòng)速度大小，法線方向分力，改變了小球運(yùn)動(dòng)的方向，法線方向的分力，在這里就是向心力，產(chǎn)生了向心加速度，通過這樣一個(gè)例子進(jìn)行分析，同學(xué)們是比較容易理解的，
人教版高中英語(yǔ)必修2Computers說(shuō)課稿3篇
一. 教材分析1. 本單元的中心話題是“計(jì)算機(jī)（Computers）”，內(nèi)容涉及計(jì)算機(jī)的發(fā)展歷史，計(jì)算機(jī)的應(yīng)用等。本節(jié)課是該單元的第一課時(shí)，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(jì)算機(jī)發(fā)長(zhǎng)演變的歷史和計(jì)算機(jī)在各個(gè)領(lǐng)域的應(yīng)用，其主旨是表達(dá)計(jì)算機(jī)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(xiàn)了計(jì)算機(jī)的發(fā)展歷程；Pre-reading中的問題和排序分別是為了預(yù)測(cè)語(yǔ)篇的內(nèi)容和測(cè)試學(xué)生對(duì)計(jì)算機(jī)歷史了解的情況；Comprehending則通過各項(xiàng)練習(xí)訓(xùn)練學(xué)生的閱讀技能，從而加深對(duì)文章的理解?？梢娺@幾部分是一個(gè)有機(jī)的整體。2. 教學(xué)目標(biāo)：1) 語(yǔ)言目標(biāo)：重點(diǎn)詞匯及短語(yǔ)：abacus, calculate, calculator, PC, laptop, PDA, robot, analytical, technological, universal, mathematical, artificial, intelligent, network, explore, in common, as a result.重點(diǎn)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(yǔ)必修2Wildlife Protection說(shuō)課稿3篇
When it comes to the students’ studying methods, I'd like to introduce my Ss first. The Ss have a good command of basic language points. They’re interested in learning English, and they take an active part in English class, so they will have fun in autonomous, cooperative and inquiry learning. I will just serve as a guide, showing them the way to explore how to make more progress in their English learning.Now it’s time for the most important stage of this lesson. My teaching procedures are arranged as follows:Step1.Leading-in (3 minute)Play a video of a wide variety of wildlife to introduce my topic. Step2. Speaking (12 minutes)We will use our textbook Page25. Let the Ss fast read the short paragraph to warm up. Ask them to talk about the report on some endangered wildlife in China with the dialogue patterns on the screen. Lastly, I will invite some groups to demonstrate their dialogues about saving wildlife in China.Step3.English play (3 minutes)Watch another video in praise of their excellent performance just now. It’s about Jack Chen’s（成龍）and Yang Ziqiong’s wildlife protection.Step4. Listening (twice 13 minutes)This time, I’ll ask the Ss to fill in the blanks of the monologue of the 2 movie stars above. Step5.Discussion (3 minutes)Which would you like to choose to wear, clothes made of cotton, artificial leather or animal skins? Why ?Step6. Summary (3 minutes)1. If there were no wildlife, there wouldn’t exist human beings. If the buying stops, the killing can, too.2. Animals are our friends. To love animals is to love ourselves. Stop hunting, killing and destroying wildlife.3. Let’s live in harmony with all the living things in the world. Step7. Music appreciation (3 minutes)Let the Ss appreciate the song Earth Song by Michael Jackson. Last but not the least, I will show you my blackboard design.
新人教版高中英語(yǔ)必修3Unit 3 Diverse Cultures教學(xué)設(shè)計(jì)三
The price is the same as(the price was)before the war.價(jià)格與戰(zhàn)前相同。(4)定語(yǔ)從句中的“關(guān)系代詞＋助動(dòng)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(xué)習(xí)，學(xué)生是否理解和掌握省略的用法；2、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否根據(jù)上下文語(yǔ)境或情景恢復(fù)句子中省略的成分，體會(huì)使用省略的效果；3、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否獨(dú)立完成練習(xí)冊(cè)和導(dǎo)學(xué)案中的相關(guān)練習(xí)。
新人教版高中英語(yǔ)必修3Unit 3 Diverse Cultures教學(xué)設(shè)計(jì)四
該板塊的活動(dòng)主題是“介紹一個(gè)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(guó)城繼續(xù)聚焦中國(guó)文化。本單元主題圖呈現(xiàn)的是舊金山中國(guó)城的典型景象, Reading and Thinking部分也提到中國(guó)城,為該板塊作鋪墊。介紹中國(guó)城的目的主要是體現(xiàn)中國(guó)文化與美國(guó)多元文化的關(guān)系,它是美國(guó)多元文化的重要組成部分。中國(guó)城也是海外華人的精神家園和傳播中國(guó)文化的重要窗口,外國(guó)人在中國(guó)城能近距離體驗(yàn)中國(guó)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(yǔ)必修3Unit 3 Diverse Cultures教學(xué)設(shè)計(jì)一
Activity 81.Grasp the main idea of the listening.Listen to the tape and answer the following questions:Who are the two speakers in the listening? What is their relationship?What is the main idea of the first part of the listening? How about the second part?2.Complete the passage.Ask the students to quickly review the summaries of the two listening materials in activity 2. Then play the recording for the second time.Ask them to complete the passage and fill in the blanks.3.Play the recording again and ask the students to use the structure diagram to comb the information structure in the listening.(While listening, take notes. Capture key information quickly and accurately.)Step 8 Talking Activity 91.Focus on the listening text.Listen to the students and listen to the tape. Let them understand the attitudes of Wu Yue and Justin in the conversation.How does Wu Yue feel about Chinese minority cultures?What does Justin think of the Miao and Dong cultures?How do you know that?2.learn functional items that express concerns.Ask students to focus on the expressions listed in activity. 3.And try to analyze the meaning they convey, including praise (Super!).Agree (Exactly!)"(You're kidding.!)Tell me more about it. Tell me more about it.For example, "Yeah Sure." "Definitely!" "Certainly!" "No kidding!" "No wonder!" and so on.4.Ask the students to have conversations in small groups, acting as Jsim and his friends.Justin shares his travels in Guizhou with friends and his thoughts;Justin's friends should give appropriate feedback, express their interest in relevant information, and ask for information when necessary.In order to enrich the dialogue, teachers can expand and supplement the introduction of Miao, dong, Lusheng and Dong Dage.After the group practice, the teacher can choose several groups of students to show, and let the rest of the students listen carefully, after listening to the best performance of the group, and give at least two reasons.
新人教版高中英語(yǔ)必修3Unit 3 Diverse Cultures教學(xué)設(shè)計(jì)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(xué)習(xí)，學(xué)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(xué)習(xí)，學(xué)生能否結(jié)合文本特點(diǎn)了解文章的結(jié)構(gòu)和作者的寫作邏輯；3、通過本節(jié)內(nèi)容學(xué)習(xí)，學(xué)生能否了解舊金山的城市風(fēng)貌、文化特色，以及加利福尼亞州的歷史，體會(huì)多元文化對(duì)美國(guó)的影響。
高中物理必修二圓周運(yùn)動(dòng)教案
1、知識(shí)與技能 (1)認(rèn)識(shí)勻速圓周運(yùn)動(dòng)的概念，理解線速度的概念，知道它就是物體做勻速圓周運(yùn)動(dòng)的瞬時(shí)速度;理解角速度和周期的概念，會(huì)用它們的公式進(jìn)行計(jì)算; (2)理解線速度、角速度、周期之間的關(guān)系：v=rω=2πr/T; (3)理解勻速圓周運(yùn)動(dòng)是變速運(yùn)動(dòng)。 2、過程與方法 (1)運(yùn)用極限法理解線速度的瞬時(shí)性.掌握運(yùn)用圓周運(yùn)動(dòng)的特點(diǎn)如何去分析有關(guān)問題; (2)體會(huì)有了線速度后.為什么還要引入角速度.運(yùn)用數(shù)學(xué)知識(shí)推導(dǎo)角速度的單位。
人教版高中歷史必修1探究活動(dòng)課“黑暗”的西歐中世紀(jì)—?dú)v史素材閱讀與研討教案
一、活動(dòng)內(nèi)容分析西歐從5世紀(jì)末至9世紀(jì)歷經(jīng)四個(gè)世紀(jì)完成了由奴隸制度向封建制度的轉(zhuǎn)變，西歐中世紀(jì)即西歐的封建社會(huì)，形成了與中國(guó)封建社會(huì)不同的特點(diǎn)。理解這些特點(diǎn)，將有助于學(xué)生理解西歐在世界上最早進(jìn)入資本主義社會(huì)的原因。盡管神學(xué)世界觀籠罩了西方中世紀(jì)，是黑暗的，但是應(yīng)看到，自古代流傳下來(lái)的政治思想傳統(tǒng)如平等、自由、民主、法制等思想史都以不同的形式保存下來(lái)。歐洲的中世紀(jì)表面上看起來(lái)是一個(gè)陰森森的一千年（五百年到一千五百年），但實(shí)際上確實(shí)孕育了西方近代文明的重要時(shí)期。從探究活動(dòng)的內(nèi)容上看與第二單元的古代希臘羅馬的政治制度及第三單元近代西方資本主義政治制度的確立與發(fā)展明確相關(guān)，有承上啟下的作用。二、活動(dòng)重點(diǎn)設(shè)計(jì)理解西歐封建社會(huì)的政治特點(diǎn)及對(duì)后世的影響；正確認(rèn)識(shí)基督教文明
人教版高中生物必修1細(xì)胞的衰老與凋亡說(shuō)課稿
4、最后從生物的壽命引入，探討細(xì)胞的死亡。強(qiáng)調(diào)細(xì)胞死亡有兩種形式。(1).細(xì)胞壞死，它是由某些外界因素造成細(xì)胞急速死亡，是一種被動(dòng)性死亡；(2).細(xì)胞凋亡，這是一種由特定基因控制的主動(dòng)性死亡。細(xì)胞壞死與細(xì)胞凋亡在形態(tài)學(xué)和生物化學(xué)上有著明顯的區(qū)別。細(xì)胞凋亡有廣泛的生物學(xué)意義，比如胚胎發(fā)育期手的發(fā)育如果沒有細(xì)胞的調(diào)亡就不會(huì)有纖細(xì)的手指；如果沒有正常的細(xì)胞調(diào)亡，蝌蚪的尾部就不會(huì)消失，它將永遠(yuǎn)不能變成青蛙……。正常的細(xì)胞調(diào)亡還肩負(fù)著維持各種組織器官固有體積和形態(tài)的功能；還會(huì)使機(jī)體內(nèi)異常的細(xì)胞得到及時(shí)清除，去處潛在的隱患；例如癌癥就是異常的細(xì)胞沒有及時(shí)死亡的結(jié)果……。因此細(xì)胞的正常死亡是生物體的一種非常重要的調(diào)節(jié)機(jī)制，是機(jī)體平衡細(xì)胞增殖，調(diào)節(jié)機(jī)體細(xì)胞樹木恒定的方式，是必不可少的生命過程。（15分鐘）5、課堂小結(jié)，可以把課堂傳授的知識(shí)盡快地轉(zhuǎn)化為學(xué)生的素質(zhì)；簡(jiǎn)單扼要的課堂小結(jié)，可使學(xué)生更深刻地理解政治理論在實(shí)際生活中的應(yīng)用，并且逐漸地培養(yǎng)學(xué)生具有良好的個(gè)性。
人教版高中政治必修1兼顧效率與公平說(shuō)課稿
（3）如何做到兼顧效率與公平？這部分知識(shí)點(diǎn)我結(jié)合上面的圖片，設(shè)疑：“請(qǐng)大家對(duì)這一社會(huì)現(xiàn)象進(jìn)行討論，我們?nèi)绾尾拍茏龅郊葓?jiān)持效率又兼顧公平？”導(dǎo)入這部分的分析。學(xué)生在討論的過程中對(duì)如何兼顧效率與公平已經(jīng)形成了一定的見解，結(jié)合圖片，為兼顧效率與公平獻(xiàn)計(jì)獻(xiàn)策，尋求兩者的最佳結(jié)合點(diǎn)?；脽羝故荆涸鯓硬拍茏龅郊骖櫺逝c公平？第一，允許和鼓勵(lì)一部分地區(qū)和個(gè)人通過誠(chéng)實(shí)勞動(dòng)和合法經(jīng)營(yíng)先富起來(lái)，帶動(dòng)其他地區(qū)和個(gè)人致富，最終達(dá)到共同富裕。第二，既要反對(duì)平均主義，又要防止收入差距懸殊。既要落實(shí)分配政策，又要提倡奉獻(xiàn)精神；在鼓勵(lì)人們創(chuàng)業(yè)致富，提倡回報(bào)社會(huì)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(guān)系。在講授過程中，還展示大量圖片。結(jié)合圖片分析。設(shè)計(jì)意圖：體現(xiàn)課堂上學(xué)生的主體地位，讓學(xué)生在觀看中體驗(yàn)，在討論中升華，從而體會(huì)構(gòu)建和諧社會(huì)的重要意義。
人教版高中政治必修1股票與債券說(shuō)課稿
一、說(shuō)教材（一）說(shuō)教材的地位和作用《股票、債券、保險(xiǎn)》是人教版必修1《經(jīng)濟(jì)生活》第六課，第二框題的內(nèi)容。本框題承接前面“企業(yè)與勞動(dòng)者”：企業(yè)的發(fā)展資金從何而來(lái)，同時(shí)又為下一課“個(gè)人收入與分配”做好了鋪墊，它在整個(gè)教材中起承上啟下的作用。因此，本框題在《經(jīng)濟(jì)生活》中具有不容忽視的重要的地位。（二）說(shuō)教學(xué)目標(biāo)根據(jù)高一新課程標(biāo)準(zhǔn)要求，本教材的結(jié)構(gòu)和內(nèi)容分析，結(jié)合著高一年級(jí)學(xué)生的認(rèn)知結(jié)構(gòu)及其心理特征，我制定了以下的教學(xué)目標(biāo)：1、知識(shí)目標(biāo)（1）股票的含義、收益、特點(diǎn)和發(fā)展股票市場(chǎng)的意義。（2）債券的含義與分類（3）商業(yè)保險(xiǎn)的含義與訂立原則2、能力目標(biāo)（1）重點(diǎn)培養(yǎng)學(xué)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(jià)值觀目標(biāo)培養(yǎng)科學(xué)理財(cái)?shù)囊庾R(shí)，形成“投資理財(cái)，利國(guó)利己”的觀念。（三）說(shuō)教學(xué)的重、難點(diǎn)本著高一新課程標(biāo)準(zhǔn)，在吃透教材基礎(chǔ)上，我確定了以下的教學(xué)重點(diǎn)和難點(diǎn)
人教版高中政治必修2自覺參與說(shuō)課稿
1.必須明確政治生活的作用 （政治生活與經(jīng)濟(jì)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(shí)現(xiàn)程度，影響全體人民利益，也會(huì)影響我們的經(jīng)濟(jì)生活、文化生活。）2.需要學(xué)習(xí)政治知識(shí) （5個(gè)有助于）3.需要參加政治實(shí)踐活動(dòng)。 （參加政治實(shí)踐的途徑；參加政治實(shí)踐的意義）（通過情景問題，形成學(xué)生如何參與政治生活的方法；通過解決問題，培養(yǎng)學(xué)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(jié) 鞏固知識(shí)本節(jié)課我采用線索性的板書，整個(gè)知識(shí)結(jié)構(gòu)一目了然，為了充分發(fā)揮學(xué)生在課堂的主體地位，我將課堂小結(jié)交由學(xué)生完成，請(qǐng)學(xué)生根據(jù)課堂學(xué)習(xí)的內(nèi)容，結(jié)合我的板書設(shè)計(jì)來(lái)進(jìn)行小結(jié)，以此來(lái)幫助教師在第一時(shí)間掌握學(xué)生學(xué)習(xí)信息的反饋，同時(shí)培養(yǎng)學(xué)生歸納分析能力、概括能力。
