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人教版高中地理必修2第四章第一節(jié)工業(yè)的區(qū)位因素與區(qū)位選擇說課稿
在這段教學(xué)中可以插入世界主要鐵礦、煤礦，以及我國主要的礦產(chǎn)基地、鋼鐵生產(chǎn)基地的相關(guān)內(nèi)容，不失為區(qū)域地理知識的很好補(bǔ)充和鞏固。那么從現(xiàn)狀來看我國的鋼鐵產(chǎn)業(yè)基地多數(shù)污染較為嚴(yán)重，可見工業(yè)區(qū)位的選擇同樣要顧及到環(huán)境的因素，由此引入下一部分的內(nèi)容。除了傳統(tǒng)意義上的工業(yè)區(qū)位因素外，環(huán)境、政策以及決策者的理念和心理等日益受到人們的關(guān)注。在這段文字的處理上，只需進(jìn)行概念、道理上的陳述即可，重點要放在污染工業(yè)在城市中的布局這一知識點上。首先要了解什么工業(yè)會造成怎樣的污染，然后根據(jù)污染的類別分別講解不同的應(yīng)對方略，最后將配以適當(dāng)?shù)睦}以期提高學(xué)生的整體把握程度和綜合運(yùn)用能力。最后將對本節(jié)內(nèi)容進(jìn)行小結(jié)，要在小結(jié)中闡述清楚本節(jié)課的兩大內(nèi)容：即工業(yè)的區(qū)位因素和工業(yè)區(qū)位的選擇。然后點明本節(jié)課的主要知識點、難點、重點。在時間允許的情況下可以適當(dāng)安排幾道有關(guān)主導(dǎo)產(chǎn)業(yè)和城市工業(yè)布局的例題加以練習(xí)。
人教版高中地理必修3區(qū)域工業(yè)化與城市化—以我國珠江三角洲地區(qū)為例說課稿
A.城鎮(zhèn)數(shù)量猛增B.城市規(guī)模不斷擴(kuò)大【設(shè)計意圖】通過讀圖的對比分析，提高學(xué)生提取信息以及對比分析問題的能力，通過小組之間的討論，培養(yǎng)合作能力。五、課堂小結(jié)和布置作業(yè)關(guān)于課堂小結(jié)，我打算讓學(xué)生自己來總結(jié)，你這節(jié)課學(xué)到了什么。這樣既可以提高學(xué)生的總結(jié)概括能力，也可以讓我在第一時間內(nèi)獲得它們的學(xué)習(xí)反饋。(本節(jié)課主要學(xué)習(xí)了珠三角的位置和范圍以及改革開放以來珠三角地區(qū)工業(yè)化和城市化的發(fā)展。)關(guān)于作業(yè)的布置，我打算采用分層次布置作業(yè)法。第一個層次的作業(yè)是基礎(chǔ)作業(yè)，要求每一位同學(xué)都掌握，第二個層次的作業(yè)是彈性作業(yè)，學(xué)生可以根據(jù)自己的情況來選做。整個這堂課，老師只是作為一個引導(dǎo)者、組織者的角色，學(xué)生才是課堂上真正的主人，是自我意義的建構(gòu)者和知識的生成者，被動的、復(fù)制式的課堂將離我們遠(yuǎn)去。
人教版高中地理必修3區(qū)域農(nóng)業(yè)可持續(xù)發(fā)展—以我國東北地區(qū)為例說課稿
（3）師生討論，提升思維深度。教師引領(lǐng)學(xué)生將討論由農(nóng)業(yè)生態(tài)破壞、土地利用不合理等表象問題逐步深入到農(nóng)業(yè)結(jié)構(gòu)不合理、農(nóng)業(yè)技術(shù)落后等深層問題，提升了學(xué)生思維的深度。（4）角色體驗，突破難點落實重點。在農(nóng)民與保護(hù)區(qū)工作人員的角色體驗活動中，學(xué)生們嘗試換位思考，在沖突與交鋒中，在教師的引領(lǐng)下，重新認(rèn)識環(huán)境保護(hù)與區(qū)域經(jīng)濟(jì)發(fā)展的關(guān)系，在情感體驗中加深對可持續(xù)發(fā)展內(nèi)涵的理解，小沖突凸顯大矛盾是本課設(shè)計的創(chuàng)新之處。2．注重對地理問題的探究，突出地理學(xué)科本質(zhì)。地理學(xué)科具有綜合性、區(qū)域性特征，區(qū)域差異及人地和諧發(fā)展觀是我們在教學(xué)中應(yīng)該把握的基本特征，也是我們應(yīng)當(dāng)把握的地理學(xué)科的本質(zhì)特征，因此在本節(jié)課的設(shè)計中我注重抓住地理事物的空間特征、綜合性特征，以突出地理學(xué)科的本質(zhì)。
人教版高中語文必修3《杜甫詩三首 詠懷古跡》教案
“千載琵琶作胡語，分明怨恨曲中論。”“怨恨”兩字點明全篇主旨。千百年來，琵琶所演奏的總是從匈奴傳來的撩人愁思的胡樂，正是昭君在訴說著她的怨恨！這兩句從側(cè)面烘托昭君的形象，既有對她的贊揚(yáng)，又有對她的同情。讀到這里，我們的耳邊好像又響起了那深沉、幽怨的琵琶聲！5、這首詩寫的是昭君的怨恨，但首聯(lián)一開始并沒有寫她的怨恨，寫的是什么？這樣寫的目的又是什么？明確：群山萬壑赴荊門山是群山起伏，連綿不絕；水是萬壑爭流，奔騰不息，直赴荊門山。其中的“赴”字用了擬人的手法，把迤邐不絕的千山萬壑陡然間寫活了，既有飛動之勢，又有變幻之姿。從側(cè)面烘托昭君的形象。兩千多年前，一個青年女子遠(yuǎn)離父母之邦，嫁到異域，并在那里度過一生，確實需要巨大的勇氣和毅力，而這雄偉的山川簡直就是她那堅強(qiáng)的性格的象征。6、佳句鑒賞（這首詩歌當(dāng)中，我認(rèn)為有兩句詩寫得非常美，我自己很喜歡，不知道有沒有同道中人？）
人教版高中地理必修2如何看待農(nóng)民工現(xiàn)象精品教案
盡管如此，農(nóng)民工作為一個新的社會階層，其獨特的經(jīng)濟(jì)需求和政治訴求應(yīng)該得到充分的尊重。雖然農(nóng)民工的“根”還在農(nóng)村，但是他們已經(jīng)脫胎換骨，日益成長為一個迫切需要社會認(rèn)可的新興階層。3.農(nóng)民工處于何種生存境況？作為“廉價勞動力”，工資水平低，拖欠時有發(fā)生。作為“超時勞動力”，工作時間極長，超負(fù)荷從事繁重工作。作為“高危勞動力”，社會保障缺失，各種安全事故頻繁。4.農(nóng)民工問題有多么重要？農(nóng)民工問題關(guān)系到農(nóng)業(yè)增效、農(nóng)民增收和農(nóng)村繁榮。農(nóng)民工問題關(guān)系到工業(yè)化、城鎮(zhèn)化和“以工補(bǔ)農(nóng)、以城促鄉(xiāng)”。農(nóng)民工問題關(guān)系到社會主義和諧社會建設(shè)。5.解決農(nóng)民工問題應(yīng)該做些什么？構(gòu)建城鄉(xiāng)一體化就業(yè)體系。健全農(nóng)民工權(quán)益保障制度。強(qiáng)化農(nóng)民工輸出地和輸入地培訓(xùn)。穩(wěn)妥解決農(nóng)民工戶籍問題。改進(jìn)對農(nóng)民工的管理和服務(wù)。
新人教版高中英語必修1Unit 1 Teenage Life-Listening and Speaking & Listening and Talking教案
Step 2 Listening and Talking1. The teacher is advised to talk with their new students about the related topic: Boys and girls, do you know some structures to talk about future activities? Talking about future activitiesWe’ll …I plan to …There’ll be …I hope to …We’re going to …2. After their small talk, the teacher can move on by playing the listening and solve the following task.Underline the expressions in the sentences below Cao Jing and Max use to talk about the future.We’ll learn useful skills.I plan to improve my spoken English.There’ll be students from different schools.I hope to make new friends.We’ll talk about teenage life.I’ll learn to make a fire.There’ll be students from different countries at the camp.There’ll be some experts there to show us how to live in the wild.We’re going to learn about wildlife.I’m going to give a speech.I think I’m going to enjoy the activities.I think we’ll have a lot of fun.3. Work in groups. Plan a youth camp.Teacher make the Ss think of ideas for the camp. And they can use the questions below to get started. And have the Ss present their ideas for a youth camp to the class.●What kind of camp is it?●Who will be there?●What will they do?●What will they learn?
人教版高中語文必修1《人性光輝：寫人要凸顯個性》教案2篇
（學(xué)生展開暢敘所談，言之有理即可。）歸納：以上因素在人物語言表達(dá)中是綜合體現(xiàn)的，所以在寫作時必須周密思考，使人物語言體現(xiàn)的人物性格更豐富，更有立體感。（3）行動描寫矛盾先生曾說：“人物性格必須通過行動來表現(xiàn)?！蔽覀冊趯懽魑臅r，應(yīng)當(dāng)注意描寫最能揭示人物本身的獨特性格的，最合乎人物地位，身份的動作，從而使人物形象更生動。行動描寫要注意哪些方面？A、選擇具有代表性，最能表現(xiàn)人物性格的行動來寫。如《守財奴》中的老葛朗臺的性格特點。B、要善于選擇具有表現(xiàn)力的動詞，把人物的行動準(zhǔn)確傳神地描寫出來。（4）側(cè)面描寫寫作不僅可以從正面對人物加以刻畫，也可以通過周圍各種不同人物的眼看，嘴講等方式，從側(cè)面起到烘托某個特定人物的作用。（請學(xué)生欣賞片段《茶花女》，《紅樓夢》，教師歸納。）
人教版高中語文必修1《心音共鳴：寫觸動心靈的人和事》教案3篇
《普通高中語文課程標(biāo)準(zhǔn)》關(guān)于“表達(dá)與交流”方面學(xué)生應(yīng)達(dá)到的目標(biāo)有如下的表述：“學(xué)會多角度地觀察生活，豐富生活經(jīng)歷和情感體驗，對自然、社會和人生有自己的感受和思考”，“進(jìn)一步提高記敘述、說明、描寫、議論、抒情等基本表達(dá)能力”。觀察、感受、思考是寫好作文的必要的積累與條件，而用最恰當(dāng)?shù)恼Z言與形式傳達(dá)自己的所得則屬于“技巧”方面的范疇。教材“表達(dá)與交流”的編選采用的“話題探討—寫法借鑒—寫作練習(xí)”的體例，其優(yōu)點是就某一話題訓(xùn)練某一方面的寫作能力，能使教與學(xué)具有較強(qiáng)的操作性，目標(biāo)更具體，也就是“既講‘寫什么’，又講‘怎么寫’”，能克服“純技術(shù)性訓(xùn)練”；不足在于容易造成教與學(xué)上的“只見樹木、不見森林”現(xiàn)象。要讓學(xué)生確實形成能力，舉一反三，老師的備課量非常之大，好在現(xiàn)在網(wǎng)絡(luò)發(fā)達(dá)，必修1和必修2還配了教案（不知為什么必修3和必修4沒有），總算應(yīng)對過來，因此，我在此所講的教學(xué)設(shè)計之類的，有許多不是我個人的，是別人的成果，特此聲明。
人教版高中地理必修1第一章第一節(jié)宇宙中的地球教案
【總結(jié)講解】地球為生命物質(zhì)的存在提供了三個最優(yōu)越的條件，這也是其它行星不具備的條件——（1）日地距離適中(1．496億km)，使地表平均氣溫為15℃，有利于生命過程的發(fā)生和發(fā)展；地球上的溫度，還有利于水的液態(tài)存在。適合生物呼吸的大氣： （2） 地球的體積、質(zhì)量適中，吸引大量氣體聚集在地球周圍，又經(jīng)過漫長的演化，形成了以氮、氧為主的適合生物呼吸的大氣。（3）海洋的形成： 由于地球內(nèi)部放射性元素衰變致熱和原始地球重力收縮及地球內(nèi)部的物質(zhì)運(yùn)動等形成了原始大洋，地球最初的單細(xì)胞生命就出現(xiàn)在大洋中。（備注：此部分可以模擬演示或講解地球存在生命的溫度、大氣、水等條件；假設(shè)地球溫度過高或過低對地球生命的影響；引導(dǎo)學(xué)生分析地球大氣、溫度與地球水的關(guān)系）【板書】1、日地距離適中2、地球的體積、質(zhì)量適中3、液態(tài)水的存在【啟發(fā)提問】 宇宙中是否只有地球上存在有生命物質(zhì)？
人教版高中地理必修3第二章第一節(jié)荒漠化的防治教案
1．根據(jù)下面的圖文資料，說明前蘇聯(lián)墾荒區(qū)土壤風(fēng)蝕的潛在自然背景。并說明人們的生產(chǎn)活動怎樣加劇了這個過程。點撥：對圖2.16的分析,要知道”墾荒地區(qū)”處于亞歐大 陸的中部偏北的地方,雖處于西風(fēng)帶但遠(yuǎn)離水汽來源,故降水稀少。從其周邊的內(nèi)陸湖“里?！?、“咸?！钡姆植继攸c，可以推斷，這是一個半荒漠向干草原的過渡地帶，是一個生態(tài)環(huán)境比較脆弱的地區(qū)，其自然地理狀況必定是寒冷、干旱、大風(fēng)。2．20世紀(jì)60年代中期以來，前蘇聯(lián)在總結(jié)大規(guī)模墾荒經(jīng)驗教訓(xùn)的基礎(chǔ)上，采取了一系列綜合防護(hù)措施。仔細(xì)分析這些措施，你認(rèn)為該地區(qū)防治荒漠化(土壤風(fēng)蝕)的主要方向是什么?點撥：要善于將所列四項保護(hù)措施逐條進(jìn)行分析，而后進(jìn)行歸納，不難找出它們之間的共同的東西，那就是“抗旱、防風(fēng)、保水、保土、保肥”。3．根據(jù)所學(xué)知識，你認(rèn)為前蘇聯(lián)墾荒區(qū)防治荒漠化的對策與措施可以被我國的哪些地區(qū)所借鑒。
人教版高中語文必修3《一名物理學(xué)家的教育歷程》教案
①闡發(fā)話題式:就是用簡練的語言對所給話題材料加以概括和濃縮，并找到一個最佳切入點加以深層次闡述。吉林一考生的滿分作文《漫談“感情”“認(rèn)知”》的題記是：“同是對‘修墻’‘防盜’的預(yù)見，卻產(chǎn)生‘聰明’或‘被懷疑’的結(jié)果。‘感情’竟能如此地左右著‘認(rèn)知’，心的小舟啊，在文化的河流中求索?！边@個題記通過對材料的簡單解釋，將“感情”與“認(rèn)知”二者的關(guān)系詮釋得非常明白，也點明了作者的態(tài)度和議論的中心。②詮釋題目式:所擬題目一般都具有深刻性特點，運(yùn)用題記形式對題目進(jìn)行巧妙而又全面的詮釋。云南一考生的滿分作文《與你同行》的題記是：“他們一路同行，一個汲著水，一個負(fù)著火，形影相隨。在他們攜手共進(jìn)時，就產(chǎn)生了智慧。”這個題記形象而深刻地對“與你同行”這個題目進(jìn)行了解釋，言簡意賅，表明了考生對感情和理智關(guān)系的認(rèn)識。
人教版高中語文必修1《新詞新語與流行文化》教案2篇
【教學(xué)設(shè)計】一、教學(xué)目的：1、引導(dǎo)學(xué)生關(guān)注生活，向生活學(xué)習(xí)語言。2、了解新詞新語，能正確評價和運(yùn)用新詞新語。二、教學(xué)重難點：1、重點：認(rèn)識并評價新詞新語。2、難點：如何評價新詞新語三、教學(xué)用時：一課時四、教學(xué)過程預(yù)設(shè)（一）導(dǎo)入新課以前如果有人說我可愛，我會很高興：我還是有優(yōu)點的哦?，F(xiàn)在如果有人說我可愛，我就會心里嘀咕了：這是什么意思呀？同學(xué)們知道這有什么意思嗎？（可愛=可憐沒人愛）如果大家留心就會發(fā)現(xiàn)，類似這樣的詞語很多，在網(wǎng)上是特別流行，很新穎、獨特，誰來列舉幾個？（點評學(xué)生所列舉出的詞語）網(wǎng)絡(luò)上有新詞新語，其它媒體（如報刊、電視等）都有新詞新語。關(guān)于新詞新語的概念，一般認(rèn)為，新近創(chuàng)造出來的詞語，或是舊詞新用，這樣的詞語就叫新詞新語。
新人教版高中英語必修1Unit 3 Sports and Fitness-Listening and Speaking & Listening and Talking教案
Finally, after finishing the task above, the teacher is expected to instruct students to work in groups to finish the following project:Speaking ProjectWhat event or activity would you like to invite your friend to? Make a conversation with a partner.Ski Race: Zhangjiakou, a beautiful city in northern China, will host the Youth Ski Race in December.Track Meet: a great event for track –and –field lovers on 26 October.Gym Class: come and work out at a gym! You can make it.Part 2: Listening and Talking:The teacher is advised to talk with their new students about the related topic: Boys and girls , what do you think of sportsmanship? Let’s listen and find out:Play the listening and match each opinion with the right speaker. Who do you agree with? Why?Cao Jing _____________ Lily _____________ Max _____________A. An athlete should do his/her best to win.B. The girl should stop and help the other girl. Good sportsmanship is more important than wining!C. An athlete should think about honor and his/her fans if he/she is competing for his/her country.Listen again and circle the expressions that you hear in the conversation.
新人教版高中英語必修1Unit 3 Sports and Fitness- Discovering Useful Structures—tag questions教案
【教材分析】This teaching period mainly deals with the grammar: tag questions.This period carries a considerable significance to the cultivation of students’ spoken English. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercise of good quality.【教學(xué)目標(biāo)與核心素養(yǎng)】1. Get students to have a good understanding of the basic usages of tag questions.2. Enable students to use the basic phrases structures flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教學(xué)重難點】1. How to enable students to have a good understanding of the basic usages of tag questions.2. How to enable students to use the basic usages of tag questions flexibly.【教學(xué)過程】Step1: 語法自主探究一、基本組成方法1.肯定式陳述部分+否定附加疑問部分（前肯后否） You often play badminton, don’t you? 你經(jīng)常打羽毛球，是嗎？You are going to the gym with me, aren’t you?你要和我一起去健身房，是嗎？She’s been to shanghai before, hasn’t she? 她以前去過上海，是嗎？2.否定式陳述部分+肯定附加疑問部分（前否后肯） It isn't a beautiful flower, is it? 那不是美麗的花，是嗎？You didn't go skating yesterday, did you? 你昨天沒去滑冰，是嗎？They can’t finish it by Friday, can they?他們不能在星期五之前完成，是嗎？
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading and Thinking教學(xué)設(shè)計
The topic of this part is “Discover the reasons for festivals and celebrations.The Listening & Speaking & Talking part aims at talking about the experiences and feelings or emotions about the festivals and celebrations. This section aims at detecting the reason why the people celebrate the festivals, the time, the places, the types and the way of celebrations. It also explains why some traditions in the old celebrations are disappearing, like the firecrackers in the big cities and some new things are appearing like the prosperity of business or commerce. 1. Students can talk about what festivals they know and the reasons and the way of celebrating them.2. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.3. Students can understand the past, the present situation of some festival around the world and why there are some changes about them. 4. Students can have the international awareness about the festivals.1. Students should learn the reading skills such as the headline and get the topic sentences, the structures of articles.2. Students can understand the past, the present situation of some festival around the world and why there are some changes about them.Step 1 Lead in---Small talkWhat festival do you like best ? Why ?I like the Spring Festivals because I can set off the fireworks, receive the lucky money and enjoy the Gala with my families.Step 2 Before reading---Pair workWhy do people celebrate different festivals ?The Spring Festivals is to celebrate the end of winter and the coming of spring and new life.The Mid-autumn Day is to celebrate the harvest and admire the moon.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Listening &Speaking＆Talking教學(xué)設(shè)計
The theme of this section is “Talk about festival activities and festival experiences”.Festival and holiday is a relaxing and interesting topic for students. This part talks about the topic from the daily life of students’. In the part A ---Listening and Speaking, there are three conversations among different speakers from three countries(Japan, Rio and China), where the speakers are participating in or going to participate in the festivals and celebrations. So listening for the relationship among them is a fundamental task. Actually, with the globalization and more international communication, it is normal for Chinese or foreigners to witness different festivals and celebrations in or out of China. In the Conversation 1, a foreign reporter is interviewing a Japanese young girl who just had participated in the ceremony of the Coming-of-Age Day on the street and asking her feeling about the ceremony and the afterwards activities. Conversation 2, Chinese girl Li Mei is witnessing the Rio Carnival for the first time, and her friend Carla gives her some advice on the costumes which enables her to match with the carnival to have a good time. Conversation 3, a Chinese guide is showing a group of foreign visitors around the Lantern Festival and introducing the customs of the festival to them. The three conversations have a strong vitality and insert the festival and cultural elements from different countries. So perceiving the festivals and cultures from different countries is the second task. At the same time, the scripts also insert the targeted grammar --- v-ing as attributive and predicative, which students can perceive and experience in a real context and make a road for the further study. That is the third task. In the Part B--- Listening and Talking, the theme is “Talk about festival experience”, which is the common topic in our daily conversations. During the conversation, Song Lin, a Chinese student, asked Canadian friend Max about how to spend Christmas. In the conversation, Song Lin talked about experience and the feelings during the Chinese Spring Festival, during which there are not only some enjoyable things but some unpleasant things. After the listening, perhaps students find there are some similarities between Christmas and the Chinese Spring Festival as there are some differences in the origins and celebrations. For example, people always visit friends and relatives, decorate their houses, have a big dinner together, chat and give presents to each other.
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for Writing教學(xué)設(shè)計一
The topic of this part is “Write about your festival experience”.During the Listening and Speaking and Talking, students are just asked to say out their festival experiences such as the Spring Festival, Mid-autumn Day, but this part students will be asked to write down their own festival experiences. During the reading part, it introduces the Naadam Festival in Inner Mongolia Autonomous Region, which can give students a good example to imitate. Students not only learn the festival, but touch and feel the Inner Mongolian’s character, the spirit and cultural atmosphere, which can help students form the cultural awareness and learn to enjoy and value the diversity of Chinese culture.Concretely, the dairy tells the experience that the author spent the Naadam Festival in Inner Mongolia Autonomous Region with his/her friend. The structure is clear. In the opening paragraph, it introduces the topic of the Naadam Festival and the whole feeling. Then it introduces the items of the festival like the ceremony, wrestling and horse racing. Finally, it summarizes this experience. Because this part is a travel journal, we must guide students pay more attention to these details: 1. use the first person. 2. use the past tense to tell the past thing and use the present or future tense to describe the scenery. 3. use the timeline to tell the development. 4. be careful for the author’s psychology, emotion and feeling, etc.1. Read quickly to get main idea; read carefully to get the detailed information about Naadam Festival.2. Learn the structure of the reading article and language.3. Write an article about a festival experience4. Learn to use the psychology, emotions and feeling in the writing.1. Write an article about a festival experience.2. Use the structure of the reading article and language.
人教版高中地理必修1第二章第三節(jié)常見的天氣系統(tǒng)教案
一、知識和技能1．了解鋒面系統(tǒng)、低壓系統(tǒng)、高壓系統(tǒng)的特點2．理解氣旋與反氣旋的形成過程、氣流運(yùn)動特點，掌握氣旋、反氣旋氣流運(yùn)動的規(guī)律性3．使學(xué)生掌握氣旋和反氣旋控制下的天氣狀況二、過程和方法1．掌握各天氣系統(tǒng)活動規(guī)律和處在不同天氣系統(tǒng)及其不同部位的天氣特點，利用天氣圖進(jìn)行天氣形勢分析預(yù)報2．能夠說明這些天氣系統(tǒng)是如何對所到達(dá)地區(qū)的天氣產(chǎn)生影響的，能夠結(jié)合當(dāng)?shù)厍闆r分析學(xué)校所在地曾經(jīng)發(fā)生的災(zāi)害性天氣及其影響下的天氣系統(tǒng)3．通過研究氣旋和反氣旋的形成過程，使學(xué)生初步具備研究問題的方法與步驟4．通過對冷鋒與暖鋒天氣系統(tǒng)的對比分析來實現(xiàn)學(xué)生地理綜合分析能力的提高。通過對鋒面氣旋的分析來建立地理空間思維的習(xí)慣三、情感、態(tài)度、價值觀1．通過本節(jié)課學(xué)習(xí)，讓學(xué)生懂得學(xué)科學(xué)、愛科學(xué)，獻(xiàn)身氣象事業(yè)，為“四化”建設(shè)服務(wù)
人教版高中地理必修1第四章第二節(jié)山岳的形成教案
一、明確課標(biāo)要求1.了解褶皺的概念和褶皺的基本形態(tài)；2.了解褶皺山的形成和褶皺山的基本形態(tài)特征；3.能夠在不同的示意圖中識別和判讀背斜與向斜；4.知道和理解斷層的概念和斷塊山的形成，了解斷塊山的基本形態(tài)特征；5.知道火山的形成、結(jié)構(gòu)和規(guī)模。二、教學(xué)目標(biāo)知識目標(biāo)：1.結(jié)合具體圖像，了解褶皺山的形成及基本形態(tài)特征。2.能在示意圖上識別和判斷背斜和向斜。3.理解內(nèi)外力共同作用下形成的“背斜成谷，向斜成山”，并能夠明白其形成的原因。4.能夠結(jié)合實例，理解斷塊山的形成及基本特征。5.知道火山的形成、結(jié)構(gòu)和規(guī)模。過程與方法目標(biāo)：1.結(jié)合實例，分析造成地表形態(tài)變化的內(nèi)力、外力因素。2.通過案例，嘗試聯(lián)系實際，培養(yǎng)動手演示、判讀圖像、比較、分析、歸納的能力。
人教版高中地理必修1第四章第三節(jié)河流地貌的發(fā)育教案
1．流水堆積地貌由于河床坡度降低，導(dǎo)致流速減小 ，或者其他原因，引起河流搬運(yùn)能力降低，促使沉積發(fā)生，形成堆積地貌。常見的河流堆積地貌主要有以下幾種：(1)沖積扇平原沖積扇是河流出山口處的扇形堆積體。河流出 山口后，比降顯著減小，水流又分成許多交漢，成扇狀向外流動，河流能量顯著降低，大量物質(zhì)堆積下來，又有利于河流改道。隨著各支汊的不斷堆積和變遷，就形成沖積扇。沖積扇的物質(zhì)結(jié)構(gòu)，一般是頂部物質(zhì)較粗，主要為沙、礫 ，隨著水流搬運(yùn)能力向邊緣減弱，堆積的物質(zhì)逐漸變細(xì)，邊緣一般多為沙、粉沙及亞粘土，分選性較好，所以沖積扇是較好的含水層，邊緣常有泉水出 露，可發(fā)展自流灌 溉。若山地河谷隨山地間歇抬升，也可形成疊置沖積扇。(2)河漫灘平原河漫灘平原發(fā)源于河流中下游。在河流中下游地區(qū)，河流下蝕作用減弱，側(cè)蝕作用加強(qiáng)，河流往往凹岸侵蝕，在凸岸堆積形成水下堆積體。堆積體 的面積逐漸擴(kuò)大，在枯水季節(jié)露出水面，形成河漫灘(見下圖)。
