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新人教版高中英語必修1Unit 4 Natural Disasters-Discovering Useful Structures教案
【教材分析】This teaching period mainly deals with the grammar: the restrictive relative clauses.This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercise of good quality.【教學目標與核心素養(yǎng)】1. Get students to have a good understanding of the basic usages of the restrictive relative clauses.2. Enable students to use the restrictive relative clauses flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教學重難點】How to enable students to have a good understanding of the restrictive relative clauses, especially the uses of the relative words such as which, that, who, whom.【教學過程】Step1: 語法知識呈現(xiàn)定語從句（一）—關(guān)系代詞的用法在復合句中, 修飾名詞或代詞的從句叫定語從句。定語從句通常由關(guān)系代詞或關(guān)系副詞引導，說明事物的具體信息，從句位于被修飾詞之后。被定語從句修飾的詞叫先行詞，引導定語從句的詞叫關(guān)系詞，關(guān)系詞指代先行詞，并在定語從句中充當成分。關(guān)系詞有兩種：關(guān)系代詞who, whom ,whose, that, which, as和關(guān)系副詞when, where, why。
新人教版高中英語必修1Welcome Unit-Reading and Thinking教案
Step 2 New WordsUse ppt to show some words from the passage.Tell the students to remember the meanings.Step3 Skimming and Thinking1. Skim the text and decide which order Han Jing follows to talk about her first day. Time order or place order?Time order2. What is Han Jing worried about before she goes to senior high school?She is worried about whether she will make new friends and if no one talks to her, what she should do.Step 4 Fast Reading1. Match the main ideas with each paragraphParagraph 1:The worries about the new school day Paragraph 2Han Jing’s first maths classParagraph 3Han Jing’s first chemistry classParagraph 4Han Jing’s feelings about her first senior school dayStep 5 Careful Reading1. Fill in the chart with the words and phrases about Han Jing’s day. Answers: Senior high school, a little nervous; Her first maths class, classmates and teachers, friendly and helpful; Chemistry lab; new; great; annoying guy; Confident; a lot to explore2. Read the text again and discuss the questions.1) Why did Han Jing feel anxious before school?Because she was a new senior high student and she was not outgoing. What was more, she was worried about whether she can make friends.2) How was her first maths class?It was difficult but the teacher was kind and friendly. 3) What happened in the chemistry class? What would you do if this happened to you? A guy next to Han Jing tried to talk with her and she couldn’t concentrate on the experiment.
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading for Writing教案二
This lesson aims at making a poster about protecting wildlife after reading some posters. During reading students are guided to understand the content and try to summarize the posters with one sentence. Then students are guided to try to make a poster about protecting wildlife.1. Read the two posters and try to understand the summary sentences.2. Look at the two posters and try to understand what emotions they express.3. Try to summarize the features of posters4. Try to make a poster about wildlife.1. Look at the two posters and try to understand what emotions they express.2. Try to summarize the features of posters3. Try to make a poster about wildlife.Step 1 Lead inLook at the the posters on the textbook and ask:Which emotions do the posters communicate ?Step 2 Read the poster and answer the questions.1. What do you think of the animals in the poster on the left ?I think it is frightening and ugly.2. Why do we should protect the ugly animals ?All species--the good, the bad, and the ugly-- should be treated equally.The world needs all kinds--without variety, our planet cannot survive.3. Why are billions of trees being cut down every year ?To make paper for humans.4. What result will be lead to after the trees are cut down ?A lost of animal homes are being destroyed./The habitat of wildlife is being destroyed.Step 3 Find the feature of posters1. What does each poster use to stir up emotions ?On the left, it makes us a little frightened and it looks a little ugly, but it can activate our curiosity--What is it? And What is wrong with it?On the right, it makes us feel a little sad and want to protect them.
新人教版高中英語必修2Unit 2 Wildlife Protection-Listening &Speaking＆Talking教案
Listening and Speaking introduces the topic of “how to save endangered wildlife and help wildlife in their neighborhood.” Due to the continuous deterioration of the living environment, a large number of wild animals are always facing the threat of endangered or extinction. Listening and speaking period enables students to understand the fact and reason why wild species are disappearing from the earth at an amazing speed, and realize that human beings ought to enhance the awareness of protecting wild species as soon as possible.Listening and Talking introduces the theme of " how to help wildlife in Ss’ neighborhood.". Now there are many volunteers who spontaneously protect wild animals, carry out various activities according to local conditions, and contribute their own strength to local animal protection with practical actions. Middle school students are also enthusiastic participants. They organize activities in their spare time, and take this opportunity to make friends, broaden their horizons, cultivate team spirit and communication skills. This section describes a bird watching activity organized by several middle school students of Bird watching Club. It aims to stimulate students' interest, improve their understanding of bird watching activities, and use the language structure of “being used for; in order to, so as to, to, so that, in order that ” to express the purpose for communication and discussion.1. Guide students to understand the content of listening texts in terms of using visuals to predict content.2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to save endangered wildlife and help wildlife in their neighborhood.3. Instruct students to use functional sentences of the dialogue such as “I am concerned about…” “what do you know about the endangered animals in…" and so on to talk about one of the endangered animals.
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading and Thinking教案二
The theme of this unit is human and nature, focusing on the theme of wildlife protection. Nature is a complex ecosystem, in which there are delicate balance between animals and plants. Because of the role of the food chain, the extinction of one species will produce influence, causing a series of chain reaction. Large scale extinction of species will have a serious and even irreversible impact on the ecosystem, resulting in immeasurable losses. Therefore, it is of great significance to protect wild species. To protect wild species is to protect human beings themselves. The motto of this unit is "when the buying stops, the killing can too,” which is a public service advertising slogan to protect wildlife. It tells people that every rhinoceros horn, every fur, every bowl of shark fin soup, every Ivory product, and every tiger bone product, etc. consumed by human beings, are innocent wild animals slaughtered behind them. The mission of wild aid is to ban illegal trade in endangered wildlife and mitigate climate change. It aims to educate the public to reduce the consumption demand for endangered wildlife products through public publicity and improve the awareness of environmental protection.1. Improve the awareness of wildlife protection by acquiring the knowledge of wildlife protection.2. Focus on environmental protection and protection of all lives.3. Analysis of the living environment of wild animals with appropriate thinking mode.4. Skillfully use the vocabulary and grammar knowledge of this unit to cultivate self-study ability according to the unit content5. Develop cooperative learning ability through discussion and other ways1. Enable the Ss to talk about the current situation of wild animals.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.
新人教版高中英語必修2Unit 4 History and Traditions-Discovering Useful Structure教案一
Step 5 Practice一、完成下列句子。1. Judy and I _______________（把車停下來(park)）in an underground car Park near Trafalgar Square, where we could ______________________(讓我們的車充電（charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下，剩下）.3. We__________________________（發(fā)現(xiàn)自己對...很驚訝）the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神專注于） Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把這幅畫的復制品裝箱（box)） to ensure that it was delivered safely.答案：1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用過去分詞對下列句子進行改寫。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案：1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.
新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案二
Step 5 While reading---Task 3Read the text again and answer the following questions.Q1: How many countries does the UK consist of ?4 Q2: What are the four countries of the United Kingdom?England, Wales, Scotland and Northern Ireland Q3: Which two were the first to be joined together ?England and WalesQ4: What are the two chief advantages of studying the history of a country ?The first one is to help you understand more about the country and its traditions.The second one is to make visiting it more enjoyable.Q5: What’s the author’s attitude towards studying the history ?Supportive/positiveStep 6 Post reading---Retell the textThe United Kingdom, Great Britain, Britain, England—many people are confused by (1)_____ these different names mean. In the 16th century, the nearby country of Wales (2) __________(join) to the Kingdom of England. In the 19 th century, the Kingdom of Ireland was added to create the United Kingdom of Great Britain and Ireland. Finally, the southern part of Ireland (3) ______ (break) away from the UK, which resulted in the full name we have today. However, most people just use the (4)_________(shorten) name: the UK. The four countries (5)__________ belong to the United Kingdom work together in some areas. There were four sets of invaders and the last group were the Normans. They had castles (6)_________(build) all around England and made changes (7)__________ the legal system. Studying the history of the country will make your visit much more (8)_________(enjoy). The capital city London is (9)___ ancient port city that has a history (10)______(date) back to Roman times. 1. what 2.was joined 3.broke 4.shortened 5.that 6. built 7.to 8.enjoyable 9.an 10.dating Step 6 Homework
新人教版高中英語必修2Unit 4 History and traditions教案
這個地區(qū)有著深厚的傳統(tǒng)。既學既練：為了讓更多的外國游客了解中國文化，欣賞中國美麗的自然風光，感受中國發(fā)生的巨大變化，某外文雜志社將出版一本英語小冊子來介紹中國的旅游景點。該雜志社邀請你為該小冊子寫一篇英語短文來介紹杭州，內(nèi)容包括：1．杭州的位置(中國東南部)、面積(16 000多平方公里)及歷史(2 200多年)等；2．杭州的旅游特色(自然風景、傳統(tǒng)文化、特色小吃等)；3．希望更多的游客來杭州參觀。注意：1．詞數(shù)80左右；2．可適當增加細節(jié)，以使行文連貫。Located in the southeast of China, Hangzhou is a beautiful city．Dating back more than 2，200 years, Hangzhou covers an area of more than 16，000 square kilometers．In Hangzhou, you can visit the West Lake, whose scenery is fascinating．In addition, you can’t miss its cultural relics and historical sites, from which you will learn more about excellent Chinese traditional culture and traditions．In Hangzhou, the special snacks are famous and visitors from different parts of the world think highly of them．As a tourist attraction, Hangzhou attracts a large number of visitors from home and abroad every year．Once you come to China, Hangzhou is a scenic spot you can’t miss．
新人教版高中英語必修2Unit 5 Music-Discovering Useful Structures教案二
4. When he got absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.P·P as adverbial: _________________________________________________________________.Function: _______________________________________________________________________.Step 5 Solid Complete the passage with the words in brackets in their correct forms.Well known as a successful band, the Impact members show quite a few striking qualities. They never ever give up. When _____________(question) by the media, they are not _____________(discourage) and practise even harder. They are improving themselves by attending several master training class. They are united. _____________(fill with) team spirit, they act as a whole, always aiming for glory. Step 6 Difference and similarity from -ingObserve the following examples.1. He went out, shutting the door behind him.=He went out, ________________________________________________________.2. Not knowing what to do, he went to his parents for help.=__________________________________________, he went to his parents for help.Similarity: _______________________________________________________________________________________________________________________________________________________.Difference : _______________________________________________________________________________________________________________________________________________________.Step Practice1. ________ in a hurry, this article was not so good. 因為寫得匆忙, 這篇文章不是很好。2. ________ carefully, he found something he hadn’t known before. 他仔細讀書時, 發(fā)現(xiàn)了一些從前不知道的東西。3. ________ why he did it, the monitor said it was his duty. 當被問及他為什么要這么做時, 班長說這是他的職責
新人教版高中英語必修2Unit 5 Music-Listening and Speaking教案
This lesson is about music. Students can classify the types of music through the instruments and its sound and can talk about their preferences about music, even join some activities and play a role in them according to their musical talents. On the basis, they are guided to use the languages to express their preferences and some plosive sounds and their rules.1. Classify the music types through the instruments and its sound.2. Listen and understand what the speakers’ preferences are and the reasons; talk about their own preferences and give their own reasons, using these sentences: “What kind of music do you like? And why? “ “Because it makes/gives me energy/peaceful.../touches my heart...”.3. Learn some plosives and the rules.4. Join some activities and play a role in them according to the talents. 1. Listen and understand what the speakers’ preferences are and the reasons;2. talk about their own preferences and give their own reasons, using these sentences: “What kind of music do you like? And why? “ “Because it makes/gives me energy/peaceful.../touches my heart...”.3. Learn some plosives and incomplete plosives and its rules.Step 1 Lead inPoint at the pictures on P50 and ask Q1: What are the people doing in the pictures below?Q2: What kind of music they are?Then play the MP3s one by oneStep 2 ListeningTask 1: A reporter from the school newspaper is interviewing students about music. Listen to the interviews. Draw lines between the words to make complete sentences. Some words will not be used.
新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案二
1. Get basic information about Eric; read deeply to understand the history and development of the virtual choir.2. Understand what the function of the virtual choir is and how to make a virtual choir.3. Understand the meaning of some languages in the context of the text through question guidance, such as “Many people do not have close friends or contacts who have the same interest in music.” and so on.Step 1 Leading-in1. Answer the following questions.Q1：Do you know the Apps like Tik Tok and Quick Hand?Q2: Do you want to make a Tik Tok video or a Quick Hand video?2. Play a Tik Tok video Step 2: Understanding the title Q1：What does the title mean ?Q2: Is the article a narration or exposition? Why? Q3: Can you change the title ? If you can, what is the title?Step 3: Scanning the whole text and getting the basic information1. Answer the following questions.Q1：Who came up with the idea for a virtual choir?Q2: Where did Eric studied the musical composition?Q3: What is his song?2. Find the main idea of each paragraph3. Deal with some new words.Step 4: Reading carefully to get detailed informationPara 1 How to make a virtual choir1. PreparationA. tools: a virtual camera; an Internet connectionB. hero/heroin: friends or some individuals who have the same interests2. Process
新人教版高中英語必修2Unit 5 Music-Reading For Writing教案一
(4)Now we have heard a number of outstanding speeches ... 我們已經(jīng)聆聽了許多精彩的發(fā)言……(5)Because we wanted the nations of the world, working together, to deal with ... 因為我們希望全世界各國團結(jié)起來去應對……(6)And if we do not act ... 如果我們不采取行動……(7)Now, I share the concerns that have been expressed ... 我也同意對于……表達的擔心(8)Let us show the world that by working together we can ... 讓我們告訴全世界，通過一起努力我們可以……(9)It is now time for us to ... 是時候我們……(10)And I have always wished that ... 我一直希望……(11)Thank you for letting me share this day with me.感謝你們和我共度這一天。實踐演練：假如你是高中生李華，你校將舉辦一次以“音樂”為主題的演講比賽，請你按照主題，寫下你的演講稿。注意：詞數(shù)100左右。First of all, thank you for listening to my speech. My topic is: love music like love yourself.Music is like the air we need to maintain our normal lives around us. You can't imagine how terrible a world without music would be. Movies and TV shows have no music, only dry conversations and scenes; mobile phones only vibrations; streets only noisy crowds; cafes, western restaurants only depressed meals. What a terrible world it is!As a student, I hope we all can enjoy the fun brought by music in our spare time. Instead of just listening to music, we can even make our own music. Let's enjoy the fun of music!Thanks again for your attention!
人教版高中地理必修2城市內(nèi)部空間結(jié)構(gòu)教案
過渡：在實際生活中，城市內(nèi)部空間結(jié)構(gòu)并非完全按照這一經(jīng)濟規(guī)律呈現(xiàn)，而是更具復雜性。這說明除了經(jīng)濟因素外，還有很多其他因素在起作用，請大家結(jié)合你的認識、圖2．9和案例1：紐約市的少數(shù)民族區(qū)談談你的看法。（2）其他因素I收入——形成不同級別住宅區(qū)的常見原因。有能力支付昂貴租金和選擇最佳居住環(huán)境的人，其居住地往往形成高級住宅區(qū)。II知名度——城市內(nèi)某些地區(qū)在歷史、文化或經(jīng)濟方面具有很高的聲譽，這往往會吸引更多新的住宅或商場建在該處，以提高其知名度。III種族聚居區(qū)的形成——在有些城市的某一區(qū)域內(nèi)，如果某個種族或宗教團體占優(yōu)勢，就可能形成種族聚居區(qū)。如紐約市的唐人街、哈林區(qū)、小意大利區(qū)等。IV歷史因素——城市的建筑物和街道設計可以維持久遠，早期的土地利用方式對日后的功能分區(qū)有著深遠的影響。
人教版高中地理必修2工業(yè)地域類型教案
1．生產(chǎn)上的聯(lián)系：有投入——產(chǎn)出的關(guān)系工業(yè)生產(chǎn)的過程復雜，工序繁多，往往需要經(jīng)過多家工廠的加工才能完成一種產(chǎn)品的生產(chǎn)過程。因此，在這些工廠之間就存在著產(chǎn)品與原料的聯(lián)系。一家工廠生產(chǎn)的產(chǎn)品是另一家工廠的原料，這兩家工廠之間就形成了工序上的工業(yè)聯(lián)系。2．非生產(chǎn)上的聯(lián)系：如地理空間上的聯(lián)系布局在同一個工業(yè)區(qū)內(nèi)，共同利用工業(yè)區(qū)的道路、供水、供電、通信等基礎設施以及其他生產(chǎn)、生活服務設施，或者共同利用當?shù)亓畠r的勞動力，形成了空間利用上的工業(yè)聯(lián)系。我國許多地方的經(jīng)濟技術(shù)開發(fā)區(qū)就是建立在這種工業(yè)聯(lián)系基礎上的。（二）工業(yè)集聚1．形成具有工業(yè)聯(lián)系的一些工廠往往近距離地聚集起來，形成工業(yè)集聚現(xiàn)象。2．工業(yè)集聚可獲得效應（1）工業(yè)集聚可以加強企業(yè)間的信息交流和技術(shù)協(xié)作，降低中間產(chǎn)品的運輸費用和能源消耗，進而降低生產(chǎn)成本，提高生產(chǎn)效率和利潤，取得規(guī)模效益。
政治家訪工作經(jīng)驗材料總結(jié)匯報報告
三、打造數(shù)字檔案管理，提高政治素質(zhì)考察參考度。建立政治家訪工作檔案，實行一人一檔管理，入檔內(nèi)容包括《領導干部生活圈、社交圈情況登記表》、《領導干部及時報告?zhèn)€人有關(guān)事項清單》、《xx政治家訪直接聯(lián)系機制名單》、《xx政治家訪記錄表》、《xx政治家訪“好家規(guī)、好家教、好家風”推薦表》等。由政治素質(zhì)審查工作小組逐條梳理匯總家訪整體評價意見，按照《xx科級領導干部政治素質(zhì)數(shù)字化紀實管理實施辦法（試行）》，分類歸入干部政治素質(zhì)數(shù)字化檔案，將科級領導干部和優(yōu)秀年輕干部政治家訪情況作為年度考評、評優(yōu)評先、調(diào)整使用的重要參考。同時，將政治家訪情況中反映的困難需求、意見建議分類建立清單，明確專人跟進處理解決，及時做好回復反饋，幫助干部解決問題，進一步激發(fā)干事創(chuàng)業(yè)熱情，為全區(qū)經(jīng)濟社會各項事業(yè)發(fā)展提供堅實保障。
人教版高中歷史必修2近代中國經(jīng)濟結(jié)構(gòu)的變動教案
★本課小結(jié)：通過學習，我們可以看出鴉片戰(zhàn)爭后，隨著外國資本主義經(jīng)濟的入侵，中國近代經(jīng)濟結(jié)構(gòu)發(fā)生了重大變動：自然經(jīng)濟逐漸瓦解，商品經(jīng)濟日益發(fā)展，中國民族資本主義產(chǎn)生，中國社會經(jīng)濟結(jié)構(gòu)正經(jīng)歷著一場史無前例的大轉(zhuǎn)型。清政府內(nèi)部的洋務派為了維護封建統(tǒng)治，掀起了洋務運動。這次運動在促使本國封建經(jīng)濟瓦解的同時，對民族資本主義的產(chǎn)生起了誘導作用。受外商企業(yè)和洋務運動的誘導，十九世紀六七十年代民族資本主義在中國產(chǎn)生，由于受外國資本與本國封建勢力的壓制，舉步維艱；下節(jié)課，我們將關(guān)注中國資本主義的曲折發(fā)展?！飭栴}解答⊙【學思之窗】你認為鄭觀應的批評是否有道理？為什么？參考答案：（1）有道理。（2）原因：①鄭觀應認識到了社會制度層面的“體”與科學技術(shù)層面的“用”之間不是等同的關(guān)系。
人教版高中歷史必修2二戰(zhàn)后蘇聯(lián)的經(jīng)濟改革教案
⑤強調(diào)對外關(guān)系的靈活性。戈爾巴喬夫指出在對外政策中要采取多種辦法選擇不同的策略路線達到既定目標。在外交談判中不要為自己制造死胡同，也不要給對方制造死胡同，要善于迎合伙伴，尋求接觸點。在這種思想指導下，蘇共采取的對外戰(zhàn)略是以軍控為中心的緩和戰(zhàn)略，具體政策是繼續(xù)與美國就裁軍、消減核武器、限制地區(qū)沖突等問題進行談判，緩解蘇美關(guān)系；對西歐爭取建立“全歐大廈”；對東歐實行糾偏、不干涉政策；對中國改善關(guān)系，實現(xiàn)關(guān)系正?；?；調(diào)整與第三世界國家關(guān)系，解決阿富汗、柬埔寨等問題。 3、影響：①經(jīng)濟改革措施倉促上馬，缺少宏觀決策和相應的配套措施；加上戈爾巴喬夫沒有放棄蘇聯(lián)的傳統(tǒng)做法，繼續(xù)優(yōu)先發(fā)展重工業(yè)，致使改革未達到預期的效果，蘇聯(lián)經(jīng)濟持續(xù)下滑②經(jīng)濟體制改革受挫后，把改革的重點轉(zhuǎn)向政治領域，最終導致國內(nèi)局勢的失控和蘇聯(lián)的解體。
人教版高中歷史必修2空前嚴重的資本主義世界經(jīng)濟危機教案
在美國歷史上，很少有像胡佛那樣受到老百姓諷刺、憎惡的總統(tǒng)。用破鐵罐、紙板和粗麻布搭起來的棚戶叫做“胡佛村”，手里提著的裝破爛的口袋叫做“胡佛袋”，鄉(xiāng)下的貧民把破汽車前部鋸掉，套上骨瘦如柴的騾子，叫做“胡佛車” ，在公園長凳上躺著過夜的人用舊報紙裹身取暖，叫做“胡佛毯”，衣袋翻過來，一個錢也找不到，叫做“胡佛旗”，野兔被饑餓的農(nóng)民抓來吃，叫做“胡佛豬”。雜耍演員插科打諢說：“什么?生意好起來了嗎，你的意思是說胡佛死了吧?！薄锝虒W反思：本課內(nèi)容比較條理清楚，旨在說明羅斯福新政實施的背景。備課時考慮將課文順序進行一下調(diào)整，使學生能從較直觀的危機的現(xiàn)象進入本課，較易激發(fā)學生的興趣，再來分析原因?qū)W生也就比較容易接受。在分析原因時通過材料和課文的閱讀，使學生自己通過思考逐步得出結(jié)論。而關(guān)于胡佛政府的措施的講述，及問題的提出則可讓學生先進行預習，為下一課進入羅斯福新政的學習做好準備。多媒體課件的應用也能使教學活動順利流暢的進行。
人教版高中歷史必修2戰(zhàn)后資本主義世界經(jīng)濟體系的形成教案
②其他貨幣與美元掛鉤：即各會員國貨幣對美元的匯率按各自貨幣的含金量與美元確定固定比價。各國貨幣與美元的匯率可按各國貨幣含金量與美元含金量之比來確定，這稱為法定匯率。例如，1946年一英鎊的含金量為3．58134克，一美元的含金量為0．888671克，則英鎊和美元的含金量之比1英鎊＝4．03美元就是法定匯率。這一規(guī)定，使美元等同于黃金，美元從此有了“美金”的說法；與美元比起來，其他國家的貨幣處于從屬地位，確立了美元在國際貨幣體系中的中心地位、主導地位正如當時美國財政部長福勒所說：“各個行星圍繞著太陽轉(zhuǎn)，各國貨幣圍繞著美元轉(zhuǎn)?！毙〗Y(jié)： “布雷頓森林體系”是一個以美元為中心的世界貨幣體系，美國通過布雷頓森林體系，掌握了資本主義世界的經(jīng)濟命脈。（2）影響：①為世界貨幣關(guān)系提供了統(tǒng)一的標準和基礎，有利于維持戰(zhàn)后世界貨幣體系的正常運轉(zhuǎn)，為世界經(jīng)濟的恢復和發(fā)展創(chuàng)造了條件。
人教版高中語文必修2《成語：中華文化的微縮景觀》教案2篇
七、教學反思這堂課有眼下看得見的效果和暫時看不見的長遠的效果，學生收益明顯：1．學生學到的不只是成語本身。學生從網(wǎng)絡上搜集材料，分析整理，不只是學成語，探究能力也得到提高。對成語的梳理探究，是讓學生做一件很具體的事——梳理、分析、歸類。重在過程，重在課外、課前學生的工作。這樣的教學設計很有價值，讓學生在活動中得到提高。2．開拓了學生的眼界。學生放眼各種報刊，從報刊中發(fā)現(xiàn)問題——大家都可能出錯。這樣一來學生的眼界變寬了，自信心增強了。3．對成語的理解、運用比過去深刻。讓學生從對一個個具體成語的理解入手，進而認識到以后用成語不能犯“望文生義”等錯誤，從個例上升到一般。4．讓學生知道以后自己運用成語應抱什么態(tài)度，用什么方法。別人錯用成語，是前車之鑒。