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人教版新課標(biāo)高中物理必修1伽利略對(duì)自由落體運(yùn)動(dòng)的研究教案2篇
猜想：既然物體下落過程中的運(yùn)動(dòng)情況與物體質(zhì)量無關(guān)，那么為什么在現(xiàn)實(shí)生活中，不同物體的落體運(yùn)動(dòng)，下落快慢不同呢？我們能否猜想是由于空氣阻力的作用造成的呢？如果沒有空氣阻力將會(huì)怎樣呢？學(xué)生討論后回答.三、猜想與假說伽利略認(rèn)為，自由落體是一種最簡(jiǎn)單的變速運(yùn)動(dòng).他設(shè)想，最簡(jiǎn)單的變速運(yùn)動(dòng)的速度應(yīng)該是均勻變化的.但是，速度的變化怎樣才算均勻呢?他考慮了兩種可能：一種是速度的變化對(duì)時(shí)間來說是均勻的，即經(jīng)過相等的時(shí)間，速度的變化相等；另一種是速度的變化對(duì)位移來說是均勻的，即經(jīng)過相等的位移，速度的變化相等.伽利略假設(shè)第一種方式最簡(jiǎn)單，并把這種運(yùn)動(dòng)叫做勻變速運(yùn)動(dòng).四、實(shí)驗(yàn)驗(yàn)證實(shí)驗(yàn)驗(yàn)證是檢驗(yàn)理論正確與否的唯一標(biāo)準(zhǔn).任何結(jié)論和猜想都必須經(jīng)過實(shí)驗(yàn)驗(yàn)證，否則不成理論.猜想或假說只有通過驗(yàn)證才會(huì)成為理論.所謂實(shí)驗(yàn)驗(yàn)證就是任何人，在理論條件下去操作都能到得實(shí)驗(yàn)結(jié)果，它具有任意性，但不是無條件的，實(shí)驗(yàn)是在一定條件下的驗(yàn)證，而與實(shí)際有區(qū)別.
人教版高中地理必修2人口合理容量教案
（1）請(qǐng)同學(xué)們結(jié)合日常生活實(shí)例和教材分析說明人類要在世界各地消除貧困并保持人口的合理容量任務(wù)的艱巨性？（2）采取何種措施才能更好的解決這一問題的出現(xiàn)？教師總結(jié)（1）現(xiàn)實(shí)中的人口問題（如人口過快增長(zhǎng)、人口城市化和人口老齡化等）引發(fā)了嚴(yán)重的資源問題和環(huán)境問題。①發(fā)達(dá)國家的人均消耗資源量很大，索取資源和轉(zhuǎn)嫁有害生產(chǎn)的地域超出了本國的范圍。②發(fā)展中國家不僅人口數(shù)量多，人均消費(fèi)水平低，而且一些國家的人口仍在快速增長(zhǎng)。若在現(xiàn)有的經(jīng)濟(jì)基礎(chǔ)上，把發(fā)展中國家人均生活質(zhì)量提高到與發(fā)達(dá)國家相當(dāng)?shù)乃?，所引發(fā)的資源短缺和環(huán)境問題將會(huì)相當(dāng)嚴(yán)重，解決的難度也很大。（2）I就整個(gè)世界來說：①國際社會(huì)要倡導(dǎo)各國，尤其發(fā)展中國家要盡最大可能把人口控制在合理的規(guī)模之內(nèi)；②建立公平的秩序，保證大多數(shù)人擁有不斷追求高水平生活質(zhì)量的平等權(quán)利。
新人教版高中英語必修2Unit 5 Music-Listening＆Speaking＆Talking教案
choir memberspeople to run food stands people to sell festival ticketspeople to sell music CDspeople to set up equipmentmusical performersStep 2: Listen to the announcement again and answer the questions. ? 1. What kind of songs will Grace Davis sing at the festival?? 2. Who can try out as a performer?? 3. What can those who think they do not have musical talent do?? 4. How can students volunteer to take part?? Talking about preferences:? Would you prefer doing ..?? What would you prefer to do?? Would you rather do .... or ….?? What would you rather do?? I'd prefer .... to ..? I'd rather have ... than .. Step 3: Speaking ProjectWork in groups. Role-play the conversation or make a new one.? Debbie: Where have you been? You missed the announcement about the music festival.? John: I was at the doctor's office. Music festival?? Frank: Yes, it's going to be next month on the school sports field. John, you can play the piano. How about playing it at the festival?? John: Well, I'd rather play the violin. I can play Liang Zhu.? Frank: Wow! Sounds good. What about you, Debbie? ? Debbie: Actually, I don't have much musical ability. I'd prefer just to help out with the crowds.? Frank: You can sell tickets or work at a food stand.? John: So can I assume that the aim of the festival is to raise money?? Debbie: Yes. All of the money will go to charity.
人教版高中歷史必修1辛亥革命教案2篇
①從政府人員組成看，南京政府是一個(gè)以資產(chǎn)階級(jí)革命派為主體的政府。②從政府頒發(fā)的法令和措施看，這些法令體現(xiàn)了資產(chǎn)階級(jí)民主革命的要求，對(duì)于發(fā)展民族資本主義經(jīng)濟(jì)、資產(chǎn)階級(jí)民主政治和文化教育以及改革社會(huì)風(fēng)氣，都起了積極作用。③從頒布的《中華民國臨時(shí)約法》看，憲法體現(xiàn)了三權(quán)分立的政治體制，體現(xiàn)了資產(chǎn)階級(jí)民主主義的要求，是中國歷史上第一部資產(chǎn)階級(jí)民主憲法，具有反封建專制制度的進(jìn)步意義。（2）從南京臨時(shí)政府的內(nèi)外政策分析南京政府的根本弱點(diǎn)①未徹底地反封建。它沒有采取比較徹底的反對(duì)封建主義的措施，特別是對(duì)封建統(tǒng)治的基礎(chǔ)——地主階級(jí)土地所有制沒有觸動(dòng)，這樣，南京臨時(shí)政府也就不能真正地把廣大人民群眾動(dòng)員起來，因而缺乏真正的群眾基礎(chǔ)。
人教版高中歷史必修1抗日戰(zhàn)爭(zhēng)教案
【備課資料】百團(tuán)大戰(zhàn)八路軍從8月20日起，在華北敵后出動(dòng)105個(gè)團(tuán)，約40萬兵力，在2500公里長(zhǎng)的戰(zhàn)線上，發(fā)動(dòng)了規(guī)模最大的“以徹底破壞正太路若干要隘，消滅部分?jǐn)橙私財(cái)嘣摼€交通”為目的的舉世聞名的“百團(tuán)大戰(zhàn)”。八路軍提出“不留一根鐵軌、不留一根枕木、不留一個(gè)車站、不留一個(gè)碉堡、不留一座橋梁”的口號(hào)，“讓敵人用腳同我們賽跑”，“讓敵人用牛驢搬炮彈、飛機(jī)大炮”。八路軍展開攻堅(jiān)戰(zhàn)，端掉敵一系列據(jù)點(diǎn)。據(jù)有關(guān)資料記載，從8月20日到12月5日，在歷時(shí)三個(gè)半月的“百四大戰(zhàn)”中，我軍共進(jìn)行大小戰(zhàn)斗1824次，斃傷日偽軍25800余人，俘日偽軍18600余人，繳獲了大批武器、彈藥和軍用食品等；破壞鐵路470多公里，公路1500多公里，橋梁、車站、隧道等260余處，使正太鐵路停運(yùn)月余；攻克日偽據(jù)點(diǎn)2993個(gè)，鞏固和擴(kuò)大了抗日軍民占領(lǐng)區(qū)。
人教版高中歷史必修1鴉片戰(zhàn)爭(zhēng)教案2篇
1．知識(shí)與能力：（1）通過引導(dǎo)學(xué)生分析鑒賞19世紀(jì)以來有代表性的音樂與美術(shù)作品，了解這些作品產(chǎn)生的時(shí)代背景及其藝術(shù)價(jià)值。（2）通過分析世界藝術(shù)產(chǎn)生的歷史背景,可以幫助學(xué)生正確認(rèn)識(shí)人類文化的多樣性、時(shí)代性和民族性，培養(yǎng)學(xué)生結(jié)合歷史背景分析歷史問題的能力。（3）通過對(duì)19世紀(jì)以來的音樂與美術(shù)史實(shí)的分析、綜合、比較、歸納、概括等認(rèn)知活動(dòng)，培養(yǎng)歷史思維和解決問題的能力。2．過程與方法：（1）讓學(xué)生在搜集資料、自主探究、合作交流過程中，發(fā)展學(xué)生在社會(huì)中學(xué)習(xí)、網(wǎng)絡(luò)學(xué)習(xí)、終身學(xué)習(xí)的能力。（2）通過上網(wǎng)了解藝術(shù)大師及分析鑒賞其各類美術(shù)、音樂作品，感受其藝術(shù)價(jià)值。 （3）思維方法：學(xué)會(huì)知識(shí)遷移，在從感知?dú)v史到不斷積累歷史知識(shí)，進(jìn)而不斷加深對(duì)歷史和現(xiàn)實(shí)的理解過程中，提高分析理解問題能力。學(xué)會(huì)善于從不同的角度發(fā)現(xiàn)問題，積極探索解決問題的方法，從而做到論從史出、史論結(jié)合。
人教版高中歷史必修1祖國統(tǒng)一大業(yè)教案2篇
教材分析改革開放后我國的綜合國力不斷增強(qiáng)，人民對(duì)祖國統(tǒng)一的愿望越來越迫切。本節(jié)課以“一國兩制”構(gòu)想的提出，香港、澳門的回歸和海峽兩岸關(guān)系的發(fā)展為中心，說明實(shí)現(xiàn)祖國統(tǒng)一，完成中華民族復(fù)興是歷史發(fā)展的必然。第一目“‘一國兩制’構(gòu)想的提出”主要講述了“一國兩制”的含義及歷史意義。第二目“香港、澳門的回歸”著重講述了香港回歸、澳門回歸的經(jīng)過及歷史意義，這是“一國兩制”成功的實(shí)踐。第三目“海峽兩岸關(guān)系的發(fā)展”講述了大陸注重發(fā)展與臺(tái)灣的關(guān)系，促進(jìn)海峽兩岸的經(jīng)濟(jì)文化交流與合作，打破了幾十年來海峽兩岸的隔絕狀態(tài)，促進(jìn)了祖國統(tǒng)一的進(jìn)程。此外，教材還通過“資料回放”“歷史縱橫”“學(xué)思之窗”等欄目，為學(xué)生學(xué)習(xí)提供了一些詳細(xì)的史料。在教學(xué)中要分析圖表資料，引導(dǎo)學(xué)生理解完成祖國統(tǒng)一大業(yè)，實(shí)現(xiàn)中華民族的復(fù)興，是任何人也阻擋不了的歷史潮流。
新人教版高中英語必修1Unit 2 Travelling Around-Reading and Thinking教案
Good expressions that students can choose to use: help the travelers choose which tour to take1. In my opinion, you could/might choose…, because you prefer to…2. …could be a perfect choice for you, for…3. As far as I am concerned, you would enjoy…, for…4. …would probably suit you, because you enjoy/love/hate doing…Step 5 Passage ConsolidationLanguage appreciation:1. You can then spend three days exploring the rainforest with a local guide and enjoying the plants and animals unique to the rainforest. 在接下來的三天里，您可以在當(dāng)?shù)貙?dǎo)游的陪同下，深入雨林進(jìn)行探索，欣賞雨林特有的動(dòng)植物。本句主體結(jié)構(gòu)為spend some time doing sth. 2. Inca builders cut stones to exact sizes so that nothing was needed to hold walls together other than the perfect fit of the stones. 印加的建筑工人將石頭切割成精確的尺寸，僅僅憑著石頭間的完美契合，即可穩(wěn)固墻體。本句為so that引導(dǎo)的結(jié)果狀語從句。nothing與the perfect fit為并列成分; other than在句中意為“除了”。Step 6 HomeworkSuppose you will travel to Peru, write a short essay about your three-day tour plan.
新人教版高中英語必修1Unit 2 Travelling Around-Reading for Writing教案
Is there a clear purpose for the trip? :Does each paragraph have a clear main idea? Does the writer use the present continuous tense for future plans?Does the writer use commas, stops, and question marks correctly? Are all the words spelt correctly?Are all the proper nouns capitalized?Revise your draft according to your partner's comments.Step 5:The summary of how to write a travel plan.旅游計(jì)劃是一種常見的應(yīng)用文寫作。旅游可分為觀光游、文化游、美食游及探險(xiǎn)游等不同類型，因此旅游計(jì)劃也要根據(jù)不同的旅游目的進(jìn)行設(shè)計(jì)。常規(guī)的旅游計(jì)劃需要明確以下幾個(gè)方面的問題:Travel planWhen will you leave for？ Where is your the destination?How will you get there?What will you do there?How long will you there?Is there a clear purpose for the trip? 為了提升旅行計(jì)劃的層級(jí)，還需注意以下幾個(gè)方面的問題:1.每段是否有明確清晰的主題;2.用一般現(xiàn)在時(shí)代替一般將來時(shí)；3.用更高級(jí)的形容詞詞匯。例如:表達(dá)“好”時(shí)，不要總用“nice”,我們還可以用“smart, clean, excellent, exciting, beautiful, wonderful, clever, famous, grand”等表達(dá)更具有指向性的詞匯；4.用更高級(jí)的動(dòng)詞詞匯。比如:我們可以用“seem stand, lie .get stay, remain, look . sound, become . keep, grow”等代替"be";
新人教版高中英語必修1Unit 5 Languages Around the World-Reading and Thinking教案
【教材分析】本節(jié)課是高中英語第一冊(cè)的最后一個(gè)單元的閱讀和思考部分，文章難度明顯增加，體現(xiàn)在以下幾個(gè)方面：文章題材是說明文，比較難理解；話題生疏，涉及到歷史等知識(shí)；生詞量增大，而且在語境中理解詞匯的要求提高。面對(duì)這些，教師的難度和高度也要有所提升，通過探討說明順序，了解背景知識(shí)等幫助他們找到說明文閱讀的方法。【教學(xué)目標(biāo)與核心素養(yǎng)】1. 文化意識(shí)目標(biāo)新課程中指出，文化意識(shí)是對(duì)中外文化的理解和對(duì)優(yōu)秀文化的認(rèn)同。文化意識(shí)的的培養(yǎng)有助于學(xué)生增加國家認(rèn)同和家國情懷，成為有文明素養(yǎng)和社會(huì)責(zé)任感的人。我們這個(gè)單元很好體現(xiàn)了這一點(diǎn)，通過了解漢字書寫的體系和發(fā)展，學(xué)生可以有一種文化自豪感，同時(shí)也能夠幫助學(xué)生深入挖掘這篇文章，從而想到更多和中國文化相關(guān)的方面。2. 學(xué)習(xí)能力目標(biāo)
新人教版高中英語必修1Unit 5 Languages Around the World-Reading for Writing教案
Step 3: Read to sum upRead it again and sum up the problems of the three students, and then write down the advice that was given from others.Step 4: Work in pairs. List your learning problems in English and brainstorm some useful advice.Useful expressions ? I don't know how to…... Is a big difficulty for me. I cannot ...? You might try …. It's very important to…? I have no idea how/what .My biggest problem is .... ? I (also) have trouble with. My advice is …. This worked for me.? l cannot understand the teachers’ English in class.Step 5 Homework：為提高我校學(xué)生的英語口語水平，我們將舉辦英語演講比賽(English- speaking contest)，請(qǐng)你根據(jù)下面的信息，以學(xué)生會(huì)(the Students‘ Union)的名義寫一份海報(bào)，歡迎全校同學(xué)參加，屆時(shí)特邀本校美籍教師史密斯先生頒獎(jiǎng)。? 報(bào)名時(shí)間 9月30日以前(報(bào)名:signup)? 報(bào)名地點(diǎn) 學(xué)生會(huì)辦公室? 比賽時(shí)間 10月9日晚7:00~9:00? 比賽地點(diǎn) 學(xué)校大會(huì)議室? 獎(jiǎng)勵(lì) 前8名
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading and Thinking教案一
The theme of the reading and thinking is about “Understanding how a problem was solved”.The Listening & Speaking & Talking is about international co-work to protect the Mount Tai, in which the students from seven countries came up with many solutions even create the Mount Tai App. This section aims at showing how to solve a difficult and even tough problem about protecting the cultural heritage by the international co-work. So in this section, cultivating students’ international awareness is very clear and important. Concretely, with the economic development, how to balance the protection of cultural relics and social development is a big challenge for human. In the 1950s, the Egyptian government wanted to build the Aswan Dam across the Nile to control floods, produce electricity and water farms. But the proposal led to protests because it would destroy a lot of cultural relics. The Egyptian had no choice but ask the UN for help. Therefore, a international cooperation about how to protect the cultural relics began, which involved the time length about 20 years and a large amount of fund. Then, the problems was solved. 1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline3. Learn how to solve a tough problem by asking for help and cooperation4. Have the international awareness and understand the great strength of international cooperation.1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline.3. Learn how to solve a tough problem by asking for help and cooperation.
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading For Writing教案
This report is short, concise and has typical news content and language features. The title uses the verb phrases, embodying the characteristics of being concise and general. The introduction is the first two sentences in the first paragraph, describing the general situation of the cultural heritage protection project, including time, place, characters, events and other news elements, so that readers can see the main points of the news report at a glance. The main body is the second and third paragraphs, which report the important historical and cultural value of Mogao Grottoes and the production of Mogao Grottoes Material digital photos, which are of great significance to the inheritance of historical culture and the promotion of international cultural understanding, exchange and cooperation. Direct citation is used in the report, as well as background introduction and other news writing techniques.1. Get students to have a good understanding of some features about a news report by reading the text.2. Instruct students to write a summary about a news report properly using some newly acquired writing skills in this period.3. Develop students’ writing and cooperating abilities.4. Strengthen students’ great interest in writing discourses.1. Stimulate students to have a good understanding of how to a summary about a news report 2. Cultivate students to write a news report properly and concisely.Step 1: Lead in Do you think it is necessary for us to circulate our cultural heritage to the world? Why or why not?Do we need to learn more about other countries’ cultural heritage? Why or why not?Step 2: Read to discover details concerning the main body of the news report.
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(duì)...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(fù)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(duì)下列句子進(jìn)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教案
這個(gè)地區(qū)有著深厚的傳統(tǒng)。既學(xué)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(fēng)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(cè)子來介紹中國的旅游景點(diǎn)。該雜志社邀請(qǐng)你為該小冊(cè)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(fēng)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(dāng)增加細(xì)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?yàn)閷懙么颐? 這篇文章不是很好。2. ________ carefully, he found something he hadn’t known before. 他仔細(xì)讀書時(shí), 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(dāng)被問及他為什么要這么做時(shí), 班長(zhǎng)說這是他的職責(zé)
新人教版高中英語必修2Unit 5 Music-Discovering Useful Structures教案一
Step1:自主探究。1．(教材P52)Born(bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988．2．(教材P52) Moved(move) by this music, he said, “It was like seeing color for the first time．”3．(教材P56)I was very afraid and I felt so alone and discouraged(discourage)．4．(教材P58)Encouraged(encourage) by this first performance and the positive reaction of the audience, I have continued to play the piano and enjoy it more every day．Step2:語法要點(diǎn)精析。用法1：過去分詞作表語1）．過去分詞可放在連系動(dòng)詞be, get, feel, remain, seem, look, become等之后作表語，表示主語所處的狀態(tài)Tom was astonished to see a snake moving across the floor．湯姆很驚訝地看到一條蛇正爬過地板。Finally the baby felt tired of playing with those toys．終于嬰兒厭倦了玩那些玩具。注意：1）.過去分詞作表語時(shí)與被動(dòng)語態(tài)的區(qū)別過去分詞作表語時(shí)，強(qiáng)調(diào)主語所處的狀態(tài)；而動(dòng)詞的被動(dòng)語態(tài)表示主語是動(dòng)作的承受者，強(qiáng)調(diào)動(dòng)作。The library is now closed．(狀態(tài))圖書館現(xiàn)在關(guān)閉了。The cup was broken by my little sister yesterday．(動(dòng)作)昨天我妹妹把杯子打碎了。2）感覺類及物動(dòng)詞的現(xiàn)在分詞與過去分詞作表語的區(qū)別過去分詞作表語多表示人自身的感受或事物自身的狀態(tài)，常譯作“感到……的”；現(xiàn)在分詞多表示事物具有的特性，常譯作“令人……的”。
人教版高中地理必修1氣壓帶和風(fēng)帶教案
知識(shí)和技能 1、指導(dǎo)學(xué)生繪制氣壓帶和風(fēng)帶分布示意圖，從中分析大氣運(yùn)動(dòng)的規(guī)律性，并培養(yǎng)和提高學(xué)生繪制原理形成示意圖的地理技能。2、運(yùn)用海陸熱力差異原理進(jìn)行解釋，加強(qiáng)學(xué) 生對(duì)半球冬夏季氣壓中心的形成和分布的理解解。3、使學(xué)生理解氣壓帶和風(fēng)帶對(duì)氣候的影響。過程與方法 1、通過三圈環(huán)流模擬演示，培養(yǎng)學(xué)生的空間思維能力。2、通過對(duì)海陸分布對(duì)大氣環(huán)流影響的兩圖示的對(duì)比分析，讓學(xué)生讀圖思考?xì)鈮簬?、風(fēng)帶的分布規(guī)律和原因。3、利用成因分析法引導(dǎo)學(xué)生探究氣壓帶和風(fēng)帶對(duì)氣候的影響機(jī)制。情感、態(tài)度與價(jià)值觀1、培養(yǎng)學(xué)生辯證唯物主義觀。2、培養(yǎng)學(xué)生理論聯(lián)系實(shí)際的能力。教學(xué)重點(diǎn)1、氣壓帶和風(fēng)帶的分布。2、北半球氣壓中心冬夏分布及對(duì)氣候的影響。3、氣壓帶和風(fēng)帶對(duì)氣候的影響。
人教版高中歷史必修2開辟新航路教案
材料五航路開辟后，東方香料輸入歐洲的總量較中古之時(shí)猛增30倍，而胡椒、丁香等在印度購入和在英國賣出的差價(jià)亦高達(dá)10至29倍，其他貨物的獲利同樣驚人。這一時(shí)期，新的商品不斷涌現(xiàn)，特別值得注意的是美洲的特產(chǎn)——玉米、馬鈴薯、煙草、可可等——被傳播到歐亞大陸。這時(shí)，世界性的對(duì)外貿(mào)易主要通過大西洋，地中海與意大利皆告衰落，而沿大洋的英、荷等漸居中心。到17世紀(jì)時(shí)，英國的倫敦與荷蘭的阿姆斯特丹成為世界貿(mào)易中心。問題4：材料五表明，新航路開辟后對(duì)世界貿(mào)易產(chǎn)生了哪些重大影響？答案4：結(jié)束了世界相對(duì)孤立狀態(tài)；各地文明開始會(huì)合交流，日益連成一個(gè)整體；歐洲商人直接同世界各地建立商業(yè)聯(lián)系；促進(jìn)不同國家和貿(mào)易的發(fā)展，促進(jìn)世界市場(chǎng)雛形開始出現(xiàn)。
新人教版高中英語必修1Unit 1 Teenage Life-Discovering Useful Structure教案
（形容詞短語most beautiful的構(gòu)成形式為:副詞+形容詞，該短語在句中作定語修飾名詞bird）④A good friend is someone who makes you really happy.好朋友就是能讓你真正高興的人。（形容詞短語really happy的構(gòu)成形式為:副詞+形容詞，該短語在句中作賓語補(bǔ)足語）[即學(xué)即練]畫出下例句中的形容詞短語并指明構(gòu)成形式如:It is less cold today than it was yesterday.構(gòu)成形式: 副詞+形容詞（1）Our country is becoming more and more beautiful.（2）The road is long enough.（3）The medicine is good for stomach.三、副詞短語（Adverb Phrases）副詞短語:指以一個(gè)副詞為中心構(gòu)成的短語，在句中的功能相當(dāng)于副詞，可以修飾動(dòng)詞、形容詞或副詞。常見副詞短語的構(gòu)成形式有:（副詞）+副詞如: much more beautifully①He did his work here yesterday.他昨天在這里工作。（副詞短語here yesterday修飾動(dòng)詞did）②Bill did the work very well.比爾做的這份工作很好。副詞短語very well修飾動(dòng)詞did③We are all entirely responsible for our action（副詞短語all entirely, 修飾形容詞短語responsible for）
