-
新人教版高中英語必修1Unit 4 Natural Disasters-Reading & Thinking教案
5. Read to get detailed information about Paragraph 5.Q1. What shows the revival of Tangshan?Q2. How can Tangshan revive itself and get up on its feet again?Q3. In times of disasters, how can we go through it?T: In times of disasters, we should unify, show the wisdom and stay positive.Step 4 Activity 4 Highlighting the theme and reflecting1. Make a summary of the text.2. Further understand the titleQ: After our learning, why do you think the earth didn’t sleep on that night?T: An earthquake happened. The people in the earthquake suffered a lot, and the people outside Tangshan were concerned about the people there a lot.3. Reflect through discussion on what can be learnt after reading.T: Disasters are powerful. Unpreparedness can be deadly. Life is weak, but if people work together to help each other, disasters can be defeated.There is no love from disaster, but we have love in the human heart.Step 5 Assignment How does the writer convey that the earthquake was deadly, and that people were helpless during the earthquake? Try to find some attractive and impressive expressions and note them down.
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(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-Listening＆Speaking＆Talking教案一
This unit is about history and traditions. From the opening page, we can know that this unit will introduce the history and traditions around the world. As Marcus Garvey says “A people without the knowledge of their past history, origin and culture is like a tree without roots”, it is important for students to realize the importance and value of knowing the history and traditions and their further meanings. And this part ( listening and speaking ) is divided into two parts: Part A---share views on historic sites, Part B ---talk about a visit to a historic tourist destination. By talking with a foreigner, the speakers introduce the historic attractions and their cultures. Part A is that William, a British student, who was going to visit the Confucius Temple and a Chinese student, Xiao Kong, who was going to the Confucius Temple to meet with the members of the research group, went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. Part B is a conversation between Xiao Yan, a youth hostel receptionist and Paul, a backpacker about the feelings and experience after visiting the Chinese famous tourist attraction Pingyao.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to talk about historic spots and great person.3. Instruct students to use functional sentences of showing one’s excitement, surprise and disappointment.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to discuss with their peers the related topics.3. Enable students to use the functional items of showing one’s excitement, surprise and disappointment.
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-Reading and Thinking教案一
Features of languages1．Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．該句是一個復(fù)合句。該句主句為：the southern part of Ireland broke away from the UK；which resulted in the full name we have today為which引導(dǎo)的定語從句代指前面整句話的內(nèi)容，we have today為定語從句修飾先行詞name。譯文：最后，在20世紀(jì)，愛爾蘭南部脫離英國，這導(dǎo)致了我們今天有的英國的全名：大不列顛及北愛爾蘭聯(lián)合王國。2．Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．該句是一個復(fù)合句。該句主句為：you will be surrounded by evidence of four different groups of people；其中Almost everywhere you go in the UK為讓步狀語從句； who took over at different times throughout history為定語從句修飾先行詞people。譯文：幾乎無論你走到英國的任何地方，你都會發(fā)現(xiàn)歷史上有四種不同的人在不同的時期統(tǒng)治過英國。3．The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times．該句是一個復(fù)合句。該句主句為：The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times．為原因狀語從句；dating all the way back to Roman times為現(xiàn)在分詞短語作定語修飾history。
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(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(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 4 History and Traditions-Listening＆Speaking＆Talking教案二
Listening and Speaking introduces the topic of “Take part in a youth project”. The listening text is an interview about "sharing views on historical sites". Through listening to a dialogue between Chinese and foreign students on the way to the Confucius Temple, students can understand their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts, so as to realize and think about the profound influence of Confucius and his thoughts on Chinese historical tradition. At the same time, the dialogue naturally integrates English idioms and mentions Shakespeare, the British playwright, so as to provide language materials and context for students to understand English idioms and related cultural allusions, as well as to compare Chinese and foreign cultures, which is helpful for students to understand and express the language such as history, tradition, culture and custom significant impact.Text analysis: listening text is a dialogue between a British student and a Chinese student when he goes to the Confucius Temple. When William, a British student, visited the Confucius Temple, he asked Xiao Kong, a Chinese student, for directions. Xiao Kong was just going to the Confucius Temple to meet with the members of the research group, so they went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. From the perspective of foreign tourists, this paper describes their thoughts on Confucius, the great son of Confucius, who had a profound impact on Chinese history and cultural tradition, and his education.Listening and Talking introduces a visit to a historic tourist destination. Tourism is a common way to understand a country's history, culture, and customs and so on. Students listen to the dialogue between Xiao Yan, a youth hostel Usher, and Paul, a backpacker, to learn about Pingyao's famous historical and cultural attractions and Paul's travel experience and experience as a foreign tourist.
人教版高中地理必修2城市化教案
讀《環(huán)境污染組圖》思考：造成交通擁擠的原因是什么？有什么危害？（原因：汽車的增加、汽車數(shù)量與道路狀況的比值越來越大造成的。危害：交通阻塞，導(dǎo)致時間和能源的嚴(yán)重浪費，影響城市環(huán)境質(zhì)量。）3．增加就業(yè)困難，失業(yè)人數(shù)增多思考：產(chǎn)生這個問題的原因是什么？（隨著城市化發(fā)展，城市科學(xué)技術(shù)提高，機器化大生產(chǎn)使勞動者數(shù)量要求降低，城市人口本來就未充分就業(yè)，再加上鄉(xiāng)村人口大量涌入，導(dǎo)致失業(yè)人數(shù)增多。）二、解決辦法：（以上海市為例，講解解決的辦法。）1．改善城市環(huán)境：治理河流、控制大氣污染物、大力加強綠化建設(shè)為改善城市環(huán)境，上海市全面展開對大氣、河流、噪聲等多方面的治理工作。如蘇州河的治理、降低城市污染物濃度、加強綠化建設(shè)，截止1990年，市區(qū)綠化覆蓋率達(dá)到20.3%。
《雪孩子》說課稿
閱讀是學(xué)生個性化的行為，重在自悟。我通過讓同桌互相讀、開火車讀，指名讀，小組讀等一系列讀的活動，讓孩子把課文讀通讀順，鞏固了生字學(xué)習(xí)，為精讀課文做好鋪墊。然后進(jìn)行評價讀，讓學(xué)生參與評價，相互激勵，共同進(jìn)步。這樣既讓學(xué)生感悟了課文的情感，又培養(yǎng)學(xué)生鑒賞美文的能力。
人教版高中地理必修2人口數(shù)量的變化教案
【教學(xué)目標(biāo)】 1.理解人口數(shù)量在社會的發(fā)展過程中的變化趨勢，并能一一解釋其原因；2.理解發(fā)達(dá)國家和發(fā)展中國家人口增長的差異和成因，并理解不同國家有不同的人口政策；3.運用圖表分析世界人口增長模式的特點，并比較人口增長模式的時間和空間的差異；4.通過學(xué)習(xí)，能讀懂并分析人口增長坐標(biāo)圖；同時能辯證地認(rèn)識人口增長的不同狀況采取的人口政策也不同。【教學(xué)重、難點及解決辦法] 】重點：分析并比較人口增長模式在時間和空間上的差異難點：理解人口增長模式的三個指標(biāo)解決方法：讀圖分析比較法 調(diào)查研究法 案例分析法 自主學(xué)習(xí)與合作探究 【教學(xué)準(zhǔn)備】多媒體課件缺勤登記：【板書設(shè)計】第一節(jié)人口數(shù)量的變化第一節(jié) 人口數(shù)量的變化一、人口的自然增長（一）人口在數(shù)量變化在時間上是不均勻的（二）世界人口增長在空間上的差異——不均衡二、人口的增長模式及其轉(zhuǎn)變
人教版高中地理必修2人地關(guān)系思想的演變教案
2.由于附近金礦生產(chǎn)廢棄物尾礦砂的堆積，孫家村的大溝里十幾年來就吃掉了近百畝土地，使人均耕地下降到0.03公頃。村里和礦上共同商量，共同開發(fā)復(fù)墾，由礦上出錢，村里出勞力、機械，運來“客土”覆蓋到尾礦填平的溝壑上，形成耕地。十年來，通過這種方式恢復(fù)耕地15.335公頃，不僅解決了尾礦污染問題，而且村里耕地由25公頃多增加到40公頃?！舅伎肌糠治鲆陨蟽蓚€例子，哪一個體現(xiàn)了可持續(xù)發(fā)展的原則，為什么？【分析】第二個材料體現(xiàn)了可持續(xù)發(fā)展。因為材料1用農(nóng)田堆放垃圾會破壞土地肥力，影響農(nóng)業(yè)生產(chǎn)，又污染環(huán)境，危害村民健康。這種行為目光短淺，只顧眼前利益，沒有考慮長遠(yuǎn)發(fā)展。材料2既解決了尾礦污染問題，又增加了耕地面積，耕地是可再生資源，利用得當(dāng)，可為村民提供農(nóng)產(chǎn)品，解決溫飽同時創(chuàng)造經(jīng)濟(jì)效益，達(dá)到良性循環(huán)。所以說保護(hù)環(huán)境就是挽救人類，我們要將這種意識轉(zhuǎn)化為自身行為，使人地關(guān)系走向和諧。
人教版高中政治必修2我國的宗教政策教案
（一）知識目標(biāo)識記：宗教信仰自由的含義。理解：（1）社會主義條件下宗教存在的長期性；（2）理解我國實行宗教信仰自由的內(nèi)容；（3）依法加強對宗教事務(wù)管理的有關(guān)規(guī)定。（4）積極引導(dǎo)宗教與社會主義社會相適應(yīng)。（二）能力目標(biāo)能運用馬克思主義關(guān)于宗教的基本觀點，分析說明我國實行宗教信仰自由的正確性和必要性。（三）情感、態(tài)度與價值觀目標(biāo)通過學(xué)習(xí)，加強宗教的政策觀念，自覺抵制和反對各種迷信活動，特別是認(rèn)清法輪功的邪教本質(zhì)。三、教學(xué)重點難點全面理解和貫徹宗教信仰自由政策既是重點又是難點，教學(xué)中緊緊抓住中央一再強調(diào)的三句話：（1）全面貫徹宗教政策；（2）加強對宗教事務(wù)管理：（3）引導(dǎo)宗教與社會主義社會相適應(yīng)。四、學(xué)情分析這是本課的難點。我國是多民族的國家，也是多宗教的國家，特別是宗教對一些少數(shù)民族有廣泛而深遠(yuǎn)的影響。我們東部地區(qū)的學(xué)生，很多人還存在疑惑：我們社會主義國家為什么還允許宗教存在，實行宗教信仰自由政策呢？
人教版高中政治必修2我國的宗教政策教案
（1）宗教有它自身的發(fā)展規(guī)律，不能簡單的用行政力量去消滅或發(fā)展宗教，實行宗教信仰自由政策是遵循宗教發(fā)展規(guī)律，科學(xué)處理宗教問題。（2）宗教信仰自由是憲法賦予公民的民主權(quán)利，實行宗教信仰自由政策有利于加強信教群眾與不信教群眾的團(tuán)結(jié)，引導(dǎo)宗教與社會主義社會相適應(yīng)。2、弘揚科學(xué)精神我國是在馬列主義、毛澤東思想、鄧小平理論、三個代表重要思想指引下的社會主義國家，要建設(shè)社會主義物質(zhì)文明、政治文明，也要建設(shè)社會主義精神文明。加強對人民群眾的科學(xué)世界觀和無神論教育，形成文明、健康、崇尚科學(xué)的社會風(fēng)尚，逐步消除宗教存在的社會根源何認(rèn)識根源，在保護(hù)宗教信仰自由的同時，創(chuàng)造宗教消亡的條件，這是解決在教問題的根本途徑。3、中學(xué)生作為中國特色社會主義事業(yè)未來的建設(shè)者，要用辯證唯物主義和歷史主義以及現(xiàn)代科學(xué)文化知識武裝自己，弘揚科學(xué)精神，樹立科學(xué)世界觀，承擔(dān)起建設(shè)祖國、振興中華的光榮歷史使命。
人教版高中地理必修1宇宙中的地球教案
從質(zhì)量、體積、平均密度、公轉(zhuǎn)與自轉(zhuǎn)周期等各方面，地球沒有一項是最大值或最小值，這說明地球僅僅是太陽系中一顆最普通不過的一顆行星。2、地球又是一顆特殊的行星。問題 ：為什么？因為地球是目前我們已知的唯一存在生物，特點是存在高級智慧生物的天體。問題：為什么地球上會存在生命？原因：（1）地球所處的宇宙環(huán)境來說：地球處于一種相對安全的宇宙環(huán)境。例：A、九大行星公轉(zhuǎn)的同向性、同面 性、及公 轉(zhuǎn)軌道的近圓性。B 太陽光照條件的穩(wěn)定性。從地球產(chǎn)生到地球上有生物，幾十億年期間，太陽 沒有明顯的變化，地球所處的光照條件一直較穩(wěn)定，生命演化沒有中斷。（2）地球自身的物質(zhì)條件：例：A 日地距離適中，形成了適宜的溫度：日地距離適中，地球表面平均溫度15度，適合生物的生存。（擴(kuò)展：地球自轉(zhuǎn)速度適中，大氣層的保溫效應(yīng)）B 地球質(zhì)量與體積適中，使地球有了適合的大氣條件。C 原始海洋的形成 ：使 生命的出現(xiàn)成為可能。
人教版高中地理必修3資源的跨區(qū)域調(diào)配教案
使學(xué)生了解天然其資源的特點， 我國天然氣資源分布 和 利用開發(fā)現(xiàn)狀，理解西 氣東輸工程的意義，學(xué)會分析跨區(qū)域資源調(diào)配與區(qū)域經(jīng)濟(jì)發(fā)展之間的關(guān)系。過程與方法 1、通過對我國天然氣資源利用開發(fā)現(xiàn)狀的分析，培養(yǎng)學(xué)生地理邏輯思維能力。2、通過學(xué)生閱讀分析圖表文字信息，提高學(xué)生歸納 和把握事物重點的能力。3、通過活動設(shè)計，培養(yǎng)學(xué)生自主學(xué)習(xí)能力和探究能力。情感、態(tài)度與價值 觀1、通過我國資源開發(fā)利用與經(jīng)濟(jì)發(fā)展之間的矛盾分析，培養(yǎng)學(xué)生全面、辯證看待問題的能力。2、通過對天 然氣跨區(qū)與調(diào)配工程和西電東 送工程 的了解，幫助學(xué)生樹立正確的資源觀和環(huán)境觀。教學(xué)重點1、我國能源生產(chǎn)和消費地區(qū)差異、油氣資源 分布和開發(fā)現(xiàn)狀。2、提高資源利用效率，促進(jìn)東、西部之間協(xié)調(diào)發(fā)展。3、理解西電動送工程的原因及意義。
人教版高中歷史必修2古代的經(jīng)濟(jì)政策教案
【本課小結(jié)】本課主要講述了古代中國土地制度的發(fā)展情況。明清的資本主義萌芽，是中國封建社會內(nèi)部產(chǎn)生的新生事物。但資本主義萌芽受到的封建王朝“重農(nóng)抑商”和“閉關(guān)鎖國”政策的阻礙。正是這種“閉關(guān)鎖國”與“重農(nóng)抑商”政策相結(jié)合，導(dǎo)致了資本主義萌芽的緩慢發(fā)展，并使中國與世隔絕，不能及時學(xué)習(xí)西方先進(jìn)的科學(xué)技術(shù)，使中國落后于世界潮流，從而埋下了日后落后挨打的禍根?！局悄苡?xùn)練】閱讀下列材料：材料一自耕農(nóng)是封建國家直接剝削的對象。為了保證賦稅、徭役的供應(yīng)，封建國家歷來關(guān)注這一階層的存在。“穩(wěn)定小農(nóng)”是封建王朝長治久安的良策，每一個新王朝建立時，對此尤為關(guān)注。他們總是采取鼓勵墾荒等政策，積極培植自耕農(nóng)。誠然，自耕農(nóng)這一階層是很不穩(wěn)定的，經(jīng)常分化。
人教版高中歷史必修2世界經(jīng)濟(jì)的全球化教案
（2）世界需要中國：中國入世后，為全球提供一個誘人的大市場。WTO亟須中國帶來新的生機和平衡。世界需要中國。中國作為世界上最大的發(fā)展中國家，入世后，其巨大的需求潛力將轉(zhuǎn)化為現(xiàn)實的購買力，為全球提供一個誘人的大市場。目前，與世貿(mào)組織成員間的貿(mào)易額占我國外貿(mào)總額的90%，來華落戶的跨國公司多來自世貿(mào)組織成員。世貿(mào)組織幾任總干事先后在不同場合表達(dá)過相同的意愿：WTO亟須中國帶來新的生機和平衡。2、影響：（1）對世界：促進(jìn)了世界經(jīng)濟(jì)的發(fā)展，有利于建立完善的世界貿(mào)易體系。（2）對中國：對中國經(jīng)濟(jì)發(fā)展有利有弊，但利大于弊。中國加入世貿(mào)組織，是機遇也是挑戰(zhàn)。有利：加入世界貿(mào)易組織，促進(jìn)了我國經(jīng)濟(jì)的發(fā)展，進(jìn)一步完善了社會主義市場經(jīng)濟(jì)體制。
人教版高中政治必修1第二課多變的價格教案
（四）反思總結(jié)，當(dāng)堂檢測。本節(jié)內(nèi)容講述了價格變動對人們生活、生產(chǎn)的影響作用，主要知識框架如下：（1）、價格變動會影響人們的消費需求，商品價格上漲，人需求就減少，反之，則增大。價格變動對不同商品需求影響程度是不一樣的，對生活必需品的需求量影響較小，對高檔耐用品的需求量影響較大。相關(guān)商品價格變動對消費需求的影響不同，某種商品價格上漲，就會減少需求量，其替代品需求量增加，其互補品需求量則減少。（2）、價格變化也會影響生產(chǎn)經(jīng)營，價格變動會調(diào)節(jié)生產(chǎn)，刺激生產(chǎn)者改進(jìn)技術(shù)，提高勞動生產(chǎn)率，促使生產(chǎn)者生產(chǎn)適銷對路的高 質(zhì)量產(chǎn)品。（五）發(fā)導(dǎo)學(xué)案、布置預(yù)習(xí)。預(yù)習(xí)第三課第一框《消費及其類型》，完成預(yù)習(xí)導(dǎo)學(xué)案練習(xí)題九、板書設(shè)計《價格變動的影響》1、對人們生活的影響（1）商品價格變動與消費需求量之間的關(guān)系（2）不同商品的需求量對價格變動的反應(yīng)程度不同
人教版高中政治必修1第三課多彩的消費教案
二、做理智的消費者1、量入為出，適度消費2、避免盲從，理性消費3、保護(hù)環(huán)境，綠色消費4、勤儉節(jié)約，艱苦奮斗十、教學(xué)反思本課的設(shè)計采用了課前下發(fā)預(yù)習(xí)學(xué)案，學(xué)生預(yù)習(xí)本節(jié)內(nèi)容，找出自己迷惑的地方。課堂上師生主要解決重點、難點、疑點、考點、探究點以及學(xué)生學(xué)習(xí)過程中易忘、易混點等，最后進(jìn)行當(dāng)堂檢測，課后進(jìn)行延伸拓展，以達(dá)到提高課堂效率的目的。這節(jié)課我們主要學(xué)習(xí)了影響人們消費的幾種消費心理和幾種科學(xué)的消費觀。本節(jié)課與學(xué)生生活十分貼近所以這節(jié)課充分的調(diào)動了學(xué)生學(xué)習(xí)的興趣和積極性，并且讓學(xué)生針對案例進(jìn)行充分的分組討論分析，通過學(xué)生的展示分析和補充可以知道學(xué)生們不但深層次分析了教學(xué)原理也透徹理解了教學(xué)重難點大大提高了課堂效率.。通過案例的分析進(jìn)一步領(lǐng)會了教材原理突破了本節(jié)課的難點——樹立正確的消費觀。整堂課學(xué)生求知旺盛，復(fù)雜的知識變得簡單化，從閱讀教材到獨立思考分析再到合作討論最后的展示質(zhì)疑答疑，加深了印象，提高了能力。
人教版高中地理必修1地球的圈層結(jié)構(gòu)教案
師：很好。由于存在地球大氣圈、地球水圈和地表的礦物，在地球上這個合適的溫度條件下，形成了適合于生物生存的自然環(huán)境。人們通常所說的生物，是指有生命的物體，包括植物、動物和微生物。據(jù)估計，現(xiàn)有生存的植物約有40萬種，動物約有110多萬種，微生物至少有10多萬種。據(jù)統(tǒng)計，在地質(zhì)歷史上曾生存過的生物約有5億～10億種之多，然而，在地球漫長的演化過程中，絕大部分都已經(jīng)滅絕了?，F(xiàn)存的生物生活在巖石圈的上層部分、大氣圈的下層部分和水圈的全部，構(gòu)成了地球上一個獨特的圈層，稱為生物圈。生物圈是太陽系所有行星中僅在地球上存在的一個獨特圈層。課堂小結(jié)：地球所有的外部圈層是相互滲透、相互影響，甚至相互重疊的，在太陽和人類生活的參與下，整個地球生機盎然；同時，它們起著保護(hù)地球的作用，可以減弱太陽和宇宙輻射對地表的影響，減少宇宙中的隕石對地球表面的撞擊。外部各圈中的物質(zhì)運動和循環(huán)，是促使地表物質(zhì)和形態(tài)演變的重要動力。
