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人教部編版道德與法制二年級下冊我的環(huán)保小搭檔說課稿
小結(jié)：相信隨著科技的進步，會有更多的垃圾變寶貝，看來只要用心發(fā)現(xiàn)，動手創(chuàng)造，我們可以利用的環(huán)保小搭檔可真不少。展示“家庭環(huán)保小搭檔”環(huán)節(jié)，從學(xué)校生活過渡到家庭生活，以填表的形式降低學(xué)生交流難度?？陬^的交流不足以讓學(xué)生有清晰的認識，課前已讓學(xué)生搜集相關(guān)內(nèi)容，通過圖片、視頻等內(nèi)容展示分享，讓學(xué)生對“環(huán)保小搭檔”有更清晰的認識，在交流分享過程中，努力讓學(xué)生意識到過有創(chuàng)意的綠色生活的重要性、必要性。活動四：“環(huán)?！敝嗌傥覀?yōu)榄h(huán)保助力的行為既是大家倡導(dǎo)的，也是受到法律保護的，開啟環(huán)保之旅第四站——科普館1.出示與環(huán)境保護有關(guān)的節(jié)日2.了解《中華人民共和國環(huán)境保護法》拓展補充有關(guān)中國及世界上有關(guān)環(huán)保的節(jié)日，同時了解《中華人民共和國環(huán)境保護法》。
新人教版高中英語必修3Unit 1 Festivals and Celebrations-Reading for writing教學(xué)設(shè)計二
Step 3 Analyzing article structureActivity 31. Teachers raise questions to guide students to analyze the chapter structure of this diary and think about how to describe the festival experience. (1)What should be included in the opening/body/closing paragraph(s)?(2)How did the writer arrange his/her ideas?(3)What kind of interesting details did the writer describe?(4)How did the writer describe his/her feelings/emotions during the event?2. Students read and compare the three sentence patterns in activity 2. Try to rewrite the first paragraph of the diary with these three sentence patterns. After that, students exchange corrections with their partners. Such as:●This was my first time spending three days experiencing the Naadam Festival in China’s Inner Mongolia Autonomous Region and it was an enjoyable and exciting experience. ●I'll never forget my experience at the Naadam Festival because it was my first time to watch the exciting Mongolian games of horse racing, wrestling, and archery so closely. ●I'll always remember my first experience at the Naadam Festival in China’s Inner Mongolia Autonomous Region because it was so amazing to spend three days witnessing a grand Mongolian ceremony. Step 4 Accumulation of statementsActivity 41. Ask the students to read the diary again. Look for sentences that express feelings and emotions, especially those with the -ing form and the past participle. Such as:● …h(huán)orse racing, wrestling, and archery, which are all so exciting to watch. ● some amazing performances● I was surprised to see…● I was a little worried about. . . ● feeling really tiredOther emotional statements:●I absolutely enjoyed the archery, too, but the horse races were my favourite part. ●I'm finally back home now, feeling really tired, but celebrating Naadam with my friend was totally worth it. ●He invited me back for the winter to stay in a traditional Mongolian tent and cat hot pot. I can’t wait!2. In addition to the use of the -ing form and the past participle, the teacher should guide the students in the appreciation of these statements, ask them to memorize them, and encourage them to use them reasonably in writing practice.
新人教版高中英語必修3Unit 4 Space Exploration-Listening&Speaking＆Talking教學(xué)設(shè)計二
The themes of this part are “Talk about how to become an astronaut” and “Talk about life in space”. As Neil Armstrong said “Mystery creates wonder and wonder is the basis of man’s desire to understand. Space is difficult for human to reach, therefore, humans are full of wonders about it. However, if wanting to achieve the dream of reaching the Moon, some of our human should work hard to be an astronaut at first. Part A(Talk about how to become an astronaut) is a radio interview in a radio studio, where the host asked the Chinese astronauts about his story how to become an astronaut. Yang Liwei told his dreamed to be an astronaut since childhood. Then he worked hard to get into college at 22. The next 10 years, he gradually became an experienced pilot. At the same time, to be an astronaut, he had to study hard English, science and astronomy and trained hard to keep in good physical and mental health and to practise using space equipment. Part B (Talk about life in space) is also an interview with the astronaut Brown, who is back on the earth. The host Max asked about his space life, such as his emotion about going back the earth, the eating, shower, brushing, hobbies and his work. Part A and Part B are interviews. So expressing curiosity about the guests’ past life is a communicative skill, which students should be guided to learn.1. Students can get detailed information about how Yang Liwei became an astronaut and Max’s space life.2. Students learn to proper listening strategy to get detailed information---listening for numbers and taking notes.3. Students can learn related sentences or phrases to express their curiosity like “ I wish to know...” “I’d love to know...”4. Students can learn more about the space and astronauts, even be interested in working hard to be an astronaut
新人教版高中英語必修3Unit 4 Space Exploration-Reading and Thinking教學(xué)設(shè)計二
The theme of this unit focuses on “space exploration.” Students will learn about the training and experience needed to become an astronaut. The text is mainly about the development of space exploration. On the one hand, the text helps students to have a good understanding about the great feats humans have achieved, on the other hand, they will further understand the contributions that we Chinese have achieved, and feel confident and proud about our homeland and strengthen their love for our country. The teacher should instruct students to aim high and study harder to make great progress in the space career if possible.1. Read about the development and value of space exploration.2. Explore the mysteries of the universe and the achievements in space exploration.3. Skillfully use the vocabulary of this text to cultivate self-study ability 4. Develop cooperative learning ability through discussion.1. Enable the Ss to talk about the development and value of space exploration.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.3. Help Ss comprehend the main reasons for space exploration. Multi-media, textbook, notebooks.Step 1: Warming up and predictionLook at the title and the pictures of the text and predict what the text will be about?2. What are the main reasons for space exploration?
新人教版高中英語必修3Unit 4 Space Exploration-Reading for Writing教學(xué)設(shè)計二
⑦在我看來, 探索太空是值得的。As far as I am concerned, it is worthwhile to explore the space.Step 10 Writing---draftRecently, students in our class have had heated a discussion on whether space is worth exploring. Students hold different ideas about it.30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life and is a waste of money. And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.On the other hand，70% think space is worth exploring because we have benefited a lot from it，such as using satellites for communication and weather forecast. What’s more，with further space research，we may solve the population problem by moving to other planets one day. Also，space research will enable us to find new sources to solve the problem of energy shortages on the earth.As far as I am concerned, it is worthwhile to explore the space. Not only can it promote the development of society but also enrich our life. Step 11 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1.Does the writer explain why he/she changed/wanted to change?2.Does the writer tell how the changes have improved or will improve his/her life?3.Is the text well－organised?4.Does the writer use words and expressions to show similarities and differences?5.Are there any grammar or spelling errors?6.Does the writer use correct punctuation？
新人教版高中英語必修3Unit 5 The value of money-Reading and Thinking教學(xué)設(shè)計二
? Could you offer me some kind of work here?? I don’t want your charity, I just want an honest job.? Careless: I landed in Britain by accident.Step 7:Consolidation.? Find Henry? Roderick and Oliver were I .making a bet when they saw Henry, a poor young man. ? Know Henry? About a month ago, Henry was sailing and later he found himself carried out to sea by a strong wind. Fortunately, he 2.was spotted by a ship. And it was the ship that brought him to 3.England? Offer money to Henry ? Oliver and Roderick gave Henry a letter and told him that there was money in it. They 4.persuaded him to accept it, and made him 5.promise that it wouldn't be opened until 2 o'clock.Step 8：Language pointsa large amount of: a large quantity of; a great deal ofe.g. They bought a large amount of furniture before they moved their new house.make a bet: make an arrangement to risk money, etc. on an event of which the result is doubtful.e.g. We made a bet on the result of the match.permit sb to do something: allow somebody to do somethinge.g. My mother doesn’t permit me to ride in the street after it rained.by accident: as a result of chancee.g. I only found it by accident.stare at: look at somebody or something with the eyes wide open in a fixed gaze( in astonishment, wonder, fear, etc)to be honest: to tell you the truth; to be franke.g. To be honest, I don’t think we have a chance of winning.Step7 Homework:What do you think will happen to Henry? Will the bank-note help him or get him into trouble?
新人教版高中英語必修3Unit 5 The Value of Money-Reading for Writing教學(xué)設(shè)計二
2. 您能看到, 我頭發(fā)太長了。You can see that my hair is much too long.3. 無論什么時候, 只要您想回來就回來。Please come back whenever you want.4. 您僅有很少的頭發(fā)要理! You only have too little hair to cut !5. 為您服務(wù)是我的榮幸！It is my honour to serve you!Step 9 Writing(Henry is walking down the street when he sees a sign for a place that cuts hair. He decides to have it cut. )H=Henry B=BarberH: Good afternoon, I’d like to have my hair cut, if I may. (The barber looks at Henry’s hair and continues cutting another man’s hair. ) Er, I’d really like a haircut. As you can see it’s much too long. B: (in a rude manner) Yes, I can see that. Indeed, I can. H: Fine, well, I’ll have a seat then. (He sits in one of the barber’s chairs. The barber turns to look at Henry. )B: It’s quite expensive here, you know! Are you sure you can afford it?H: Yes. I think so. (After his hair is cut, the barber tells Henry how much he must pay. Henry shows the barber the bank note. )B: Why Mr. . . (looks shocked)H: Adams. Henry Adams. I’m sorry. I don’t have any change. B: Please don’t worry! (wearing a big smile) Nothing to worry about! Nothing at all! Please come back whenever you want, even if you only have too little hair to cut! It will be my honour to serve you!Step 10 Pair workExchange drafts with a partner. Use this checklist to help your partner revise his/her draft.1. Are all the elements of a play included and in good order ?2. Do the character use suitable language ?3. Are the stage directions clear and useful ?4. Is the plot clear and exciting enough ?
人教版高中地理必修2第二章第三節(jié)城市化說課稿
投影上海市的衛(wèi)星城鎮(zhèn)建設(shè)、交通改善圖以及住房圖等，探討上海為解決城市化的問題做了哪些方面的工作?進一步引導(dǎo)思考總結(jié)對于城市化帶來的問題，除了上海市的做法，你還有什么想法？◆設(shè)計意圖：借上海的例子一方面引導(dǎo)學(xué)生解決問題的思路，讓學(xué)生自己掌握城市化問題及措施，活躍思維；另一方面幫助學(xué)生樹立學(xué)習(xí)優(yōu)秀的意識；4.活動設(shè)計.未來展望——生態(tài)城市課本38頁的活動，結(jié)合合肥市環(huán)城公園，解釋生態(tài)城市?！粼O(shè)計意圖：進一步讓學(xué)生認識到人地協(xié)調(diào)的重要性，牢固樹立可持續(xù)發(fā)展的觀念。5.活動設(shè)計分析南京的城市化過程中存在哪些問題，除了共性外，還有沒有自己的個性問題?對于問題展開討論，并提出相應(yīng)的解決措施?！粼O(shè)計意圖：結(jié)合身邊的地理，落實鄉(xiāng)土地理的教育，激發(fā)學(xué)生熱愛家鄉(xiāng)，從身邊的環(huán)境小事做起，落實環(huán)境教育。
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)說課稿
一、說教材（一）教材的地位與作用本節(jié)內(nèi)容是本單元知識結(jié)構(gòu)中重要的一環(huán)，具有承上啟下的作用。由于各種天氣現(xiàn)象的產(chǎn)生與大氣的熱力狀況、大氣的運動有密切的聯(lián)系，所以，本課是在綜合前兩節(jié)內(nèi)容的基礎(chǔ)上，闡述常見的天氣現(xiàn)象的成因。在實際生活中，天氣系統(tǒng)與人們的生產(chǎn)、生活密切相關(guān)。本課所講的內(nèi)容對于學(xué)生了解天氣變化的最基本因素，普及天氣預(yù)報知識具有積極的意義。（二）教學(xué)目標(1)知識與技能目標：⑴從圖片和簡易圖中，知道氣團（冷氣團、暖氣團）的概念；鋒的概念與分類；低壓（氣旋）、高壓（反氣旋）、高壓脊、低壓槽的概念。 ⑵從氣溫、氣壓、濕度、降水、風(fēng)等幾方面分析各種天氣系統(tǒng)的形成及其氣流特點，并綜合出各種天氣系統(tǒng)控制下的天氣狀況。⑶知道低壓槽和高壓脊概念及在圖上的表示方法。(2)過程與方法目標：⑴讓學(xué)生能閱讀和簡單分析天氣圖，解釋天氣變化現(xiàn)象；⑵用案例說明氣象災(zāi)害發(fā)生的原因和危害；
人教版高中地理必修1第一章第二節(jié)太陽對地球的影響說課稿
（一）教材的地位與作用本節(jié)主要闡述太陽輻射和太陽活動對地球的影響。太陽輻射對地球的影響主要是從太陽為地球提供能量這個方面來闡述，通過圖片的形式從四個方面來分析。不應(yīng)讓學(xué)生記憶這四個方面，需要歸納為：（1）直接或間接（化石燃料）為地球提供大部分能量。（2）維持四大圈層物質(zhì)循環(huán)和能量交換，決定地理環(huán)境的基本特征。（二）教學(xué)目標(1)知識與技能目標：1.闡述太陽對地球的影響。太陽對地球的影響，包括太陽輻射對地球的影響和太陽活動對地球的影響。2.太陽輻射的概念、來源、波長等只作一般了解；太陽活動對地球影像是通過作用氣候、地球電離層和磁場而發(fā)生的，主要包括磁暴、無線電短波通訊被干擾、極光和氣候異常等。3.教材涉及太陽活動的概念、標志和周期需要明確，而太陽大氣分層及對應(yīng)太陽活動現(xiàn)象只作一般了解。
人教版高中地理必修1第四章第二節(jié)山岳的形成說課稿
（一）教材的地位與作用第一部分的內(nèi)容——山岳的形成，教材首先指出山岳的形成和內(nèi)力作用關(guān)系密切，然后對褶皺山、斷塊山和火山的成因、基本形態(tài)特征和規(guī)模進行分析。由于褶皺山和斷塊山是形成于一定的地質(zhì)構(gòu)造上的，所以教材在講述這兩種山岳的形成時，都先從褶皺和斷層這兩種最基本的地質(zhì)構(gòu)造開始講起，并且教材還配以閱讀材料和活動題來幫助學(xué)生更好地掌握這部分內(nèi)容。第二部分的內(nèi)容——山岳對交通的影響，教材主要分析了山岳對交通三方面的影響：對運輸線路結(jié)構(gòu)、對線路分布格局和線路延伸方向的影響，并且設(shè)計了相應(yīng)的活動題幫助學(xué)生理解。（二）教學(xué)目標(1)知識與技能目標：1．了解褶皺的概念和基本形態(tài)，掌握正確判斷背斜和向斜的方法，理解褶皺山的概念。2．了解斷層的概念，掌握斷層對地表形態(tài)的影響，理解斷塊山的概念。3．了解火山的形成過程，掌握火山的組成。
人教版高中地理必修1第二章第四節(jié)全球氣候變化說課稿
（一）教材的地位與作用本節(jié)教材包括三方面的內(nèi)容，（1）全球氣候在不斷變化之中。（2）全球氣候變化的可能影響。（3）氣候變化的適應(yīng)對策三方面說明氣候變化及其對人類活動的影響。從標準的要求看，學(xué)習(xí)的重點不在全球氣候變化本身，而是把全球氣候變化看作是客觀存在的事實，從而探討全球氣候變化對地理環(huán)境及人類活動的影響。從資料中可以看出本節(jié)教學(xué)內(nèi)容涵蓋的時空跨度非常大，思維的鏈索很長很廣，許多問題涉及到學(xué)科的前沿及人類所關(guān)注的熱點，因此，本節(jié)課對學(xué)生而言既有趣味性，又有挑戰(zhàn)性。 （二）教學(xué)目標(1)知識與技能目標：1.通過全球氣候的長期演變圖，學(xué)生了解全球氣候處在波動變化之中。2.通過資料認識全球氣候一直處于變化之中并呈現(xiàn)一定變化周期，了解全球氣候變化對地理環(huán)境及人類活動的影響，能夠提出一些氣候變化的適應(yīng)對策。
人教版高中地理必修1第五章第二節(jié)自然地理環(huán)境的差異性說課稿
（一）教材的地位與作用本節(jié)課是高中地理必修一的最后一節(jié)內(nèi)容，從它的位置安排就可以看出它的定位：即是對自然地理知識的總結(jié)、歸納和融合。所以在教學(xué)中應(yīng)充分聯(lián)系學(xué)生已有的舊知識，做好縱向、橫向聯(lián)系，啟發(fā)學(xué)生的思維，培養(yǎng)學(xué)生的地理思維能力。本節(jié)教材從總體上看，包括兩部分內(nèi)容，一是自然地理環(huán)境的基本特征之一──差異性，二是陸地環(huán)境的地域分異規(guī)律。陸地環(huán)境的地域分異規(guī)律是通過自然帶的地帶性分布規(guī)律來體現(xiàn)的。本節(jié)課主要是以地理分布規(guī)律為中心內(nèi)容，在教學(xué)時，要突出讀圖分析、推斷的環(huán)節(jié)，而且所提供的圖表、資料必須有利于學(xué)生分析、推理能力的培養(yǎng)和提高。（二）教學(xué)目標(1)知識與技能目標：1．認識和理解自然地理環(huán)境的地域差異特點2．了解地理環(huán)境差異性的分異規(guī)律
人教版高中地理必修2第二章第一節(jié)城市內(nèi)部空間結(jié)構(gòu)說課稿
提問：結(jié)合課本找出城市地域結(jié)構(gòu)模式的類型及各自特點，模式形成的因素又有哪些？學(xué)生回答，使其掌握基本模式及特點，通過對比，分析把握每一模式各自的特征，學(xué)會把握事物本質(zhì)?！粼O(shè)計意圖：閱讀課本，總結(jié)歸納，同時引導(dǎo)，通過原因規(guī)律的探究，大膽設(shè)想，總結(jié)規(guī)律掌握人文地理學(xué)習(xí)思路。4.活動設(shè)計：內(nèi)部空間結(jié)構(gòu)變化，結(jié)合實例，分析說明。提問：結(jié)合江寧區(qū)的變化，分析江寧區(qū)城市結(jié)構(gòu)發(fā)生了哪些變化？結(jié)合課本24頁活動題，提出功能結(jié)構(gòu)布局方案？通過理論聯(lián)系實際，讓學(xué)生更好理解理論，掌握城市結(jié)構(gòu)布局的變化及其影響因素，通過活動題方案的提出，學(xué)生能夠掌握布局的規(guī)律性，解決問題。設(shè)計意圖：理論聯(lián)系實際，知識的不枯燥性，提高學(xué)生學(xué)習(xí)興趣。同時，能夠通過總結(jié)，深層次認識城市結(jié)構(gòu)布局，活學(xué)活用。
人教版高中地理必修2第六章第二節(jié)中國的可持續(xù)發(fā)展實踐說課稿
1．導(dǎo)入新課：用觸目精心的一首MTV《EARTHSONG》導(dǎo)入新課，引出人類已經(jīng)面臨嚴峻的人口、資源與環(huán)境的危機。而中國是世界上人口最龐大的國家，人口、資源與環(huán)境問題更加嚴重。既然我們知道了可持續(xù)發(fā)展的概況，了解了它的發(fā)展過程，從上節(jié)課內(nèi)容的分析中，也理解了作為人類的發(fā)展，可持續(xù)是唯一的選擇，也是我們所追求的目標，那么，具體到我們國家、我們周圍的生產(chǎn)、生活情況又該如何呢?2.新課講授：首先，通過三則補充材料的案例和課本上的內(nèi)容分別說明龐大的人口壓力，資源短缺和不合理利用，深刻的環(huán)境危機方面的問題，得出走可持續(xù)發(fā)展之路是我國的必然的唯一的選擇。接著通過《中國21世紀議程》——中國21世紀人口環(huán)境與發(fā)展的白皮書的過渡引出實施可持續(xù)發(fā)展的途徑。在這部分內(nèi)容的講解上，主要通過其中一種主要途徑-循環(huán)經(jīng)濟的講解，特別是對清潔生產(chǎn)和生態(tài)農(nóng)業(yè)的具體分析，總結(jié)出中國走可持續(xù)發(fā)展之路事在必行，行必有果。再通過完成課本上最后一個活動題對本節(jié)內(nèi)容進行深化。
人教版高中地理必修2第四章第二節(jié)工業(yè)地域的形成說課稿
下面要針對工業(yè)地域內(nèi)部的工業(yè)聯(lián)系進行講解，這里主要涉及到的是工序上的工業(yè)聯(lián)系。在這段文字的處理上，我會將鋼鐵、石化、機械加工等工業(yè)部門分散成一步一步的工序，便于學(xué)生理解這種工業(yè)上的聯(lián)系方式與構(gòu)造，進而對于工業(yè)的發(fā)育程度這一概念的理解也就相對簡單了。緊接著需要講述的是工業(yè)分散的內(nèi)容。工業(yè)分散是建立在現(xiàn)代的交通運輸方式和通信技術(shù)與手段上的。它主要針對的是體積小、重量輕、價格昂貴的電子產(chǎn)品生產(chǎn)領(lǐng)域，目的是根據(jù)原件的不同性質(zhì)選擇不同的生產(chǎn)地域，利用其各異的優(yōu)勢條件以節(jié)省開支。由于案例都是針對高科技產(chǎn)品的生產(chǎn)而提出的，因此在這段教材的教學(xué)中我會注意避免將工業(yè)分散這一現(xiàn)象描述得更為高級。要讓學(xué)生明白，無論是工業(yè)集聚還是工業(yè)分散，它們之間是沒有好壞之分的。最后將進行課堂小結(jié)，由于本節(jié)內(nèi)容較少且相對簡單，可以在最后適當添加部分練習(xí)題，重點考察一二兩節(jié)的相關(guān)知識點。
人教版高中地理必修2第一章第二節(jié)人口的空間變化說課稿
一、說教材【教材分析】本節(jié)課源于人教版必修二第一章第二節(jié)人口的空間變化，該節(jié)主要分為兩部分：人口的遷移和影響因素，對于這兩部分教材的處理很簡單，課標要求為：根據(jù)資料說出人口分布的特點；而考試對于特點這方面也較重視，在本章的內(nèi)容中這節(jié)算次重點，是基于第一節(jié)人口的數(shù)量變化的基礎(chǔ)上講訴的，進而結(jié)合教材和課標制定如下教學(xué)目標。【教學(xué)目標】知識與技能：了解人口遷移的內(nèi)涵，能夠根據(jù)有關(guān)資料說出國際和我國人口遷移的特點；掌握影響人口遷移的因素，能夠分析一地人口遷移的原因，解決實際問題。過程與方法：通過圖表的展示總結(jié)歸納國際國內(nèi)人口遷移的特點，培養(yǎng)學(xué)生讀圖分析，索取所需信息的能力；通過活動探究人口遷移的影響因素，理論聯(lián)系實際。情感態(tài)度與價值觀：培養(yǎng)熱愛祖國熱愛家鄉(xiāng)的情感；學(xué)會尊重他人不要對移民產(chǎn)生歧視，人人平等的情感。【教學(xué)重點】人口遷移分布的特點
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、氣流運動特點，掌握氣旋、反氣旋氣流運動的規(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)是如何對所到達地區(qū)的天氣產(chǎn)生影響的，能夠結(jié)合當?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第二章第四節(jié)全球氣候變化教案
氣候變化對健康的影響 氣候變化對人體健康的不良影響是不難發(fā)現(xiàn)的：熱浪沖擊頻繁加重可致死亡率及某些疾病、特別是心臟呼吸系統(tǒng)疾病發(fā)病率增加；對氣候變化敏感的傳染性疾病如瘧疾和登革熱的傳播范圍可能增加。極端氣候事件, 如干旱、水災(zāi)、暴風(fēng)雨等, 使死亡率、傷殘率及傳染病疾病率上升, 并增加社會心理壓力。某些媒介疾病的加重也可能與氣候變化有間接的關(guān)系, 如瘧疾是通過蚊子傳播的疾病,氣候變化可能使某些變暖地區(qū)的蚊子數(shù)目增加, 從而加重了瘧疾的發(fā)生。我國1994年瘧疾的發(fā)病率為5.3408/10萬, 居全國法定傳染病的第六位。血吸蟲病的發(fā)展與高溫及灌溉系統(tǒng)的擴增有關(guān)。我國1994年南方12省市血吸蟲病患者的檢出率高達3.67%，不能忽視氣候變化對此的可能影響。還有一些疾病，如睡眠病、登革熱、黑熱病等也有與氣候關(guān)系的報道。另外, CO2、一些空氣污染物如氮氧化物、臭氧等可增加過敏疾患及心臟呼吸系統(tǒng)疾病和死亡。
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)目標知識目標：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：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。