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人教版高中歷史必修2開辟新航路說課稿3篇
一、說教材《開辟新航路》是高中《歷史·必修二》第5課的內(nèi)容。從三個方面向?qū)W生介紹了歐洲人開辟新航路的歷史：即新航路開辟的原因和條件、新航路開辟經(jīng)過以及影響。前4課內(nèi)容介紹了古代中國經(jīng)濟的基本結(jié)構(gòu)與特點，從第5課開始學習資本主義世界市場的形成和發(fā)展。本課內(nèi)容相當重要，上承古代中國，下啟近代世界。新航路的開辟，打破了世界相對隔絕的狀態(tài)，世界真正開始融合為一個整體。從此，以西歐為中心的世界市場的雛形開始出現(xiàn)。隨后的殖民擴張，世界市場拓展；第一次工業(yè)革命，世界市場基本形成；第二次工業(yè)革命，世界市場發(fā)展。二、說目標1、課程標準概述迪亞士、哥倫布開辟新航路的史實，認識地理大發(fā)現(xiàn)對世界市場形成的意義。2、三維目標①知識與能力：掌握新航路開辟的原因、經(jīng)過、影響。②過程與方法：引導學生分析原因及影響，培養(yǎng)學生分析和歸納問題的能力。③情感態(tài)度與價值觀：A、通過對新航路開辟過程的學習，使學生感受和學習探險家們勇于進取的開拓精神。B、通過學習新航路開辟的影響，使學生認識新航路開辟促進了人類社會的整體發(fā)展。
人教版高中生物必修2基因在染色體上說課稿
三、孟德爾遺傳規(guī)律的現(xiàn)代解釋①分離定律：在雜合體的細胞中，位于一對同源染色體上的等位基因，具有一定的獨立性；在減數(shù)分裂形成配子的過程中，等位基因隨同源染色體的分開而分離，獨立地隨配子遺傳給后代。②自由組合定律：位于非同源染色體上的非等位基因的分離或組合是互不干擾的；在減數(shù)分裂過程中，同源染色體的等位基因彼此分離的同時，非同源染色體上的非等位基因自由組合。總結(jié)：再次強調(diào)孟德爾遺傳定律的現(xiàn)代解釋課堂練習：書本31頁6、教學反思：本節(jié)課設置了一系列問題情境，層層設問，在學生答問、質(zhì)疑、討論過程中讓學生建構(gòu)新概念和新的知識體系，并通過教師及時掌握反饋信息，適時點撥、調(diào)節(jié)，讓學生在推理判斷中培養(yǎng)良好的思維習慣和對知識的遷移能力，而且通過留出一定的時間讓學生提問，體現(xiàn)了以學生為主體的思想。
人教版高中生物必修2染色體變異說課稿
四、說教學程序（一）.溫故知新、導入新課復習提問:基因突變導致生物變異的原因是什么?回答:基因突變是基因結(jié)構(gòu)發(fā)生改變，從而使遺傳信息改變，使蛋白質(zhì)結(jié)構(gòu)改變、生物性狀改變，即生物發(fā)生了變異。那么，基因是什么?它和染色體又有何關系?回答:基因是有遺傳效應的DNA片斷，染色體是DNA的載體，基因在染色體上呈線形排列。引出新知:對于一個生物體來說，正常情況下，其染色體的結(jié)構(gòu)和數(shù)量都是穩(wěn)定的。但在自然條件或人為因素的影響下，染色體的結(jié)構(gòu)和數(shù)量均會發(fā)生改變，從而導致生物性狀的改變，這就屬于染色體變異。（二）.把握重點、突破難點重點的把握：1、染色體結(jié)構(gòu)的變異播放影片:貓叫綜合征幼兒。讓學生觀察: 患兒哭聲輕、音調(diào)高，很像貓叫。教師補充: 患兒的征狀---兩眼較低、耳位低下，存在著嚴重的智力障礙。闡述病因---染色體片段缺失
人教版高中政治必修3感受文化影響說課稿
（2）世界觀，人生觀，價值觀是人們文化素養(yǎng)的核心和標志。一旦形成就會對人產(chǎn)生深遠持久的影響。（但隨著生活閱歷的變化，人們文化素養(yǎng)的提高，人們的“三觀”會發(fā)生變化。）總之“潛移默化”指每時每刻，不知不覺；是從文化對人影響的過程來看的?！吧钸h持久”指經(jīng)年累月，難以抹去；是從文化對人影響的結(jié)果上說的。3.課堂總結(jié)：首先啟動學生思維，教會學生把握知識主線，建構(gòu)知識體系，先由學生進行總結(jié)，然后教師進行必要的補充4、布置作業(yè)：布置作業(yè)。運用文化對人的影響的知識分析“近朱者赤，近墨者黑”，并且應該如何處理朋友之間的關系。設計這個作業(yè)的意圖是既讓學生靈活運用所學知識，同時又讓學生回歸生活，如何處理朋友之間的關系。5、板書設計遵循板書設計的實用性、直觀性的原則，根據(jù)本課的教材特點，我采用結(jié)構(gòu)式板書，這樣設計比較直觀、系統(tǒng)，以便于學生能夠系統(tǒng)把握和理解知識。
人教版高中政治必修3建設學習型社會說課稿
解析：材料是講學習型社會所產(chǎn)生的影響，A項觀點錯誤，在當前和今后相當長的時間里，學校教育仍然是人們獲得知識的最重要的途徑。B項觀點錯誤，終身學習只是成就人生目的的手段、途徑，而不是目的本身。D項說法錯誤，當前我國社會的中心工作是經(jīng)濟建設。二、問答題5.材料一：日本是公認的漫畫大國，日本的動漫產(chǎn)業(yè)產(chǎn)值每年230萬億日元，成為日本的第二大支柱產(chǎn)業(yè)。在日本，漫畫比電影、小說有時甚至比電視或音樂更受歡迎。日本漫畫的熱潮還席卷了世界：日本每年出口到美國的卡通片價值就達5 000億日元，是日本對美國鋼鐵出口金額的4倍；漫畫中的人物被迅速復制成電子游戲、卡通片及真人演出的節(jié)目。原來只是閑暇時候消遣的漫畫，正飛速滲透到人們的生活中。值得警惕的是，除了催人奮進的精華之外，日本漫畫中也存在暴力、色情、扭曲歷史等諸多糟粕，對缺乏辨別能力的青少年產(chǎn)生了許多不良影響，更引發(fā)了一系列深刻的社會問題。
人教版高中政治必修4價值與價值觀說課稿（一）
預測回答：成龍在影視，武術方面的價值，對于某個人，某個集團的價值。知識引導：人的價值體現(xiàn)在多方面的，可以是物質(zhì)方面，也可以是精神方面，可以是對某個人或某個集團的價值，也可以是對人類和社會的價值。設置目的：從學生感興趣的人物入手，分析對人的價值的評價。讓學生自己分析總結(jié)，體現(xiàn)學生在新課改下的主體地位。從上述事例中我們可以看出人的價值是什么？如何評價？（學生活動）2．人的價值：在于創(chuàng)造價值，在于對社會的責任和貢獻，即通過自己的活動滿足自己所屬的社會、他人以及自己的需要。（幻燈片顯示）3．人的價值評價：看他的貢獻，最根本的是對社會發(fā)展和人類進步事業(yè)的貢獻。（幻燈片顯示）老師總結(jié)：對社會的貢獻并不是高高在上，不可觸及。只要是做自己該做的事，從身邊的小事做起，普普通通的勞動就是貢獻社會和他人。學生歸納：人生價值原理二、價值觀的導向作用（板書）1．價值觀的含義人們在認識各種具體事物的價值的基礎上，形成對事物價值的總的看法和根本觀點。
人教版高中政治必修3文化與經(jīng)濟、政治說課稿
（二）講授新課：1、講授重點：文化與經(jīng)濟、政治的關系。我首先帶領學生分析課本上的活動探究，了解日常生活中的常見活動，讓學生們觀看視頻材料幫助學生對文化活動、經(jīng)濟活動、政治活動進行辨別和分類。然后讓學生們舉例說明，綜合探究，最后通過集體討論得出文化與經(jīng)濟政治的關系：經(jīng)濟是基礎，政治是經(jīng)濟的集中表現(xiàn)，文化是經(jīng)濟和政治的反映，一定的文化由一定的經(jīng)濟和政治決定，又反作用于政治和經(jīng)濟。這個問題是本課重點。要引導學生循序漸進，集體討論，得出結(jié)論。2、突破難點：（1）文化與經(jīng)濟政治相互交融，在時代發(fā)展的進程中。首先播放上海世博會視頻，讓學生體會文化、經(jīng)濟、政治活動，另外我會引導學生積極舉生活中的事例，來說明問題，讓學生學會舉一反三，充分理解這一知識，讓學生明白文化與經(jīng)濟、政治的聯(lián)系，讓學生清楚文化滲透的力量有多大，幫助學生樹立反對文化霸權主義的意識。
人教版高中政治必修3體味文化說課稿
（二）引入內(nèi)容1、播放幻燈片，從名言引出思考，什么是文化，如何理解文化？學生探究，既可質(zhì)疑，也可談自己對文化的理解2、幻燈片，以三組幻燈，分三個階段，學生分別通過小組討論的形式，歸納總結(jié)文化現(xiàn)象的三個特征3、根據(jù)對文化現(xiàn)象的認識，歸納總結(jié)文化的內(nèi)涵及外延小活動：把不是文化的山、水、樹，由幾組同學畫出來，體會文化的含義4、一組判斷題，哪些是文化的，哪些不是5、理解文化的特點首先，根據(jù)前面，總結(jié)文化現(xiàn)象的特征，歸納出文化的普通性及特殊性其次，播放視頻，歸納總結(jié)文化是人類特有的現(xiàn)象第三，根據(jù)教材材料，小組探究總結(jié)，文化是后天習得的第四，借助小活動的材料，歸納，文化需要一定的物質(zhì)載體6、文化的作用首先、觀看視頻，小組探究總結(jié)，文化對于人的影響其次，觀看視頻，小組探究總結(jié)，文化對社會的影響
人教版高中政治必修3體味文化說課稿
3、文化的力量。為了使學生能辨證地分析文化的力量，我設計了兩個問題進行探討：（1）是不是任何文化都能起促進作用？（2）你在聽或唱國歌時感受到一種什么樣的力量？這樣，學生在對比中學會辨證地分析文化的力量——先進的、健康的文化能促進社會發(fā)展和個人成長；落后的、腐朽的文化則阻礙社會發(fā)展和個人成長。同時還能提高學生的文化賞析能力，從而引導學生裝自覺參加健康有益的文化活動，抵制不良文化的影響，投身到社會主義精神文明建設中去。關于課堂練習，我準備了5個針對性比較強的選擇題，從而加深鞏固本框題的重難點知識。最后，播放歌曲《走進新時代》，展示本課知識結(jié)構(gòu)，指出本框題需重點掌握的問題，結(jié)束本課教學。課后作業(yè)，我設計了這樣一個辨析的題目：文化是人們創(chuàng)造的全部財富的總和，它是人類特有的現(xiàn)象。
人教版高中政治必修4價值與價值觀說課稿（二）
二、學生情況分析(說學法)1、學生學習基礎分析：學生通過對《生活與哲學》前面三個單元的學習，初步掌握了運用唯物論、辯證法、認識論的觀點去認識問題、分析問題的能力；再通過對第十一課的學習，學生對馬克思主義的歷史觀有了初步的理解，初步樹立了正確的理想信念，這為本課教學目標的落實奠定了知識基礎。 2、學生能力分析 ：高二學生擁有一定生活體驗，具備一定的信息收集和篩選能力、閱讀能力、語言表達能力、對問題的一定的探究能力，同伴合作能力和具備初步邏輯思維能力。3、學生心理分析：在我國現(xiàn)階段，以為人民服務為核心的社會主義道德建設過程中涌現(xiàn)了大批的先進人物和道德典范，但同時由于社會價值的多元化，個人主義、享樂主義、拜金主義等資本主義腐朽思想也同樣在影響著當代的中學生。
人教版高中政治必修4生活處處有哲學說課稿
（二）組織學生探究知識并形成新的知識。我從學生的生活體驗入手，運用案例等形式創(chuàng)設情境呈現(xiàn)問題，使學生在自主探索、合作交流的過程中，發(fā)現(xiàn)問題、分析問題、解決問題，在問題的分析與解決中主動構(gòu)建知識。主要通過幾幅漫畫讓學生思考其中的哲學道理，開始接觸哲學。漫畫一：種瓜得瓜，種豆得豆，種雞蛋得??漫畫二：甲：下雨好極啦！乙：下雨糟透了！漫畫三：——狂妄之徒，你竟然壞了祖上規(guī)矩！在引導學生思考、體驗問題的過程中，可以使學生逐步學會分析、解決問題的方法。這樣做既有利于發(fā)展學生的理解、分析、概括、想象等創(chuàng)新思維能力，又有利于學生表達、動手、協(xié)作等實踐能力的提高，促進學生全面發(fā)展，力求實現(xiàn)教學過程與教學結(jié)果并重，知識與能力并重的目標。
人教版高中英語必修2Computers說課稿3篇
一. 教材分析1. 本單元的中心話題是“計算機（Computers）”，內(nèi)容涉及計算機的發(fā)展歷史，計算機的應用等。本節(jié)課是該單元的第一課時，我將Warming up, Pre-reading and Comprehending這四部分整合為一節(jié)精讀課。其中。Reading部分是題為WHO AM I？的文章，以第一人稱的擬人手法介紹了計算機發(fā)長演變的歷史和計算機在各個領域的應用，其主旨是表達計算機的發(fā)展變化之快以及在生活中用途之廣。而Warming up部分以圖片的形式展現(xiàn)了計算機的發(fā)展歷程；Pre-reading中的問題和排序分別是為了預測語篇的內(nèi)容和測試學生對計算機歷史了解的情況；Comprehending則通過各項練習訓練學生的閱讀技能，從而加深對文章的理解?？梢娺@幾部分是一個有機的整體。2. 教學目標：1) 語言目標：重點詞匯及短語：abacus, calculate, calculator, PC, laptop, PDA, robot, analytical, technological, universal, mathematical, artificial, intelligent, network, explore, in common, as a result.重點句子：a. My real father was Alan Turing, who in 1963 wrote a book to describe how computers could be made to work, and build a “universal machine” to solve any mathematical problem.
人教版高中英語必修3Astronomy the science of the stars說課稿3篇
Step 2 Pre-listeningAfter students finish their discussion, I will show a picture of Newton and ask them: Who is him? What is he famous for? Could you find out some words to describe him? Maybe students will answer that he is genius for his finding of theGravitation, making a great contribution to the progress of human being. At that time I will show another two pictures of Einstein and Hawking, letting students guess who they are and write down their idea about the Gravitation. For I have arranged them to search more information about the gravity before this class, Students have beenfamiliar with the topic and will not be afraid about this abstract conception, which is helpful for their listening.Step 3 While-listeningIn this step, students will be required to listen the material for three times. The first and listening is extensive listening and the second and third listening is intensive listening. In the first time, They are required to listen a material including Part 1 and Part 2 and choose the best summary of the listening text. After they choose the right answer, They also need work in group to explain what is wrong with the others. Then I will make a conclusion that we should pay attention to the first paragraph and last paragraph and some keys to get the main idea. By doing this, their capacity of generalization will have a great improvement.Before the second listening, I will ask students to scan the blank on the power point quickly and ask them to note down some key words .Then ask them to listen to the Part 1again and fill the first column of the chart. Maybe some students just show the ideas of these three scientists an still can’t catch their development of gravity. Therefore, I will ask them to listen to Part 2 again and fill in the rest. After finish the listening, I will give them ten minutes to discuss with their partner. I will also guidethem to improve their answers when they discuss with others.
人教版高中英語必修2Wildlife Protection說課稿3篇
When it comes to the students’ studying methods, I'd like to introduce my Ss first. The Ss have a good command of basic language points. They’re interested in learning English, and they take an active part in English class, so they will have fun in autonomous, cooperative and inquiry learning. I will just serve as a guide, showing them the way to explore how to make more progress in their English learning.Now it’s time for the most important stage of this lesson. My teaching procedures are arranged as follows:Step1.Leading-in (3 minute)Play a video of a wide variety of wildlife to introduce my topic. Step2. Speaking (12 minutes)We will use our textbook Page25. Let the Ss fast read the short paragraph to warm up. Ask them to talk about the report on some endangered wildlife in China with the dialogue patterns on the screen. Lastly, I will invite some groups to demonstrate their dialogues about saving wildlife in China.Step3.English play (3 minutes)Watch another video in praise of their excellent performance just now. It’s about Jack Chen’s（成龍）and Yang Ziqiong’s wildlife protection.Step4. Listening (twice 13 minutes)This time, I’ll ask the Ss to fill in the blanks of the monologue of the 2 movie stars above. Step5.Discussion (3 minutes)Which would you like to choose to wear, clothes made of cotton, artificial leather or animal skins? Why ?Step6. Summary (3 minutes)1. If there were no wildlife, there wouldn’t exist human beings. If the buying stops, the killing can, too.2. Animals are our friends. To love animals is to love ourselves. Stop hunting, killing and destroying wildlife.3. Let’s live in harmony with all the living things in the world. Step7. Music appreciation (3 minutes)Let the Ss appreciate the song Earth Song by Michael Jackson. Last but not the least, I will show you my blackboard design.
人教版高中英語必修4A taste of English Humor說課稿3篇
Then I would ask them to think of a funny English or Chinese and tell it to partners. While telling stories, they can use expressions and some acting to help make the story funny. 5 minutes would be given to do this.Those stories they told there will be the material for their writing. Soletting them tell it at first is helpful. And they can make a difference between telling a funny story and writing it down. Generally speaking, it is difficult forstudents to write well because they don’t know what to write and how to write. Asking them to tell their own stories at first can help them come up with what to write.After their telling, I would invite someone to share his/her story with all of us and I would write it down on the blackboard.This example story would be used as a sample to illustrate the format of funny story. Different from a story from teacher or textbook, a story from students can obviously become a interesting material to draw students’ attention.Then I would ask the whole class to put this story into several parts. It might be a little bit difficult for them. So I would ask them to find out whether all the sentences are necessary. After delete some sentences, there are 6 sentences left behind. Then they can easily put them into three parts. After interaction with students, I would teach them the right terms for each part and conclude the format of funny story.This step is the key and difficult point in my lesson. So I mainly usetask-based teaching method in this part and the task for students was divided into several stages. With the separated difficult level, students can find there are usually three parts in writing. They can also learn to write without the unnecessary parts in the process of analyzing. And then I wouldn’t rush to tell them the right terms to them directly. Instead, I would ask them to name them by their own. A confused mind is better for acquiring knowledge.While-writing:Then I would give students 7 minutes to write down this story, without other requirements.With all the preparations in pre-writing, students’ difficulties were cleared. So it would be much easier for them to write down the story within 7 minutes. There are no other requirements because students’ first writing is actually a drafting. It would be revise and edit several times later. Writing, as a skill
人教版高中英語必修4Women of achievement說課稿4篇
Good morning, distinguished judges:It’s my honor to talk about my teaching ideas with you. Today my topic is Women of Achievement. My presentation consists of six parts: the analysis of teaching material and student, teaching aims, key and difficult points, teaching and studying method, teaching procedures and blackboard design.First, let’s focus on the analysis of teaching material. This lesson is from New Senior English for China Student’s Book 4 Unit 1, the reading part. The main topic of the passage is the introduction of a student of Africanwildlife. After this lesson, the students will learn more information about her studying chimps in Africa, and their reading and speaking abilities can be developed as well.The next part is the analysis of students. My students are in senior high students. They have learnt English for many years, they’ve known many words and sentences, but their speaking and reading abilities are still not very good. So I will practice their speaking and reading abilities through different exercises.According to the New Standard Curriculum and the present situation, I set the teaching aims as follows: firstly, knowledge aims. Students can grasp some new words, such as worthwhile, move off. Moreover, students can understand the content of the passage and get familiar with the topic of studying chimps in wildlife. Secondly, ability aims. Students can use reading strategies such as skimming and scanning in reading process. Thirdly, emotional aims. Students can have the awareness of protecting animals and care about animals.Based on the above analysis, the key point of this lesson is to get the main idea and the detailed information from the passage; the difficult point is to talk about the wildlife protection and use reading strategies.
人教版高中英語必修4Theme parks說課稿3篇
The oldest and the most popular park in the worldenjoy the exciting activities thereget close to the life-size cartoon characters like Mickey Mouse and Donald Duck Step 3 Pre-reading1.What do you suppose a theme park is ?2.What do you think you can see in a theme park?(1.It is a kind of amusement park which has a certain theme – that the whole park is based on. 2.buildings, castles, statues, rare animals and birds, and so on.) Step 4 Reading ----- Theme Parks –---- Fun and More Than Fun1.Predict : Read the title and the pictures on P. 34 and PredictWhat is the meaning of the title “Theme Park – Fun and more than fun”?(The title means that theme parks are fun to visit, but that they can also be educational and can offer useful information.)2.Skimming Fast read and answer:What activities can we take in a theme park?Amusement park: Bumper car Merry-go-round slide bungee jumping Free-fall rides Horror films Pirate ship Ferris wheel roller coaster3.Scanning Read again and you will find various theme parks are mentioned in the passage . Then what are they ?Theme parks: Sports theme park History theme park Culture theme park Marine or Ocean theme Park Future park Science theme park Disneyland4.Careful reading and find the main idea of each paragraph:THEME PARKS---- entertaining/ educationalPara.1 Traditional parks are places to go for relaxation and to have time away from our busy lives.Para.2 Theme parks are different They’re large and full of things to do, see and buy.Para.3 Theme parks are built around a single idea or theme. One example is a sports park.Para.4 Another kind of theme park is historical more and cultural and can be educational.Para.5 Disneylandwas the first theme park. It is based on the fantasy life and characters of Disney’s films.Para.6 Some examples of educational theme parks include sea world parks and science parks.
人教版高中英語必修3The million pound bank note說課稿3篇
在接下來的細讀環(huán)節(jié)，我套用了高考對閱讀理解的考查方式設置了5個問題，分別為三個推理判斷題，一個細節(jié)題和一個主旨大意題。學生需要對文章的內(nèi)容進行分析、歸納、推理、猜測等高級思維活動才能做出正確的回答?！驹O計意圖】這一過程是對學生進行細讀的訓練，培養(yǎng)學生獲取特定信息和挖掘文章深層次信息的能力。第三環(huán)節(jié):Intensive-reading (精讀) 15′第三個環(huán)節(jié)精讀，既是最重要的環(huán)節(jié)，也是突破本課重難點的關鍵。首先，讓學生思考劇本中人物看到百萬英鎊前后的態(tài)度發(fā)生了怎樣的變化。其次，讓學生仔細閱讀文章，找出可以表現(xiàn)人物態(tài)度變化的具體的語言和動作。最后，讓學生總結(jié)人物的態(tài)度發(fā)生變化的根本原因是什么，從而引出Money Talks, 供學生思考?！驹O計意圖】通過一系列的活動培養(yǎng)學生學習從人物的語言和動作探究人物的心理，使學生進一步體會戲劇語言的魅力，從而對文章背后所反映的社會問題進行思考，也為下一步的討論環(huán)節(jié)做好鋪墊。
人教版高中英語必修5First aid說課稿6篇
In this class, I have 3 teaching aims, that is, knowledge aims, ability aims and emotion aims.1) Knowledge-Teach students new words and expressions, such as temporary, bleed,sprain choke, first aid, fall ill and so on.-Enable students to have a better understanding for some basic knowledge of first aid.2) Ability-Train students’ speaking, reading and writing abilities by different teaching activities, such as skimming, comprehending, team work, role play, retelling and writing.-Develop students’ reading strategy on how to move general idea to specific information.3) Emotion-Promote students’ awareness of giving first aid.- Cultivate students’ creativities.Then let’s come to my teaching methods and activities.III. Teaching methods and activities:To achieve different teaching aims, various kinds of teaching methods and activities will be adopted throughout this period, such as TBL (task-based learning), skimming, team work, brainstorm and others, which can offer students opportunities to fulfill tasks in which they can use language to achieve a specific outcome.IV. Teaching aids:Computer and blackboardV. Teaching important points:1) Make students have a clear mind for the structure of the text.2) Help students understand the theme of the text.VI. Teaching difficulties:1) So many new words may affect students’ understanding.2) How to get students to know about the functions of the skin and thecauses, characteristics and treatments for different degree burns,and the knowledge about giving first aid. VII. Blackboard design:
人教版高中英語必修5Great scientists說課稿4篇
通過寫文章梗概，培養(yǎng)學生綜合運用語言的能力，學習用恰當?shù)挠⒄Z描述科學家的故事。這是本課的教學難點。教師可以使用完形填空的方式來幫助學生整理語篇，從而來降低難度。本課的教學重點的突破方法是：在閱讀前，讓學生初步了解得出科學觀點所需要的基本程序，從而輕松而自然地導入文章的閱讀；在閱讀過程中，由易到難設計快速閱讀和精讀的問題，層層推進各種閱讀活動，讓學生對閱讀內(nèi)容從整體感知到細節(jié)理解，最后深層讀懂整篇文章，同時加強閱讀策略的指導，讓每個學生都主動參與課堂教學活動，最終達到提高閱讀能力的目的。Step 4 Post-readingGroup Activities四人小組共同合作，在老師的適當指導下，就以下2個問題展開討論，讓學生就所知、所學、所感和所想融入話題，然后抽若干同學代表作小組發(fā)言。1. What do you think about John Snow, and what should we learn from him?2. Cholera was 19th century disease, which two diseases are similar to cholera today? Why?
