選修六unit4globalwarming教學(xué)設(shè)計-資料下載頁
2024-11-24 16:46本頁面
【導(dǎo)讀】掌握閱讀的方法和技巧，讓學(xué)生了解地球溫度上升的現(xiàn)象、原因及影響。掌握文中“it”在強(qiáng)調(diào)句中的用法。能較好地運(yùn)用泛讀和精度的閱讀技巧，準(zhǔn)確地從文中找到關(guān)鍵信息。通過學(xué)習(xí)，幫助學(xué)生樹立“節(jié)約能源，保護(hù)環(huán)境”的主人翁意識。關(guān)愛生命，愛護(hù)環(huán)境，學(xué)會競爭和合作，建立自信心和集體榮譽(yù)感。通過學(xué)習(xí)調(diào)動學(xué)生的學(xué)習(xí)積極性，讓學(xué)生樹立正確的世界觀和人生價值觀。提高學(xué)生對英語學(xué)習(xí)的興趣和積極性，較好地掌握泛讀和精讀的方法。采用討論、協(xié)作、探究、競爭的教學(xué)模式，引導(dǎo)學(xué)生靈活運(yùn)用所學(xué)知識。組之間有個比較，從而達(dá)到激勵上進(jìn)的效果。
【正文】 4)______ thing, which makes crops (5)__________ and will encourage (6)__________ Fill in the chart:G1— (1) G2— (2) G3— (3) G3— (4) G5— (5) G6— (6) Comment: G7— (1) (2) (3) G8— (4) (5) (6) Answers: (1)go up (2) catastrophe (3) very serious (4) positive (5) produce more (6) a greater range of animals 設(shè)計意圖：訓(xùn)練和提升學(xué)生精讀的能力，同時激發(fā)他們積極參與、協(xié)作、競爭的熱情和意識。 Step4: Summary (1) Get the students master the method of fastreading and carefulreading. (2) Get the students discribe the main idea of the passage using their own words. (3) Get the students learn to live a lowcarbon life. Step5: Homework 1. Prepare a debate in groups. 2. Surf the Inter for more information about global warming. Step6: 主要板書 Unit 4 Global warming— Reading Questions: 1. What’s the main topic of the article? 2. Who wrote the magazine article? What is name of the magazine? 3. What has caused global warming? do scientists think makes the earth’s temperature go up? 5. How does “greenhouse effect” e about?
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