選修六unit4globalwarming教學(xué)設(shè)計(jì)-資料下載頁(yè)
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【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(guò)學(xué)習(xí)，幫助學(xué)生樹(shù)立“節(jié)約能源，保護(hù)環(huán)境”的主人翁意識(shí)。關(guān)愛(ài)生命，愛(ài)護(hù)環(huán)境，學(xué)會(huì)競(jìng)爭(zhēng)和合作，建立自信心和集體榮譽(yù)感。通過(guò)學(xué)習(xí)調(diào)動(dòng)學(xué)生的學(xué)習(xí)積極性，讓學(xué)生樹(shù)立正確的世界觀和人生價(jià)值觀。提高學(xué)生對(duì)英語(yǔ)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(jìng)爭(zhēng)的教學(xué)模式，引導(dǎo)學(xué)生靈活運(yùn)用所學(xué)知識(shí)。組之間有個(gè)比較，從而達(dá)到激勵(lì)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(jì)意圖：訓(xùn)練和提升學(xué)生精讀的能力，同時(shí)激發(fā)他們積極參與、協(xié)作、競(jìng)爭(zhēng)的熱情和意識(shí)。 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(shū) 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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