仁愛版英語九年級上冊unit2topic1populationhascausedtoomanyproblemssectionb-免費閱讀
【正文】 為了讓學(xué)生目標性更強，更加嚴格的要求自己正確發(fā)音，學(xué)會合作，教師采用（以六人組為例）組內(nèi)三人扮演一個角色，進行對話；并采用一些競爭機制，激發(fā)學(xué)生的斗志和參與課堂活動的熱情，維護小組的集體榮譽感。 Individual work between Kangkang and Mrs. Zhou and tick the questions you hear to finish part A in 1b. … T: OK, let’s check the answers. S1: What’s wrong with you? S2: How long have you been like this？ S3: Have you seen a doctor? S4: Have you noticed the dead fish in the river? Step 2: Get the Ss to listen again and match the questions with the right answers in part B of 1b. Then check the answers together. T: Great. Listen again, match the questions with the right answers in B. … S5: is c. a doctor? S4: Have you noticed the dead fish in the river? Listen again and match the questions with the right answers in B of 1b. Then check the answers together. … S5: is c. S6: No. 2 is b. S7: No. 3 is a. S8: No. 4 is d. S6: No. 2 is b. S7: No. 3 is a. S8: No. 4 is d. 5 Postlistening (17 mins) Individual work Class activity and Group work Step 1: Get the Ss to read 1a and answer the questions in 1c. T: Now read 1a by yourselves and answer the questions in 1c. …. T: OK, what caused Mrs. Zhou’s problem? S1: Pollution. The chemical factories produce terrible gas, make too much noise and pour waste water into rivers. T: What will Kangkang do? S2: He will write to the newspaper about the problems. T: Do you have any other ways to solve the problem? S3… Read 1a and answer the questions in 1c. … S1: Pollution. The chemical factories produce terrible gas, make too much noise and pour waste water into rivers. … S2: He will write to the newspaper about the problems. … S3… Read 1a, find the difficult points, and try to solve them 通過完成 1c 的讀后任務(wù)，進 一步理解對話內(nèi)容。 通過 3a，引導(dǎo)學(xué)生通過觀察圖片分析和了解不同的信息。 能正確運用連讀和停頓的技巧，使發(fā)音流暢，富有韻 律感。 2 與 1a形成很好的呼應(yīng)，通過康康向報社反映西山污染情況的信件，呼吁政府和大眾關(guān)注環(huán)境問題，要求學(xué)生掌握詞性的轉(zhuǎn)換，強化 1a 中的語言知識。 3a 和 3b 通過 圖片和簡介來描述不同種類的污染以及帶來的危害。 aims: (optional) 引導(dǎo)學(xué)生關(guān)注環(huán)境問題，樹立綠色環(huán)保意識，增強憂患意識 和 社會責(zé)任感。 通過 3b，要求學(xué)生掌握連讀，停頓的發(fā)音技巧，反思自己的發(fā)音中的問題。在完成該任務(wù)時，如果答案不能直接從課文中找出，要引導(dǎo)學(xué)生學(xué)會用自己的語言總結(jié)和歸納答案，允許有不同的表達方式。 在角色扮演前，教師選擇率先做好準備的小組，讓他們選擇任一小組進行挑戰(zhàn)，勝利者將得到老師的禮物（或
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