Iunit1318讲学案.docVIP

青铜峡市第五中学九年级英语讲学案 Unit?13 We’re trying to save the earth! 时间 201年月 星期 主 备 纳明君 审 核 课时 第课时Section A 1a-1c课 型 听 说 总 第 ? 学 习 目 标 1.知识目标： 1)词汇：oise pollution, air pollution, water pollution.. 3)句型:? The river was Even the bottom of the river was full of rubbish There were no more fish for fishermen to catch. 2.能力目标3.情感目标学习重点难点 1.重点： 2.难点：学 习 方 法 自主，探究，合作交流 板 书 设 计 交 流 提 升 Unit?’re trying to save the earth! Section A 1a-1c 1. What was the problem? 2. What caused the problem? 3. How should the problem be solved? People are throwing litter into the river. Factories are putting waste into the river I think people are throwing litter into the river. 词义辨析： litter, rubbish和waste litter指公共场所丢弃的小片/块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。 rubbish指必须及时清除的剩余物，比如厨房里的垃圾，生活垃圾等等。 waste作名词用时可表“废物”的总称，可指“荒地”，也可指“废品、废料”。 学习过程 学案设计 再设计 导学Let’s enjoy a song The Earth Song. What can you get from the song? What do you think of the song? What kinds of pollution do you know? Make a list below. 二、自学： 翻译下列短语 1. close down2. 充满 3. throw away 4.清理 5. play a part (in doing) 2. 1a Finish 1a 三、互学 I小组讨论自学部分，并核查答案。 II、听对话完成b. Listen and complete the sentences. 1. What was the problem? 2. What caused the problem? 3. How should the problem be solved? Listen again and answer the questions. 1. How many kinds of problem did it mention? 2. What’s the reason of these problems? III. Pairwork 1c Mark: The river was dirty. Even the bottom of the river was full of rubbish. Tony: But it used to be so clean! Mark: Yes, but people are throwing litter into the river. Tony: Everyone in this town should play a part in cleaning it up! IV. Work in pairs A: The river was full of waste. B: But it used to be … A: Yes, but people are throwing … B: To protect the river, everyone should … 四、测学 My best friend saved