Unit 8 第1课时 (Section A 1a-2d)（教学设计）英语鲁教版五四学制九年级全一册

Unit 8 We’re trying to save the earth. 第一课时（教学设计） 教学目标 1.语言能力：在语境中理解、识记并运用本课时词汇： litter ,ugly,at the bottom of the river ,be full of the rubbish, throw litter into the river,play a part in 等。 2.文化意识：能够用与污染相关的词汇，对环境污染和环境保护进行简单描述。 3.思维品质：通过听力活动练习，能精准提取关键信息，锻炼思维的逻辑性。 能在实际情景对话中认识解决空气污染和垃圾污染的方法。 4.学习能力：能听懂关于环境污染的英文表达，独立完成听力任务。 能运用本单元词汇和句式谈论环境污染和环境保护的话题。 教学重点与难点 1.能听懂关于环境污染的英文表达，独立完成听力任务。 2.能在实际情景对话中认识解决空气污染和垃圾污染的方法。 教学准备 教具准备: ppt，教材，听力材料 教学过程 老师活动 学生活动 设计意图 Lead-in (3minutes) 1. Lead in Show Ss some pictures and ask them whether they like these beautiful places. 2.Show Ss a video and talk about what kind of pollution they know. 1.Watch the picture and talk about their feelings. 2. Watch a video and talk about what kind of pollution they know. 1.先让学生观看一些美丽的风景图片，然后谈论他们是否喜欢这些地方，为引出话题做铺垫。 2.视频导入让学生观看一则环境污染的视频，感知环境污染的严重和后果，并让学生谈论环境污染的问题。 Pre- listening (7minutes) 1. Work on 1a.Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. 2. Ss will be asked to talk about what caused these problems. 1.Write the answers in the box and add more words . 2.Talk about what caused these problems. 1. 听前预测，让学生把污染归类，让学生了解污染的基本分类。 2. 谈论引起污染的原因，学习目标词汇。 While- listening (20 minutes) Listen to 1b 1b Listen and complete the sentences. Listen to 1b and fill in the chart. 根据听力内容填表，让学生感知关于环境污染的重要词汇。 1c.Role-play the conversation. Then make your own conversations about the kinds of pollution in 1a. Work in groups and talk about pollution from the following aspects--- problem,cause and solution. 让学生根据1b听力内容练习对话，谈论污染的种类,引起的原因以及解决办法。 Listen to 2a and 2b 1. 2a. Listen to the interview. Circle the kinds of pollution that Jason and Susan talk about. A. land pollution B. air pollution C. noise pollution D. water pollution 2. 2b.Listen again and complete the sentences. 1. The air is badly polluted because there are __________ on the road these days. 2. Factories that burn coal also _______ the air with a lot of black smoke. 3. There is also too much rubbish and waste. People _________________ things every day. 4. People are also littering in ____________ like parks. This is turning beautiful places into ugly ones. Listen and finish the tasks in 2a and 2b. 让学生根据听到的信息圈出话题中谈论的污染的种类。 让学生根据听力内容完成细节填空，考察及锻炼学生听取细节信息的能力。 2c. Use the information in 2a and 2b to role-play conversations between Jason and Susan. Jason: The air has become really polluted around here. I’m getting very worried. Susan: Yes, I used to be able to see stars in the sky. Jason: The problem is that ... 1.Make conversations by using the information in 2a and 2b. 2.Act out their conversations. 让学生用听力材料的内容练习对话，谈论环境污染的话题。 1. Read the conversation in 2d and fill in the chart. 2. Retell the conversation by filling the blanks. 3.Role-play the conversation with their partners. 1.Read the conversation in 2d and fill in the chart. 2.Retell the conversation by filling the blanks. 3.Role-play the conversation with their partners. 1. 让学生读对话填表，让学生找出对话中提到的空气污染和垃圾污染的对策，在情景对话中感知环保的方法。 2. 复述对话让学生填空，让学生感知对话中重要知识点。 3. 让学生表演对话并在班级同学前演示，让学生注意对话中的语音语调。 Language points (5 minutes) Explain language points in this conversation. Get to the important language points in this class. 分析本段对话中的重点只是，学会正确使用本堂课的目标语言。 Post- listening (7 minutes) Ask Ss to watch a video and think about how they can live a green life and save the earth.After that, share their opinions in groups with their classmates. Work in groups and think about how they can live a green life and save the earth.After that, share their opinions in groups with their classmates. 听后拓展思考怎样才能过上绿色生活，引导学生从自我层面以及社会层面去思考问题以及解决的方式。讨论之后，小组分享，锻炼学生的思维能力以及表达能力。 Exercises (3 minutes) Ask Ss to finish the exercises on ppt. Finish the exercises on ppt. 及时练习，检测学生本堂课知识掌握情况。利用区位活动模式提升学生参与兴趣。 Homework Turn waste into treasure.变废为宝 Use some waste to make a useful thing and show the work in the next class. 板书设计 Unit 13 We’re trying to save the earth ! Period 1(1a-2c) noise throw litter into the river wooden chopsticks air pollution put … into …. plastic bowls / bags water the bottom of the river burn coal be full of rubbish the air with a lot of black smoke no more fish close down . fisherman throw away litter in public places turn the beautiful places into ugly ones . 1 学科网（北京）股份有限公司 $$