1、Project 2 Reuse and recycle第 1 课时Teaching contents 教学内容Units 5 Project 2 Reuse and recycle, A and BTeaching aims and learning objectives 教学目标1. 熟练运用第 5 和第 6 两个单元的词汇、句型。 2. 了解能重复和循环使用的物品。3. 通过因特网等收集一些关于重复和循环使用的图片。Focus of the lesson and predicted area of difficulty 教学重点和难点教学重点：了解我们为什么要重复和循环使用利用物品。教学难
2、点：说出如何才能重复和循环使用一些物品。Teaching procedures 教学过程Step 1 Free talk【设计意图：在 Free talk 中自然引入环保主题和对第 5、6 两个单元知识的复习巩固和运用。】Step 2 Revision of Units 5 & 61. Understand the signsT: Here is a photo of a park. Is it beautiful?S: Yes, it is.T: Look, there are some signs too. Look at this. What does it mean? S: It me
3、ans “No smoking”. It means you cant smoke here. T: Good, can you ask and answer in pairs?(学生两人一组进行问答)S1: What does it mean? S2: It means “No parking”. It means you cant park your car here.(教师总结有关标识的短语，归纳出“No + 名词 / 动名词”结构)2. Ask and answerT: This park is beautiful. Is Suzhou beautiful?S: Yes, it is.
4、T: Look at these photos. How beautiful SIP (苏州工业园区) is! But sometimes it is not so beautiful. What makes our city dirty?S:(学生自由回答)T: What can/should we do to keep our city clean?S:(学生自由回答)(教师总结“can/should/shouldnt + 动词原形”的结构)T: Can you put the rubbish in the right bin? (用 PPT 展示四类垃圾桶，并指向其中的 recycle
5、标志) This means we can reuse or recycle the waste. Reuse means use again. Recycle means change things into something else.【设计意图：在情境中复习第 5 和第 6 两个单元的内容，适时总结归纳知识点。】Step 3 Choose and say T: Now lets look at these pictures. Which one do you want to choose in each group? First discuss with your partner, a
6、nd tell your partner why you choose it. S: (与同桌讨论)T: Lets look at the first two pictures. (用 PPT 呈现一组照片) Which one do you want to choose?S: I would like to choose picture B.T: Why?S: Because in picture A, the girl keeps water running when she is brushing her teeth. In picture B, the boy turns off th
7、e tap when he is using the soap.T: Good, so we (用 PPT 呈现句子 We shouldnt waste water. We should save water.)S: (朗读句子)T: Great! What about the next two pictures? (用 PPT 呈现一组照片) If your home is near your school, do you go to school on foot or by car?S: My home is near my school, and I go to school on fo
8、ot. So I choose picture A.T: Why?S: Because we need energy to start the car. If I go to school on foot, I can save energy.T: Im so glad to hear that. We should (用 PPT 呈现句子 We should save energy. We shouldnt drive so much because cars use a lot of energy.)S: (朗读句子)(同法进行剩下的两组图片)T: Great! I think you h
9、ave already taken action to protect the Earth. 【设计意图：展示 4 组图片供学生讨论、选择，并运用已有语言知识说出自己选择的理由在此过程中了解哪些做法是环保的做法。】Step 4 Find and stickT: There is not much water in many places. There is not much coal or oil on the Earth. People cut down too many trees. They use too many plastic bags and bottles. The Earth
10、 is sad. How can we make her beautiful and happy again?S: We should save water, save energy, save trees and we shouldnt use too much plastic.T: Yes, and we should reuse and recycle things. Now look at these two pictures. (用PPT 呈现两张图片). In picture 1, the boy uses the paper bags to make a toy. He is r
11、eusing paper and the napkin box. In picture 2, the paper can be recycled to make recycled paper (再生纸). I asked you to find this kind of photos on the Internet. did you find any photos like this?S: Yes, we do.T: Good! Please stick them on page 101. 【设计意图：通过图文并茂的形式来小结地球的现状，让学生了解 reuse 和recycle 的重要性。同时
12、引导学生课前通过书籍、网络查询所需信息，让学生有意识地参与到问题的思考中。】Step 5 BrainstormingT: Now, lets think about what we can reuse. First you can write on your paper, and then you can discuss with you partner.S: (学生快速在纸上写下能循环使用的物品名称，写好后快速与同桌交流) T: Now tell me what we can reuse.S: We can reuse water/old clothes/paper/plastic bott
13、les or glass bottles.T: What else?S: We can reuse Coke cans, newspapers and many other things.T: Look at the following pictures. Some people think they are rubbish, but some people think they are treasure. Do you know why?S: Because people can recycle them.T: Yes. These things can be recycled. What
14、else can we recycle? Do you know? Please discuss in groups. S: (分组讨论) We can recycle glasses/paper/old TVs/ T: Im so glad that you know so much. After class, you can surf the Internet to learn what we can change these things into, and what you are going to do with these things. I hope you can share
15、your ideas next time. If you say in English, you can say in Chinese with pictures.)【设计意图：相对谈论重复使用的物品，谈论循环利用需要用到的语言更多。学生能在课堂上列举可以循环利用的物品值得表扬，课后学生即便是用中文搜索如何循环利用这些资源也能让他们有很大的收获。】Homework 家庭作业1. Surf the Internet to get more information about reusing and recycling.2. Think about what you are going to do
16、 to reuse and recycle things.Teaching aids 教学准备（含板书设计）教学准备：PPT 课件板书设计： Project 2 Reuse and recycle说课本课时一开始教师通过与学生的自由交谈很地导入环保主题，紧接着复习第 5 单元的标识和第 6 单元如何使我们的城市保持洁净。这都与本课的主题息息相关。在此过程中，学生们重温了知识，对垃圾分类新知识有了一些认识。随后，教师展示四组图片让学生讨论他们认为哪一幅图是正确的，学生在表达过程中需要灵活运用他们已有的语言知识来阐明理由。教师从学生的回答提炼小结地球的现状，让学生了解重复和循环使用的重要性，并通过头脑风暴的方式，让学生说说生活中可以重复和循环使用的物品，特别提倡学生能多上网查找相关资料，了解如何来重复和循环使用资源，提升环保意识，也为第二课时的教学做好充分的铺垫。
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