垃圾处理(Dealing with waste)-环境教学课题

垃圾处理(Dealing with waste)课题： 垃圾处理(Dealing with waste) 年级： 高中三年级第一学期第六单元第22课 目的： 通过学习，使学生了解：1.人类产生的垃圾有哪些，哪些垃圾是有害的？2.垃圾污染环境的有关知识；3.垃圾的收集、整理、分类、循环再利用的有关知识；4.我国有关垃圾处理的法规法令。培养学生不乱扔垃圾，保护环境的意识和责任感。  工具： 图片、实物 How to get rid of waste is a great problem for the world today. Waste must be treated so that it doesn't become a danger to life. ... The Chinese government is also working hard against pollution. More than 60,000 small factories which seriously polluted the environment were shut down in 1996. However, no single country can save the environment alone.Notes:Activity 1:1.Give the Ss the picture from the text.2.Ask the Ss to read the text and look at the picture.3.Divide the class into three groups.4.Ask the students in each group to discuss the picture and present the ideas to the other groups.5.The teacher asks questions at the end of the presentation :How do we change from Picture 1 to Picture 2?What do you have to do?What do we have to do?Activity 2:This is a small test activity to see how Ss know about the knowledge of waste. Give explanations if necessary.Activity 3:Two years ago in a small village near Beijing villagers found a big amount of garbage on their farmland. This led to a survey which revealed a garbage smuggling(走私). A Chinese company imported the garbage from the US in a cheating way. 1. Ask the Ss to read the article.2. Make sure that the Ss understand the meaning.3. Give any necessary explanations.4. Write a letter to the editor of China Environment News to express your opinion of the problem. Please be sure that the letter is short and the opinion is fair.