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发展学生的听、说、识记及阅读能力，培养学生语言综合运用能力。
英语的兴趣和学好英语的勇气。让学生乐于接触并了解异国文化。
教学内容：
(1) 词汇、短语：reduce reusable least pollute skip packaging leaky waste litre sink electricity shut
throw away shut down
(2) 句型：see sb. doing sth. encourage sb. to do sth.
重点和难点：
(1) 重点句子：
Students work together to reduce pollution and protect the enviroment .
Enviroment clubs encourage students to bring their lunches in reusable bags and dishes.
(2) 难点：Let’s do it!
In a small group, discuss the following topics:
What can you do at school to stop polluction?
What advice can you give your headmaster about pollution in your school?
教学方法
本课采用任务型阅读教学法，采用提问、启发、讨论和归纳的教法，让学生易于接受教材内容，理解阅读内容，培养学生的语言运用能力。
学法指导
1． 通过做阅读训练，指导学生阅读方法和运用关键词快速提炼有效信息，并能进行思维扩展与转移。
2．通过设计环保课题活动，指导学生在合作互助中学习鼓励学生的个性发展，培养他们的创新意识和自我探究能力。
教学过程
Step1.Revision
We have learned lesson43,can you finish the passage?
June5 is________________________（世界环境日）.It’s a special day to________________________（引起注意）the enviroment .What do Jenny, Brian and Danny do? They____________（打扫）the schoolyard,they____________（捡起）the____________（垃圾）with their classmates.They ________________（打扫完）in an hour.
Step2.Leading in.
In Lesson43 we learned what Jenny, Brian and Danny do with the rubbish. Today we’ll learn more about how students in north America reduce pollution and protect the environment .Let’s learn lesson44 Environment Clubs.
What’s an environment club? Does your school have an environment club? Would you like to start one?
Show the picture on the blackboard and ask students what the people in the picture are doing. What do you do when you see somebody throwing garbage on the ground?
设计思路：通过呈现一些北美国 家学生为环保做一些事的图片，让学生切身感受北美国家学生的环保意识，有利于学生对课文内容的理解。
S tep3. Self-learning.
Let the students learn the new words in groups.