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Follow small steps, and you can make a big difference to the Earth.
Teaching key points and difficult points:
1.Words and Phrases: simple, step, power, change for the worse, in use, do more exercise, watch less TV, make a big difference to the Earth
2. Structures:
(1) Our environment is changing for the worse, so it’s time for us to go green.
(2) Here are some simple steps to take.
(3) Some other good habits can help reduce pollution too.
(4) Moreover, it is important for us to develop a green lifestyle.
Teaching methods: Task-Based?Language?Teaching
Teaching Procedures
Designing aims
Step1: lead in
T:Our environment is getting worse. It’s time for us to go green. Can you tell us the ways to go green.
S1: We should take our own bags to shop.
S2: We can turn off the lights when we leave the room.
S3: ... ...
... ...
T: We have got so many ideas about going green. Today, we are going to write about going green.
通过头脑风暴复习本单元所学习的环境保护的方法，直接导入写作主题。在唤醒学生对已学知识的记忆的同时，激活学生的思维，营造轻松的学习氛围。
Step2: Per-writing
T: We have known a lot of ways to protect the environment, but we should organize our ideas before writing. Let’s learn from Millie’s notes and see how she organize her ideas.
T: The opening and the ending are very important for a good script. It tells us the main ideas of the article. (Explain the important phrases and sentences: Our environment is changing for the worse. Here are some simple steps to take. Follow these small steps, and you can make a big difference to the Earth.)
Ask the students to read and fill in the blanks from Millie’s Script--B
T: Ask the students one by one to check the answers. Then let them read to find the important sentences in each of the five paragraphs.
写作前的活动设计在于帮助学生热身，把握写作思路，理清写作结构脉络。同时，对于文章段落和其中重点句式进行分析，开头与结尾做重点强调，都渗透给学生一些写作技巧，为即将开始的写作做好准备。
Step3: While-writing
1.Give some possible topic for the students to discuss which to write.“How to save energy” “How to reduce air pollution” “How to recycle the waste” “How to protect the wild animals” “How to go green”
2.Hand out a piece of paper to each group to collect the group members’ ideas about what to write and how to write clearly like Millie’s on Page 118.
3.After discussing, get the students write on their own.
小组讨论写作内容，激发学生的写作思路。同时，活跃了课堂气氛，让学生“活动”起来以保持学生的学习兴趣。