教学重点：如何写好一篇英语作文 教学难点：区分建议和做法的句子表达 教学设计： 一、Discussion:
What words or phrases do you hope to see when you see the word “ environment”? 学生充分发表自己的见解以表达他们理想中的环境
但现实中，我们周围的环境是不是如我们所愿意呢，请看大屏幕：…
There are many other pollution, such as noise pollution, land pollution and so on.
The earth is badly polluted. Pollution is bad for us all. 请看大屏幕：
The earth is our home. It is everyone’s duty to love and protect the environment. Everyone should play a part in protecting the environment. It starts with small things around us. What can we do to protect the environment?
学生充分发表自己的见解 Sample
As we all know, the environment around us is getting worse and worse today. Water is polluted, many trees are cutting down, some animals are getting less and less. Some factories are pouring dirty air into the sky. Not only does it affect our lives and health, it also has a great affection in the future. People’s health has been greatly affected by pollution.
In order to live a better life, something must be done to stop the pollution. It’s our duty to protect our environment. We shouldn’t throw away rubbish everywhere. Trees are very helpful and important for us. We should plant more and more trees in order to live better and more healthily in the future. We should stop factories from pouring waste water into the river and waste gas into the air. Whenever we see litter on the ground , we should pick it up and throw it into dusbins. Never spit in public. Don’t draw on public walls. It’s our duty to protect the environment. 提醒： Suggestions We should… We must…
It’s necessary to… We shouldn’t… Never… Don’t…
二、task:
现在我们周围的环境污染越来越严重。作为一个中学生，我们应节约资源，保护环境，从我们身边的小事做起，做一个“低碳生活”的中学生。请以“My Low-carbon Life”为题，写一篇短文描述自己的“低碳生活”。 内容包括：
1.地球的污染越来越严重，我们能看到森林被砍伐、 水污染和空气污染。
2.你是怎样从身边小事做起，做到“低碳生活”的。如：每天步行上学、离开教室及时关灯和电扇、充分利用纸张、节约用水等。
3.号召更多的人加入到“低碳生活”中来。
Mind-map：
My Low-carbon Life
1. What problems do the pollutions cause? 2. The importance of the low-carbon life. 3. What do you do to live a low-carbon life?
注意：建议和做法的语句表达不同
Writing modeBeginningThe environmental pollution is worseand worse today. … As a student, I tryto live a low-carbon life to save energyand reduce pollution.MyLow-ca rbon LifeBodyI often… because…I always… It can help…I never…Sometimes I…Lower carbon, happier life. Let’stake action now!Ending Connect the sentences with link words to introduce supporting points: Post-writing1.Good structure（结构合理）2.Full content（内容完整）I often… because…（至少3方面）2分4 分3.Correct expression（表达准确）1）Correct tense（时态准确）2）Conjunctions(连词)5分4. Rich expression（语言丰富）Good words and sentences2分2分
5.Good handwriting（书写优美）SummaryTopic SentenceSupporting pointsA good passageof “giving Bodyopinions”Right Link wordsand sentence patternsConclusion 三、Homework 请你以“保持城市环境干净”为主题，写一份倡议书。 内容包括： 1.保护城市环境是我们的职责（duty）; 2.列出能保护城市环境的建议（至少三条）； 3.发出号召。 Where there is a will, there is a way. Work hard, and you can make your dream come true! Thank you
英语人教版九年级全册环保作文设计
