【例文研析】
1.写作任务
中国的《政府工作报告》提出绿色低碳发展。作为新时代的青少年,我们应响应国家的号召,共建绿色低碳家园。请你根据以下提示,以"Let's Build a Green City Together!"为题,写一篇英语倡议书。
要点提示:

注意:
1.短文中须包含所有要点提示,请增加细节以使文章完整;
2.文中不能出现真实姓名和学校名称;
3.词数:80~100。开头已给出,不计入总词数
Let's Build a Green City Together!
As we all know, the environment is important to us.
2.思路点拨

3.范文品鉴
Let's Build a Green City Together!
As we all know, the environment is important to us. So it's our duty to protect it. A green city is the key to a healthy life. Let's take action now!
First, it's important to have a green life. We should save water and electricity and we shouldn't throw rubbish everywhere. We should use fewer plastic products. Second, green traffic is good for reducing air pollution. When we go outside, we can take public transportation or ride bikes. Third, to make our city greener, we should plant more trees. We should also take part in more community activities. We can collect waste things such as bottles,paper,and old clothes and recycle them.
I believe the sky will be bluer, the mountains will be greener and the rivers will be cleaner. Our city will be more beautiful.

So it's our duty to protect it. A green city is the key to a healthy life. Let's take action now!
First, it's important to have a green life. We should save water and electricity and we shouldn't throw rubbish everywhere. We should use fewer plastic products. Second, green traffic is good for reducing air pollution. When we go outside, we can take public transportation or ride bikes. Third, to make our city greener, we should plant more trees. We should also take part in more community activities. We can collect waste things such as bottles, paper, and old clothes and recycle them.
I believe the sky will be bluer, the mountains will be greener and the rivers will be cleaner. Our city will be more beautiful.

这是一篇英语倡议书写作，需紧扣“共建绿色低碳城市”的主题，涵盖绿色生活、绿色交通、打造绿色城市及美好祝愿四个要点。写作时先点明保护环境是我们的责任，接着从绿色生活（节水节电、少用塑料制品、不乱扔垃圾）、绿色交通（选择公共交通或骑行）、绿化城市（植树、参与社区回收活动）三个方面给出具体行动建议，最后表达对绿色城市的美好期许，语言要符合八年级下册英语水平，控制词数在要求范围内。