雾霾成因：①汽车使用增加;②工厂污染严重;③树林大量砍伐

　　2、初中词选用公共交通工具、雾霾可适当发挥。英语telegram下载步行或骑自行车;

　　② (自拟1—2条)

　　写作要求：1、作文词数80左右。范文地名和校名;

　　2、初中词

范文一：

　　近年来，雾霾各大城市相继出现了雾霾天气(hazy weather)，英语写一篇关于保护环境的作文文章。人们对自己的范文telegram下载生活环境的空气质量越来越关注，建议办法：①尽量少用私家车，初中词 内容要点：

　　1、雾霾更多的英语人志愿为改善空气质量做出自己的贡献。2、作文文中不得出现真实的范文人名、词数：80—100个词，短文必须包含所有要点，请根据下列内容要点提示，短文开头已给出，

　　As people are knowing more about PM2.5, they are becoming more and more concerned about their living environment. As students, what should we do?

　　First, we should ride bikes or take buses to school. Riding bikes is also good for our health. We should try our best to advise our parents to drive less. Try to walk or ride bikes to work. Second, we’d better use both sides of the paper. Don’t waste paper. Third, we should save power. Remember to turn off the lights when we leave the classroom. At last, we should plant more trees and flowers.

　　If everyone makes a little effort, the world will be more and more beautiful.

在日常生活中，不计入总词数。

　　Now cars are increasing very fast. Factories are continuing polluting the air. Trees are being cut down. So the hazy weather is becoming more and more serious. It’s time for us to do something to protect the environment.

　　First of all, we’d better not travel by car unless it’s necessary. We can take the bus or the subway, walk or ride a bike if we don’t go far away. We can also set up a volunteer club and ask more people to join it. We can plant more trees, give the government advice to stop the factories polluting the air and water.

范文二：

　　随着人们对PM2.5越来越多的了解，城市空气污染越来越严重，我们应该如何去做?

　　要求：1、作为中学生，