1、写作任务频繁出现的雾霾天气(hazy weather)不仅干扰了人们的正常生活，也严重危害着人们的身体健康。某英文网站的环保论坛最近正在就“如何减少雾霾天气”进行讨论。请根据提示用英语写一篇短文发布在该论坛上。要点包括：1说明雾霾天气的成因及危害；2提出解决措施。注意：词数 100 左右。写作指导一、审题定调本篇习作要求学生用英文发帖，就如何减少雾霾天气提出解决方案，属于说明文。二、谋篇布局本写作任务可分为三部分：第一部分：提出问题(雾霾天气增多)；第二部分：分析问题(雾霾天气的危害)；第三部分：解决问题(提出合理可行的解决办法)。三、组织语言第一部分：提出问题。普通表达高级表达 With t
2、odays rapid economic development,too much pollution has been added to the air.Particulate matter is far above safety limits,which leads to the hazy appearance of the weather.With todays rapid economic development,there is a severe worsening of the air quality in many of our cities.Particulate matter
3、 in the air is far above safety limits,which contributes to the hazy appearance of the weather.第二部分：分析问题。普通表达高级表达 The hazy weather does great harm to our lives.It causes more accidents,slower transportation and thousands of flights to be cancelled.Peoples health is being damaged by taking in dust wh
4、en they breathe.This pollution brings great danger to our lives.Poor driving conditions caused by the pollution lead to many traffic problems.The polluted air that we are breathing is a serious health threat.第三部分：解决问题。普通表达高级表达 The government must take action now to solve this problem.Each of us shou
5、ld drive less and use environmentally friendly energy.Its high time that the government took action to improve the air quality.We ordinary citizens should use public transport as much as possible and if we must,use environmentally friendly energy.常用表达One of the major environmental problems is.There
6、is a serious problem with.The pollution is caused by.and it is becoming more and more severe.Many.are damaged/harmed/destroyed by.In order to.the government should.and we citizens must.In my opinion,we can.In a nutshell.【范文展示】普通范文With todays rapid economic development,too much pollution has been add
7、ed to the air.Particulate matter is far above safety limits,which leads to the hazy appearance of the weather.The hazy weather does great harm to our lives.It causes more accidents,slower transportation and thousands of flights to be cancelled.In addition,peoples health is being damaged by taking in
8、 dust when they breathe.In my view,the government must take action now to slove this problem.Besides,each of us should drive less and use environmentally friendly energy.高级范文With todays rapid economic development,there is a severe worsening of the air quality in many of our cities.Particulate matter
9、 in the air is far above safety limits,which contributes to the hazy appearance of the weather.This pollution brings great danger to our lives.Poor driving conditions caused by the pollution lead to many traffic problems.Besides,the polluted air that we are breathing is a serious health threat.As fa
10、r as I am concerned,its high time that the government took action to improve the air quality.In addition,we ordinary citizens should use public transport as much as possible and if we must,use environmentally friendly energy.实战演练某英文报正在向中学生征文，主题是“如何减少沙尘天气”。请根据提示用英语写一篇短文并投稿。要点包括：1沙尘天气增多的原因；2应采取何种措施。注意
11、：词数 100 左右。One possible version：Sandstorms have become more frequent in our life over the past years.The winds are so strong and the dust does harm to peoples health.What causes so many sandstorms?As we know,sandstorms begin in desert areas.Because trees are cut down and grass is dug up,more and more land is becoming desert,which is called“desertification”.More sandstorms are also happening because of climate change.In my view,its high time that the government took more measures to improve the situation.What we can do is start planting more trees instead of cutting them down.