【题目】目前你们市正在开展骑电动自行车必须戴头盔行动。假如你是高中学生李华，你打算给你 校英文报投稿，呼吁同学们响应这项行动，内容包括：
1.电动自行车为何是人们日常生活中最常见且最适用的交通工具；
2.为何要开展该项行动；
3.你的呼吁……
注意：1 .词数100左右，可适当增加细节以使行文连贯；
2.参考词汇：减轻mitigate。
Dear Fellow Students,
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Yours sincerely,
Li Hua
在线课程【答案】Dear Fellow Students,
At present our city is carrying out a campaign, the content of which is that anyone who is riding an electric bike must wear a helmet. The purpose of the campaign is to mitigate the consequence of such a traffic accident and reduce the death rate in an accident.
As we all know, the electric bike is the most commonly used and the most practical traffic tool for most people in their life. Generally, it is small in size, convenient and fast. Besides, it doesn’t cost much money to use it in our life and work.
According to the traffic regulation, one riding an electric bike but without wearing a helmet is to be warned or is to pay a fine of more than 50 yuan but less than 100 yuan.
My appeal is that all our students riding electric bikes should wear helmets for the safety of themselves and other people. After all, life is more precious than any other thing.
Yours sincerely,
Li Hua
【解析】
本篇书面表达属于应用文。要求以李华的身份给校英文报投稿，呼吁同学们响应正在开展骑电动自行车必须戴头盔的行动。
第一步：审题
体裁：应用文。
时态：根据提示，时态应为一般现在时。
结构：总分法。
要求：
1.电动自行车为何是人们日常生活中最常见且最适用的交通工具；
2.为何要开展该项行动；
3.你的呼吁……
第二步：列提纲（重点短语）
is carrying out ；The purpose of；the most commonly used；to be warned；My appeal
第三步：连词成句
1.The purpose of the campaign is to mitigate the consequence of such a traffic accident and reduce the death rate in an accident.
2.As we all know, the electric bike is the most commonly used and the most practical traffic tool for most people in their life.
3.According to the traffic regulation, one riding an electric bike but without wearing a helmet is to be warned or is to pay a fine of more than 50 Yuan but less than 100 Yuan.
4.My appeal is that all our students riding electric bikes should wear helmets for the safety of themselves and other people.
根据提示及关键词（组）进行遣词造句，注意主谓一致和时态问题。
第四步：连句成篇
1.表示文章结构顺序：提出活动内容；表明活动目的；表明自己观点。
2.表示并列补充关系：As we all know；Generally；Besides；My appeal；After all
第五步：润色修改