三、书面表达
假如你是李辉，学校英文报社即将举办主题为“A digital device in my life”的英语征文比赛，请你写一篇短文参加比赛，介绍生活中的一件数字设备。内容包括：
1. 设备介绍；
2. 正面影响；
3. 负面影响。
要求：
1. 字数为80—100；
2. 内容需涵盖所有要点，可适当增加细节，以使行文连贯。
A digital device in my life

A digital device in my life
Hi, I'm Li Hui. Today I want to talk about a digital device in my life. It is my smartphone. It's a small, but very powerful tool.
First of all, let me tell you something about its positive effects. I can stay connected with my friends and family by calling and texting them. Besides, it also helps me learn new things online.
However, there are some negative effects too. Sometimes, I find myself spending too much time on my phone, especially on social media.
In conclusion, my smartphone is a big part of my life. I should use it wisely.

【分析】
本题为英语征文写作题，主题为“A digital device in my life”，要求涵盖设备介绍、正面影响、负面影响三个要点，字数控制在80—100词。解题思路：1. 选取贴近学生生活的数字设备（如智能手机），便于展开内容；2. 开头点明要介绍的设备，说明其基本属性；3. 分述正面影响（如联系亲友、在线学习）；4. 说明负面影响（如过度使用社交媒体）；5. 结尾总结并提出合理使用的观点，确保内容连贯、符合字数要求。
【解析】
按照写作思路，先开头引入设备（智能手机），说明其是小巧但功能强大的工具；再阐述正面影响：通过通话、短信联系亲友，还能在线学习新知识；接着说明负面影响：有时会花过多时间在社交媒体上；最后总结，强调要明智使用智能手机，确保涵盖所有要求要点，语言流畅，符合字数要求。
【答案】
A digital device in my life
Hi, I'm Li Hui. Today I want to talk about a digital device in my life. It is my smartphone. It's a small, but very powerful tool.
First of all, let me tell you something about its positive effects. I can stay connected with my friends and family by calling and texting them. Besides, it also helps me learn new things online.
However, there are some negative effects too. Sometimes, I find myself spending too much time on my phone, especially on social media.
In conclusion, my smartphone is a big part of my life. I should use it wisely.
【知识点】
英语书面表达、要点整合、语篇连贯
【点评】
本文紧扣征文主题，完整覆盖设备介绍、正面影响、负面影响三个要求要点，结构清晰，逻辑连贯，语言简洁明了，符合80—100词的字数要求，是一篇符合要求的参赛短文。
【难度系数】
0.7