题目内容
【题目】假设你是李华，David是你的美国朋友。他对你所在的城市最近推广使用公共自行车很感兴趣，来信向你询问此事。请你给他写一封回信，主要内容如下：
1.感谢他的关注；
2.简要分析推广公共自行车的原因与好处；
3.谈谈你的感想。
注意:1.词数100左右，信的格式已经为你写好。
2.可根据内容要点适当增加细节，以使行文连贯。
3.参考词汇：推广 promotion 公共自行车public bicycles 低碳生活 low-carbon life
Dear David，
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Yours,
Li Hua
【答案】I’m glad you’ve noticed the promotion of public bicycles in our city. Thank you for your concern.
With rapid development of our city in recent years, the number of private cars is on the increase, making the streets more and more crowded. To relieve the traffic pressure, public bicycle service is provided in our city. This makes it more convenient for us to get around and the traffic is no longer as crowded as before. At the same time, it greatly reduces air pollution. Besides, the bicycle riders can get plenty of exercise as well.
I hope that the use of public bicycles will become more and more popular and everyone can live a low-carbon life.
【解析】这是一篇提纲类作文。文章主题和内容要点已经给出，但需要考生在写作时，合理发挥想象力，做到有话可说，使文章的表达自然，丰满。
注意以下几点：1.通篇以一般现在时为主。2不能简单罗列要点，注意使用恰当的连接词，使行文连贯。3. 注意使用高级词汇和句型，以提高文章的档次。4. 注意字数：100字左右。5.规范誊写，使卷面整洁。
【范文亮点】
With rapid development of our city in recent years, the number of private cars is on the increase, making the streets more and more crowded.短语on the increase较新颖，同时运用了doing作结果状语。
public bicycle service is provided in our city.此处不强调主语，使用了被动语态，更加地道。
本文运用this makes…, at the same time, besides等衔接词活语句，避免了句子间生硬衔接，使行文流畅地道。
