题目内容
17．
Bike-sharing has taken off in China far faster than in any other market．The market has become flooded with new companies in recent months．The bike-sharing companies operate in a similar way．They use apps that allow users，after paying a deposit，to unlock the wheels with their smartphones．After the journey，users can leave bikes anywhere in public and pay a little money for the use．The service is very popular as it provides an effective solution to"the last kilometer"problem．
The promoting of the bike-sharing service is also raising questions about profitability，wide-spread bike vandalism （破坏） and theft，and growing government regulation．A Hong Kong man who was arrested for throwing several shared bikes into rivers said he had no regret destroying them because"the GPS devices in the bikes give away users'personal information，such as their locations．"
【写作内容】1．用约30个单词阐述上述信息的主要内容
2.120个单词发表你的观点，内容包括
（1）支持或者反对共享单车的推广（2）用2-3个理由或论据支撑你的观点
【写作要求】1．写作过程中不能直接引用原文原句
2．中不能出现真实姓名或学校名称
3．不必写标题．
The passage conveys to us the bike-sharing boom across the country，with more companies springing up in the market．The service not only brings great convenience to people，but causes some problems as well．
From my standpoint，bike-sharing system has become an essential part of public transportation in cities and should be actively promoted．Firstly，with an increasing number of people choosing the service to get around，the number of cars on the roads will decrease dramatically，which really helps the environment and reduces traffic jams．Furthermore，this service also benefits individuals in various ways．For example，it provides locals and tourists with a convenient，cheap and healthy means of transport．Those who would otherwise use their own bicycles don't need to be concerned about such problems as theft，storage and maintenance．
In a word，bike sharing is an innovative service，which relieves urban traffic pressure and brings citizens enormous benefits．And more shared bikes should be launched into the market．．
分析 写好这类作文要注意几个步骤：1． 认真审题，找准提示语中的关键词或句，确定中心思想．2． 依据关键句，草拟提纲，梳理文章的脉络3． 准确定位人称、时态．注意使用高级词汇和高级句型使文章显得更有档次．4．最后还要认真查验是否有漏写情况，有无拼写错误及标点误用等
高分句型一：
The service not only brings great convenience to people，but causes some problems as well．
这不仅给人们带来了极大的便利，也带来了一些问题．
高分句型二：
Firstly，with an increasing number of people choosing the service to get around，the number of cars on the roads will decrease dramatically，which really helps the environment and reduces traffic jams．
首先，随着越来越多的人选择绕过服务，道路上的汽车数量将大幅减少，这真的有助于环境和减少交通拥堵．
解答 The passage conveys to us the bike-sharing boom across the country，with more companies springing up in the market．The service not only brings great convenience to people，but causes some problems as well（高分句型一）．
From my standpoint，bike-sharing system has become an essential part of public transportation in cities and should be actively promoted．Firstly，with an increasing number of people choosing the service to get around，the number of cars on the roads will decrease dramatically，which really helps the environment and reduces traffic jams（高分句型二）．Furthermore，this service also benefits individuals in various ways．For example，it provides locals and tourists with a convenient，cheap and healthy means of transport．Those who would otherwise use their own bicycles don't need to be concerned about such problems as theft，storage and maintenance．
In a word，bike sharing is an innovative service，which relieves urban traffic pressure and brings citizens enormous benefits．And more shared bikes should be launched into the market．
点评 开放性作文给出一定的写作主题，并此为基础进行思维和联想，自由发挥．不仅考查学生在内容、结构安排、语言运用和组织方面的能力，而且对学生的想像力、发散思维、归纳判断能力也有很高的要求．
