Low-carbon life

                       Low-carbon Life
   when it comes to low-carbon life,everyone has his or her own idea.There are great number of benifits of low-carbon life,first of all,low-carbon  lifecan help improve environment.In addition,low-carbon life can help our keep good healthy.In the end,low-carbon life can help clean the air.The following are the measures we should to do
   On the one hand,people should choose pubilic transportation to reduce resource waste.On the other hand,the government should make some laws to protect the environment last but not least,the government should encourage people choose low-carbon life
   In a word I believe that only when we work together can we expect to have a better future

评分：19分

作文批改：

1. 语法和拼写错误：
   - 第一句中 "when" 应该首字母大写为 "When"。
   - "great number of benifits" 中的 "benifits" 应该拼写为 "benefits"。
   - "lifecan" 应该改为 "life can"。
   - "our keep good healthy" 改成 "us keep in good health" 或 "us stay healthy"。
   - "should to do" 应改为 "should do"。
   - "pubilic transportation" 应改为 "public transportation"。
   - 在 "last but not least" 前加上逗号。
   - "choose low-carbon life" 的 "choose" 后需要加上“a”，即 "choose a low-carbon life"。
   - "In a word I believe that" 中 "word" 后需要加上逗号。

2. 修改后的版本：

   Low-carbon Life
   
   When it comes to low-carbon life, everyone has his or her own idea. There are a great number of benefits to a low-carbon life. First of all, a low-carbon life can help improve the environment. In addition, it can help us keep in good health. In the end, it can help clean the air. The following are the measures we should take.
   
   On the one hand, people should choose public transportation to reduce resource waste. On the other hand, the government should make some laws to protect the environment. Last but not least, the government should encourage people to choose a low-carbon life.
   
   In a word, I believe that only when we work together can we expect to have a better future.

3. 综合评价：
   这篇作文基本上完成了试题规定的任务，表达了基本内容要点，但还存在一些语法和拼写错误。语言运用基本正确，小错不影响理解。给出第二档19分。