自行车— Part 1 評分報告

建議: 回答比较自然，但句子过长且有语法时态和细节不够的问题。建议：1) 用一到两句直接回答并给出简短原因；2) 注意时态一致（过去时）；3) 使用连接词使句子更简洁；4) 补充一两个具体细节（例如何时开始使用共享单车或是否偶尔拥有自行车）。示例句型可以练习替换与压缩。

範例: No, I didn’t have one when I was a child because bike-sharing was very common in my city. I could always find a free shared bike nearby, so I rarely felt the need to own my own bicycle.

建議: 回答清晰但有些重复与语法小错误。建议：1) 开头给出直接回答，然后用一到两句具体原因支持；2) 避免多余短语（如 “with all over the place”），用更准确的表达；3) 可以加入数据或比较（例如电动车比例、城市与乡村差异）来增加说服力；4) 使用连接词（for example, moreover）使逻辑更紧凑。

範例: Yes, bikes are very popular in my country. Many people use them to commute to school or work, and electric bikes have become especially common in cities, making the market for two-wheeled transport quite large.

× No, I didn't because in China there was a bike sharing service and there were bikes for free all over the place so I can ride one whenever I want so I don't need my own bike.

✓ No, I didn't, because in China there was a bike-sharing service and there were bikes for free all over the place, so I could ride one whenever I wanted and didn't need my own bike.

问题类型：现在时态/时态一致性（ID 6）。原句里开头使用了过去时（"I didn't"、"there was"），但中间出现了现在时态的表达（"I can ride"、"I want"、"I don't need"），造成时态不一致。建议将句子中的现在时态改为与上下文一致的过去时："can"→"could"，"want"→"wanted"，"don't need"→"didn't need"。另外添加逗号和连字符（bike-sharing）可提高可读性。

× Yes, I do, because there are people riding bikes with all over the place whenever they are going to school or they are going to work and there are even lots of electric bikes on the road.

✓ Yes, I do, because there are people riding bikes all over the place whenever they are going to school or to work, and there are even lots of electric bikes on the road.

问题类型：介词或短语使用错误（ID 11）。原句中的短语"riding bikes with all over the place"是不正确的搭配，应为"riding bikes all over the place"（表示到处骑车）。另外，"going to school or they are going to work"冗余，改为"going to school or to work"更简洁。建议移除多余的介词/代词并保持并列结构一致。