自行车— Part 1 评分报告

建议: 回答太简短，缺少细节和扩展。建议在回答时先直接回应问题，然后用一到两句补充原因或简短描述（例如为什么没有，或者当时如何出行）。使用连接词使表达更自然。注意保持句子数量不超过5句且语言自然。

示例: No, I didn't. My family couldn't afford one when I was young, so I usually walked to school or took the bus. I sometimes borrowed my neighbor's bike for short rides on weekends.

建议: 回答过于简单，缺少理由和具体细节。建议先给出直接回答，然后用一到两句说明原因或举例（比如哪些人群常用、自行车在城市里使用的情形或政策影响）。使用连接词如“because”或“for example”使回答更连贯。保持自然用词和不超过5句。

示例: Yes, I think bikes are very popular, especially in big cities because they are cheap and convenient for short trips. For example, many students and office workers commute by bike, and shared-bike schemes have become widespread.

× No, I didn't.

✓ No, I didn't.

这个回答在语法上是正确的。问题是过去时（Did you have...?），学生用简短否定回答“No, I didn't.”完全符合英语语法和时态要求，因此不需要修改。

× Yes.

✓ Yes, they are.

原句“Yes.”作为简短肯定回答在口语中可接受，但如果要完整回答问题“Do you think bikes are popular in your country?” 更明确的完整句应为“Yes, they are.” 这样主语和动词明确，对话更清晰。中文建议：在此情境下最好用完整句“Yes, they are.” 表明自行车（bikes）作为复数主语与第三人称复数动词连用。