自行车— Part 1 評分報告

建議: 回答时时态和细节不准确，且过于简短。建议：使用正确的过去时，并加一到两句具体细节（如谁给的、骑车的场合或感受）。尽量控制在不超过5句内，并用连接词（比如 because/and/so）使回答连贯。

範例: Yes, I did. I had a small red bike that my parents gave me for my seventh birthday, and I used to ride it to the park every afternoon. Because it had training wheels at first, I felt confident learning to balance quickly.

建議: 句子不完整且语法不流畅。建议：给出直接的主题句，然后用具体原因或例子支持你的观点，使用连接词（for example/so/therefore）并表达完整想法。避免中断句和中文式翻译。

範例: Yes, I think bicycles are quite popular in my country, because many people prefer them as a green and cheap way to travel. For example, cities have many bike lanes and bike-sharing programs, so commuting by bike is very convenient for students and workers.

× Yes, I have.

✓ Yes, I did.

学生回答过去是否有自行车的问句（Did you have...?），句子应使用过去时。原句“Yes, I have.”使用现在时，时态不匹配。建议：把动词改为过去时，用“did”或“My family bought one”之类过去式表达。

× Yes, I think so, because my country is. Green energy country.

✓ Yes, I think so, because my country is a green-energy country.

原句断句不当并且缺少冠词和连字符。‘my country is. Green energy country.’把句子错误地分成两部分，且缺少不定冠词“a”，短语应为“a green-energy country”或“a country that uses green energy”。建议：将句子合并，添加冠词，并用连字符连接形容词构成复合形容词，或改写为从句以更自然表达。