Bike— Part 1 채점 보고서

제안: 回答要更自然且语法正确。先直接回答，然后用一到两句补充细节，注意时态和主谓一致，例如使用“My parents bought one for me”而不是“that's my parents bought for me”。可以加上骑车的回忆或频率来丰富内容。

예시: Yes, I did. My parents bought a small red bicycle for me when I was seven, and I rode it to school almost every day during the summer.

제안: 回答需要更清晰且连贯。直接给出立场并用连接词和完整句子支持观点。避免模糊短语 like “didn't have bike”；用具体对比和原因说明。例如说明电动自行车的便利性和数量，以及传统自行车使用场景的减少。

예시: Not really. Electric bikes are far more common in my city because they are faster and easier to use for daily commuting, so fewer people ride traditional bicycles nowadays.

× Yes, of course, that's my parents bought for me.

✓ Yes, of course, that's what my parents bought for me.

问题类型：句子结构错误（ID 26）。原句中使用了“that's my parents bought for me”造成结构不完整与混乱。应该在“that’s”后加上关系代词或指示代词“what”以引导名词性从句，表示“那是我父母为我买的（东西）”。建议：把“that’s my parents bought for me”改为“that’s what my parents bought for me”或直接说“My parents bought one for me.”这样更符合英语句子结构与意思。

× Not at all because I think the electric bike is more popular in my country. In China there are too many E bikes so didn't have bike.

✓ Not at all, because I think electric bikes are more popular in my country. In China there are so many e-bikes that I didn't have a bike.

问题类型：过去时/时态与句子结构错误（ID 5 和 26，主要归为过去时问题）。原句存在时态和数的一致性问题： 1) “the electric bike is more popular” — 当泛指某类事物时应使用复数或去掉定冠词，改为“electric bikes are more popular”。 2) “there are too many E bikes so didn't have bike.” — 结构缺主语/从句连接词，且缺冠词，动词时态“didn't have”需要明确主语（I）并用合适的连接词：使用“so... that”或“so... that I didn't have a bike”以表达因果关系。冠词方面，“a bike”需要不定冠词。 建议：把第一句改为“electric bikes are more popular”，第二句改为“In China there are so many e-bikes that I didn't have a bike.” 或更自然地说“In China there are so many e-bikes, so I didn't need a bicycle.” 根据语境选择更合适的动词（didn't have 或 didn't need）。