Bike— Part 1 채점 보고서

제안: 回答太简短且有语法与连贯性问题。需要直接回应并用一到两句补充细节说明原因或影响，使用连接词使表达更自然。比如说明为什么没有自行车、是否后悔或想学会骑车。避免不必要的词语如“and also”。

예시: No, I didn't have a bike when I was a child. Because my family lived in a small apartment and my parents thought it was unsafe, I never learned to ride, so I still can't ride a bike now.

제안: 回答过于简短且笼统。要先直接回答，然后用1–2句具体说明原因、例子或比较，使用连接词如 because, for example, however 来增加连贯性和信息量。可以谈及交通或健身角度的普及程度。

예시: Yes, bikes are quite popular in my country because many people use them for commuting and exercise. For example, in big cities you can see many cycling lanes and bike-sharing programs that encourage more people to ride.

× No, I didn't have a bike and also. I can't bike.

✓ No, I didn't have a bike when I was a child, and I couldn't ride a bike.

问题类型：现在时/过去时混用（应使用过去时）。原句中第一部分使用过去时（didn't have），但第二部分用现在时（can't bike），时间不一致。且英语中常用 ride a bike 表示骑自行车，不能直接用 can/could + bike。建议：根据上下文保持时态一致（描述过去经历时用过去时），并使用正确动词搭配：couldn't ride a bike 或 couldn't cycle。

× Yes, and I think it's a good sport.

✓ Yes, I think cycling is a popular sport.

问题类型：代词/指代使用不当。原句中的 it 指代不明（前文讨论的是 bikes，而不是一种活动），且把 'bike' 作为运动不太自然。建议：用具体名词 cycling 表示骑自行车这项运动，或 say 'biking is a popular sport'，使指代清晰并更符合英语表达习惯。