Bike— Part 1 채점 보고서

제안: 回答偏离提问且时态错误，内容过于简短且无细节。你应直接回应是否拥有自行车，使用过去时并给出一到两句补充，例如谁给你的、什么时候开始或最喜欢的记忆。注意句子不超过五句并使用连词保持连贯。

예시: Yes, I did. I got my first bike when I was seven, and my parents bought it for me as a birthday present. I remember learning to ride it in the park near our house, which was both exciting and a little scary at first.

제안: 回答过于简短且缺乏支持细节。应直接给出观点并用一到两句具体理由或例子来支持，比如交通、健康或环保方面的原因。使用连词（for example, because, so）使答案更连贯。

예시: Yes, I think bicycles are quite popular in my country because many people use them for short trips and commuting. For example, in cities there are bike-sharing programs and dedicated lanes, which make cycling convenient and environmentally friendly.

× Yes, I have a bag.

✓ Yes, I had a bike.

学生回答与问题时态和代词/名词不匹配。考官问的是过去“Did you have a bike when you were a child?” 正确回答应该使用过去时并直接回答关于“bike（自行车）”的问题。学生回答“I have a bag.” 不仅使用了现在时态（与提问的过去时不一致），而且提到了“bag（包）”而不是“bike（自行车）”，属于代词/名词引用错误或主题偏离。建议：将动词改为过去式had，并直接回应提问的名词bike，形成“Yes, I had a bike.” 这样时态与所问内容一致，信息相关。