Bike— Part 1 採点レポート

提案: 回答过于简短，缺乏细节和结构。按照评分规则，应先给出主题句，然后用1-2句具体细节支持，使用连接词提高连贯性；词汇也可以更丰富。建议回答包括：什么时候有、是谁给的、经常去哪儿骑、你对骑自行车的感受等。

例: Yes, I did. I got my first bike when I was about eight years old, a small red bicycle my parents bought for me. I used to ride it to the park every afternoon and learned basic tricks from my older cousin, which made me feel independent and confident.

提案: 回答太简短且缺乏具体理由或例子。应先直接回答，然后用连接词给出1-2个具体原因或例子，指出哪些人群常用、在哪些城市或场合普及，以及可能的趋势。使用更贴切的词汇描述普及程度。

例: Yes, I do. Bicycles are quite popular, especially in cities where people use them for short commutes and exercise. For example, many students and office workers ride shared bikes to avoid traffic, and bike lanes have become more common in recent years.

× Yes, I did.

✓ Yes, I did.

该句为对过去式问句“Did you have a bike when you were a child?”的简短肯定回答。使用助动词did+主语+动词原形可缩略为“Yes, I did.” 或“Yes, I had.” 两种都可接受，此处“No grammar problem from the provided list.”（不属于给定的语法问题类型列表），因此无需修改。

× Yes, I do.

✓ Yes, I do.

该句为对一般现在时问句“Do you think bikes are popular in your country?”的简短肯定回答。使用助动词do作为简短回答“Yes, I do.” 是正确的，也可扩展为“Yes, I think they are.” 同样不属于给定的语法问题类型列表中的错误，因此无需修改。