Bike— Part 1 채점 보고서

제안: 回答基本直接，但有明显语法和词汇错误：应将“when I were”改为“when I was”，将“write my bicycle”改为“ride my bicycle”。另外，回答只有一个不完整的原因，建议补充自行车的外观、用途或骑车时的感受，并使用“because”或“so”等连接词，使内容更完整自然。

예시: Yes, I had a bike when I was a child. I used to ride it to school because it was convenient and saved my parents the trouble of driving me. It was a small blue bike, and I really enjoyed riding it with my friends after class.

제안: 回答观点明确，也提供了原因和具体例子，词汇使用较自然。但答案在“and”处中断，影响完整性和流畅性；“most of them only charge two RMB”表达不够准确，建议改为“many bike-sharing services charge around two yuan for the first fifteen minutes”。最后应补充完整结果，例如说明它们适合短途出行。

예시: Yes, shared bikes are very popular in China because they are affordable and widely available. For example, many bike-sharing services charge around two yuan for the first fifteen minutes, which makes them convenient for short trips. They are especially common near subway stations and shopping areas.

× Yes, I had a bike when I were a child.

✓ Yes, I had a bike when I was a child.

“When I was a child”描述过去的状态，因此使用过去时。主语“I”搭配be动词的过去式“was”，不能使用“were”。建议记住：I was；you/we/they were。