Bike— Part 1 채점 보고서

제안: 首先，这个回答的时态和主谓一致有错误，应使用过去时并把人称代词和物品代词区分开；其次，句子结构较为简单且有重复信息，建议用1句主题句直接回答，再用1-2句具体细节支持并使用连接词；最后注意不要超过5句。示例改进点：把“have”改为“had”，把“His color”改为“Its color”，并添加一句描述骑车经历或感受以丰富内容。

예시: Yes, I did. I got a bike from my father when I was seven, and its colour was blue and white. I loved riding it around the neighbourhood every afternoon, which helped me become more confident and independent.

제안: 回答较为简短且有语法问题，“in recent days”和“serve as a transfer”表达不自然，应使用更地道的短语如“these days”或“as a means of transportation”。建议先给出直接观点，然后用一到两句具体例子或原因支持，并用连接词使逻辑更清晰。

예시: Yes, I think so. Many children ride bikes for fun, and these days more adults also use bicycles as a cheap and eco-friendly means of transportation, especially for short trips in the city.

× Yes, I have when I was seven years old.

✓ Yes, I did when I was seven years old.

这个句子使用了现在时的助动词“have”，但句子是在谈论过去的经历，应使用过去时助动词“did”。建议使用一般过去时来描述过去发生的事实，例如“did”。另外，也可以直接说“I had one when I was seven years old.” 更自然。

× I have a bike from my dad.

✓ I had a bike from my dad.

句中使用现在时“have”与上下文（“when I was seven years old”）的过去时间不一致。应将动词改为过去式“had”以保持时态一致。或者改为“I got a bike from my dad.” 更符合“收到/得到”的语义。

× His color is blue and white.

✓ Its color was blue and white.

“His”用于指人，不用于指代物品（自行车）。应使用物主代词“its”。同时，上下文为过去时间，动词应使用过去式“was”。因此改为“Its color was blue and white.”。

× In recent days, bike can serve as a transfer.

✓ These days, bikes can serve as a means of transportation.

原句存在多处问题：1) “In recent days” 常用表达为“These days”或“Recently”。2) “bike” 应为复数“bikes”或在泛指时用“a bike”。3) “serve as a transfer” 用词不当，正确表达是“serve as a means of transportation”。此外，时态使用现在时“can serve”是可以的，但要修正单复数和搭配。因此建议改为“These days, bikes can serve as a means of transportation.”。