Bike— Part 1 채점 보고서

제안: 回答过于简单且重复信息。应直接给主题句并补充具体细节（例如什么时候有、谁送的、常去哪儿骑、对你的影响），并使用连接词使表达更连贯。注意句子不要太多且自然流畅。

예시: Yes. I had a bike from about age seven, which my parents bought for me. I used to ride it to school and around the neighborhood every day, which helped me become more independent and fit.

제안: 回答没有直接回应“是否流行”的问题，内容离题且词汇单一。应先直接表明观点（例如'Yes, they are popular'或'No, they are not very popular'），然后用具体理由和连接词支持观点（比如城市通勤、环保、共享单车的普及等）。使用更合适的词汇替换'interesting'。

예시: Yes, bikes are quite popular in my country because many people use them for short commutes and exercise. In recent years, bike-sharing schemes and better cycling lanes have made cycling more convenient and widespread.

× Yes, I think bike is very interesting.

✓ Yes, I think bikes are very interesting.

原句中使用單數名詞“bike”不符合一般陳述習慣；此處談論的是自行車這個類別或一般情況，應使用複數或不定冠詞+a single item。改為複數“bikes”可以表示對整體類別的看法，或者也可以改為“I think a bike is very interesting.”來表示對一輛自行車的看法。建議在談論一般事物時使用複數名詞或使用不定冠詞，保持主詞與語境一致。

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

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

句子本身時態正確，但缺少逗號使得時間狀語從句與主句之間的連接不夠清晰。根據英語標點規則，當從句位於句首時，應在從句結束後加逗號以便分隔，讓句子結構更清楚、閱讀更順暢。建議在時間狀語從句後加逗號："When I was a child, I had a bike."