Bike— Part 1 채점 보고서

제안: 总体回答自然且直接，但有轻微语法和连贯性问题（如“and but”的重复），句子稍长且信息可更具体。建议：1) 避免重复连接词，简化句子结构；2) 加入一两处具体细节（如在哪里练习、什么时候学会不需要扶手），用连接词使逻辑更清晰；3) 控制在最多五句内，保持流畅。

예시: Yes, I had a bike when I was a child. I learned to ride it at six and at first I felt very scared. After practicing with my parents in the park for a few weeks, I became more confident and soon I could ride without help. I’m still proud of learning that skill.

제안: 回答内容方向正确，但表达不够流畅，含有填充词（umm, uh）和语法错误（“the share bike”应为“shared bikes”或“bike-sharing systems”），且句子不完整。建议：1) 删除语气词，使用明确主题句；2) 改正名词和时态错误，补充具体例子或原因；3) 使用连接词（for example, because）让内容更具体且完整。

예시: Yes, I think bikes are very popular in China. In recent years, bike-sharing services have become widespread, and many people use shared bikes to commute to work or run errands because they are cheap and convenient. For example, I often see office workers and students riding shared bikes during rush hour.

× Yes, I had a bike when I was a child. I learned to ride it when I was 6 and at first I was very scared and but after practicing with my parents I got more confident and soon I could ride without help. I am proud of it.

✓ Yes, I had a bike when I was a child. I learned to ride it when I was six. At first I was very scared, but after practising with my parents I became more confident and soon I could ride without help. I am proud of it.

问题类型：过去时使用问题（Past tense issue）。说明：原句中存在时态和连贯性小问题。1) “when I was 6” 中建议将数字写成单词“six”以符合书面表达习惯（非语法严重错误，但更自然）。2) 原句把多个想法连在同一句中且用词重复（"and but" 是冗余且不正确的连词组合），应删去多余连接词并分句。“at first I was very scared and but after practicing...”应改为“At first I was very scared, but after practising...”。3) “got more confident”在叙述过去经历时更自然用“became more confident”。改正后保持整个段落过去时一致性，更加清晰自然。建议：练习用连词连接过去时的多个动作，避免重复连词，选择更合适的过去时动词（got→became）。

× Umm, I think yes. And nowadays the share bike are very popular in China. People often ride the shared bikes to uh, go to work if they're umm.

✓ Umm, I think so. And nowadays shared bikes are very popular in China. People often ride shared bikes to go to work.

问题类型：主谓一致错误（Subject-verb agreement errors）及词形使用问题。说明：1) “the share bike are” 中主语“the share bike”不符合单复数及词形，应为复数形式“shared bikes”或“the shared bikes”。因此动词也要用复数形式“are”。2) 原句中“the share bike”词序和词形错误，正确应为“shared bike(s)”或“shared bikes”。3) 另外口语填充词（uh, umm）在书面或正式回答中应删除或减少；“I think yes”更自然为“I think so”。改正后：句子主语与动词一致，词形正确，句子更简洁。建议：注意可数名词复数形式与动词一致；使用“shared bikes”表示共享单车，避免多余的语气词。