Bike— Part 1 채점 보고서

제안: 回答时时态和信息不准确，内容过于简单且没有细节。应使用过去式明确回应并加一两句支持细节（例如什么时候有、父母是否买的、是否常骑）。尽量用连接词（e.g. yes, I did. In fact...）使回答自然且完整。回答控制在最多5句内。

예시: Yes, I did. I got my first bike when I was seven, and my parents bought it for me as a birthday present. I rode it almost every day after school, which helped me learn balance and made my childhood very active.

제안: 句子有语法错误和表达不自然的问题，信息也较笼统。应该使用更准确的语法（e.g. there are many children who have bikes）并补充具体原因或例子（如交通、环境意识或城市设施）。使用连接词（because, for example, moreover）使逻辑清晰。控制在最多5句内。

예시: Yes, I think bikes are quite popular in my country because many families buy them for children as a convenient and affordable way to travel. For example, in many cities there are bike lanes and public rental schemes, which encourage people to cycle for short trips.

× Yes, I do.

✓ Yes, I did.

原句用於回答過去時（Did you have...？），應使用過去時態。學生回答為一般肯定回答，應以過去式 did 而不是現在式 do。建議：當回答涉及過去時間（when you were a child）時，把動詞改為過去式。

× Yes, of course, because there are many children have bikes in their childhood time.

✓ Yes, of course, because many children had bikes when they were children.

原句結構混亂，包含重複和不正確的從句結構（“there are many children have...” 同時使用了 there be 結構和另一個獨立動詞，造成語法錯誤）。另外，語境是過去（their childhood time），所以動詞應為過去式 had；“in their childhood time” 更自然改為 when they were children。建議：使用簡單句或正確的從句連接詞，如“because many children had bikes when they were children” 或更精簡為“because many children had bikes as children”。