Bike— Part 1 채점 보고서

제안: 注意时态和主谓一致以及拼写错误。应使用过去时（had），并将 bicycle 或 bike 拼写正确；还要使用正确的人称和动词形式。回答要直接、简短，并可加一两句具体细节来丰富内容，比如什么时候得到、用来做什么。

예시: Yes, I did. I had a bicycle when I was a child. I got it as a birthday present when I was eight and used to ride it to visit my friends every afternoon.

제안: 注意句子结构和拼写（'by' 应为 'bicycles' 或 'bikes'），并把观点表述得更具体。用连接词给出理由或例子来支持你的看法，例如提到交通便利、环保或运动等。保持句子不超过五句且自然流畅。

예시: Yes, I think bikes are very popular in my country because many people use them for short trips and commuting. For example, in cities there are bike lanes and rental services, which makes cycling convenient and affordable.

× Yes, I have. I have a back when I were a child.

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

错误类型：现在时/过去时使用错误与时态不一致。说明：句子在回答过去发生的事（小时候是否有自行车），应使用一般过去时。原句“You have”是现在完成或现在时，用法不当；“I have a back” 拼写错误且时态错误；“when I were a child” 主语为第一人称单数，过去时应为“was”。建议：把动词改为一般过去时，使用正确的词汇拼写（bike），并把“were”改为“was”。

× Yes, I think by bikes are popular in my country.

✓ Yes, I think bikes are popular in my country.

错误类型：介词/介词短语使用错误。说明：原句中“by”是多余且错误的介词，会破坏句子结构与意思。表达“我认为自行车在我国很受欢迎”时，应直接用主语“bikes”。建议：删除多余的“by”，保持主语和谓语一致。