Bike— Part 1 채점 보고서

제안: 回答切题，也提到了父母让你学骑车的原因。注意语法：可以说“when I was in primary school”，不要说“when I was primary school students”；“my parent”若指父母双方，应使用“my parents”；讲过去的经历时，使用过去时“needed”。避免重复和过多填充词，并补充一个具体细节，例如你是否真的骑车上学。

예시: Yes, I did. I got my first bike when I was in primary school, and my parents encouraged me to learn how to ride it so I could cycle to school by myself. I was a little nervous at first, but I soon got used to it.

제안: 你表达了“自行车很受欢迎”的观点，也尝试用扫码租车来解释，但部分词语难以理解，影响了答案的清晰度。先直接回答问题，再用准确词汇说明“共享单车”（shared bikes）和“扫描二维码”（scan a QR code）；不要重复句子开头或使用过多填充词。可以补充共享单车方便、价格便宜等具体原因。

예시: Yes, bikes are quite popular in my country, especially shared bikes. People can scan a QR code with their phones to unlock one, which makes short journeys around the city quick and convenient.

× When I was primary school students, I, I bought a bike and my parent, uh, told me that I need to learn how to use bike to go to school alone.

✓ When I was a primary school student, I bought a bike, and my parent told me that I needed to learn how to use a bike to go to school alone.

主语是 I，后面的身份名词应使用单数 student，而不是复数 students。描述自己小时候的身份时，应说 a primary school student。

× When I was primary school students, I, I bought a bike and my parent, uh, told me that I need to learn how to use bike to go to school alone.

✓ When I was a primary school student, I bought a bike, and my parent told me that I needed to learn how to use a bike to go to school alone.

可数名词 student 和 bike 在这里是单数，前面需要冠词。应说 a primary school student 和 use a bike。

× When I was primary school students, I, I bought a bike and my parent, uh, told me that I need to learn how to use bike to go to school alone.

✓ When I was a primary school student, I bought a bike, and my parent told me that I needed to learn how to use a bike to go to school alone.

主句中的 told 描述的是过去发生的事情，因此间接引语中的 need 通常也要随之退回过去式 needed。

× So I think uh backs is popular in our country.

✓ So I think bikes are popular in our country.

这里谈论的是复数 bikes，因此谓语动词应使用 are，而不是 is。