Bike— Part 1 채점 보고서

제안: 回答切题，但“bag”应为“bike”；“I practicing”缺少谓语动词，且叙述童年经历应使用过去时。可以用“learned to ride it”表达学习骑车，并补充一个具体细节，例如你通常在哪里骑或后来是否学会了。

예시: Yes, I did. My father bought me a bike when I was a child, and I practised riding it in the park every weekend. After a few weeks, I could ride it confidently on my own.

제안: 回答直接，但“keep health”表达不自然，可改为“stay healthy”或“keep fit”。建议补充一个具体原因或场景，例如人们骑车通勤、锻炼，或短途出行，这样内容会更充分。

예시: Yes, I think bikes are quite popular in my country. Many people ride them for short trips because they’re convenient and inexpensive. Cycling is also a simple way to stay fit.

× My father bought a bag for me when I was a child, and I, uh, practicing it in a park every weekend until I confidently ride it.

✓ My father bought a bag for me when I was a child, and I, uh, practiced riding it in a park every weekend until I could ride it confidently.

这句话描述的是童年时发生的事情，因此动词应使用过去时。“I practicing”缺少谓语动词，应改为过去式“practiced”；“ride”也应根据过去的语境改为“could ride”。表达“练习骑车”时，使用“practice riding”更自然。

× Yes, I think so. Uh, riding a bike is a good exercise for everyone to keep health.

✓ Yes, I think so. Uh, riding a bike is good exercise for everyone and helps them stay healthy.

表示一般意义上的体育锻炼时，“exercise”通常作不可数名词，不需要加不定冠词“a”。因此应说“is good exercise”，而不是“is a good exercise”。

× Yes, I think so. Uh, riding a bike is a good exercise for everyone to keep health.

✓ Yes, I think so. Uh, riding a bike is good exercise for everyone and helps them stay healthy.

“health”是名词，不能直接用于“keep”之后表达“保持健康”。这里需要用形容词“healthy”，或用“stay healthy”表达“保持健康”。