Bike— Part 1 채점 보고서

제안: 先直接回答问题，并统一使用过去时，例如用“had”“bought”和“taught”。“both from my father”表达不清楚；如果想说自行车是父亲买的，可以说“my father bought it for me”。可以具体说明自行车的外观或辅助轮，并用连接词补充它如何帮助你学会骑车。

예시: Yes, I had a small bike when I was a child. My father bought it for me, and it had training wheels. I loved it because it helped me learn how to ride safely.

제안: 回答切题，也给出了原因和例子。注意“baits”应为“bikes”；描述普遍情况时，将“made”改为现在时“makes”，并使用“bike-sharing services”。最后一句没有说完，应补充服务如何让出行更方便；可将“time saving”改为更自然的“save time”。

예시: Yes, bikes are quite popular in my country because they’re affordable and convenient for short trips. For example, some of my colleagues and I cycle to work when the weather is good. Bike-sharing services also make it easier to find a bike and save time.

× Yes, I have a bike when I'm a child.

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

这句话描述的是童年时的经历，应使用一般过去时。have 应改为 had，I'm 应改为 I was。

× It is a lovely bike for children ... so I love that bike.

✓ It was a lovely bike for children ... so I loved that bike.

这里继续描述过去拥有的自行车，因此应用过去时：is 改为 was，love 改为 loved。省略号部分存在难以辨认的表达，未作推测性修改。

× It, uh, teach me how to ride.

✓ It, uh, taught me how to ride.

句子讲述童年时自行车教会你骑车，是过去发生的事情。teach 的过去式是 taught。

× ... and bike sharing service made it even more time saving and easy to.

✓ ... and a bike-sharing service made it even more time-saving and easy to use.

bike-sharing service 是单数可数名词，前面需要加不定冠词 a。另外，easy to 后面需要接动词原形；结合语境可补上 use，表示“容易使用”。