Bike— Part 1 채점 보고서

제안: 回答童年经历时要使用过去时：把“have”改为“had”，“I'm”改为“I was”。“the bike is brought from my classmate”表达不自然；如果是同学送给你的，可以说“a classmate gave it to me”。建议先直接回答，再补充自行车的来源或用途。

예시: Yes, I had a bike when I was a child. A classmate gave it to me, and I used to ride it around my neighborhood.

제안: 注意主谓一致和单复数：泛指自行车时可说“bikes are”或“cycling is”，不要说“the bike are”。“sheltered bikes”不太符合这里的意思；如果你想表达共享单车，可以说“shared bikes”。原句后半部分连接不清晰，建议用“because”解释原因，再用具体例子补充，并避免重复表达“大家都能骑车”。

예시: Yes, bikes are very popular in China, especially in big cities. There are shared bikes on many street corners, so people can easily rent one for a short trip.

× Yes, I have a bike when I'm a child, but the bike is brought from my classmate.

✓ Yes, I had a bike when I was a child, but the bike was brought from my classmate.

这句话描述的是童年时的经历，应该使用过去时：将“have”改为“had”，将“I'm”改为“I was”。“is brought”也应改为过去时“was brought”。

× Yes, I think the bike are very popular in my country because there are sheltered bikes everywhere in China you can say everybody can ride a bike on the street.

✓ Yes, I think bikes are very popular in my country because there are sheltered bikes everywhere in China. You can say everybody can ride a bike on the street.

“bikes are”中的名词和动词形式一致，但原句中的“the bike are”单复数不一致。这里是在泛指自行车，应将“the bike”改为复数“bikes”。