Bike— Part 1 채점 보고서

제안: 建议更正时态与句型，保持简洁并提供具体细节。注意不要冗长重复，使用连贯词使回答更自然。例如：用过去时描述童年经历，说明是谁买的、什么时候开始学骑、以及对那辆车的印象或用途。避免无意义或重复的信息（如“I do have”在描述过去时不合适）。

예시: Yes, I had a bike when I was a child. My parents bought it for me when I was ten from a small shop called Wilma. I learned to ride it in the park near our house and used it to visit friends every weekend.

제안: 建议改进主谓一致、句子完整性与逻辑连接。先给出直接观点，然后用2-3个具体原因支持，并用连接词衔接。避免未完成的比较句（如“safer than”后必须说明比较对象）。

예시: Yes, I think bicycles are quite popular in my country. For example, many students ride to school every day because cycling is convenient and cheap; unlike electric scooters, bikes don't need charging. Moreover, in some cities cycling is considered safer than driving because there is less traffic.

× Yes, I do have a bike.

✓ Yes, I had a bike.

题目是过去时态（Did you have...?），回答应使用过去时。原句使用现在时“do have”与提问时态不一致。建议把动词改为过去式“had”以保持时态一致。

× In my primary school time I was about 10 years old.

✓ When I was in primary school, I was about 10 years old.

原句语序不自然且短语“primary school time”不常用。将时间状语置于句首并使用常见表达“When I was in primary school”使句子更符合英语习惯。

× My parents bought a bike for me in Wilma and it's the one I picked up on my own because I like it.

✓ My parents bought a bike for me in Wilma, and it's the one I picked out on my own because I liked it.

“picked up”通常表示捡起或接某人，不适合表示挑选某物，应该用“picked out”。此外句子前半为过去时（bought），后半描述当时的喜好也应使用过去时“liked”来保持时态一致。

× Yes it is. There are lots of students ride the bike to school every single day.

✓ Yes, they are. Lots of students ride bikes to school every single day.

第一句“Yes it is.”指代不清，讨论的是“bikes”应使用复数代词“they are”。第二句中“there are lots of students ride”结构错误，需用主语+谓语“Lots of students ride”。名词“bike”应为复数“bikes”。

× I think it is because riding a bike is convenient, it doesn't have to be charged, and it's safer than.

✓ I think it's because riding a bike is convenient, it doesn't need charging, and it's safer.

原句有几处问题：1) “it doesn't have to be charged”表达啰嗦且不自然，用“doesn't need charging”更简洁；2) “it's safer than.” 后面比较对象缺失，若仅想表达“更安全”，可删去“than”。此外统一缩写形式“it's”。