Bike— Part 1 채점 보고서

제안: 回答切题，也给出了原因，但时态不一致：问题询问过去，应将“have to”改为“had to”。“go to school by myself”可以理解，但最好说明骑车如何帮助你上学，并补充一个具体细节。

예시: Yes, I did. I had to go to school by myself, so riding a bike made the journey much easier. It was also a fun way to get around.

제안: 先直接回答问题，再用完整句子解释原因。这里的“does only … but also”结构不正确，应使用“not only … but also”；“Pre. Pretty”属于停顿和自我修正，建议练习后再完整表达。可以具体说明骑车对身体或心情的好处。

예시: Yes, I think bikes are quite popular in my country. They are not only a convenient way to get around, but also a good form of exercise. Many people enjoy cycling because it helps them stay fit and feel less stressed.

× Yes, I did, because I have to go to school by myself.

✓ Yes, I did, because I had to go to school by myself.

问题描述的是你小时候的情况，因此原因部分也应使用过去时。将 have to 改为 had to，表示“当时不得不”。

× Yes I do because it does only exercise our body but also. Pre. Pretty our spirit.

✓ Yes, I do, because it not only exercises our bodies but also improves our spirits.

表达“不仅……而且……”时，应使用 not only…but also…，而不是 does only…but also…。改写后，exercises 和 improves 结构平行，且主语 it 是第三人称单数，所以动词分别使用 exercises 和 improves。口语中的“Pre. Pretty”属于不完整的自我修正，结合上下文可整理为 improves。

× Yes I do because it does only exercise our body but also. Pre. Pretty our spirit.

✓ Yes, I do, because it not only exercises our bodies but also improves our spirits.

but also 后面缺少完整的并列成分，句子在此处中断；“Pre. Pretty our spirit”也不是完整、清晰的句子结构。建议把两个并列部分都写成“动词 + 宾语”，例如 exercises our bodies 和 improves our spirits。