自行车— Part 1 評分報告

建議: 存在多处语法错误和表达不自然的问题，回答也比较冗长且逻辑不够清晰。建议：1) 用正确的时态和简单句表达过去情况，如用“didn't”或“didn't have”。2) 开头用一句明确的主题句直接回答问题（例如：No, I didn’t have a bike when I was a child.）。3) 用一到两句补充细节并加连接词保持逻辑（例如：because… so…）。4) 注意词汇搭配（例如：‘the distance between home and school was short’）和代词的一致性。5) 控制在3-4句内，避免重复。

範例: No, I didn’t have a bike when I was a child. The distance between my home and school was very short, so I could walk there easily. I only had to go to school and back, so I never learned to ride until I was older.

建議: 回答表达总体可以理解，但存在语法、词汇搭配和结构不够简洁的问题。建议：1) 开头直接给出立场（Yes, they are popular.）。2) 使用具体原因并用连接词组织（for example, because… and…）。3) 改进词汇和搭配（例如：‘shared bikes’或‘bike-sharing services’，‘cheap and convenient’）。4) 给出一到两个具体细节或例子并避免重复结尾的‘Yes’。

範例: Yes, bikes are very popular in my country. Bike-sharing services are widespread and convenient, and people often use them for short trips. For example, you can unlock a shared bike with an app and pay just one or two yuan per ride, which makes cycling affordable and practical.

× No, I haven't since I was primary school.

✓ No, I didn't / I haven't had one since I was in primary school.

原句时态和结构使用不当。“I haven't”通常需接过去分词（如haven't had），且后面应有时间状语或介词短语。也可用一般过去时表达过去没有："I didn't (have one)"。另外，“primary school”前应加介词“in”或限定词。建议：如果想强调从小学开始至今都没有自行车，用"I haven't had one since I was in primary school."；如只指过去，可用"I didn't."（我在小学时没有）。

× I don't need to ride a bike because the school and the house distance is very short.

✓ I didn't need to ride a bike because the school was very close to my house.

原句语序和名词搭配不正确。“the school and the house distance”应改为“the school was very close to my house”或“the distance between my house and the school was very short”。时态也应与上下文一致（过去），因此用过去时 "didn't need" 和 "was"。建议多用固定表达："the school was very close to my house" 或 "the distance between my house and the school was short"。

× I just need to go to school on work.

✓ I just needed to go to school for classes / to go to school for lessons.

原句中的介词“on”与“work”搭配不当。表达上学通常用"go to school for classes/lessons"或直接说"go to school"。且上下文为过去，应使用过去时态"needed"。建议：根据语境改为"I just needed to go to school" 或 "I only went to school for classes."

× So I didn't learn to ride a bike when I was young and it was too when I go to middle school I have to learn how to ride a bike.

✓ So I didn't learn to ride a bike when I was young, and when I went to middle school I had to learn how to ride one.

原句动词时态混乱并且有多余词汇。“it was too”不合适，应删除。事件发生在过去，需将动词统一为过去时："went" 和 "had to learn"。此外，“ride a bike”中的“a bike”可替换为代词"one"以避免重复。建议统一使用过去时描述过去的经历，并删除不必要的词。

× Yes I do, in my country there are a lot of sharing bike that is useful commercial and there is a very sustainable company that is run for sharing bike.

✓ Yes, I do. In my country there are a lot of shared bikes that are provided by commercial and sustainable companies.

原句中“sharing bike”用法不当，正确应为“shared bikes”或“bike-sharing services”。“a lot of”后应接可数名词复数，因此用“shared bikes”。“that is useful commercial”语序和词性错误，需改为“provided by commercial”或“run by commercial companies”。另外可用复数“companies”。建议使用常见搭配如"shared bikes"或"bike-sharing companies"，并注意名词单复数一致。

× You just need to pay one or CN¥2 for each distance to ride a public bike.

✓ You just need to pay one or two yuan (CN¥2) for each ride on a public/shared bike.

原句中“for each distance”用法不当，通常说"for each ride"或按距离计费则说"per kilometer"。数字表达也不清晰，"one or CN¥2"应明确为"one yuan or CN¥2"或直接"one or two yuan"。建议改为"pay one or two yuan for each ride"或若按距离计费，使用"per kilometer"。