Bike— Part 1 채점 보고서

제안: 总体不错，内容完整且自然，但要注意句子过长导致语流不够清晰。建议把信息分成两到三句，使用连接词（for example, which helped, so）使表达更有条理；同时可以加入具体细节（比如学会骑车的经历或和朋友玩耍的场景）来丰富内容。

예시: Yes, I did. My parents bought me a small red bike when I was seven. I used to ride it around the neighbourhood every weekend, and that helped me gain confidence. For example, I learned to ride without training wheels and often raced with my friends, which made it easy to make new friends.

제안: 回答有逻辑但语法和词汇有些错误，且内容比较笼统。建议修正主谓一致和复数形式（bikes, buses），使用一两个具体原因或数据支持观点（如交通拥堵、基础设施、气候），并使用连接词（because, therefore, however）让论述更连贯。

예시: I don't think bikes are very popular in my country because most people prefer cars or buses for commuting. For instance, public transport is convenient and the roads are often busy, so cycling can be unsafe. Therefore, only a small number of people ride bikes to work or school.

× Yes I did, my parents bought me a small red bike when I was 7 and I used to ride it around the neighborhood every weekend which helped me gain confidence and make friends.

✓ Yes, I did. My parents bought me a small red bike when I was seven, and I used to ride it around the neighbourhood every weekend, which helped me gain confidence and make friends.

问题类型：过去时及句子结构。错误说明：原句为复合长句，缺少必要的标点使句子读起来不清晰。数字“7”在正式书面语中建议写成单词。建议使用逗号和句号分隔独立分句，保持过去时一致（bought, used to, helped）。改进建议：在句子中加入标点（逗号或句号），把数字写成单词，并保持动词时态一致。

× I don't think bike are popular in my country because in my country there are many other public transportation like cars and bus.

✓ I don't think bikes are popular in my country because there is a lot of other public transport, like cars and buses.

问题类型：主谓一致与名词形式/不可数名词使用。错误说明：'bike' 应为复数 'bikes' 与动词 'are' 一致；'public transportation' 作不可数名词时更自然用 'a lot of' 或用复数形式 'public transports'（较少用），'cars and bus' 中 'bus' 应为复数 'buses'。改进建议：将可数名词按语境改为复数，注意集合名词与不可数名词的搭配（public transport 通常为不可数），并保持主谓一致。

× There are not many people who ride bike to work or school.

✓ There are not many people who ride bikes to work or school.

问题类型：单复数问题。错误说明：'bike' 为可数名词，泛指骑自行车的人时应使用复数 'bikes'。改进建议：当表达‘很多人骑自行车’这种泛称时，把可数名词改为复数形式。