Bike— Part 1 채점 보고서

제안: 回答需使用正确的时态和语法，并给出简短的补充细节。可以先用一句话直接回答（使用过去时），然后用一到两句说明什么时候得到自行车或对你的意义。注意句子不宜过长，避免语法错误。

예시: Yes, I did. I got my first bike when I was about four years old, and my parents taught me how to ride it in the park. It was a small red bicycle with training wheels, and I remember feeling very proud when I learned to ride without them.

제안: 回答要更自然并用更恰当的词汇表达“很多人骑自行车”。先直接回答，然后用一两句说明在哪些场所常见（例如城市、学校、通勤）并给出原因或对比。注意使用连接词使表达连贯。

예시: Yes, I think bikes are very popular. I often see many people riding bikes in city centers and near universities because cycling is cheap and convenient. In some cities there are dedicated bike lanes, which makes cycling a safe and efficient way to travel.

× Yes, I have when I four year old.

✓ Yes, I had one when I was four years old.

错误类型：过去时使用错误。说明：原句使用了现在完成时“have”与时间点“when I four year old”不匹配，且缺少be动词和复数/冠词形式。应使用一般过去时表示过去某个具体时间发生的动作或拥有关系；同时需要插入不定冠词one表示一辆车，以及补全be动词was和复数/单数、形容词的正确顺序。建议：把“have”改为过去式“had”，在年龄表达前加上“was”，并把“四岁”表达为“four years old”，如果想明确指“一辆车”可加“one”。

× Yes, I can see many people by bike in the circuit in my country.

✓ Yes, I can see many people riding bikes on the roads in my country.

错误类型：介词使用和动词搭配不当。说明：原句中“by bike”与“see”搭配不自然，且“in the circuit”用法不常见且意思不清。常用表达是“ride a bike”或“riding bikes”，表示方式可用“by bike”但一般用于说明出行方式（e.g. I go to work by bike），而非“see many people by bike”。道路应使用“on the roads”或“in my city/around the country”。建议：将“by bike”改为进行体“riding bikes”，并把“in the circuit”换为更自然的地点短语如“on the roads”。