Bike— Part 1 채점 보고서

제안: 语法和时态使用需要改进，句子不够自然且有用词错误。你应该使用正确的过去时和更自然的表达，并保持简洁（不超过5句）。例如，把“hide the bike”改为“had a bike”或“kept a bike”。同时在第一句给出明确的主题句，然后用一两句补充细节，如购买年龄和学会骑行的地点。

예시: Yes, I had a bike when I was a child. My parents bought it for me when I was nine, and I learned to ride it around my neighborhood. I used to ride it almost every day to visit friends and explore nearby parks.

제안: 表达总体清晰但存在词汇和逻辑问题（如“earlier on hills”不通顺）。建议先给出直接回答，然后用一到两句具体原因或对比来支持，使用恰当词汇如“common, convenient, faster, climb hills”并加连接词使句子连贯。

예시: Yes, bikes are still popular in my country, but the types people use have changed. When I was young, standard bicycles were common because they were cheap and convenient, but now many people prefer electric bikes in cities since they are faster and make it easier to climb hills.

× Yes, I hide the bike when I was a child.

✓ Yes, I had a bike when I was a child.

原句使用了现在时动词“hide”与过去时间状语“when I was a child”时态不一致，应使用过去时。此处应用过去时的表达来说明过去拥有的状态，使用“had a bike”更自然。建议：遇到表示过去的时间点或时期（如 when I was a child）时，把动词改为过去式。

× I learned riding it around my neighborhood.

✓ I learned to ride it around my neighborhood.

动词“learn”后可以接不定式（to do）或动名词（doing），但含义不同。表示学会某项技能时常用“learn to do”。因此应改为“learned to ride”。建议：表示学习做某事的动作时，用“learn to + 动词原形”。

× Nowadays many people use electric bikes, especially in cities because they are faster and earlier on hills.

✓ Nowadays many people use electric bikes, especially in cities, because they are faster and better on hills.

原句中“earlier on hills”用词不当，意图可能是指电动车在上坡表现更好，应使用形容词“better”而非“earlier”。此外需在从句前加逗号以改善句子结构。建议：根据语境选择合适的比较级形容词（faster, better），并注意标点使句子更清晰。