Bike— Part 1 채점 보고서

제안: 回答基本直接，但“can't bike”不够自然，而且没有明确说明小时候是否拥有自行车。可以说“ride a bike”，并补充一个简短原因或相关细节，让回答更完整。

예시: No, I didn’t have a bike when I was a child because I never learned how to ride one.

제안: 观点明确，但“a riding bikes”语法错误，应改为“riding bikes”或“bikes”。“economic”在这里不自然，建议用“economical”或“cheap”。可以再补充一个具体场景，说明自行车为什么方便。

예시: Yes, definitely. Bikes are popular in my country because riding one is convenient and economical, especially for short trips around town.

× No, actually I can't bike.

✓ No, actually, I couldn't ride a bike.

问题问的是“你小时候”，所以回答应使用过去时。这里的“can't”是现在时，应改为过去式“couldn't”。表达“骑自行车”时，“ride a bike”也更自然。

× Of course, because a riding bikes is really convenient and very economic.

✓ Of course, because riding a bike is really convenient and very economical.

“riding”在这里是动名词，泛指骑车这件事时前面不需要冠词“a”。可以说“riding a bike”，其中“a”修饰单数可数名词“bike”。

× Of course, because a riding bikes is really convenient and very economic.

✓ Of course, because riding a bike is really convenient and very economical.

“economic”通常表示“与经济有关的”，而此处想表达骑车“省钱、经济实惠”，应使用“economical”。