Bike— Part 1 채점 보고서

제안: 回答开头直接回应了问题，但后半句难以理解，可能是想说父母在你小时候给你买了一辆自行车。请用过去时描述童年经历，例如将 buy 改为 bought，并补充一个具体细节，如你多大时开始骑车或骑车去哪里。注意控制句子结构，确保表达清楚自然。

예시: Yes, I did. My parents bought me a bike when I was about seven, and I used to ride it around our neighborhood.

제안: 观点明确，也提供了原因，但有几处词语选择和语法错误影响理解：这里应使用 commute（通勤），而不是 convert；crowded city 前需要冠词或改为 crowded cities；do exile 和 bag 也不符合语境。可以说人们骑车锻炼身体、减少污染，并用 practical 和 environmentally friendly 总结。注意让每个补充理由与主题保持连贯。

예시: Yes, bikes are very popular in my country because they’re a cheap and convenient way to get around, especially in crowded cities. Many people also cycle for exercise, and it helps reduce air pollution. So, bikes are both practical and environmentally friendly.

× Yes, when I watch the children I plan to study back and my parent buy a bike for me.

✓ Yes, when I watched the children, I planned to study back, and my parent bought a bike for me.

这句话是在回答童年时期的经历，应使用过去时。因此，watch、plan 和 buy 分别改为 watched、planned 和 bought。回答过去发生的事情时，注意将相关动词统一使用过去时。

× Bikes are very popular in my country because they are a convenient and cheap way to convert, especially in crowded city.

✓ Bikes are very popular in my country because they are a convenient and cheap way to convert, especially in a crowded city.

city 是可数名词单数，前面需要限定词。这里可以在 crowded city 前加不定冠词 a。也可以改用复数形式 crowded cities，泛指拥挤的城市。

× So bag is both practice and environment.

✓ So biking is both practical and environmentally friendly.

这里需要用形容词描述骑自行车的优点：practice 应改为形容词 practical；environment 是名词，应改为副词 environmentally 搭配 friendly，构成 environmentally friendly（环保的）。描述骑自行车这项活动时，可以用 biking 作主语。