Bike— Part 1 採点レポート

提案: 回答需要更清晰的时态和更连贯的句子结构，避免重复并提供简短的细节。可以用一到两句直接说明是否有自行车，然后补充一两个具体细节（比如是谁的、是什么样的车、你是否经常骑）。注意动词时态的一致性（过去时）。

例: Yes, I had a bike when I was twelve. It was my brother's old mountain bike, and I rode it to school and around the neighborhood almost every day.

提案: 回答应更自然、流畅，并用连接词来比较过去与现在。提供具体原因或例子来支持观点，例如城市化、道路条件或生活方式变化。避免语气词和非流利重复。

例: Yes, bikes became very popular over the past decade because of bike-sharing programs and healthier lifestyles. However, in recent years more people can afford cars, so car ownership has increased and biking has declined in many areas.

× Yes I have a bike when I'm 12 but it it is a it was a a good bike from my brother.

✓ Yes, I had a bike when I was 12. It was a good bike from my brother.

问题类型：主谓一致 / 时态混用。原句中主句描述过去的情况（“when I was 12”），但用了现在时态的动词“have”，导致时态不一致；另外句子中有重复词（“it it is a it was a a”）和不必要的时态混合。建议把句子统一为过去时：将“have”改为“had”，并把“I’m 12”改为过去时“I was 12”；第二部分应使用过去时“was”。同时删除重复词并加上标点，使句子更清晰。

× Yes, umm, in the past 10 years it was popular, but now the car is more popular.

✓ Yes. Over the past 10 years bikes were popular, but now cars are more popular.

问题类型：现在/过去时使用问题。原句中“in the past 10 years it was popular”表达不够准确，且代词“it”指代不明（应为“bikes”）。另外“the car is more popular”用单数“the car”不通顺，应该用复数泛指“cars”。建议将过去时清楚地用于过去一段时间：用‘bikes were popular’；现在比较时用复数‘cars are more popular’。