Bike— Part 1 채점 보고서

제안: 句子时态和语法不准确，需要把时态统一为过去时，並避免多餘或不自然的片語。回答要有主題句並加入具體細節（例如誰陪你、你多大、常去哪個公園、騎車學到什麼）。使用連接詞使語句更流暢。保持不超過五句。

예시: Yes, I had a bike when I was a child. I used to ride it every afternoon in the small park near my home with my older brother. We often practiced riding together until I felt confident, and sometimes we raced around the lake. Riding a bike taught me independence and made outdoor games much more fun.

제안: 回答內容方向正確，但句子結構重複且有語法和詞彙不自然之處。應先直接給出觀點，再用具體原因和例子支持，並使用連接詞（例如 because, so, for example）。控制句子數量並用更恰當的詞彙如 “bike-sharing apps” 和 “inexpensive”。

예시: Yes, bikes are very popular in my country. One reason is the widespread bike-sharing apps, which let people rent bikes easily for short trips. As a result, many commuters choose bikes for cheap and convenient travel, especially in busy city centers. For example, I often use a shared bike to go to the subway station instead of taking a taxi.

× Yes I have, I always ride back when I was a child on the park near my home.

✓ Yes, I did. I always rode my bike back then in the park near my home.

问题类型：现在时使用错误（按清单第6项）。原句中“Yes I have”用于回答过去是否拥有自行车时不恰当，应使用过去时“Yes, I did.” 此外句子中混合使用现在时“always ride”与过去时间状语“when I was a child”，动词时态须统一为过去时；“ride back”搭配不自然，改为“rode my bike”更符合英语表达；“on the park”介词错误，应使用“in the park”。改进建议：在描述过去经历时把动词用过去式（did, rode），注意介词搭配（in the park）并保持句子内部时态一致。

× Yes, I think it is very popular because we have the mobile phone apps, we can rent bikes and we can use bikes, go to around the city with a cheap price.

✓ Yes, I think they are very popular because we have mobile phone apps; we can rent bikes and use them to get around the city at a low cost.

问题类型：现在时使用与主谓一致（清单第6项兼涉及第27项）。原句中主语“bikes”是复数，应使用复数谓语“they are”；“we have the mobile phone apps”中冠词多余，可直接说“mobile phone apps”；“use bikes, go to around the city”结构混乱，动词不定式或连词更清晰；“with a cheap price”为不地道表达，改为“at a low cost”。改进建议：注意主语与谓语的一致性（复数名词用复数动词），简化冗余冠词，使用地道搭配（get around, at a low cost），并保持句子结构连贯。