Bike— Part 1 채점 보고서

제안: 回答要注意時態一致性，避免語填充詞（如 uh），並把信息組織得更自然流暢。可以先給出主題句（有自行車），然後簡短補充時間、地點和感受。句子數量控制在最多五句之內，使用連接詞使敘述更連貫。

예시: Yes, I had a bike when I was a child. I got it when I was six and often rode it in the park near my house. I remember feeling very proud and free as I learned to balance and pedal on my own.

제안: 回答應更有條理並提供具體原因與例子，減少重複與語填充。使用連接詞（例如 because, so, therefore）來組織原因和結果，並改用更準確的詞彙（如 electric scooters 或 electric vehicles）。可加入一兩個具體數據或個人觀察以增加說服力。

예시: I don't think bicycles are very popular in my country nowadays. This is because many people prefer electric scooters and cars, so bike lanes are often crowded or non-existent. As a result, riding a bike can feel unsafe, and I rarely see children or adults cycling on the streets.

× Yes, I have a bike.

✓ Yes, I had a bike.

学生在回答“Did you have a bike when you were a child?”时应使用过去时。原句用现在时“have”与提问的过去时不一致。建议把动词改为过去式“had”，以保持时态一致。

× When I was 6 and uh, I used to ride a bike in a park near my house.

✓ When I was six, I used to ride a bike in a park near my house.

句子总体时态正确（过去习惯用法used to）。主要问题是数字写法和多余连词“and uh”。建议用完整数字单词“six”，并去掉多余连词，使句子更自然流畅。

× I don't think so.

✓ I don't think so.

此句本身语法正确且时态恰当，无需修改。保留原句。

× If you walk outside, you can rarely find the bicycle because, uh, the road was occupied with electric electricity vehicle.

✓ If you walk outside, you can rarely find bicycles because the roads are occupied by electric vehicles.

问题有多处：1) 冠词和单复数使用不当，应使用复数“bicycles”而不是“the bicycle”来泛指自行车（参见第1项与第22项）；2) “the road was occupied”时态和主谓不一致，描述一般情形应使用一般现在时，且通常用复数“roads are occupied”；3) “electric electricity vehicle”是重复且词序错误，应改为“electric vehicles”。建议使用一般现在时和复数形式以描述普遍现象。

× Uh, if you ride a bike, you will worry that uh, there was accident.

✓ If you ride a bike, you will worry that there might be an accident.

原句中“there was accident”时态与情境不符且缺少冠词。条件句前半用一般现在时和将来结果时是可以的，但后半句应使用情态动词表达可能性并使用不定式结构：‘there might be an accident’或‘there will be an accident’。同时需要不定冠词“an accident”。建议使用‘might be an accident’来表达可能的担忧。