Bike— Part 1 採点レポート

提案: 回答意思清楚，但“Yes, I had”在这里不够自然。可以说“Yes, I did”，也可以补充一句具体细节，例如自行车的颜色、什么时候骑，或通常在哪里骑。

例: Yes, I did. I had a small blue bike when I was about eight, and I used to ride it around my neighborhood.

提案: 回答直接，也给出了年轻人骑车的原因，内容比较完整。注意避免重复说“it”，并删除口语填充词“uh”；“friendly to our environment”可换成更自然的“environmentally friendly”。还可以补充一个具体场景，让理由更有说服力。

例: Yes, bikes are quite popular, especially among young people in big cities. They’re convenient for short trips and are more environmentally friendly than driving. For example, many people ride them to nearby shops or bus stops.

× Yes, I had.

✓ Yes, I did.

问题类型：过去时错误。回答以 Did you...? 提问的过去时一般疑问句时，简短肯定回答应使用助动词 did，而不是重复实义动词 have 的过去式 had。建议根据问句中的助动词选择简短回答：Did you...? — Yes, I did.

× I think it it is very convenient and uh friendly to our environment.

✓ I think it is very convenient and, uh, friendly to our environment.

问题类型：代词使用错误。句中重复使用了主语代词 it，造成不必要的重复。保留一个 it 即可。建议检查句子中的主语代词，避免重复。