自行车— Part 1 評分報告

建議: 语法和时态错误需要纠正。回答应直接、简短并使用正确的过去时。可以用一到两句说明细节（例如什么时候、什么样的自行车或和谁一起骑），并用连接词使句子自然连贯。避免冗余。

範例: Yes, I did. I had a small red bicycle when I was about eight, and I often rode it with my friends around the neighborhood.

建議: 注意主谓一致和表达具体理由。可以先直接回答，然后用一两句给出具体原因或例子（例如通勤、环保或城市基础设施），并使用连接词使回答更有逻辑性。

範例: Yes, they are. Bicycles are popular because many people use them for short commutes and exercise, and cities have been improving bike lanes recently to make cycling safer.

× Yes, I have when I was a child.

✓ Yes, I had one when I was a child.

该句混用了现在时“have”和过去时间状语“when I was a child”，时态不一致。根据问题“Did you have...?”应使用过去时。建议将“have”改为过去式“had”，并补上冠词和名词“one/ a bike”。（例句：Yes, I had one when I was a child.）

× Yes, it's really popular in my country.

✓ Yes, they're/They are really popular in my country.

原句使用“it's”指代单数，但前文问的是“bikes”（复数），因此代词和动词应为复数形式。建议将“it's”改为“they're”或“they are”。若想表示一般情况，也可说“Bikes are really popular in my country.”