自行车— Part 1 评分报告

建议: 回答不自然且时态错误。应直接用过去时并给出简短拓展，如说明是否喜欢、谁给的或经常骑去哪儿。控制在不超过5句，使用连词使句子连贯。

示例: Yes, I did. I had a red bicycle that my parents bought me for my eighth birthday, and I used to ride it to school and around the neighborhood almost every day.

建议: 语法混乱，表达不清晰。应使用更自然的句子结构，说明过去与现在对比并给出具体原因或例子，使用连接词如 "however" 或 "but" 来衔接对比。保持不超过5句。

示例: Bikes used to be very popular in my country, especially before motorbikes became widespread; however, nowadays fewer people use bicycles for daily transport because motorbikes and cars are faster and more convenient.

× Yes, I have.

✓ Yes, I did.

原句用的是現在完成式或簡單現在（'I have'），但問題是過去式問句“Did you have...?”，回答應使用簡單過去式以保持時態一致，正確回答為“I did”。建議：遇到以 did 開頭的過去式問句，回答時把動詞改為過去式或用助動詞 did（簡答）來回答，例如 “Yes, I did” 或 “Yes, I had a bike.”

× Before the motorbike being popular it is, but now it's not so popular.

✓ Before motorbikes became popular, they were, but now they aren't so popular.

原句結構混亂：使用了不正確的“the motorbike being popular it is”，時態也不一致。正確表達應使用過去式描述“在摩托車流行之前（自行車）曾經很流行”，可改為“Before motorbikes became popular, they were (popular), but now they aren't so popular.” 建議：1) 使用清晰的時間狀語（Before ...），2) 用過去式描述過去的情況（became），3) 主語一致（motorbikes 用複數對應 are/weren't），4) 省略多餘代詞“it”。中文建議：把句子拆成清楚的時間從句和主句，並注意時態一致，例如“在摩托车变得流行之前，自行车很受欢迎，但现在没有那么受欢迎了。”