自行车— Part 1 评分报告

建议: 句子有时态和语法错误，表达不够自然。回答应直接回应问题，使用正确时态并提供一到两句具体细节来丰富内容。建议：1) 使用过去时描述童年经历（e.g. "I had" 或 "My father bought me a bike"）。2) 提供一两个具体细节（如年龄、颜色、骑车的回忆或感受）。3) 控制句子数量，不超过5句，避免重复。

示例: Yes, I had a bike when I was a child. My father bought it for me when I was seven; it was a small red bicycle with training wheels. I used to ride it to the park every weekend, which helped me learn balance and made me feel very independent.

建议: 回答简短且有语法小错误，缺乏具体细节。建议：1) 使用完整自然的句子（例如 "Yes, bikes are very popular"）。2) 用连接词提供具体支持（例如原因或例子："because...", "for example..."）。3) 提供一两个具体事实或比较（如在城市/乡村的流行程度、年龄段、用途）。

示例: Yes, bikes are very popular in my country because they are affordable and convenient. For example, many children ride bikes to school and adults often use them for short trips in towns, especially where traffic is heavy.

× Yes I do my father buy.

✓ Yes, my father did.

这个句子意图表达过去发生的事实，所以应使用过去式。原句中“do”与“buy”结构不正确且时态混用。建议使用简单过去时“my father did”或更完整地说“My father bought me one.” 若要保留“buy”，应说“My father bought (one) for me.” 注意在陈述过去事件时动词要使用过去式。

× My father bought a bike when I was a child.

✓ My father bought a bike when I was a child.

这个句子本身时态使用正确（简单过去时），不需要修改。保留原句即可。

× Of course, many children ride bike in my country.

✓ Of course, many children ride bikes in my country.

“bike”在此处作为可数名词的复数形式应与“many children”呼应，使用复数“bikes”。建议把可数名词用复数形式以匹配复数主语。