自行车— Part 1 评分报告

建议: 回答过于简短且有语法错误（时态/助动词）。应直接回答问题并补充1–2句细节，例如什么时候拥有、骑车的频率或原因。使用连接词使回答更自然流畅。

示例: No, I didn't have a bike when I was a child. I grew up in a small apartment with little space, so my parents never bought one for me. As a result, I usually walked to school or took the bus.

建议: 回答内容较完整，但有重复、口头语和小语法问题。应去掉“uh”与重复词，改进句子连接，加强具体细节（例如替代交通方式、在哪些地区例外或统计印象）。保持句子不超过5句并使用连词。

示例: I don't think bikes are very popular in Hong Kong because riding on most roads is illegal. Consequently, many people prefer the efficient public transport system, such as the MTR and buses. However, bicycles are more common in some parks and outlying islands where cycling is allowed.

× I don't.

✓ I didn't.

问题类型对应为“过去时错误”（ID 5）。根据考官的问题“Did you have a bike when you were a child?”使用的是一般过去时，回答也应使用过去时。学生使用“I don't.”（现在时）与问题时态不一致且语义不正确。建议用“I didn't.”或更完整的“I didn't have one.”来回答。注意过去时否定构成为“did + not + 动词原形”。

× No, I don't think so because uh, it is illegal to to ride on a bike on the road in Hong Kong.

✓ No, I don't think so because, uh, it is illegal to ride a bicycle on the road in Hong Kong.

本句包含两个问题：1) 重复“to to”属于句子结构错误（ID 26）和动词不定式的误用（ID 8/9）；应删除重复的“to”。2) 使用“a bike”或“a bicycle”皆可，但更常见和正式的是“a bicycle”。同时介词短语“ride a bicycle on the road”是正确搭配，原句中的重复“to”是不必要且错误的。建议去掉多余的“to”，并使用“bicycle”或保持“bike”但避免重复。

× So really not many people ride on bike.

✓ So, really, not many people ride bikes.

问题类型主要是动词短语和冠词使用（ID 11 与 ID 22/26）。常用表达是“ride a bike”或复数“ride bikes”；在泛指多数人时用复数名词更自然。原句“ride on bike”中的介词“on”在此上下文通常省略（英语说“ride a bike”而不是“ride on a bike”，虽然两者并非完全错误但更自然是省略）。建议改为“ride bikes”或“ride a bike”并在句首加逗号以改善流畅度。

× So it is not very popular in my country.

✓ So it isn't very popular in my country.

主要问题是时态和语体一致性（ID 6/7）。原句语法上并无大错，但在口语中用缩写“isn't”更自然。此句为对现状的陈述，使用现在时“is”是正确的。若前文强调过去情形，可说“it wasn't very popular when I was a child.”建议根据上下文保持时态一致；若指现在事实，使用现在时；若指过去，使用过去时。