Bike— Part 1 Báo cáo

Gợi ý: 你的回答能表达意思，但存在语法错误和表述不自然的问题。改进要点：1) 使用正确时态和语法（过去时和完成时）；2) 用一句主题句直接回答问题，然后用1-2句具体细节支持；3) 避免冗余和不相关的信息；4) 使用连接词（e.g., but, so, because）使句子连贯。具体修改示例会示范正确表达。

Ví dụ: Yes. My father bought me a bike when I was 13. I didn’t have much experience riding at that age, so I often fell over at first. However, after a few weeks of practice, I became much more confident.

Gợi ý: 回答简洁且观点明确，但存在语法和用词错误，且缺乏细节支持。改进要点：1) 用完整连贯的句子作答；2) 给出具体原因或例子（如城市交通、成本、环保等）；3) 使用恰当词汇（e.g., 'choose to ride a bike' 而非 'choose by a bike'）。

Ví dụ: Definitely. Bikes are very popular because many people find them cheaper and more convenient than cars. For example, in crowded cities cycling is faster than driving during rush hour, and many people also cycle to save money on fuel and parking.

× Yes, my father bought me a bike when I was 13 years old, but at that time I don't have learned a lot of skills, so sometimes I can do write it.

✓ Yes, my father bought me a bike when I was 13 years old, but at that time I hadn't learned many skills, so sometimes I couldn't ride it.

该句有多处时态和形式错误： 1) “don't have learned” 是错误的时态和助动词用法。描述过去某一时间之前未掌握的情况，应使用过去完成时的否定形式 “hadn't learned”。 2) “a lot of skills” 在此语境中应使用可数名词的复数形式或更自然的表达，改为 “many skills”。 3) “so sometimes I can do write it” 完全不符合英语习惯。应表达“所以有时我不能骑它”，使用情态动词的过去形式 “couldn't” 和动词 “ride” 的不带 to 的原形，合并为 “so sometimes I couldn't ride it”。 建议：回顾过去完成时（had + 过去分词）用于表示在过去某一时间之前已经发生或未发生的动作；注意情态动词在过去的形式（could/couldn't）；名词数量要与上下文匹配。

× Definitely, definitely. Some people can't afford a car so they would choose by a bike.

✓ Definitely, definitely. Some people can't afford a car, so they would choose a bike.

错误在于介词 “by” 的错误使用。在表达“选择某物”时，不需要介词 “by”，直接使用动词 choose + 名词：choose a bike。另：在口语中连接两个并列分句时在前半句后加逗号更自然（…, so …）。建议：记住常见动词搭配，如 “choose a/an/the + 名词”，不要随意插入介词。