Bike— Part 1 채점 보고서

제안: 句子时态和主谓一致需要纠正，表达要更自然和简洁。可以先一句直接回答并给出简短背景，然后补充具体细节，避免重复和口头填充词（如“uh”）。例如把“I have”改为过去式“I had”，把“mine were six years old”改为“it was a gift for my sixth birthday”。

예시: Yes, I had a blue bike when I was a child. It was a gift for my sixth birthday, and my grandparents bought it for me. I used to ride it around the neighborhood every afternoon and learned to balance on it within a few weeks.

제안: 回答总体清晰但可更具体并使用连接词扩展细节。注意用更自然的词汇（例如“quite affordable”而非“pretty cheap”），并给出具体原因或例子来支持观点。把句子连接起来使表达更流畅。

예시: Absolutely. Bikes are very popular in China because of the widespread bike-sharing systems and affordable rental prices. For example, many people use apps to rent a bike for short commutes, which reduces traffic and is convenient for running errands.

× Yes, I have a blue bike.

✓ Yes, I had a blue bike.

原句用现在时（have）与面试官以过去时询问“Did you have…”不一致。回答应使用过去时描述过去的状态或拥有关系。建议将动词改为过去式“had”，以保持时态一致。

× Mine were six years old.

✓ It was six years old.

原句使用“Mine were six years old.” 主语和谓语不匹配且含义不清。应使用“It was six years old.” 来指代单车（单数），动词用过去式“was”。如果想说“我当时六岁”，应为“I was six years old.”。注意区分物品和人的表达。

× Uh, that is my, uh, six years old's birthday gift and my grandparents bought it for me.

✓ It was my sixth birthday present, and my grandparents bought it for me.

原句“six years old's birthday gift”结构错误。英语中表示“第六个生日”或“我六岁时的生日礼物”应用“my sixth birthday present”或“my birthday present when I was six”。此外改用过去时“was”。建议把序数词“sixth”与名词“birthday present”搭配，简洁且语法正确。

× In China there are lots of sharing bikes and the cost of it is pretty cheap, so almost all people can afford that.

✓ In China there are lots of shared bikes, and their cost is pretty cheap, so almost everyone can afford them.

原句中“sharing bikes”用法不太地道，应改为“shared bikes”或“shared bicycles”。“the cost of it”指代不清且单复数不一致，应使用复数指代“their cost”或直接说“they are pretty cheap”。“almost all people”不如“almost everyone”自然。建议用“their”与复数形式保持一致，并用更地道的词汇。