自行车— Part 1 評分報告

建議: 回答直接且有相关细节，但时态和搭配需要改进：描述童年经历时应使用过去时，将“have”改为“had”；“after my school”不自然，应改为“after school”。另外，可以补充骑车的地点或用途，使答案更具体。

範例: Yes, I had a bike when I was a child, and I really loved it. I usually rode it after school, especially in the park near my home. It was a great way to have fun and get some exercise.

建議: 回答了问题并提供了公共自行车的例子，但需要注意主谓一致、名词单复数和词性：应说“bikes are very popular”，而不是“it is”；“public bikes”应使用复数；“convenience”是名词，此处应使用形容词“convenient”。建议使用“because”或“so”清晰连接原因和结果，并说明公共自行车为什么受欢迎。

範例: Yes, bikes are very popular in my country, mainly because public bike-sharing services are widely available. People can simply scan a QR code to rent a bike, which is convenient for short journeys. They are also a cheap and environmentally friendly way to travel.

× Yes, I have a bike when I was a child and I really love it. I usually ride my bike after my school.

✓ Yes, I had a bike when I was a child, and I really loved it. I usually rode my bike after school.

“When I was a child”表示过去的时间，因此应使用一般过去时：have改为had，love改为loved，ride改为rode。回答过去经历的问题时，要保持时态一致。

× I usually ride my bike after my school.

✓ I usually rode my bike after school.

表示“放学后”时，school前通常不使用物主代词或冠词，固定表达是“after school”。注意区分“after school”（放学后）和“after my school”（在我的学校之后，含义不同）。

× I think it is very popular.

✓ I think bikes are very popular.

前文问题询问的是“bikes”，是复数概念，因此不能使用单数代词“it”指代。应直接使用复数名词“bikes”，并搭配复数动词“are”。

× We have public bike so people can scan it and use it on the road and it is convenience.

✓ We have public bikes, so people can scan them and use them on the road, and they are convenient.

“public bike”表示多辆公共自行车时应使用复数形式“public bikes”。复数名词后面的代词也应使用“them”，不能使用单数代词“it”。

× We have public bike so people can scan it and use it on the road and it is convenience.

✓ We have public bikes, so people can scan them and use them on the road, and they are convenient.

“public bikes”是复数，因此应使用复数代词“them”指代自行车；最后也应使用“they”指代这些自行车，而不是使用单数代词“it”。

× We have public bike so people can scan it and use it on the road and it is convenience.

✓ We have public bikes, so people can scan them and use them on the road, and they are convenient.

“convenience”是名词，意思是“便利”；这里需要形容词来描述自行车的特点，所以应使用“convenient”。正确搭配是“They are convenient”。