Bike— Part 1 채점 보고서

제안: 句子语法和时态不一致，表达不自然。回答应直接用一到两句完整自然的陈述，并补充简短细节。如用过去时描述拥有过的物品，避免重复（例如“I have I had”）。可以加入一两个具体细节（颜色、用途或感受）以丰富内容，但不要太长。

예시: Yes. I had a red bike when I was about 13. I used to ride it to school almost every day and I loved how fast it felt on quiet streets.

제안: 语法（动词形式和冠词）和夸张用词需要改进。回答应先直接回答问题，然后用一两句具体理由或例子支持观点。使用适当的动词不定式或动名词（e.g. “to ride” 或 “riding”），避免绝对化词如“everyone”。

예시: Yes, they are quite popular. Many people choose to ride bikes to work or school because it is cheap and often faster than driving in heavy traffic.

× Yes, when I was 13 years old I have I had a red bike.

✓ Yes, when I was 13 years old I had a red bike.

语法问题类型ID: 6（现在时态问题）。原句中出现“I have I had”，混用了现在时“have”和过去时“had”。问题在于回答的是过去的经历（when I was 13），应该全部用过去时，因此保留“had”，去掉多余的“have”。建议：回忆过去的事情时，全部使用过去时态（例如：I had / I went / I lived）。

× Yes, everyone likes to riding a bike to school and work.

✓ Yes, everyone likes to ride a bike to school and work.

语法问题类型ID: 8（动词+ -ing 形式）。结构“likes to ...”后面应接动词原形，而不是动名词“-ing”形式。原句中“likes to riding”是错误搭配。建议：使用固定搭配 ‘like to do sth.’ 或 ‘like doing sth.’，两者都可以，但形式必须正确：‘likes to ride’ 或 ‘likes riding’。