Bike— Part 1 채점 보고서

제안: 回答过于简短，缺乏细节和描述。建议先给出直接回答的主题句，然后用一到两句补充具体细节（比如什么时候有、谁给的、常骑去哪里、是否喜欢等），并使用连接词使回答更连贯。注意句子数控制在5句内，语言自然。

예시: Yes, I did. I had a small red bike that my parents bought me when I was seven, and I used to ride it to the park every afternoon. It helped me learn balance and made me feel very independent, so I rode it as often as I could.

제안: 句子有语法和表达错误（例如“by bike”应为“bicycles”或“bikes are”），且回答较笼统。建议先给出主题句，然后用一到两句具体说明原因或例子（例如城市通勤、环境保护、健身、共享单车等），并使用连接词如“because”或“for example”来衔接细节。保持自然用词与句子简洁。

예시: Yes, bikes are very popular in my country because they are cheap and convenient for short trips. For example, many people use shared bikes to commute to work or school, and cycling is also a common form of exercise on weekends.

× Yes, by bike is very popular in my country.

✓ Yes, biking is very popular in my country.

问题类型：定冠词/表达使用错误。原句中“by bike”用作短语表示“骑自行车”时通常用在表示方式的结构（例如：I go to work by bike），但在回答“Do you think bikes are popular in your country?”时，更自然的名词或动名词表达是“biking”或直接说“bicycles”或“riding bikes”。因此建议将句子改为“Yes, biking is very popular in my country.” 或“Yes, bicycles are very popular in my country.”。改进建议：在讨论活动普及程度时，用动名词（biking, riding bikes）或名词复数（bicycles）而非“by bike”短语。