Bike— Part 1 채점 보고서

제안: 回答基本切题，但有明显的时态、年龄和表达错误。应使用过去时，例如“had”和“got/bought”，而不是现在时“have”。“When I was twenty years”与后面的“twelve years old”矛盾，应该直接说“When I was twelve”。建议先给出明确回答，再补充自行车的来源或用途，并使用连词连接细节。

예시: Yes, I had a bike when I was a child. I got my first one when I was twelve, while I was in primary school. I often rode it to school and around my neighborhood.

제안: 回答观点明确，但句子结构混乱，且有多处词汇和语法问题。“the back”应为“bikes”或“bicycles”，“in the nineteen sixties”需要正确表达历史时间；同时，过去的情况不能与现在时“people usually use”混用。建议先说明目前自行车是否流行，再用“because”解释原因，最后加入具体例子或今昔对比。

예시: Yes, bikes are still quite popular in China, especially in large cities. Many people use bicycles or shared bikes for short trips because they are cheap, convenient, and environmentally friendly. In the past, bikes were even more common because people often rode them to work.

× Yes, I have my first bike in my primary school.

✓ Yes, I had my first bike when I was in primary school.

“When I was a child”描述的是过去的经历，因此应该使用一般过去时。将“have”改为“had”。“in my primary school”在这里表达不自然，表示上小学期间应使用“when I was in primary school”。

× When I was twenty years, then I was twelve years old.

✓ I was twelve years old when I got my first bike.

原句中的“When I was twenty years”结构不完整，年龄表达应为“When I was twenty years old”；同时“twenty years”和“twelve years old”互相矛盾。根据上下文，应表达“我十二岁时得到第一辆自行车”。建议使用“主句 + when从句”来清楚表达时间。

× Yes, of course as we all know, China is famous for the back in nineteen sixties in the daytime people usually use bikes to go to work.

✓ Yes, of course. As we all know, bikes are popular in China. In the 1960s, people usually used bikes to go to work during the day.

表示“20世纪60年代”时，年代前通常要加定冠词“the”，并写成“the 1960s”，不能说“in nineteen sixties”。此外，原句中的“the back”不符合语境；这里应为“bikes”。

× people usually use bikes to go to work

✓ people usually used bikes to go to work

“the 1960s”是过去的时间，因此动词要用一般过去时。“use”应改为“used”。描述过去某个时期的习惯时，可以使用“usually + 动词过去式”。

× Yes, of course as we all know, China is famous for the back in nineteen sixties in the daytime people usually use bikes to go to work.

✓ Yes, of course. As we all know, bikes are popular in China. In the 1960s, people usually used bikes to go to work during the day.

原句把多个独立意思连续连接在一起，缺少句号和适当的连接方式，形成了句子结构错误。应将内容拆分成几个完整句子：先回答自行车在中国很受欢迎，再说明20世纪60年代人们使用自行车上班。