Bike— Part 1 채점 보고서

제안: 回答基本直接，但时态错误：问题询问过去经历，应将“have”改为过去式“had”。另外，答案过于简短，建议补充一个具体细节，例如自行车的颜色、使用场景或你骑车的感受，并使用“because”或“so”连接原因和结果。

예시: Yes, I had a bike when I was a child. It was a small blue bike, and I often rode it around my neighborhood after school. I really enjoyed it because it gave me a sense of freedom.

제안: 回答表达了明确观点，但“a bike”应改为复数“bikes”，因为这里泛指自行车；“so popular”不够自然，建议使用“very popular”或“quite popular”。为了丰富内容，可以说明自行车受欢迎的原因，例如价格便宜、方便环保，并加入具体场景或人群。

예시: Yes, bikes are quite popular in my country, especially among students and people who live in crowded cities. They are affordable, convenient, and environmentally friendly. Many people use them to commute or exercise.

× Yeah, I have a bike.

✓ Yeah, I had a bike.

问题中的问句使用了过去时“Did you have...”，询问的是童年时期的情况，因此回答也应使用一般过去时。将“have”改为“had”。建议根据问句中的助动词和时间状语判断回答的时态。

× Yeah, a bike is so popular in my country.

✓ Yeah, bikes are very popular in my country.

这里谈论的是自行车这一类事物在整个国家的普及情况，应使用复数名词“bikes”和复数动词“are”，而不是单数形式“a bike is”。表达一般事实或某类事物的普遍情况时，通常使用复数名词。