Bike— Part 1 채점 보고서

제안: 回答直接且语法基本正确，但“did have”在这里略显强调，且内容比较简短。可以补充一两个具体细节，例如自行车的颜色、骑车的地点或用途，让回答更自然、更完整。

예시: Yes, I had a blue bike when I was a child. I used to ride it around my neighborhood with my friends after school.

제안: 你提到了过去和现在的对比，但后半部分表达不清楚，影响了答案的连贯性。注意使用正确的时态：描述过去用“were”，描述现在用“are”；如果想说新能源汽车越来越普及，可以直接说“electric cars are becoming more popular”。再补充一个原因或具体例子，使观点更完整。

예시: Bikes were very popular in my country about 20 years ago. These days, however, more people are choosing electric cars, especially in larger cities, because they are convenient and environmentally friendly.

× I think maybe 20 years ago bikes are popular in our country, but now? More energy car more A more new energy car is more.

✓ I think bikes were popular in our country maybe 20 years ago, but now new-energy cars are more popular.

“20 years ago”表示过去，因此描述当时的情况应使用过去时“were popular”，而不是现在时“are popular”。回答现在的情况时可以使用“are”。建议根据时间标记选择时态：过去时间用过去时，现在情况用现在时。

× I think maybe 20 years ago bikes are popular in our country, but now? More energy car more A more new energy car is more.

✓ I think bikes were popular in our country maybe 20 years ago, but now new-energy cars are more popular.

原句“More energy car more”和“a more new energy car is more”比较结构不完整，缺少清楚的比较对象或用于比较的形容词。这里可用“more popular”表达“更受欢迎”，并说明比较对象是过去受欢迎的自行车。建议使用完整结构“主语 + be + more + 形容词”。