自行车— Part 1 評分報告

建議: 回答没有清楚表达过去是否有自行车；“have back”不符合这里的语法。先直接回答“Yes, I did”或“No, I didn’t”，再补充一项具体细节，例如自行车的颜色、年龄或骑车的地点。注意谈论童年时使用过去时。

範例: Yes, I did. I had a small blue bike when I was a child, and I used to ride it around my neighborhood.

建議: 先直接说明自行车是否受欢迎，再清楚区分普通自行车和电动自行车。原回答中“it’s”与复数名词不一致，“most people most popular is”语法和表达都不自然。可以用“especially”指出电动自行车更受欢迎，并补充一个具体原因；避免重复使用“popular”。

範例: Yes, bikes are quite popular in my country, especially electric bikes. Many people use them to commute because they are convenient and affordable.

× Yeah, I have back.

✓ Yeah, I had one.

问题询问的是你小时候是否有自行车，时间背景是过去，因此应使用过去式 had。回答时用 one 指代前文的 bike。

× Hmm, it's very popular, but it's not most popular because most people most popular is electric bicycle.

✓ Hmm, they are very popular, but they are not the most popular type of bicycle because electric bicycles are the most popular.

这里的 they 指代复数的 bikes，不能用单数代词 it。应使用 they are。

× Hmm, it's very popular, but it's not most popular because most people most popular is electric bicycle.

✓ Hmm, they are very popular, but they are not the most popular type of bicycle because electric bicycles are the most popular.

最高级 most popular 前通常需要加定冠词 the，因此应说 the most popular。

× Hmm, it's very popular, but it's not most popular because most people most popular is electric bicycle.

✓ Hmm, they are very popular, but they are not the most popular type of bicycle because electric bicycles are the most popular.

because 后面的 most people most popular is electric bicycle 缺少清晰、正确的句子结构。可以改为 because electric bicycles are the most popular，表达“因为电动自行车最受欢迎”。

× Hmm, it's very popular, but it's not most popular because most people most popular is electric bicycle.

✓ Hmm, they are very popular, but they are not the most popular type of bicycle because electric bicycles are the most popular.

泛指电动自行车时应使用复数 electric bicycles；对应的 be 动词也应使用 are。