Bike— Part 1 채점 보고서

제안: 回答直接且包含了年龄、父母购买和学习经历，基本符合题目要求。但“my parents bought for me”缺少宾语，应改为“bought it for me”；“learned it”不自然，建议使用“learned to ride it”。可以加入一个具体细节，例如学习过程是否困难、骑车的用途或当时的感受，并使用“because”或“so”连接信息。

예시: Yes, I had a bike when I was about ten years old. My parents bought it for me, and I learned to ride it by myself quite quickly. I used to cycle around my neighborhood after school, so it became one of my favorite activities.

제안: 回答表达了自己的观点，但开头“I think because...”不是完整句子，而且“中国人口多”与自行车是否流行之间的逻辑联系不清晰。“transportations”在这里不自然，建议说“means of transport”或“forms of transportation”；“bike maybe is one”也应改为“bikes are one option”。此外，回答中“自行车不太流行”过于绝对，最好进行对比：在大城市，汽车和公交更常见，但共享单车在短途出行中仍然很受欢迎。

예시: Yes, I think bikes are still fairly popular in China, especially in large cities. Although many people use cars, buses, and the subway for longer journeys, shared bikes are very convenient for short trips. For example, people often cycle from a subway station to their workplace.

× Yes, I had a bike when I was maybe about ten years old and my parents bought for me and I learned it quickly by myself.

✓ Yes, I had a bike when I was maybe about ten years old, and my parents bought it for me. I learned to ride it quickly by myself.

动词“bought”后面需要直接宾语。这里的“it”指代前面的“a bike”，所以不能说“my parents bought for me”，应该说“my parents bought it for me”。另外，学习骑自行车通常说“learned to ride it”，比“learned it”更准确。

× I think because there are so many people in China, maybe about one point four billion people.

✓ I think that China has many types of transportation because it has so many people—maybe about 1.4 billion.

原句中“I think because...”后面缺少完整、清晰的宾语，导致句子结构不完整。“because”引导的原因从句需要与一个完整的主句连接。可以使用“I think that...”引出完整内容，再用“because”说明原因。

× So we have a lot of like transportations like bike maybe is one, but I don't think that's so popular because we have more convenient vehicles like cars, buses.

✓ So we have many types of transportation, such as bikes, but I don't think bikes are very popular because we have more convenient vehicles, such as cars and buses.

“transportation”通常是不可数名词，不能使用复数形式“transportations”。如果想表达“许多种交通工具”，可以说“many types of transportation”。另外，泛指自行车时应使用复数“bikes”，而不是单数“bike”。列举多个例子时，使用“cars and buses”更完整。

× So we have a lot of like transportations like bike maybe is one, but I don't think that's so popular because we have more convenient vehicles like cars, buses.

✓ So we have many types of transportation, such as bikes, but I don't think they are very popular because we have more convenient vehicles, such as cars and buses.

“they”应该指代前面的复数名词“bikes”。原句中的“that's”是单数形式，不能清楚地指代“bikes”。指代复数名词时，应使用复数代词“they”，并搭配“are”。