自行车— Part 1 評分報告

建議: 问题回答没有针对“bike（自行车）”作出正确回应，内容有明显词汇和语法错误（如时态、词形和搭配）。答案缺少结构化的主题句与具体细节，且略显混乱。改进建议： 1) 直接回应问题，先用一句简短明确的主题句（肯定或否定），例如“I had a bike”或“No, I didn’t have a bike”。 2) 使用正确的时态与词形（过去式 had, childhood/when I was a child）。 3) 提供1–2个具体细节来丰富答案（例如什么时候得到的，如何使用，和朋友一起骑等），每个细节用连接词如 because / so / and / when 来衔接。 4) 控制在最多5句内，语言自然且避免无关信息。

範例: Yes, I had a bike when I was a child. I received it from my parents on my eighth birthday, and I used to ride it to visit my friends after school. Because my neighborhood was small and quiet, cycling felt safe and fun.

建議: 回答抓住了核心观点（过去自行车流行、现在汽车增多），但语法和表达不够自然（时态和句子完整性有问题），细节不足。改进建议： 1) 用一开始的主题句直接给出观点（例如 “Yes, they used to be popular, but not so much now.”）。 2) 用连接词（however / but / because）清晰衔接原因或对比。 3) 提供具体原因或例子（如城市化、公共交通发展、收入提高等）以支持观点。 4) 注意句子完整性和正确时态，控制在最多5句内。

範例: They used to be very popular, but they are less common now. As more people can afford cars and cities have grown, many prefer driving. Also, improved public transport and bike lanes changing city layouts have reduced everyday cycling for some people.

× Yes, I have a car in my child. I usually drive my car to go to school and OK.

✓ Yes, I had a bike when I was a child. I usually rode my bike to go to school.

问题涉及时态与用词错误：题目问的是“when you were a child”，应使用过去时，但学生用现在时“have”并且写错词“child”应为“childhood”或直接用“was a child”。另外“drive my car”与前句不符（前面应为bike），且“OK”无意义应删除。建议：将动词改为过去式（have→had），把名词改为正确形式或句子结构（in my childhood → when I was a child），并保持前后内容一致（bike → rode my bike）。具体可说：Yes, I had a bike when I was a child. I usually rode my bike to school.

× In the past the bikes are popular in my country, but now they are more and more cars in the street and.

✓ In the past, bikes were popular in my country, but now there are more and more cars in the streets.

问题包括时态和句子结构：描述过去的情况应使用过去时（are → were）。后半句主语和谓语顺序错误，应为“there are more and more cars”。另外“in the street and”不完整，需改为复数“streets”或省略“and”。建议：把描述过去的动词改为过去式，把存在句用“There are ...”结构，并完成句子。具体改为：In the past, bikes were popular in my country, but now there are more and more cars in the streets.