自行车— Part 1 评分报告

建议: 首先，时态和语法需要改进：描述过去应该使用过去时（例如：I had a bike）。其次，句子衔接不够自然，过多断句使表达不连贯。回答应开门见山给出主题句，然后用1–2个句子补充细节（例如颜色、什么时候失去、与谁骑等）。最后注意避免冗余，答案长度最好不超过五句。具体改进点：1) 把“I do have”改为“I had”；2) 合并短句，使用连接词（e.g. when, which）；3) 提供一个小细节让回答更具体（比如骑车的回忆或原因）。

示例: Yes, I had a bike when I was a child. It was bright green and I rode it every day with my neighbors, but I lost it when I was seven after it was stolen from our yard.

建议: 内容总体明确且相关，但可以更连贯和具体。建议：1) 以主题句直接回答并用连接词扩展（e.g. especially, because）；2) 提供更具体的例子或原因（如交通、价格或文化因素）以支撑观点；3) 避免非正式或模糊表述（如“That was cool”），换成更自然的描述。保持总句数不超过五句。

示例: Yes, bikes are very popular in my country, especially among children and students because they are cheap and convenient. For example, almost every child in my primary school owned a bicycle, and many people still use them for short trips to the market or school.

× Yes, I do have a bike. When I was a child.

✓ Yes, I had a bike when I was a child.

原句中学生回答“Did you have a bike when you were a child?”应使用过去时。句子分成两部分并重复时态不一致：第一句用现在时“do have”，第二句用过去时“was a child”。正确做法是将整个回答统一为过去时，改为“had”。建议：回答与提问保持时态一致，涉及过去经历用一般过去时。

× My bike is green, but I lost it when I was seven years old.

✓ My bike was green, but I lost it when I was seven years old.

学生在描述过去拥有的物品颜色时用了现在时“is green”，与后半句“lost it”及上下文（童年）时态不符。应把描述也改为过去时“was green”。建议：叙述过去的事时，所有相关动词和描述（包括形容词性描述）统一使用过去时。

× Yes, bicycles are very popular in my country, especially among kids. Nearly everyone has a bicycle in my primary school. That was cool.

✓ Yes, bicycles are very popular in my country, especially among kids. Nearly everyone had a bicycle at my primary school. That was cool.

第一句说普遍现象可用一般现在时“are very popular”，但接下来的“Nearly everyone has a bicycle in my primary school.”指的是过去在“我的小学”时期，时态应为过去时，且介词搭配不当应为“at my primary school”。最后“That was cool.”保持过去时一致。建议：如果说的是过去某个阶段的情况（在我上小学时），把动词改为过去时并使用正确介词“at”。