Bike— Part 1 採点レポート

提案: 问题：时态和语法错误较多，句子不自然且缺乏细节。改进建议： 1) 注意时态一致性：谈论过去经历时使用过去式（如 had）。 2) 增加主题句并用1-2句支持细节，但不超过5句总量：可说明什么时候得到、谁给的、常去哪骑或你喜欢它的原因。 3) 使用连接词（e.g. because, so, when）使句子衔接自然。 示例练习句子（步骤）：先说主要事实，再加一两句具体说明。

例: Yes, I had a bike when I was a child. I got it as a birthday present from my parents when I was eight, and I used to ride it to school every day because it was faster than walking.

提案: 问题：句子结构混乱，有重复和时态不一致，表达不够清晰和具体。改进建议： 1) 分两部分回答：先给出总体观点（现在是否流行），然后用具体原因支持（例如交通、经济、文化或基础设施变化）。 2) 避免重复，使用明确的连接词（e.g. however, because, since）来组织对比。 3) 提供具体例子或趋势（如更多人开车、共享单车的出现）以增强说服力。

例: I think bikes were very popular when I was a child, but they are less common now. For example, more people drive cars and cities have improved public transport, so fewer people use bicycles for daily commuting.

× Yes, I have a bike when I was a child.

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

问题类型：现在时使用错误。学生在谈论过去的经历（“when I was a child”），却使用现在时“have”。应使用一般过去时“had”。建议：回忆过去的事情时用过去时，结构为主语 + 动词过去式，例如“I had a bike”。

× Umm, I think when I was a child I was bikes were very popular in my country, but nowadays bikes were bikes are not so popular.

✓ Umm, I think when I was a child bikes were very popular in my country, but nowadays bikes are not so popular.

问题类型：句子结构错误（重复与时态混乱）。原句中有重复词“was bikes”与混合时态“were… are…/were bikes are”，导致句子不通顺。应先用过去时描述过去状况“bikes were very popular”，再用现在时描述现在状况“nowadays bikes are not so popular”。建议：避免重复词汇和在同一并列句中混用不恰当的时态；先确定每个时间点使用相应时态（过去用过去时，现在用现在时）。