Bike— Part 1 採点レポート

提案: 语法和时态需要纠正，句子要更简洁并直接回答问题；补充具体细节时使用连接词使表达连贯；避免填充词（如“uh”）和不明确的词（如“BB”）。要把句子控制在不超过5句内。建议先给出主题句，然后用1-2个支持细节说明颜色、谁给的、何时使用以及感受。

例: Yes, I did. I had a red bicycle that my parents bought me for my tenth birthday. I used to ride it to school almost every day, which made me feel independent and free.

提案: 回答要更明确区分现在与过去，时态保持一致并用连词衔接观点与原因；避免重复词（如“become become”）；提供更具体的例子或对比（比如城市用途、代步或健身）。控制在不超过5句。

例: Not as much as before. In many cities traditional bicycles have been largely replaced by electric bikes for daily commuting, while some people still use regular bikes for exercise and leisure.

× Yes I did. I have a red bicycle when I as a child my parents voted for my birthday, uh and BB and I used to read it to go to school because it makes me feel freedom.

✓ Yes, I did. I had a red bicycle when I was a child; my parents bought it for my birthday, and I used to ride it to go to school because it made me feel free.

句子中时间是过去（谈论童年），所以主要动词需要用过去时。原句问题： 1) “I have a red bicycle when I as a child” — 时态错误，应为过去时“had”，且“as”应为“was”。 2) “my parents voted for my birthday” — “voted” 用法不当，应该表示“买”，应使用过去式“bought”。 3) “BB and I used to read it” — 拼写/词汇错误，应该是“ride”表示骑车；并且“used to”后面跟动词原形。 4) “because it makes me feel freedom” — 时态与搭配错误，过去事件用过去时“made”，且“feel freedom”不自然，应改为“feel free”。 改进建议：谈论过去经历时，将所有主要动词一致用过去时；注意常见动词的正确拼写（ride, buy/bought）；使用自然的搭配（feel free）。

× Now I don't think so. I believe that bicycles had been replaced by electronic bikes and now they have become become a tool for some people to keep fit.

✓ Now I don't think so. I believe that bicycles have been replaced by electric bikes and have become a tool for some people to keep fit.

这里描述的是从过去到现在的变化，应该用现在完成时表示影响到现在的状态： 1) 原句“had been replaced”是过去完成时，暗示发生在另一个过去动作之前，不符合语境，应改为现在完成时“have been replaced”。 2) “electronic bikes” 更常用表达是“electric bikes”。 3) “now they have become become” 有重复，且可简化为“have become”。 改进建议：当说明过去发生并影响现在的事实时使用现在完成时（have/has + 过去分词）；注意单词拼写和避免重复。