Bike— Part 1 採点レポート

提案: 回答要更直接并补充简短原因或细节。注意语法和用词自然性，例如避免 “a hard hazard” 这种不地道表达，并用连接词让回答更流畅。可以说清楚母亲的顾虑、举例并保持句子数量不超过五句。

例: No, I didn't. My mother thought any vehicle could be dangerous for small children, so she didn't allow me to ride. For example, she worried about busy roads near our home and preferred I play in the courtyard instead.

提案: 回答需更准确、连贯并避免与题目无关的内容（第二句与自行车流行性无关且有语法错误）。使用恰当的语法（主谓一致）、连接词并给出具体例子或原因。保持简短有力。

例: Yes, bicycles are very popular, especially among young people who use them to commute to school or work. For instance, many university students cycle across campus because it's faster and cheaper than taking a bus.

× No, not at all. My mom saw that every vehicle is a hard hazard for a little child.

✓ No, not at all. My mom thought that every vehicle is a great hazard for a small child.

问题类型：12 — 代词使用不当（以及词汇选择和表达不自然）。原句中用 "saw" 表达观点不恰当，英语中说“认为/觉得”常用 think/believe 而不是 see（除非是字面看见）。此外，"a hard hazard" 不符合英语搭配，通常说 "a great/serious danger/hazard"；"little child" 可以改为更自然的 "small child" 或直接用 "young child"。建议用 think 或 believed，hazard 用 serious danger 或 great hazard，使表达更地道。

× Yeah, it is extremely popular, especially among young people.

✓ Yeah, they are extremely popular, especially among young people.

问题类型：2 — 第三人称单数问题。原句中主语指代的是复数名词 bikes（上一句问的是 bikes），但学生用了单数代词 "it"，导致主谓不一致。正确应使用复数代词 "they" 或直接说 "Bikes are extremely popular..."。注意保持指代一致。

× In China, every students need a bag because the campuses are are so big.

✓ In China, every student needs a bag because the campuses are so big.

问题类型：1 — 单复数问题。短语 "every students" 错误：every 后必须接单数名词，应为 "every student"。因此动词也应用第三人称单数形式 "needs" 而不是 "need"。另外句中有重复单词 "are are"，应删除多余的一个。总体改为 "every student needs a bag because the campuses are so big." 更符合语法。