自行车— Part 1 评分报告

建议: 回答基本直接，但有明显的词汇和语法错误：应将“back”改为“bike”，将“own own”改为“own”，并将倒装结构“It was not until... did I...”改为“It was not until... that I...”，或使用更自然的表达“I got my first bike when I started primary school.” 建议补充一个具体细节，例如自行车的用途、颜色或学骑车的经历，使答案更完整、更有内容。

示例: No, I didn’t have a bike when I was very young. I got my first one when I started primary school, and I mainly used it to ride around my neighborhood and visit my friends.

建议: 回答的主要问题是词汇选择、逻辑和流利度。应将“write electronic bags”改为“ride electric bikes”，并避免重复“they are more, they are faster”。此外，答案先说自行车不流行，却用电动自行车更快作为理由，逻辑不够清楚；可以明确说明“普通自行车不如电动自行车流行”，并补充具体原因，如通勤距离长、交通拥堵或电动自行车省力。

示例: Regular bikes are not as popular as electric bikes in my country. Many people prefer electric bikes because they are faster and require less physical effort, especially when commuting to work in busy cities.

× It was not until I went to primary school did I own own a bike.

✓ It was not until I went to primary school that I owned a bike.

“It was not until...that...”是固定句型，不能在从句中使用“did”倒装。这里应使用“that”连接从句，并使用一般过去时“owned”与“went”保持时态一致。“own own”是重复，应删去一个“own”。

× No, they are not popular in our country because I think it's more convenient to write electronic bags because they are more, they are faster.

✓ No, they are not popular in our country because I think it's more convenient to write electronic bags, as they are faster.

原句中重复使用两个“because”，而且“they are more, they are faster”结构不完整且重复。可以用“as”引出原因，并直接使用“they are faster”。另外，表达“骑电动车”时通常说“ride electric bikes”，而不是“write electronic bags”；这是词汇使用问题，不属于本题指定的语法问题类型。