Bike— Part 1 Report

Suggestion: 发音和句子结构有较多问题，内容不够连贯且信息不明确。建议：1) 用简单正确的时态（过去时）叙述童年经历；2) 避免词汇混用（如“back”、“red aids”应为“bike”、“training wheels”）；3) 用一至两句补充具体细节并用连接词衔接，如说明谁教你、在哪学的、学会的年龄；4) 控制在最多五句内，句子简洁清楚。示例结构：主题句（有无自行车）+ 细节（什么时候得到、是否学会、谁教、什么时候学会）。

Example: Yes, I had a bike when I was a child. My parents bought it for me when I was eight, but I couldn't ride it at first because I used training wheels. My mother encouraged me to practice every day, and I finally learned to ride without them when I was thirteen.

Suggestion: 表达时有用词和语法错误，信息点可以更具体且更有条理。建议：1) 开头直接给出观点（Yes/No and why）；2) 用准确词汇（如“bicycles”, “electric bikes”或“e-bikes”）代替模糊词；3) 使用连接词（because, therefore, also）使逻辑清晰；4) 提供一到两个具体原因或例子（通勤、成本、交通拥堵、环境）；5) 注意比较级和冠词的正确使用（“cheaper”不加“more”）。

Example: Yes, bicycles and electric bikes are very popular in China. Many people use e-bikes for short commutes because they are cheaper to run and can avoid heavy traffic. Also, they are convenient for crowded city streets and easier to park than cars, so a lot of commuters prefer them.

× Yeah, but I do have the back when I was 8 years old.

✓ Yeah, but I did have a bike when I was 8 years old.

原句中时态和动词使用错误。“do have the back”不符合过去时叙述。说到过去的经历应使用一般过去时“did have”。另外“back”应为“bike”。建议：叙述过去事件时用一般过去时，注意单词拼写。

× But unfortunately I haven't learned how to use red aids.

✓ But unfortunately I hadn't learned how to use the training wheels.

原句用词不当且时态与上下文不一致。学生想表达在过去尚未学会使用辅助轮（training wheels），应使用过去完成时或过去未完成时(hadn't learned)以表示在某一过去时间点之前仍未掌握。‘red aids’不合适，应改为‘training wheels’或‘support wheels’。建议：使用正确词汇并匹配过去时间表达。

× Actually, my mom told me every day at that moment, but I'm start to write it until I'm thirteen years old.

✓ Actually, my mom told me every day at that time, but I didn't start to ride it until I was thirteen years old.

原句存在多处错误：1) “every day at that moment”用词不自然，改为“every day at that time”；2) “I'm start to write it”时态和动词错误，应为过去时“didn't start to ride it”或“didn't start riding it”；3) “write”应为“ride”；4) “until I'm thirteen years old”应使用过去时“until I was thirteen years old”。建议：回忆过去事件时统一使用过去时，注意动词拼写和搭配。

× Well, it's actually popular, you know, in China's streets you can easily find some people using bag or electric bag and it's maybe more convenient than using cars 'cause there is a crowded traffic jam right now in China, so more people choose to use it and it's more cheaper than cars.

✓ Well, bikes are actually popular. In China's streets you can easily find people using bicycles or electric bikes, and they may be more convenient than cars because traffic is often crowded in China, so more people choose to use them and they are cheaper than cars.

原句中存在多处时态和词汇问题：1) “it's actually popular”主语不明，改为“bikes are actually popular”；2) “using bag or electric bag”词不对，应为“bicycles or electric bikes/e-bikes”；3) “it's maybe more convenient”时态与主语不一致，应使用复数主语“they may be more convenient”；4) “there is a crowded traffic jam right now in China”时态不合适且表达冗长，改为“traffic is often crowded in China”；5) “it's more cheaper”比较级错误，应为“cheaper”而非“more cheaper”，并与复数主语一致为“they are cheaper”。建议：注意主谓一致，使用正确名词（bicycle, electric bike），避免重复比较结构（不要用“more”加“-er”）。