自行车— Part 1 評分報告

建議: 语音表达要清晰并纠正语法与词汇错误。回答要有主题句，随后用1–2句具体细节支持，并用连词使句子连贯。注意动词时态、名词拼写和短语使用（例如“training wheels”, “helped me”, “ride by myself”）。可以把句子简化并分成两到三句，保持自然流畅。

範例: Yes, I did. When I was about four I had a bike with training wheels because I couldn't keep my balance yet. My parents helped me practice in our backyard until I felt confident enough to ride by myself.

建議: 需要更有条理地表达观点并提供具体细节。先给出直接回答，然后用1–2个有逻辑的句子说明原因或举例。避免重复单词和犹豫语（如“uh”）。注意时态与词序，使用恰当词汇如“used to”, “popular”, “in recent years”。

範例: Yes, I think bikes are very popular in my country. In the past many people, including my parents and grandparents, used bicycles as their main transport. In recent years cycling remains common, especially in cities for short trips and for exercise.

× Yes I did. When I was about four I had a bike restraining wells because I couldn't keep my balance yet so my parents were done extra supports and tossed me in our backyard until felt confident enough to ride my by myself.

✓ Yes, I did. When I was about four, I had a bike with training wheels because I couldn't keep my balance yet, so my parents attached extra supports and let me practice in our backyard until I felt confident enough to ride by myself.

问题类型：过去时态及动词短语搭配错误（Past tense issue）。 解释（简体中文）：原句中有多个动词时态和用法错误： - “restraining wells” 是拼写和用词错误，正确表达应为 “training wheels”（学步轮/辅助轮）。 - “were done extra supports” 用法不对，应该用过去时的主动短语，比如 “attached extra supports”（安装了额外支撑）或 “gave me extra support”。 - “tossed me in our backyard until felt confident” 中 “tossed” 意思不合且语法不完整，且缺少主语 “I felt”。应改为 “let me practice in our backyard until I felt confident”。 建议：注意使用正确的词汇（training wheels, attached, let me practice），保持过去时一致性，并确保句子完整（主语与谓语）。

× Yes, of course, uh, because in our country, China, before our parents and our grandparents, they also drive, drive by the bike because this in this years, our country very.

✓ Yes, of course. In China, my parents' and grandparents' generation also used to ride bicycles. Bicycles were very common in past years in our country.

问题类型：现在时与过去时混用及句子结构错误（Present tense issue）。 解释（简体中文）：原句时态混乱且词序和词汇错误： - “before our parents and our grandparents” 表达不自然，应说 “my parents' and grandparents' generation” 或者 “in my parents' and grandparents' time”。 - “they also drive, drive by the bike” 用词错误且重复，应使用 “used to ride bicycles” 来表示过去的习惯。"Drive" 一般用于机动车；自行车用 "ride"。 - “because this in this years, our country very.” 完全不合语法，需要改为完整的句子，例如 “Bicycles were very common in past years in our country.” 建议：把描述过去习惯的部分改用过去时（used to / were common），用正确动词 ride 表示骑自行车，重组句子以保证完整和通顺。