自行车— Part 1 評分報告

建議: 回答要更自然、結構更清晰，避免語法錯誤和多餘停頓。可先用一句主句直接回答（I didn’t have one.），接著用一到兩句具體說明原因並加上細節（例如家庭經濟狀況或替代交通工具）。注意時態與介詞用法（"when I was a child" 而非 "when I was child"；"couldn’t afford to buy me a bike"）。

範例: No, I didn’t have a bike when I was a child. My family couldn’t afford to buy one because we had limited income, so I usually walked to school or shared a bike with my older cousin.

建議: 回答需更準確地表達意圖並減少口頭填充詞（uh, um）。先給出直接觀點（Not very popular / Not so popular here），然後用一到兩句具體原因支持觀點，使用連接詞如 "because" 或 "therefore" 保持條理。注意詞彙與片語的正確性（"well-developed public transport"，不是 "I've sunk popular"）。

範例: Bicycles aren’t very popular in my city because we have a well-developed public transport system. As a result, people mostly use buses and trains, and many places are close enough to walk to.

× I did not have a bike when I was child because I was in school in, uh, underprivileged family, so they couldn't afford me a bike.

✓ I did not have a bike when I was a child because I was in school and my family was underprivileged, so they couldn't afford a bike for me.

问题类型：句子结构错误（26）以及冠词/词形搭配。原句缺少冠词“a”在“a child”，并且“in school in, uh, underprivileged family”结构混乱，应该用并列或从句连接原因和状语。此外“afford me a bike”更自然的表达是“afford a bike for me”或“afford me a bike”（但更常见的是前者）。改正建议：在“a child”前加冠词，使用并列连词“and”连接两个并列信息，用“my family was underprivileged”明确主语，再用“afford a bike for me”。保持过去时态一致。

× I've sunk popular in my city because, uh, of uh, my city has a well developed transportation system.

✓ Bikes aren't very popular in my city because my city has a well-developed transportation system.

问题类型：介词/短语使用错误（11）以及句子结构和动词形式问题。原句“You've sunk popular”是完全错误的短语，似乎想说“aren't popular”。应使用否定系动词结构“are not popular”来描述普及程度；此外“well developed”应连字符为“well-developed”。改正建议：用主系表结构表达“某物不流行”，保持一般现在时描述普遍事实。

× So we usually go there by the public transportation like bus or NTR or, uh, like walking is also very convenient for us.

✓ So we usually travel by public transportation such as buses or the metro, and walking is also very convenient for us.

问题类型：句子结构错误（26）和介词/冠词使用（11/22）。原句“go there by the public transportation”搭配不当，通常说“travel by public transportation”或“go by bus”；“bus or NTR”不自然，若指地铁应说“metro”或“subway”，并且复数形式“buses”。此外逗号连接杂乱，应用并列连词分开两种交通方式。改正建议：使用“travel by public transportation such as buses or the metro”来列举，并用“walking is also very convenient”作为并列句，保持一般现在时。