自行车— Part 1 評分報告

建議: 回答时应直接回应问题并使用正确时态与词汇，句子要简明连贯。注意使用正确的单词（例如 bike 而不是 back），使用过去时描述童年经历，补充具体细节如年龄或学习骑车的经历，并用连接词使句子更流畅。例如可用一至两句说明什么时候有自行车，什么时候学会骑，以及当时的感受或影响。

範例: Yes, I had a bike when I was a child. I didn't learn to ride it until I was in third grade, while most of my friends could ride earlier, so I felt a bit left out at the time.

建議: 回答时应使用完整的句子并保持语法时态一致。明确比较过去与现在的情况，给出具体原因并用连接词（for example, because, so）组织信息。避免填充词（uh）并使用正确词汇（e-bike 或 electric bike）。可补充数据或个人观察作为支持细节。

範例: Bikes were very popular about 20 years ago, but they are less common now because many people prefer electric bikes or cars for convenience. For example, in my city more families choose electric bikes for commuting because they are faster and easier to ride on busy roads.

× Yes, I have a back when I was a child, but I'm late to stay the bike when I was three grades. My friends already can ride the bike but I still.

✓ Yes, I had a bike when I was a child, but I learned to ride the bike late — when I was in third grade. My friends could already ride the bike, but I still couldn't.

问题类型：代词与句子成分使用不当以及整体句子结构混乱（包含时态和词语选择错误）。解释：原句中有多个问题：1) “have a back” 应为 “had a bike”（拼写错误与动词时态错误）因为说的是过去；2) “I'm late to stay the bike when I was three grades” 结构不正确且时态不一致，应表达“我学会骑得晚”，用过去式；“three grades” 不地道，应该说 “in third grade”；3) “My friends already can ride the bike but I still.” 缺少谓语和完整否定结构，且时态应为过去式。建议：用过去式统一叙述童年经历；使用正确名词“bike”；把“learned to ride”用于表述学会骑车；否定用“couldn't”或“wasn't able to”。简明改进方式：按事件时间使用过去式，检查名词拼写，补全句子谓语。

× 20 years ago it is popular, but now it is not popular because uh, most people uh, rather Electro bike or car right now.

✓ Twenty years ago it was popular, but now it is not because most people prefer electric bikes or cars.

问题类型：现在时使用错误（时态不一致）并有词汇搭配不当。解释：句首说“20 years ago” 表明应使用过去时，原句中用的是现在时“is”，应改为“was”。另外“rather Electro bike or car” 结构不正确，正确的说法是“prefer electric bikes or cars” 或 “would rather use electric bikes or cars”。建议：当提到过去的情况时使用过去时；使用动词“prefer”表示偏好；使用正确的名词短语“electric bikes”。简明改进方式：把 “is” 改为 “was”，把“rather Electro bike or car” 改为“prefer electric bikes or cars”。