自行车— Part 1 評分報告

建議: 句子时态和语法不正确，且回答过于简单。建议用正确的过去时直接回答（例如：Yes, I did 或 No, I didn’t），然后用1-2句具体细节扩展，例如何时是否拥有、与谁一起骑车或为什么没有。注意句子不要超过5句，并用连词（because / so / but）使表达连贯。

範例: No, I didn’t have a bike when I was a child. My family couldn’t afford one at the time, so I often walked to school with my friends instead.

建議: 回答表达清晰但语法和词形需要改进（复数形式和冠词）。建议先给出明确观点，然后用1-2句具体原因或比较支持你的观点，使用连接词（because / although / however）让逻辑更清晰。尽量使用更丰富的词汇描述普及原因（e.g. convenience, infrastructure, cost）。

範例: No, I don’t think bikes are very popular in my country because most people prefer cars for convenience. Although cycling is common in some cities, poor bike lanes and long distances make cars the main choice.

× When I was a child, I haven't bike.

✓ When I was a child, I didn't have a bike.

问题类型：现在时/时态问题（应使用过去时） 解释：原句中使用了“haven't”（现在时的否定形式）与时间状语“When I was a child”不一致，应该使用过去时。并且“have”作为实义动词在过去否定句中需要助动词didn't + 动词原形。另一个小错误是缺少冠词“a”在可数名词“bike”前。 改进建议：遇到表示过去的时间状语（如 when I was ...），把动词放在过去时。过去否定句用 didn't + 动词原形；单数可数名词前加不定冠词a或an。

× No, I think car is more popular than bikes in my country.

✓ No, I think cars are more popular than bikes in my country.

问题类型：单复数问题 解释：原句中“car is”用单数与后面的比较对象“bikes”不一致且语义上应泛指“汽车”这一类，英语中常用复数表示类属（cars are more popular than bikes）。因此主语应为复数cars，并使谓语动词与之保持一致（are）。 改进建议：表示一般类别或比较时常用复数形式（cars），并注意主谓一致；如果想用单数，可改为“The car is more popular than the bike.”但那会变成特指两种交通工具，通常不合适。