自行车— Part 1 评分报告

建议: 回答时间态和语法不一致，表达较简单且有语法错误。建议：1) 使用正确的时态（过去式）并在开头直接回答问题；2) 用一到两句补充细节以丰富内容，使用连接词保持连贯；3) 注意主谓一致与动词形式。示例改进点：将“No, I don't have a bike.”改为“No, I didn’t have a bike.”，将“always walk”改为“usually walked”并加上原因或例子。

示例: No, I didn’t have a bike when I was a child. I usually walked to school because our family couldn’t afford one, and walking also gave me time to chat with friends on the way.

建议: 回答信息清晰但表达有些零散，存在词汇和流畅性问题。建议：1) 开门见山给出简洁答案；2) 使用更准确的词汇（e.g. "bike-sharing"、"pay using a transit card"）；3) 用连接词（because/so/for example）组织支持细节并给出具体例子或影响。

示例: Yes, bikes are quite popular in my country because of the widespread bike-sharing systems. For example, services like YouBike allow users to unlock a bike with a transit card, which makes short trips around the city very convenient.

× No, I don't have a bike.

✓ No, I didn't have a bike.

此句出现在回答关于过去（When you were a child?）的问题中，使用现在时（don't have）与时间状语不一致。应使用过去时态。建议：遇到描述过去的情况使用过去时（didn't have）。

× When I was a child, I always walk.

✓ When I was a child, I always walked.

句子主体是过去时（When I was a child），但谓语用现在时（walk），时态不一致。应使用过去时 walked。建议：描述过去习惯时用过去式或 used to + 动词。

× Yes, we have public sharing bikes such as you bike and people will just pay it by using easy cards, so it is very convenient for people to use everywhere.

✓ Yes, we have public shared bikes such as YouBike, and people just pay for them by using EasyCard, so they are very convenient and can be used everywhere.

原句存在多处语法和用词问题：1) “such as you bike” 拼写与命名错误，应为 YouBike（共享单车品牌），2) “pay it by using easy cards” 中代词和介词使用不当，pay for them 或 pay using EasyCard 更合适；3) 时态和主谓一致需调整（people just pay, they are very convenient）。建议：注意专有名词正确拼写，代词与先行词保持一致，动词和主语在时态与数上对应。