Bike— Part 1 채점 보고서

제안: 回答直接且明确，但可以更自然和丰富。可在主题句后加一两句具体细节，例如描述自行车的类型、你骑车时的感受或第一次学会骑车的经历，并使用连接词使表达更连贯。注意不要超过五句。

예시: Yes, I did — my parents bought me a small red bike when I was five. I remember learning to ride it in our driveway, and at first I was quite wobbly, but I quickly gained confidence. Riding that bike made me feel independent and excited to explore the neighborhood.

제안: 回答表达了观点但略显口语化和冗余。建议先直接给出立场，然后用一两条具体理由或例子支持，如通勤、环保或城市设施，使用连接词（for example, because, therefore）提高逻辑性。注意保持简洁，最多五句。

예시: Yes, I think bikes are very popular in my country. This is mainly because many people use them for short commutes and grocery shopping, and there are also bike lanes in many cities. For example, I often see students and office workers cycling to work during rush hour.

× Of course, I'm sure that you will see a lot of bikers and different types of bicycles when you are walking along the street.

✓ Of course, I'm sure that you will see a lot of bikers and different types of bicycles when you walk along the street.

问题类型：第三人称单数/时态使用（ID 2）。句中使用“when you are walking”属于进行时，表述习惯上在表达一般事实或经常发生的动作时应使用一般现在时。原句想表达“当你在街上走时通常会看到……”，这属于常态事实，使用“when you walk”更自然、简洁。建议：描述习惯性或常态事实时用一般现在时（you walk），避免不必要的进行时形式。

× Yes, my parents bought me a bike when I was 5.

✓ Yes, my parents bought me a bike when I was 5.

问题类型：过去时（ID 5）。原句为过去发生的动作，使用过去时“bought”是正确的，因此不需要改动。这里只作为确认并说明原因：叙述过去经历使用一般过去时是恰当的。