Bike— Part 1 채점 보고서

제안: 时态和语法错误较明显。此题应使用过去时态并直接回答，再给一两句具体细节以丰富内容。注意句子不要过长，最多五句，使用连接词使表达更自然。可以提到什么时候得到的、车的样子或用途。

예시: Yes, I did. I had a bright red bicycle that my parents bought me when I was seven. I used it every day to ride to my friend’s house and to the park, and I practiced tricks on it during summer holidays.

제안: 注意主谓一致和单复数（'bikes are'），并使用更丰富和具体的细节支持观点。可以用连接词（for example, especially）来使句子连贯，控制在五句以内，避免重复简单描述。

예시: Yes, definitely. Bikes are very popular in China, especially in large cities where many people use them for short trips. For example, you can often see commuters riding shared bikes in the morning, and many neighborhoods have dedicated bike lanes to make cycling safer.

× Yes, I have a bike when I am a child.

✓ Yes, I had a bike when I was a child.

原句时态使用不正确。问题在于考官问的是过去（“when you were a child”），学生却用了现在时“have”和“am”。应将动词改为过去式：have → had，be 动词 am → was，以保持时态一致。建议：当描述过去的事情时，把句子中相关动词都用过去式。

× Yes, the bike are popular in China.

✓ Yes, bikes are popular in China.

原句主谓不一致。主语使用了定冠词加单数名词“the bike”但想表达的是复数的自行车总体，动词用复数“are”。可以把主语改为复数“bikes”与复数动词“are”一致；若要保留“the bike”，则应改为单数谓语但语义不通。建议：表示某类事物时通常使用复数形式，例如“bikes are”。

× You can see many bikes in the street and people often use it.

✓ You can see many bikes in the street and people often use them.

原句代词与先行词不一致。“many bikes” 是复数名词，后文代词应使用复数“them”，而不是单数“it”。建议：代词须与其指代的名词在人称、数上一致，复数名词用复数代词（them）。