在英语中,“they and I” 是一个复合主语,由两个代词组成。理解其后的动词形式是掌握主谓一致(subject-verb agreement)的关键。
基本规则
当主语是 “they and I” 时,它被视为复数主语,因此后面的动词应使用复数形式。
正确示例
They and I are going to the park.They and I were late yesterday.They and I have finished our homework.
常见错误
有些人会误以为 “I” 是单数,所以动词也该用单数,这是不正确的。只要主语包含两个或以上的人(即使其中一个是 “I”),整体就是复数。
❌ 错误:They and I is happy.
✅ 正确:They and I are happy.
语序建议
虽然语法上 “they and I” 没错,但在英语习惯中,更礼貌或自然的说法通常是把 “I” 放在最后:
You and I are friends.
She and I went shopping.
因此,“they and I” 虽然正确,但日常中较少见;更多会说 “I and they”,不过正式写作中仍推荐将 “I” 放后。
总结
“They and I” 作为复数主语,后面应接复数动词形式,如 are、were、have 等。掌握这一规则有助于提升英语表达的准确性。