你是说主语是第三人称单数吗?这个时候要注意谓语动词的变化,也应该变成相应的形式.
如:He is a student.
He likes playing football.
He doesn't like playing basketball.
再问: 如果一个句子中,有很多个动词呢,每个都要加s,或者es吗
再答: 如果主语都是同一个第三人称单数,那么不管有多少个动词,都要加s 或者es~~~ Tom gets off the car, opens the door, and then goes to bed.