swim和swimming的用法和区别什么时候用动词?什么时候用名词?请举例说明

1个回答

  • Swim/Swims..都是一般进行时态(标明现在经常发生或者习惯性的行为)

    Swims----单数

    He/She/It +swims in the lake. (他/她/它)在湖里游泳。

    Sandy swims in the lake. 珊蒂在湖里游泳。

    (单数主语)+(单数动词)

    They/We/ I + swim in the lake. (他们/我们/我)在湖里游泳。

    (复数名词)+(复数动词)

    Swimming 是进行时态

    I am swimming. 我正在游泳。

    We/They are swimming. 我们/她们 正在游泳。(复数名词)+ 复数助动词+(系动词-swimming)

    He/She/It is swimming....他/她/它 正在游泳。(单数名词)+ 单数助动词+(系动词-swimming)