当前位置:首页 > 培训职业 > 正文

英语中什么时候该加is are were was .一直分不清,句子中总是多加,望高人指点

1.is 用法:第三人称单数现在进行时用,he she it 叙述客观现实时,象月亮绕地球转 地球绕太阳一类

2.are用法:第二人称单复均可,you.第三人称复数they,现在进行时用,

3.wrer用法:第二人称单复均可,you.第三人称复数they,一般过去时用。虚拟语气:if i were u ......表被动,主语是复数,如computers were used to searched information

4.was用法:第一人称单数,I,一般过去时用。表被动,主语是单数,如computer was used to searched information

多重随机标签

猜你喜欢文章