赎回灵魂文章主旨:语 法 结 构 ——时 态(时态下)

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语 法 结 构 ——时 态(时态下)

一般现在时表示现在、经常或习惯的动作或状态和普遍现象、常识或客观真理;一般过去时用于过去某一时间内发生的或过去习惯性的动作或状态;一般将来时表示将要发生的动作或存在的状态,将来打算做的事情;现在完成时表示过去发生的动作造成目前的结果和对现在造成的影响或表示从过去延续至今的动作、状态和习惯等;将来完成时表示将来某时之前业已完成或发生的事情;过去完成时表示过去某时间之前已经发生的动作或状况,即过去的过去。注意每一种时态与其他时态的交叉使用情况。英语共有十六种时态,其表现形式如下(以study为例):

 

一般时

进行时

完成时

完成进行时

现在

study
studies

am studying
is studying
are studying

have studied
has studied

have been studying
has been studying

过去

studied

was studying
were studying

had studied

had been studying

将来

shall study
will study

shall be studying
will be studying

shall have studied
will have studied

shall have been studying
will have been studying

过去将来

should study
would study

should be studying
would be studying

should have studied
would have studied

should have been studying
would have been studying