as soon as后跟什么时态？ 如何使用？

As

soon

as

I

finish

my

college

study.

在时间状语从句中,主句用一般将来时,从句用一般现在时.

as

soon

as

一……就……,引导的就是时间状语从句；

I

am

going

to

watch

TV

as

soon

as

I

finish

my

homework.在此句中

,I

am

going

to

watch

TV

就是一般将来时

,I

finish

my

homework这的finish是一般现在时.用finished

肯定不对.

英语中的时态讲究主从句时态一致!除非从句所陈述的为客观事实或真理.如：

The

teacher

said

the

sun

is

bigger

than

the

earth.

He

is

going

as

soon

as

he

has

had

dinner.在此句中,he

has

had

dinner为现在完成时,同样属于现在时态.