八种常用时态小结.doc

时态
含义
结构
助动词
时间状语
例句
一般
现在时
表示一般存在的状态
S+ be+…

often, usually,
sometimes, everyday,
in the morning…
He is a worker.
表示经常或习惯性的动作
S+V+…
do, does
She sometimes goes to school by bus.
一般
过去时
表示过去存在的状态
S+ was/were+…

yesterday，…ago,
last year, last week,
in 1998,
I was ten years old last year.
表示过去某时发生的动作
S+V-ed +…
did
Did they go to the zoo yesterday?
现在
进行时
表示说话瞬间（此时此刻）正在进行的动作
S+ be + V-ing+…
am, is,
are
now, look, listen,
at the moment,
It’s … o’clock.
Listen! They are reading now.
Are you watching a movie now?
过去
进行时
表示过去某时正在进行的动作
S+was/were+V-ing+…
Was, were
at this time yesterday
It was … o’clock. then
I was cooking at this time yesterday.
Were they doing their homework then?
一般
将来时
表示现在看来将要发生的动作
S+ will/shall+ V+…
will,
shall
tomorrow, next week,
in …, some day
He will come to see me tomorrow.
Shall we meet at the school gate?
过去
将来时
表示在过去某时看来将要发生的动作
S+ would+ V+ …
would
虚拟语气，宾语从句
He said that he would go on business.

现在完成时
表示现在已经完成的动作，或过去的动作对现在造成的影响
S+have/has +V-ed+…
have,
has
already, yet,
for…, since
I have already planted many trees.
My father has been to Beijing.
过去
完成时
表示在过去某时以前已经完成的动作
S+ had+ V-ed+…
had
by the end of…，
by…,before…, when…
We have learned 2000 words by the end of last term.
八种常用时态小结