被动语态与主动语态的转化.doc

时态名称
主动语态
被动语态
标志性词语
1
一般现在时
V/V单三
am/is/are + Vp.p.
always, often, usually, sometimes, every day, never, seldom
2
一般过去时
Vp.
Used to + V
Would + V
was/were + Vp.p.
yesterday, the day before yesterday,
…ago,
 last week/month/year
3
一般将来时
will/shall + V
am/is/are + going to + V
1) will/shall + be + Vp.p.
2) am/is/are + going to + be + Vp.p.
tomorrow, the day after tomorrow,
next week/month/year,
in …time
4
现在进行时
am/is/are + V-ing
am/is/are + being + Vp.p.
now, at the moment, at present,
these days, nowadays
5
过去进行时
was/were + V-ing
was/were + being + Vp.p.
while/when/as …, at that time
6
现在完成时
have/has + Vp.p.
have/has + been + Vp.p.
just, recently/lately, for, since,
ever, never,
up to/till now, so far，from then on
7
过去完成时
had + Vp.p.
had + been + Vp.p.
before, by the end of …, after
8
过去将来时
would/should + V
would / should + be + Vp.p.
主要用于宾语从句
9
含有情态动词的句子
must/can/may /should + V

must/can/may/ should
+ be+Vp.p.