A 这种时态由would/should+完成式构成:
肯定式: I would/should have worked
you would have worked等
否定式: I would not/should not have worked等
疑问式: would/should I have worked?等
否定疑问式: should I not have/shouldnt I have worked?
would you not have/wouldnt you have worked?
B 这种形式用于:
(a)条件句中。
(b)would和should的特殊用法中。
(c)过去时中,相当于将来完成时:
I hope he will have finished before we get back.
我希望在我们回来之前他已经做完。
I hoped he would have finished before we got back.
我曾经希望在我们回来之前他已经做完。
2016年中考英语词组辨析:almost/ nearly
2016年中考英语词组辨析:begin/ start
2016年中考英语词组辨析:another/ other/ more
2016年中考英语词组辨析:both/ either / neither
2016年中考英语词组辨析:beach/ bank/ coast/ shore
2016年中考英语词组辨析:cap/ hat
2016年中考英语词组辨析:call on/ visit/ go to see/ drop in
2016年中考英语词组辨析:because/ because of
2016年中考英语词组辨析:as soon as/ hardly…when/ no sooner…than
2016年中考英语词组辨析:before long/ long before
2016年中考英语词组辨析:be sure of/ be sure to do/ be sure that
2016年中考英语词组辨析:base on/ be based on
2016年中考英语词组辨析:become/ get/ go/ grow/ turn
2016年中考英语词组辨析:at the beginning/ at the beginning of
2016年中考英语词组辨析:alike/like
2016年中考英语词组辨析:be pleased with/ at/ to
2016年中考英语词组辨析:besides/ but/ except/ beside/ except for
2016年中考英语词组辨析:at/ in
2016年中考英语词组辨析:as/ when/ while
2016年中考英语词组辨析:beat/ hit/ strike/ knock
2016年中考英语词组辨析:blind in / blind to
2016年中考英语词组辨析:at Christmas/ on Christmas
2016年中考英语词组辨析:certain/ sure
2016年中考英语词组辨析:beat/ win/ defeat
2016年中考英语词组辨析:broad/ wide
2016年中考英语词组辨析:big/ large/ great/ huge
2016年中考英语词组辨析:bloom/ flower/ blossom
2016年中考英语词组辨析:be afraid to do sth/ be afraid +that clause
2016年中考英语词组辨析:be sure/ make sure
2016年中考英语词组辨析:borrow/ lend /keep