托福语法学习：条件完成时

会计考友

这种时态由would/should+完成式构成：
/ x# L, W3 @& T. ]$ U　　肯定式： I would/should have worked
　　 you would have worked
, X- m; Z% K9 \" K! X& c8 q　　否定式： I would not/should not have worked等
( q' ~1 a3 \8 D4 `; o" e* k　　疑问式： would/should I have worked？等
1 U: z  f* H; Z( f　　否定疑问式： should I not have/shouldn’t I have worked？
+ }2 e% D; w- M　　would you not have/wouldn’t you have worked？
　　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：
! f2 K# V2 u5 d　　I hope he will have finished before we get back．
9 Z4 j& A# `7 a, O9 m# n$ D9 X　　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。