2011英语四级语法讲义大全：虚拟语气三

会计考友

虚拟语气在一些特殊词中的使用或含蓄条件句：
/ P& n' P1 i) ?1、wish后的宾语从句：
与现在愿望不一致 主语＋过去时；I wish I were you.
4 C( a: N4 q6 [: Y与过去愿望不一致 主语＋had＋过去分词；I wish I had visited the white House when I was in the states.
: v( D0 R0 j$ M7 M与未来愿望不一致 主语＋would（could）＋原形。I wish I could meet you tomorrow at the party.
2、It’s time句型：当It’s time后用that从句时应该为：主语＋should＋原形 或 主语＋过去时，例如：
3 j; S& ~8 O4 \& `: |: vIt’s time that you went to school. 或It’s time that you should go to school.
2 l" E% c  x1 r, X, G) K: `3、If only引起的感叹句相当于“How I wish＋宾语从句”
8 {; V8 l' p/ v  YIf only he could come!  他要能来就好了。
, P" r4 @+ k" {: O3 Y( nIf only I had known the answer!  我要早知答案就好了。
6 u: E& D; c  I  O4 o4、would rather, as if（though）引导的句子也需使用虚拟，表示过去的情况用过去完成时，表示现在与将来的情况用过去时，如：
I’d rather you posted the letter right away.
I’d rather you had returned the book yesterday.
$ M, n7 u, P) E- O: Z3 UShe loves the children as if they were hers.
Alan talked about Rome as if he had been there.
5、without, but, but for, otherwise引起的短语或句子常暗含着含蓄条件。
- T4 g% y! U- }# ^- C2 lWithout you, I would never know him.
But for your cooperation, we wouldn’t have done the work so well. = If it were not for your cooperation, we we wouldn’t have done the work so well.
5 d- c/ B' [1 g8 G, a5 I& E  y注： without / but for … = If it weren’t not for…/ If it hadn’t been for …., sb …..
But that she was afraid, she would have said no.
! C$ O' X4 S1 Q6 dI would be most glad to help you, but I’ am busy now.
I am busy now; otherwise I would do you the favor!