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[四级词汇语法] 2011英语四级语法讲义大全:虚拟语气三

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发表于 2012-8-14 00:30:10 | 显示全部楼层 |阅读模式
虚拟语气在一些特殊词中的使用或含蓄条件句:
- V. J% [4 k+ ?  `) k1、wish后的宾语从句:. ^! E# ]/ d0 d1 f
与现在愿望不一致 主语+过去时;I wish I were you.
, U  c' t+ O* F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.
& q. c3 T; k/ X与未来愿望不一致 主语+would(could)+原形。I wish I could meet you tomorrow at the party.
8 u; O& I  p4 u9 }; b2、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:
. j1 F- u5 B! |6 fIt’s time that you went to school. 或It’s time that you should go to school.
8 v9 a' l& N* a- q& ^0 M! l  D% l3、If only引起的感叹句相当于“How I wish+宾语从句”8 h$ A2 ?& j; r$ r% i1 ^; a% T
If only he could come!  他要能来就好了。
& |+ A9 d8 `; w- o& CIf only I had known the answer!  我要早知答案就好了。
1 b* \& F& [. v' {+ M+ p8 D; Z4、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:
' F9 Y' B" k% N* ~2 |I’d rather you posted the letter right away.! o' R- ]& @8 e. @
I’d rather you had returned the book yesterday.
" J# J5 u) R/ x* H7 u! o8 A6 ~" h( LShe loves the children as if they were hers.) M. P9 g( N+ C. p9 v
Alan talked about Rome as if he had been there.
& A; \$ P+ {$ ~- G9 n3 g5、without, but, but for, otherwise引起的短语或句子常暗含着含蓄条件。* C) N& c# G$ b: T4 {
Without you, I would never know him. 3 F, t4 i; k, r- A
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.
, M4 m) y- M1 h/ K; t注: without / but for … = If it weren’t not for…/ If it hadn’t been for …., sb ….., T3 m! \4 c' \1 r( j
But that she was afraid, she would have said no.
/ Z+ s5 A6 V  i9 P4 A2 `! BI would be most glad to help you, but I’ am busy now.  e( N; q% \: W$ B/ i
I am busy now; otherwise I would do you the favor!
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