Be quick ,or we will miss the film.同义句

问题描述:

Be quick ,or we will miss the film.同义句

If we don't be quick,we will miss the film那 你顺便说一下If 的用法if 的虚拟用法if引导的虚拟条件句中如果有should,were,had时,可以把should,were,had提前,if省略,句子倒装。拟语气在as if/as though、even if/even though等引导的表语从句或状语从句中,如果从句表示的动作发生在过去,用过去完成时;指现在状况,则用一般过去时;指将来状况则用过去将来时。如果从句表示的动作发生在过去,用过去完成时;指现在状况,则用一般过去时;指将来状况则用过去将来时。如:He did it as if he were an expert.Even if she were here, she could not solve the problemif连接词 conj. 1.(表示条件)如果He will come if you invite him. 如果你请他,他会来的。 2.(表示虚拟)假如,要是If I were you, I would never do that. 如果我是你,我决不做那件事。 3.(表示让步)即使We'll go even if it rains. 即使下雨我们也要去。 4.是否I wonder if she is ill. 不知她是否病了。 5.(表示因果关系)每一次...的时候(总是会)If I feel any doubt, I inquire. 我一感到有疑问就随时询问。 名词 n. 1.条件;设想[C]There are too many ifs in his offer. 他的提议中条件太多了。 IF=i.f.if.缩写词 abbr. 1.=information feedback 信息回馈2.=interferon3.=intermediate frequency 中频i.f.缩写词 abbr. 1.=intermediate frequency 中频if从句的用法:一,引导条件状语从句,“如果,假设”的意思,If you don't go there, I won't, either.如果你不去,我也不去。二,引导宾语从句,“是否”的意思,如:He asked if I could help him他问我是否帮下他。