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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,as if,从句中的动词时态,as if = as though,其引导的方式状语从句或表语从句中的动词时态,根据不同情况,使用不同的时态。,as if,从句中的情况属实或发生的可能性很大时,用,陈述语气,。,It,seems,as if the design for the bridge,is,satisfactory. (The design for the bridge seems to be,satisfing.),It,looks,as if it,is,going to rain. (It looks like rain.),as if,从句中所设想的情况不是事实,应用,虚拟,语气。当从句的动作或状态与主句的动作或状态,同时发生,时,从句,谓语用过去时,。,He,looks,as if he,were,a poor man. In fact, he is very rich.,She,speaks,French as if she,were,a Frenchwoman.,I,saw,the teacher working hard as if she,wished,every student could go to a university.,He,raised,his hand as if he,wanted,a taxi.,as if,从句的动作发生在主句动作之前,从句动作用,过去完成时,。,He,looks,as if nothing,had happened,to him.,His white hair in disorder,looked,as if he,had been,electrified.,主句中的动作发生时,,as if,从句中假设的情况正在发生,从句动作用,过去进行时,。,His lips moved as if he,was practicing,speaking English.,The sun is shining in the east as if it,wasnt showering,.,as if,从句中假设的动作在主句动作后发生,用,过去将来时,。,She talks and laughs as if she,would be,a queen.,The boy looks as if he,would,cry.,
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