知识扩展
词语辨析
even as，even when
【解说】这两者都引导时间状语从句，但前者比后者更具有偶然性，有“碰巧”的意味。even if，even though
【解说】这两个短语都可作“即使，纵使”解，用来引导让步状语从句，一般可以换用。其细微差别是1.even if多用于口语中，而even though多用于书面语中。例如Even if you don't like wine，try a glass of this.即使你不喜欢喝酒，也喝一杯试试。They will stand by you even though you don't succeed.纵然你不成功，他们也会支持你的。2.even if引导的让步从句，所说的是一种假设兼让步；而even though引导的让步从句所指的则是事实兼让步。试比较Even if he loves her，he can't marry her.即使他爱她，他也不能和她结婚。Even though he loves her，he can't marry her.尽管他爱她，他也不能和她结婚。下面句子中even位置的不同而引起的句子的侧重点不同
【解说】Even I am not disturbed by Joe's threats.连我也没有被乔的威吓所烦扰。I am not even disturbed by Joe's threats.乔的威吓我连一点不安的感觉都没有。I am not disturbed even by Joe's threats.连乔的威吓都没有使我不安起来。Even I have not heard of him for two years.连我也有两年没听到他的消息了。I have not even heard of him for two years.我已经两年连听都没听到他的消息了。I have not heard of him even for two years.我没听到他的消息都两年了。
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