1. 引导名词性从句
用于引导名词性从句，相当于any…that，其意为“无论哪个”“随便哪个”。如：
You can pick whichever one you like. 你喜欢哪个就挑哪个。
Whichever of them gains the most points wins. 他们中哪一个得分最多，哪一个就赢。
Whichever of us gets home first starts cooking. 我们当中不管谁先到家，就开始做饭。
比较同义句：
Whichever team gains the most points wins.=Any team that gains the most points wins. 哪个队得分最多，哪个队就赢。
2. 引导让步状语从句
用于引导让步状语从句时，相当于no matter which，其意为“无论哪个”“不管哪个”。如：
Whichever you choose, the others will be offended. 无论你选哪个，都会冒犯其余的人。
Whichever you buy, there is a six-month guarantee. 不管买哪个都有6个月的保用期。
You get the same result, whichever way you do it. 不管你用哪种方法做，结果都一样。
比较同义句：
It takes three hours, whichever route you take.=It takes three hours, no matter which route you take. 不论走哪条路都要3小时。
