Simonehowever,whatever的区别
1、意思不同
however= no matter how，意为无论怎么样。
whatever= no matter what，意为无论什么。
2、用法不同
however可以单独用，表示“不管用什么方式”“无论如何”；也可以接形容词或副词，表示“无论多么……”
如However excellent you are,I will not fall in love with you.
无论你再怎么优秀，我也不会爱上你。
whatever大多数时候单独使用，也可以接名词，表示“无论什么样兆此腔的……”
如Whatever you do in this life,it's not legendary, unless your friends are there to see it.
无论你今生做什么，没有朋友在你身旁见证，就算不上是传奇。
让步状语从句关联词
1、让步状语从句表让步,即“虽然”“尽管”扒卖“即使”等概念,其关联词有：
though、although、if、even though/if、when、while、whereas、however、whatever、no matter how/who、for all (that)、in spite of the fact that等。
如:Come all you pretty fair maids, whoever you may be, who love a jolly sailor bold that ploughs the ragingsea.
来吧，美丽的金发女孩，不管你是谁，爱上族衫了投身汹涌大海的快乐勇敢水手。
2、一些表示时间的副词和短语亦可引导状语从句。常用的有immediately、directly、the day、the minute (that)、by the time、next time、every time等。
如:I come immediately I received your letter.
我一收到你的信就来了。
