use for和use to的区别

use for释义：

某物有什么作用用于…

例句：

I'm sure you'll think of a use for it.

我相信你会给这东西找到用途的。

use to释义：

过去常常

例句：

You can throw those away—they're no use to anyone.

那些东西你可以扔了—它们对谁都没用。

use for的意思是用于作…用。例如：This administrative calendar was much easier to use for things like scheduling taxes and other things that had to be paid on time. use to的意思是过去常常用途习惯。例如：I use to feel very aligned to journalists. 

use to do强调利用手段达到目的，是有计划，有意识的.而use for doing是（某物）的直接效用，没有“阴谋策划（这样说不很恰当，但便于你理解）”在里面.