although与though的用法区别
一、用作连词
表示“虽然”,两者大致同义,可换用,只是 although 比 though 更为正式：
Though [Although] it was raining,we went there. 虽然下着雨,但我们还是去了那儿.
二、用作副词
although 一般不用作副词,而 though 可用作副词,且一般放在句末(不放在句首),意为“可是”、“不过”：
It’s hard work; I enjoy it though. 工作很辛苦,可是我乐意干.
He is looking fit, though. 但他看起来很健康.
三、用于习语
在 as though(好像,仿佛),even though(即使,纵然)等固定短语中不能用 although：
She closed her eyes as though she were tired. 她闭上眼,仿佛很疲劳似的.
We felt as though we had witnessed the whole thing. 我们感到仿佛目击了整个这件事似的.
He is an honest man, I must say, even though I have opposed him. 尽管我反对过他,我还得说他是一个诚实的人.
四、用于倒装
though 引导的让步状语从句可用部分倒装的形式(注意：倒装后位于句首的名词之前不用冠词),但 although 一般不这样用：
Poor though I am, I can afford it. 我虽穷,但这东西还是买得起的.
Child though he was, he did quite well. 他虽是孩子,但干得很好.
所以though的用法比although更广.位置是都可以的,只是although比较局限.