lonely adj. 寂寞的;偏僻的; (内心里的感觉)
alone adj. 独自的;仅仅的;(是外在的客观情况,一人独处,但内心不一定是孤独寂寞的)
adv. 独自地;单独地;仅仅 (= by oneself= on one's own)
alonely adv. 孤独地 (这个词很少用)
看下面的例句:
1 I didn't feel lonely at all when I was alone at home last weekend.
上个周末我独自一人在家,但我一点都不感到寂寞。
2 He has supper alone most nights. 大多数晚上他都独自进餐。
=He has supper by himself most nights.
3 Smith alone knew what had happened. 只有史密斯知道发生了什么事。
您好,二者没有必然联系。alone用本身可以用作副词。