1) for是并列连词,不能置于含两个并列分句的句子的句首,只能将其放在两个分句中间。+ Y6 h' P. J/ J
判断改错:(错) For he is ill, he is absent today. 8 L) y4 p: U6 ~# A: \& i (对) He is absent today, for he is ill. / c- x) h; q9 ]; @' e8 `) c# T8 q 2) so为连词, therefore一般为副词。例如:" V1 Z4 e* k* k3 c% k- v# t
He hurt his leg, so he couldn't play in the game. 他的腿受伤了,不能上场。 4 X0 }' ^. n" _2 G/ w I think; therefore I exist. 我思故我在。