because的用法和例句

because强调直接造成某种结果的理由和原因,所引导的原因状语从句多置于主句之后,有时为了强调,也可置于主句之前,并用逗号与句子的其他部分隔开。

because还可用来引导让步状语从句,这时,通常用于否定句或疑问句中。

例句

They are here because of us.

他们是因为我们来这里的。

His school work is suffering because of family problems.

由于家庭问题，他的学业日渐退步。

Two players are out of the team because of injury.

两名队员因伤退出了比赛。

Why get upset just because you got one bad grade?

何必因为一次成绩不好就想不开呢？