because一般引导什么从句

because引导的原因状语从句一般放于主句之后；because从句位于句首时要用逗号分开，句后可不用。造句：Because it was raining, we stayed at home.（因为下雨，所以我们得呆在家里）。

扩展资料

例句：

I do it because I like it.

我做这件事是因为我喜欢。

You can trust those products because the quality never varies.

你可以信赖那些产品，因为它们的质量从来不变。

We went by bus because it was cheaper.

我们乘公交汽车去，因为这样便宜一些。