because用法

because可以用作連詞；

because的基本意思是“因爲”,強調直接造成某種結果的理由和原因,所引導的原因狀語從句多置於主句之後,有時爲了強調,也可置於主句之前,並用逗號與句子的其他部分隔開；

because還可用來引導讓步狀語從句,這時,通常用於否定句或疑問句中；

because有時還可引導表語從句。

because用作連詞的用法例句

I bought the house simply because it was large.我購買了這房子，只是因爲它面積大。

An argument was inevitable because they disliked each other so much.爭論是不可避免的，因爲他們彼此非常厭惡。

I knew she was joking because she had a big grin on her face.我知道她是在開玩笑，因爲她臉上堆滿笑容。