because詞性是：連詞。
because的基本意思是“因為”,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,有時為了強調,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可用於強調句。
because詞匯搭配：
just because?正因為
merely because?僅僅因為
simply because?完全因為
because用法：
用作連詞 (conj.)
I bought the house simply because it was large.
我購買了這房子，只是因為它面積大。
An argument was inevitable because they disliked each other so much.
爭論是不可避免的，因為他們彼此非常厭惡。
I knew she was joking because she had a big grin on her face.
我知道她是在開玩笑，因為她臉上堆滿笑容。