并列連詞

because：因?yàn)?，連接原因狀語從句

She didn't go there，because she was ill.

因?yàn)樗×耍运龥]去那兒。

1.回答Why問句時(shí)，只能用because，不能用for或 as.

Why are you late？

你為什么遲到？

Because I met a traffic accident on my way here.

因?yàn)樵谖襾磉@兒的路上，遇到了車禍。

2.漢語中，我們經(jīng)常說因?yàn)椤?，但在英文中有了because，就不能再用so。

（×）Because he was tired， so he couldn't walk there.

因?yàn)樗哿耍运荒茏叩侥莾毫恕?/p>