1、星期五的英文单词为：Friday。

2、例句：

（1）因为在星期五旅行，我们多付了50英镑.We were surcharged £ 50 for travelling on a Friday。

（2）我们最早也要到下星期五才能完成。We cant finish before next Friday at the earliest.

（3）球队正在训练，备战星期五的重大比赛。The team is practicing for their big game on Friday.

（4）我上星期五辞了职，当天就离开了。I resigned last Friday and left that same day.

3、单词集锦：星期一Monday、星期二Tuesday、星期三Wednesday、星期四Thursday、星期五Friday、星期六Saturday、星期日Sunday。