1.Government officials visited the earthquake zone on Thursday morning to co-ordinate the relief effort.星期四上午,政府官员视察地震灾区,以协调救援工作。
2.We go and do the weekly shopping every Thursday morning每周四上午,我们会去采购一周的日用品。
3.Early one Thursday morning in the dead of winter I awoke to a blizzard.隆冬时节的一个星期四,一大早醒来我就发现外面刮起了暴风雪。
前面用介词on,表示在周四那一天的上午。