晚上我看电视用英文怎么说过去式

"Watch" 的过去式是 "watched"。这个单词来源于古英语中的 "wæccan"，意为 "观察"。

例句：

I watched TV last night. (我昨晚看电视了。)
She watched the movie with her friends. (她和她的朋友一起看电影。)
They watched the fireworks from the rooftop. (他们在屋顶上看烟火。)