▲from then on通常连用一般过去时。如：
From then on she knew she would win.  她从那时起就知道自己会得胜。
From then on he refused to talk about it.  从那以后他就不再谈这件事了。
From then on the whole tone of the campaign began to degenerate.  从那时起，整个活动的基调开始变质。
▲有时也连用过去进行时。如：
From then on, they were taking no chances.  从那时起，他们就不再冒险了。
They scored three goals in the first half and from then on United were coasting.  他们在上半场时了三个球，此后联队就踢得顺风顺水了。