令他惊讶的是英语

what surprised him is

令某人吃惊的是to one's amazement;to one's astonishment;to one's surprise“to + one’s +情感名词”是英语中一个十分有用的结构,主要表示某人由于某事的发生而唤起其内心的某种情感,通常译为“令某人……的是”“使某人感到……的是”

surprise /amaze him动词自己加时态

是第一个，surprise是名词

To his surprise例：令他吃惊的是，他妈妈对这个令人震惊的消息并不感到惊讶To his surprise,his mother didn't feel shocked about this suriprising news.

What surprised him is...

to one's surprise surprise在这里是名词,跟在to后

To his surpriseTo his astonishmentTo his amazement