that作引导主语从句时，可不可以引导what....

Question

that what happened to her surprised me.这句话是不是正确的？句中that和what好像都是名词性引导词，搭配起来感觉很怪。“发生在她身上的事使我惊讶”这句话应该怎么翻译？在什么情况下使用that引导主语从句?

Answer 1

错了

what happened to her surprised me. 主语从句 what happened to her
谓语 surprise
宾语 me
一个从句只能一个引导词。 这里有what了， 不用that了。追问

那it is surpring that what happen to her.这句是错的吗

追答

这个错的不能再错了， What happened/ happens to her is surprising.
改成It is surprising what happens to her. 一般都不这样改。
it 做形式主语， 很少用what从句做真正主语。

Answer 2

what happened to her surprised me.翻译:“发生在她身上的事使我惊讶”不需要that
例句：That the moon travels around the earth once every month is known to everyone.
当用一个完整的句子作主语时，需要用that引导（that指代整个句子）
通常为了使句子结构平衡，常用 it 放在句首作形式主语，而把真正的主语放在后边。
如：it goes without saying that he loves her at the first sight. 毫无疑问他对她一见钟情。