surprise sb.使某人惊讶 to one's surprise使……惊讶的；出乎……意料这两个短语用法上有什么区别?谢谢!

to one's suprise一般放在句首，如
To my surprise, he did a wonderful job.
surprise sb的用法则是：
His excellent work surprised me.这样

1. surprise可做名词，基本用法如下：
1）表示“惊讶”时，是不可数名词。
常用短语：in surprise 惊讶地；to one's surprise 让某人惊讶的是
2）表示“令人惊讶的事务/意外之事”时，是可数名词
2. surprise还可以做及物动词，意思是“使...惊讶”。
常用短语：surprise sb

sth surprise sb　指……让人很惊讶　如:His reaction surprised me.
to one's surprise,这是个副词短语,指：令某人惊讶的是……如：To my surprise,he won the game.