区别：
1、be surprised to do sth 是惊讶地去做某事。
If you walk into my room, I am sure you will be surprised to see rabbits everywhere.
如果你走进我的房间，我敢肯定你看到到处都是兔子会吃惊的。
2、be surprised doing sth 是惊讶已经做了某事。
I would not be surprised if free-wheeling India ended up doing better than China, in thisregard.
假如自由的印度在这方面最终领先于中国，我不会感到惊讶。
例句：
1、You may not be surprised to know I am fairly ignorant about Sartre.
说起来你可能会吃惊，我对萨特相当无知。
2、You will probably not be surprised to learn that reinforcement theory has received its share of criticism.
你大概会不会感到惊讶地得知，强化理论已收到其份额的批评。
3、You will be surprised to discover there's usually a second offer waiting for you.
你会惊奇的发现常有其他机会等着你。
4、Regular readers of this column should not be surprised to see Eclipse on my list.
经常阅读本栏目的读者在我的列表中看到Eclipse时并不会感到惊讶。
5、You'll probably be surprised to find that you didn't miss anything important.
你可能会惊讶地发现，你没错过什么重要。
6、You may be surprised to learn that it was much more than you realized.
你可能会惊讶，孩子们学到的远胜于你所教的。
扩展资料
句子成分
一个句子一般皆由两部分组成，即主语部分（subject group）和谓语部分（predicate group）。
主语部分一般由名词或动名词构成，谓语部分一般由动词构成。如：
Professor Ward teaches English to university students. 沃德教授给大学生教英语。
句中的Professor Ward是主语部分，teaches English to university students 是谓语部分。
句子成分（members of the sentence ）是句子中起一定功用的组成部分。句子由各个句子成分所构成。句子的组成部分，包括主语、谓语、宾语、定语、补语、状语、表语、同位语八种。每一个句子都有主语、谓语和宾语。
参考资料：百度百科：英语语法
区别：
1.意思。
“be surprised to do sth ”意思是惊讶地去做某事；
“be surprised doing sth” 是惊讶已经做了某事。
2.用法。
“be surprised to do sth ”用于要发生的事；
“be surprised doing sth”用于已发生的事。
例如：
I'm surprised to hear you say that.
我真想不到听到你说出这番话来。
I am surprised hearing you did that。
我真想不到你会听说你已经做了这种事。
扩展资料：
关于surprise的词组：
1、in surpise 惊奇地；
2、by surpise 出其不意地；
3、to one's surpise 使人吃惊的是。
参考资料：
"Be surprised to do sth"和"Be surprised doing sth"都表达了对某事感到惊讶或意外的情绪，两者的释义有所区别。语法上，前者使用不定式形式，后者使用动名词形式。用法上，前者强调个人内心的感受和意外反应，而后者强调观察到的行为或事件引起的意外感。它们在释义、用法、使用环境、影响范围和形象上存在一些区别，具体内容如下所示。
1. 释义区别:
"Be surprised to do sth"指的是对于做某事感到惊讶或意外。"Be surprised doing sth"指的是在做某事时感到惊讶或意外。
例句:
She was surprised to find a gift on her desk. (她对在她的桌子上发现一份礼物感到惊讶。)
He was surprised seeing his favorite celebrity at the airport. (他在机场看到他最喜欢的名人时感到惊讶。)
2. 语法区别:
"Be surprised to do sth"中的动词形式为不定式（to do）。"Be surprised doing sth"中的动词形式为动名词（doing）。
例句:
I was surprised to hear the news. (听到这个消息我感到惊讶。)
She was surprised by her friend singing so well. (她朋友唱得这么好她感到惊讶。)
3. 用法区别:
"Be surprised to do sth"用于描述对意外或突发情况的出乎意料的反应。"Be surprised doing sth"用于描述在某个行为或事件发生时感到惊讶或意外的情绪。
例句:
I was surprised to see him at the party. (我在派对上见到他感到惊讶。)
They were surprised watching the fireworks display. (看烟花表演时他们感到惊讶。)
4. 使用环境区别:
"Be surprised to do sth"常用于描述个人的内心感受或态度变化。"Be surprised doing sth"常用于描述观察到的外部情况或事件。
例句:
She was surprised to receive a promotion at work. (她在工作中升职感到惊讶。)
He was surprised seeing his team win the championship. (他团队赢得冠军时感到惊讶。)
首先我们来看下be surprised to do sth和be surprised doing sth的大致意思：
be surprised to do sth：词性为动词短语，该短语由动词be surprised和不定式to do sth构成，其中be surprised表示感到惊讶，to do sth表示做某事。
be surprised doing sth：词性为动词短语，该短语由动词be surprised和动名词doing sth构成，其中be surprised表示感到惊讶，doing sth表示正在做某事。
通过下面的表格我们了解下be surprised to do sth和be surprised doing sth的含义、发音和用法
接下来让我们看下be surprised to do sth和be surprised doing sth的用法区别：
1.结构：be surprised to do sth中的to do sth是一个不定式短语，而be surprised doing sth中的doing sth是一个动名词短语。
例子：
- I was surprised to find out that he went on a trip.
(我很惊讶地发现他竟然去旅行了。)
- He was surprised doing his homework to find out that the answer was wrong.
(他做作业时很惊讶地发现答案是错误的。)
2.语义：be surprised to do sth强调先有惊讶再有行动，而be surprised doing sth强调在进行某个动作时感到惊讶。
例子：
- I was surprised to see him at my doorstep.
(我惊讶地发现他竟然出现在我家门口。)
- He was surprised seeing them dancing.
(他看到他们在跳舞时感到非常惊讶。)
3.时间：be surprised to do sth表示发生在行动之前的惊讶，而be surprised doing sth表示发生在行动进行中的惊讶。
例子：
- He was surprised to hear the good news while eating.
(他吃饭时很惊讶地听到了好消息。)
- I was surprised hearing them singing.
(我看到他们在唱歌时感到非常惊讶。)
4.动作：be surprised to do sth表示惊讶的是具体的行动，而be surprised doing sth则强调惊讶的是正在进行的动作。
例子：
- I was surprised to see him taking my book away.
(我很惊讶地看到他竟然拿走了我的书。)
- He was surprised swimming.
(他在游泳时感到非常惊讶。)
5.逻辑：be surprised to do sth表示先有惊讶再有行动，而be surprised doing sth表示行动和惊讶同时发生。
例子：
- I was surprised to hear that she left the company.
(我很惊讶地听到她离开了公司。)
- He was surprised watching them dancing.
(他看着他们跳舞时感到非常惊讶。)
6.语气：be surprised to do sth表示惊讶的是事实，而be surprised doing sth则强调惊讶的是说话人的主观感受。
例子：
- I was surprised to find out that he is a writer.
(我很惊讶地发现他是个作家。)
- He was surprised hearing them talking about him.
(他听到他们在说他时感到非常惊讶。)
首先我们来看下be surprised to do sth和be surprised doing sth的大致意思：
be surprised to do sth：词性为短语，常用于表达对于某个行为或事件感到出乎意料，不可思议的情绪
be surprised doing sth：词性为短语，常用于表达在进行某个动作或活动时感到惊讶的情绪
通过下面的表格我们了解下be surprised to do sth和be surprised doing sth的含义、发音和用法
接下来让我们看下be surprised to do sth和be surprised doing sth的用法区别：
1.语法结构：be surprised to do sth是被动形式，表示主语被某事或行为所惊讶，而be surprised doing sth是主动形式，表示主语自己在做某事时感到惊讶。
例子：
- I was surprised to hear him speak fluent Chinese.
(我对他能说流利的中文感到惊讶。)
- He was surprised doing his homework to find out his laptop was broken.
(他在做作业时感到惊讶地发现他的笔记本电脑坏了。)
2.动词不定式和动名词：be surprised to do sth后面接动词不定式，表示被动形式或者主动形式，而be surprised doing sth后面接动名词，表示主动形式。
例子：
- She was surprised to receive this news.
(她对得到这个消息感到惊讶。)
- He was surprised receiving this gift.
(他对收到这份礼物感到惊讶。)
3.表达方式：be surprised to do sth强调对某个行为或事件感到惊讶，而be surprised doing sth强调在进行某个动作或活动时感到惊讶。
例子：
- I was surprised to hear what he said.
(我对他说的话感到惊讶。)
- He was surprised seeing his own reflection in the mirror.
(他对着镜子看到自己的样子感到惊讶。)
4.时间顺序：be surprised to do sth表示在完成某个动作之后感到惊讶，而be surprised doing sth表示在进行某个动作的过程中感到惊讶。
例子：
- I was surprised to see his performance.
(我对他的表演感到惊讶。)
- He was surprised seeing their scores.
(他对他们的成绩感到惊讶。)
5.情绪体验：be surprised to do sth强调感到惊讶的情绪，而be surprised doing sth强调在做某事时产生的惊讶情绪。
例子：
- I was surprised to see his reaction.
(我对他的反应感到惊讶。)
- He was surprised doing the painting.
(他在看到那幅画时感到惊讶。)