一般表达：I find it difficult to do 这里不用is，是因为句型问题find it +adj./n, to do sth（=find it's adj./n. to do sth） 在此句型中it是形式宾语

翻译：我发现它很难去做。

例句：We find it interesting to chat online with friends=We find (that)it's interesting to chat online with friends.

句子成分：

主语：I

谓语：find

形式宾语：it

真正宾语：to do

宾语补足语: difficult

扩展资料：

to的用法：

1.表示相对，针对

2.表示对比，比较

3.表示修饰关系

4.to还具有依据,伴随,和着节奏的含义,

表示相关联，相连接

例句：be related to,be relative to,in relation to,be relevant to,link to

Investigate all the facts related to the problem.

People often linked walth to happiness.

表示反对和赞同。

to引导的表示反对，抗拒，对抗意义的词组。

例句：These buildings are resistant to earthquake.

to引导的表示同意，赞同意义的词组：consent to,subseribe to,

例句：The employer consented to give him a salary raise.

表示调整，使符合，使适应的含义

例句：She tried to habituate herself to the style of plain living.

表示投降,屈服,服从的含义

例句：The minority is subordinate to the majority少数服从多数

5.表示趋势或倾向,

例句：He’s liable to seasickness.

6.表示对事情的坚持与执着,

例句：He still holds on to his original views.

7. 表示约束,局限,

例句:He’s confined to the house by illness.