be devoted to do 和be devoted to doing的区别

be devoted to do是不正确表达。

be devoted to doing是正确表达，意思是献身于/专注于某事。

devote

音标：英 [dɪ'vəʊt] 　 　 美 [dɪ'voʊt] 　 　

vt. 致力于；奉献给；把...专用于

【devote sth to sb/sth/v-ing 例句】

1、He devotes his time to the garden.

他把时间都用在花园里了。

2、She devoted her life to the cause of peace.

她把一生献给了和平事业。

3、The newspaper devotes two pages to comics.

报纸用两页版面来刊登漫画。

4、She devoted her life to helping homeless children.

她的一生都在帮助无家可归的孩子们。

5、He devoted every Saturday afternoon to fishing.

他把每个星期六下午的时间都花在钓鱼上。

6、Now she devoted most of the time to this work.

现在她把大部分时间都用在这项工作上了。

7、They agreed to devote part of the park to the playground.

他们曾同意将公园的一部分辟为运动场。

8、The newspaper devoted a special column to a discussion of the problem of the

world's population.

这家报纸开辟专栏来讨论世界人口问题。

9、They are all terribly busy men and cannot be expected to devote their time to this 

investigation.

他们都是非常忙的人,不能指望他们用全部时间去进行这一调查。

10、Each nurse also devotes two evenings a week to studying medical literature in her 

field.

每个护士每周还用两个晚上来学习与她工作有关的医学文献。

区别是
be devoted to do是不正确的表达。
be devoted to doing是正确的，意思是献身于/专注于某事。

例句：
1、Considerable resources have been devoted to proving him a liar
为了证明他是个骗子已投入了相当多的人力和财力。
2、All the efforts are to be devoted to combating underworld gangs during the Spring Festival holidays.
春节期间，要全力抓好打黑工作。
3、He is devoted to educating the younger generation, and content to be, so to speak,a rung of the human ladder.
他甘当人梯，培养青年一代。

没有be devoted to ，只有be devoted to doing，这里的to是介词。

前者没这用法！be devoted to doing致力于做某事

没什么事是百度解决不了的