prevent from 、stop from、keep from 、protect from 所有用法和区别总是搞不懂,望那位老师指点迷津!

prevent from 、stop from、keep from 、protect from 所有用法和区别总是搞不懂,望那位老师指点迷津!
prevent from 、stop from、keep from 、protect from 所有用法和区别
总是搞不懂,望那位老师指点迷津!

prevent from 、stop from、keep from 、protect from 所有用法和区别总是搞不懂,望那位老师指点迷津!
prevent/stop/keep… from doing…这三个句式的意义都是“阻止……做……或阻止某事的发生”,而protect…from/against…表示“保护……免受……

prevent/stop/keep... from doing..表示“阻止某人做某事”例如：
We must prevent the water from being polluted.
What stopped him from coming here.

protect…from/against…表示“保护……免受……”例如：
Protect children from violence
保护儿童免遭暴力侵犯.