can’t help to do和 can’t help doing两个有什么区别

Question

如题所述

Answer 1

can’t help to do sth = 不能帮助做某事
　　can’t help doing sth = 禁不住做某事,情不自禁地做某事
　　请看例句：
　　I can’t help to do it.我不能帮忙做这事.
　　He couldn’t help to wash the clothes.我不能帮忙洗衣服.
　　She couldn’t help smiling.她禁不住笑了起来.
　　She couldn’t help envying Helen.她不由得不妒忌海伦.
　　We cannot help being impressed by their zeal.我们不由得不被他们的热情感动.
　　英语有时还可说can’t help somebody doing something不能使某人不做某事.如：
　　I couldn’t help him saying that.我不能让他不这样说.
　　We couldn’t help them seeing us.我们无法让他们不看到我们.
　　She could not help the tears of rage rolling down her face.她止不住她愤怒的眼泪顺着面颊流下来.

Answer 2

前者是迫不及待去做，后者是迫不及待地在做，一般用前者

Answer 3

1、can't help (to) do sth
不能帮助做某事
例如：
Sorry,I can't help to clean the floor,for I have to go home now to look after my sick mother.
很抱歉！我不能帮助打扫地板，因为我现在要回家照看生病的妈妈。
2、can't help doing
不由自主做某事；情不自尽做某事
例如：
Reading the poem again,I can't help praising it for its beauty.
重读这首诗歌，我不由自主因它的美而赞赏它。