even ,even if有什么区别有时候一段话后面 加even 有时候加even if 有什么区别的

1.Even 可用于加强语气用,作甚至,连的意思解; 也可以用于比较级前,作甚至更,还的意思解.
Even 作"甚至" 解时,通常置于所修饰的字的前面,修饰动词时,如有肋动词则置于助动词之后
Even a child can answer such an easy question.这么简单的问题连小孩子也会回答.
He couldn't even answer such an easy question.他连这么简单的问题也回答不出
2.Even if 常用于引导状语从句
It seems to be your fault, even if the teacher would claim to be responsible for the loss. 似乎是你的错,尽管这位老师愿意为由此造成的损失承担责任.
You shouldn't look a gift horse in the mouth, even if such a pen is not very expensive.你不该拿了人家的东西还挑剔,尽管这样一支笔不是很昂贵的.
I hate you even if you're my father.我恨你,即使你是我的父亲.
Even if we could have taken a vacation, we might not have wanted to.即使我们能够休假,我们也许也不需要.

even比even if的解释要多
even的意思：1)甚至,即使
例句：Even the younger children enjoyed the concert甚至连较小的孩子也喜欢这场音乐会
2)even:甚至可以说；更确切地说
例句：Molly looked depressed,even suicidal.茉莉看上去情绪低落.甚至可以说是有些自杀倾向
even if只有一个意思：即便,纵然
例句：Charlie's going to have problems finding a job even if she gets her A levels
即便查理通过了高级水平考试,她以后找工作也成问题
even是强调,后者的情况或者事物更为严重,甚至,即使...
even if是指即便,就算...只某人或某事的情况即使比较乐观,但仍然还难达到某种程度或做成某事..