关于but 和except这俩词有啥区别 说了可以互换…我囧 题目是这样的 -They all agreed ____G

：but,except,besides 2009-05-03 09:51:00| 分类：初中英语 | 标签：无 |字号大中小 订阅
介词besides,but,except的用法区别1.三者都可表示“除外”,但 besides 表示一种累加关系,意指“除了什么之外,还有……”；而 except 或 but 则表示一种排除关系,意指“除了什么之外,不再有……”.如：Besides his wife,his daughter also went to see him.除他妻子外,他女儿也去看过他(即妻子女儿都去看过他).Nobody went to see him except [but] his wife.除他妻子外,没有一个人看过他(即只有他妻子去看过他).注：在否定句中,besides 也表示“除……之外不再有…… ”,与but,except 同义.如：No one passed the exam besides [except] Jim.除吉姆外,没一个人通过考试.2.关于 but 与 except：(1) 两者都可表示“除……外不再有……”,但含义上略有差别：but侧重指意义的几乎完整性,而 except 则侧重指后面除去的部分.比较：All are here but one.除一个人都到了.All are here except one.还有一个人没到.(2) 在现代英语中,but 的介词用法十分有限,一般说来,它只能用在下列词语之后：① no,no one,nobody,nothing,nowhere 等② any,anyone,anybody,anything,anywhere 等③ every,everyone,everybody,everything,everywhere 等④ all,none 等⑤ who,what,where 等Everyone knows it but you.除你之外大家都知道.I haven’t told anybody but you.除你之外,我没告诉任何人.No one but he [him] showed much interest in it.除他之外没有一个人对此有很大兴趣.一般说来,若没有出现上述词汇,就不宜使用介词 but,否则可能造成错句.但是 except 却没有以上限制.比较：正：The window is never opened except in summer.除夏天外,这扇窗户从不打开.误：The window is never opened but in summer.(3) but 一定不能用于句首,except 通常不用于句首：除我之外每个人都累了.正：Everyone is tired but (except) me.正：Everyone but (except) me is tired.误：But (Except) me,everyone is tired.注：except for 可用于句首,表示 except 的意思：正：Except for me,everyone is tired.3.关于 except 与 except for：except 主要用来谈论同类的东西,而 except for 则主要用来谈论不同类的东西,有时含有惋惜之意.如：All compositions are well written except yours.除了你的作文外,其他的作文都写得很好.His composition is good except for a few spelling mistakes.他的作文写得不错,只是有几处拼写错误.注：若用于句首,则 except for 与 except 同义(但 except 通常不用于句首).4.关于 except for 与 but for：except for 主要表示排除,but for 主要表示一种虚拟条件(与虚拟语气连用).如：Except for me,everyone passed the exam.除了我之外,大家都通过了考试.But for my help,she would not have passed the exam.若不是我的帮助,她就不会通过考试.But for the atmosphere plants would die.如果没有大气,植物就会死亡.5.besides 除用作介词外,还用作副词,其意为“此外”、“而且”,可用于分句句首(通常用逗号隔开)或句尾.如：I don’t want to go; besides,I’m too tired.我不想去,而且我也太累了.This car belongs to Smith,and he has two others besides.这部车是史密斯的,此外他还有两部.

but与except的用法基本相同并常互换使用，但but多与no, nothing, not anything, nobody, nowhere, all, anything, who等词连用，but所引出的事物常是句子的重心，有一定的强调意味。如： They are all from the countryside but / except John. 除了约翰外，他们都来自乡下。 I neve...