except.except for. besides. expect that .的区别
Except 含有“除…之外”或“除了”的意思时, 通常用作介词而不是连词。人称代词用于except 之后时通常用宾格:
No one except me knew it.
除我之外没人知道它;
Every member of the original cast was signed except her.
除她之外的原班演员都是签约雇佣的
except 表示除了,最普遍
Except him, we are all here.
除了他我们都来了
except for 表示除了以外,还有也是
如Except for him, I am also a student.
除了他,我也是学生(两个都是)
except for
adv.
除...以外
besides用做除了以外=except for
如:
What has he done, besides reading the paper?
除了看报,他还做了什么?
不过这个词更常见是用做副词
如:
Besides, I want you to promise me one thing.
此外,我要你答应我一件事。
but说起来比较口语话,没except正式,意思同except
Nobody is here but me.
除了我没人在这。
except that 后跟从句