except:【词性与词义】：介词：prep.除了 ... 之外连词：conj.除非；除了 ... 之外；若不是动词：vt.除；除外 【常见用法】：【1】except+名词或代词，
例句：We all succeeded except Jack.
Everybody else has gone home except me. 除我之外，人人都回家了。【2】except + to do something. (意思同but to do something,除了...之外)
当句中有动词do, 或者to do, 宾语是 anyt...
