新概念P223有个句子I've got more than you have. 请教专家老师这里的have是助动词吧?如果去掉have可以吗?如果加上got可以吗?Tom is taller than I am. Tom can run faster than I can. Tom runs faster than I do. 那么than后是可以加一个主语+be、情、助的结构吗?
have got 在口语中虽然等于 have,但它毕竟是一个现在完成时的结构,这个 have 仍然为助动词,got 为 get 的过去分词。那么, than you have 中的 have 也是助动词,补充完整是 than you have got。
Tom is taller than I am. Tom can run faster than I can. Tom runs faster than I do. 比较从句原则省略与主句重复的谓语动词,只用操作词(助动词或情态动词)替代。所以以上三句中的 am ,can, do 都是操作词。(be 动词本身,历来就是用作操作词,如用于否定句、疑问句等。)