请大家帮忙分析一下这个句子结构

aichoer

​Empowerment takes the idea of delegation much further than has traditionally been the case.

/ f4 y  N2 p1 h* }( Ohas traditionally been的主语是什么？为什么可以省略？

bozh

has traditionally been the case
= traditionally has been (taking) the case
8 g2 D( H: [. }我感觉这里的 traditionally 的用法有点像 'last years have seen ...' 里的 'last years'

the case
= the idea of delegation
. p6 @" @/ v  @# j. M
! r8 a. }7 b3 V3 L+ w

个人观点，还请批评指正

​

mxh3698

1 subjects: more than is necessary; as happened
! Z  G3 Y2 {; ^8 p4 U* T' R# D8 b( uThan and as can replace subjects in clauses (rather like relative pronouns).
) u  Z: u) P/ t) gHe worries more than is necessary. (NOT ... more than it/what is necessary.)
There were a lot of people at the exhibition - more than came last year. (NOT ... more than they came last year.)

mxh3698

bozh 发表于 2020-3-20 00:02
has traditionally been the case
4 S( F% T3 i; l+ [& s2 `= traditionally has been (taking) the case
4 s( ^: z1 L8 z5 \& {我感觉这里的 traditionall ...

! x2 v, [/ R5 }0 t
7 G; m% B4 L! G5 ?! \+ O

mxh3698

bozh 发表于 2020-3-20 00:02
: _; V" X0 j6 q% P2 Z7 G1 Zhas traditionally been the case
6 Y- K3 _# R) S9 W' \/ a' N= traditionally has been (taking) the case
; I! j0 @  O% R; C# p我感觉这里的 traditionall ...

$ X" b* ?. i: u% Q

mxh3698

Empowerment takes the idea of delegation much further than has traditionally been the case./
----------------------------------------------------------------------------------------------------------------
被省略的可以看做是 what，省略的原因鄙人发的截图已经讲了
  ~4 r9 \% ?5 {* U7 B

大橙子

mxh3698 发表于 2020-3-20 02:18

赞，请问这本书的名字叫什么？

mxh3698

大橙子 发表于 2020-3-20 09:02
5 Q9 K+ E1 [" u# P2 ]赞，请问这本书的名字叫什么？

  f  Y+ n1 W) p一本是 Michael Swan 的practical English usage
+ p4 {% l1 H% S/ \- H一本是R·Quirk等编的A Comprehensive Grammar of the EnglishLanguage

mxh3698

3 j1 e% D) u+ ~" C7 D$ u

mxh3698

bozh 发表于 2020-3-20 00:02
has traditionally been the case
# i% y' Q) [  g! p" s9 @3 E= traditionally has been (taking) the case
我感觉这里的 traditionall ...

4 B0 Y: V% j9 h8 I有一点不解，请教一下：traditionally这样的副词，为什么可以做主语呢？
, Q' B* M) M# Q0 `) N# H/ S8 T感谢在先

uncensored

mxh3698 发表于 2020-3-26 17:31
! f/ e" _* g& F6 K* P- B有一点不解，请教一下：traditionally这样的副词，为什么可以做主语呢？
# \- M) _0 s, J) U感谢在先 ...

1 U$ F! w' K, o' W6 `- P: ~他的观点有误，这里的traditionally不是主语，就是一个副词而已。他类比的例子是英语中有些动词的拟人用法，比如witness和see。比如，Yesterday witnessed/saw his death.=He died yesterday.

zhaizhaijian

这里than通常作关系代词用，个人说不好，还是截图方便