求：blame,scold,reprehend和reproach的区别?

求：blame,scold,reprehend和reproach的区别?

lame
[bleim]
n.
过失,责备
vt.
责备,谴责
blame
blame
AHD:[bl³m]
D.J.[ble!m]
K.K.[blem]
v.tr.（及物动词）
blamed,blam.ing,blames
To hold responsible.
负责
To find fault with; censure.
指责：找…的差错；指责,谴责
To place responsibility for (something):
归咎：把（某事）责任归于…：
blamed the crisis on poor planning.
把危机归咎于计划不周
n.（名词）
The state of being responsible for a fault or an error; culpability.
责备,谴责：对过失或错误的责任的状态；应受谴责的行为
Censure; condemnation.
责备；责怪
scold
[skEuld]
v.
责骂,申斥,斥责
scold
scold
AHD:[sk½ld]
D.J.[sk*&ld]
K.K.[skold]
v.（动词）
scold.ed,scold.ing,scolds
v.tr.（及物动词）
To reprimand or criticize harshly and usually angrily.
责骂：严厉地且通常愤怒地责备或批评
v.intr.（不及物动词）
To reprove or criticize openly.
谩骂：公开谴责或批评
n.（名词）
One who persistently nags or criticizes:
喜谩骂的人：经常唠叨或批评的人：
“As a critic gets older,he or she usually grows more tetchy and ...may even become a big-league scold”(James Wolcott)
“当一个批评家衰老的时候,通常变得更为暴躁…甚至会成为一流的骂街者”(詹姆斯·沃尔科特)
reprehend
[repri5hend]
n.
责备
reprehend
rep.re.hend
AHD:[rµp”r¹-hµnd“]
D.J.[7repr!6hend]
K.K.[7rWpr!6hWnd]
v.tr.（及物动词）
rep.re.hend.ed,rep.re.hend.ing,rep.re.hends
To reprove; censure.See Synonyms at criticize
指责；斥责参见 criticize
reproach
[ri5prEutF]
v.
责备
reproach
re.proach
AHD:[r¹-pr½ch“]
D.J.[r!6pr*&t.]
K.K.[r!6prot.]
v.tr.（及物动词）
re.proached,re.proach.ing,re.proach.es
To express disapproval of,criticism of,or disappointment in (someone).See Synonyms at admonish
责备：表达对（某人）的不赞成、批评或失望参见 admonish
To bring shame upon; disgrace.
使丢脸：给…带来羞耻；使蒙耻
n.（名词）
Blame; rebuke.
责备；指摘
One that causes rebuke or blame.
受责备者：引起指摘或责备的人
Disgrace; shame.
丢脸；羞耻
beyond reproach
So good as to preclude any possibility of criticism.
无可指摘：十分完美的以至于排除了任何受批评的可能性