高中英语语法定语从句小结
2020-03-02 18:51:29 来源：范文大全收藏下载本文
定语从句
1.① 关系代词（who,whom,whose,which,that,as）
A.从句中谓语动词的人称和数与先行词一致
one of +动词复数-------He is one of the students who have been to Shanghai
the only one +动词单数-------He is the only one of the students who has been to ShanghaiB.who/whom
介词放在句尾，二者都可用------This is the girl (who/whom) we have been looking for.
C.whose=of which
The claroomare broken is unoccupied.
The claroomare broken is unoccupied.
D.介词+关系代词
⑴v.+prep.which he had been⑵n.+prep.They are still living in the little house ’ve been⑶adj.+prep.The woker E.只用that
⑴.先行词是最高级、序数词
⑵.先行词是all,some/any/no/every+thing ,none
或only,any,few,little,no,all,none of,the very+先行词
⑶.先行词既有人又有物
⑷.who/which…….that…..?
⑸…… which…….that……
② 关系副词(when,where,why)
A.when=on which
先行词：occasion
B.where=in which
先行词：case,point,situation,condition,stage
C.why=for which
先行词：reason
2.A． when=and thenwhere=and there
B． as/which
(1) as在句前、句中、句后------which在句后
(2) 非限制性定语从句放在主句之后，用as
定语从句是否定句或表示否定时，用which---He came here very late, which was unexpected
(3) As anybody can see
As we had expected
As often happens
As has been said before
As is mentioned above
As I understand
As appears
(4) As+被动语态------Which+主动语态
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