定语从句6 (2)
- 格式:ppt
- 大小:2.02 MB
- 文档页数:13


高考语法专题:定语从句考纲新研读考查的重点是介词+关系代词which,whom引导的定语从句;非限制性定语从句也时有考查。
1.限制性定语从句句子作定语,由关系代词和关系副词引导,被修饰部分叫先行词。
(1)关系代词:that, which, who, whom, whose,在句子中作主语或宾语,作宾语时可省略。
that,指人或物:who is the man that is reading the newspaper over there?the finger (that) i put into my mouth was not the one(that) ihad dipped into the cup.which,指物:a chemical’s shop is a shop which sells medicine.(作主语)the film (which) we saw last night was wonderful.(作宾语)who, whom, whose,指人,分别做主语、宾语和定语:the man who visited our class yesterday is our new headmaster. who’s the man (whom) you just talked to?this is the room whose window faces south.介词后指人用whom,指物用which。
介词可提前,也可在后;在后时可用who, that,也可省略:this is the room in which we lived last year.= this is the room(which/that) we lived in last year.who’s the man with whom you just shook hands?= who’s the man (who/whom/that) you just shook hands with?但是固定搭配,介词不能提前:is this the book which she was looking for?(2)关系副词:when, where, why,在定语从句中分别作时间、地点和原因状语。
高考英语复习6.定语从句(语法)语法讲座:定语从句一、先行词、关系代词和关系副词1.先行词(antecedent)就是被定语从句所修饰的名词。
在英语中,定语从句跟在被修饰词之后,所以被修饰词就是“先行”的词。
2.连接定语从句,要用关系代词(relative pronoun)和关系副词(relative adverb)。
关系代词和关系副词与连接词不完全相同,因为它们除了连接主句和定语从句,还在定语从句中代替一定的成分。
二、关系代词1.who先行词是“人”,在从句中代替主语。
注意:代替从句中的主语,who不能省略。
who的单复数由先行词决定。
但是要注意“one of +先行词”与“the only one of +先行词”的情况。
2.whom先行词是“人”,在从句中代替宾语。
whom在从句中经常可以省略,但如果在介词后面,则不能省。
3.which先行词是“物”,在从句中可以代替主语或宾语。
which代替主语时,不能省略,它的单复数由先行词决定。
which 代替宾语时则经常省略,但如果在介词后面,那么也不能省略。
which的先行词有时还可以是前面的整个句子,这时它总是看成单数,也不能省略。
4.that先行词可以是“人”,也可以是“物”,在从句中可以代替主语或者宾语。
that代替主语时,不能省略,代替宾语时则经常省略。
that不能用在介词之后。
在以下三种情况时,我们一般不用关系代词who, whom, 和which,而只用that:1)先行词是不定代词如anything, something, all等词,或由all, every, little, any, much, the very 等词所修饰;2)先行词前有最高级形容词或序数词所修饰;3)先行词是由and连接的两个词,分别指“人”和“物”。
5.whose先行词可以是“人”,也可以是“物”,在从句中代替定语。
whose不能省略。
如果先行词是“物”,我们也可以用sth. of which代替whose。