定语从句知识点归纳
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关系词
关系副词
that which
whom whose as
when why who
where
正确使用关系词
主语宾语表语定语
状语
指
功
时间地点原因功
在以下几种场合只能用that
A.先行词(指物)本身是不定代词或先行词被不定
代词修饰All that can be done has been done. B.先行词兼有指人和指物的名词
C.先行词(指物)被 the very, the only, the next, the last 等修饰
D.先行词(指物)被形容词最高级和序数词修饰
This is the best TV that is made in China.
E. 当主句是which/who 引导的特殊疑问句
1、在非限制性定语从句中,指事物用which ,指人用who 或whom.
2、在介词后面,指事物用 which ,指人用whom. 在定语从句中如何正确判断与使用介词? 方法1.看定语从句中动词或形容词与介词的搭配 方法2.看从句中的动词或动词词组与先行词的搭配 方法
3、根据先行词判断,所用的介词与先行词搭配 名词/代词/数词+ of +which/whom 知多少?
名词/代词/数词+ of 表示物用which
表示人用whom
如何恰当使用when ,where , why 与which, that 引导的定语从句?
1. 先行词是表示地点,时间,原因的名词或含有地点,时间,原因意义的抽象名词,用来引导定语从句.when ,where, why 在从句中作状语 相当于相应的介词+which
2. 若定语从句缺主语或宾语,用which 或that 引导定语从句。 如何用好whose 引导的定语从句?
as 和 which 的区别知多少?
as 作为关系代词,既可以引导限制性定语从句,又可以引导非限制性定语从句,在从句中做主语、宾语或表语. as 引导的限制性定语从句
此时先行词前常被such,the same, so,as 修饰, 即构成such …as , the same …as, so …as, as …as 结构,做题时容易 忽略。
提示:在做有关定语从句题目时,如果选项中
出现as, 请先考虑是否考查as 引导的定语 从
句
。
1、用于非限制性定语从句时,可以指代整个主句的内容,as 和which 可以换用。
He left her, as/ which was strange.
2、as 引导非限制性定语从句,指代整个主句的内容,从句可置于句首,句中和句尾。
As everyone knows, Tom is good at English.
3、非限制性定语从句中谓语为被动时,常用as 作主语。as is said/ known/ announced/ reported/ mentioned/ expected/ discussed 等。
As is known to all, Taiwan is part of China.
4、as 引导非限制性定语从句,有“正如”的含义,因此,下列句式中多用as:
遇到这类句子,先将其变成肯定句,再看主句是否缺少表语。若缺表语,则必须用the one 的形式,接着再看the one在从句中作什么成分,若作状语,则必须用the one where,若作主语或宾语时,则用the one (that/ which)
3、是用the one还是用that , which, where.当先行词是表示时间的名词时,作时间状语时,用when, 若作主语或宾语时,就用that/ which.
4.是用when还是用that, which
当先行词是表示时间的名词时,作时间状语时,用when, 若作主语或宾语时,就用that/ which.
5. where引导的定语从句先行词大多数情况下是
表示地点的名词,但也有特殊情况。如:
1)I’ve come to the point where I can’t stand him.
2)He’s got himself into a dangerous situation where he is likely to lose control over the plane.
在这两句中,where 引导的定语从句分别
修饰point和situation, 表示抽象意义“到了某种地
步,在某种境况中”。
6、定语从句与强调结构的区别
(1)It was in this house ______ he was born.
(2)It was this house ______ he was born.
(3)It was in the house ________ he used to live in that the exhibition was held.
A. where
B. that
C. which
D. there
判断是否是强调结构的方法是去掉it is /was …that, 若整个句子结构和意义不受影响,则为强调结构,否则为定语从句。
7、定语从句与其他从句的区别
(1)定语从句与地点状语从句的区别是看有无表示地点的名词作先行词,有则是定语从句,试比较:You should leave the toy where you can find.
I still remember the bus stop where / at which I met you.
(2)定语从句与结果状语从句的区别是看从句的连接词是否在从句中作成分,作成分的是定语从句;若连接词在句中不作成分时,则为结果状语从句。试比较:He is such a kind person as everybody likes.
He is such a kind person that everybody likes him.
(3)定语从句与同位语从句的区别主要是看连接词是否在从句中作成分,作成分的是定语从句,不作成分而只是表示前面名词的具体内容的则是同位语从句。试比较:The news that he had been back surprised us all.
The news (that) he told us surprised us all.
8、way 后面的定语从句(用that/ in which 或省略):