英语的语法有很多,其实在语法方面跟我们学习中文的语法相似,也分为主语 ,定语以及其他的一些句子。那么,关于考研英语语法重点之定语从句的问题,相信很多人不是很清楚。一起来看下。
考研英语语法重点之定语从句(下):
一、语从句里面的关系代词的用法。
1.常用的关系代词:which, that, who, whom。Whom现在用的很少。前面有介词只能用which,不能用that。
2. 关系代词在考试中的特殊情况。
What:
1)它是子母同体。相当于一个关系代词以及一个先行词。What前面不应该在出现先行词。 如果前面已经偶一个关系词,就不能用what来引导。例如:You can have everything what you like. what=all that,所以这儿不能用what.
All---is a continuous supplying of the basic necessities of life
A. what is the need B. the things need
C. for our needs D. that is need
2)what单独使用,后面不加名词。
例如:She is not what she used to be.
3)what 后面加名词
例如:What money I have has been given to you.
1997年考题:______he knows about it is out of date and in accurate
A. What little B. So much
C How much D . So little
As
1)like
2)作为
3)when
4)引导定语从句。即可引导限制性定语从句,也可以引导非限制性定语从句。引导限制性定语从句一般式固定用法。如as…as, such…as
as引导非限制性定语从句
例如:I was a boy which you know. which可以用as替换。
As is so often pointed out knowledge is a two edge weapon which can be used equally for good or evil.
as引导限制性定语从句
考试中往往考固定搭配。
例如:Such a student as works hard were be sure to succeed.
than 作为关系代词可以引导定语从句
More families consist of one parent households or two working parents; consequently, children are likely to have less supervision at home ____ was common in the traditional family structure .
A.than B.that C.which D.as
特点:
1)than作为关系代词引导词在从句中一般必须做主语或者作宾语。
2)than 前面的主句必须要有比较级
3)比较级所修饰的名词就是than指代的对象
二、关系副词
When引导的定语从句。
1)先行词必须是表示时间的名词。
Or so the thinking has gone since the early 1980s, when juries began holding more companies liable for their customers’ misfortunes.
2)如何区分when引导的定语从句和状语从句。用句子表示状语就是状语从句。例如:When I go to school, I will work hard.
从两方面区分:
When 引导的定语从句前一定有表示时间的名词;When 引导的状语语从句前没有有表示时间的名词。
从翻译的角度看如果是引导的定语从句可以不翻译。如果是状语从句就必须翻译成当……时候。
When=on which
Where
where=in which
where引导的从句先行词必须是表示地点的名词。例如:
I was born in Beijing where the Olympic games will be held.
先行词表示地点,不一定用where来引导。例如:
I have never been to Beijing ,but it’s the place __.
A.where I’dlike to visit
B.in which I’d like to visit
C.I most want to visit
D.thar I want to visit it most
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