超级重要!定语从句中的关系代词和关系副词总结加练习

1、定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 lifeA

2、. what is the needB. the things needC. for our needsD. that is need2what单独使用，后面不加名词。例如：She is not what she used to be.3what 后面加名词例如：What money I have has been given to you.1997年考题：_he knows about it is out of date and in accurateA. What littleB. So muchC. How muchD. So littleas1. like2. 作为3. when4.

3、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asas, suchasas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.th

4、an 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th

5、an指代的对象关系副词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 whichWherewhere=in whichwhere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 its the place _.A.where Idl