副词性从句状语从句

常考的关系代词：that;which;who/whom/whose;where;when;what;as。

常见的同位语从句现行词（that之前的抽象名词）：fact,idea,news,hope,conclusion,evidence,opinion,problem,thought,understanding…

常用的引导词

o时间状语从句：while;when;before;whenever;as;after;till;until;since;once;ever since;as/so long as;as soon as;no sooner…than;hardly…when;scarcely/barely…when;the moment/minute/instant;on(the point of)doing…

o地点状语从句：where;wherever

o原因状语从句：because;since;as;seeing that;considering that;now that;in that;for fear that;lest;owing to the fact that;because of the fact that;due to the fact that…

o方式状语从句：as;as if;as though;how;save that…

o比较状语从句：as;than;as…as;not so…as;hardly…than;

o结果状语从句：so that;so…that;such…that;so as to…

o条件状语从句：if;unless;in case;so long as;so far as;provided/providing/that;supposing;granted/granting that…;giving that….

o让步状语从句：though;although;even if;even though;whether;as;however;no matter(what,how,when);for all that;in spite of the fact that;granted that;regardless of the fact that…

o目的状语从句：that;so that;in order that;lest;for the fear that;in case…

定语从句:

which引导的定语从句结构

1）which是关系代词，which后面应该加缺主语或者宾语的句子，

在这个句子中，which要作成分，作主语或者宾语

2）in which+完整的句子

which在定语从句中作in的宾语，所以不能作后面句子的主语

3）名词+of which+谓语动词

of which来修饰名词，名词在定语从句中作主语，所以后面直接跟谓语动词

I have five books three of which are borrowed from Mary.

4）介词+which+to do其功能相当于定语从句。

The key with which to open the door is lost.

5）定语从句的省略结构：

1．如果that/which在定从中作宾语，可以省略.

sub+vt+n+(which/that)+sub+vt

→s+vt+n+s+v

s+vt+n1+n2+vt

*当做题时，若发现两个名词在一起，但是似乎连不上，则一定省略that/

which，则动词为vt，做谓语。

6）定从的特殊省略

the way(in which)+句子

the reason(why that)+句子均为完整句

the time(that/when)+句子

I do remember the first time(that省)I ever heard the sweetest voice in the world.

By the time省that+句子，句子。

7）定从的主系省略（主+系可同时省）

即：which be,who be,that be可同时省

状语从句省略结构