方式状语
how
方式状语从句
As if/ though; (just) as
原因状语
Why=for which
原因状语
why
原因状语从句
Because, since, when, as, for, now (that), seeing that, considering that, in that, not that…but that
方式状语
The way做先行词
(That, in which)
指物
Which,that
介词后只用which
指物
What, whatever
表语
指人
Who, that
宾语
指人
Who, whoever,
Whom, whomever
条件
状语从句
If，unless，So/ as long as,
So/ as far as, Provided/ providing,
Suppose/ supposing,
时间状语从句
When,while,as;before,after,since,until;
As soon as, once, the moment/ minute/second/instant; immediately,directly,instantly；
Hardly…when, no sooner..than,
比较状语从句
As…as; not so/as…as；…than…；the…, the…
时间状语
When=适当介词+which
时间状语
when
多远用how far,某事持续多久用how long，某事发生的频率用how often,某事多久才发生用how soon，表多少可数名词用how many，不可数名词用how much。
on condition that
指物
Which, that
指物
What, whatever
定语
（谁的或什么的）
既指人又指物
whose
定语
which
让步状语从句
Although, though, even though/ if, while, as, no matter+wh-=wh-ever, whether…or
指物
Which，that
不定
WWhom,who, that
介词后只用whom
主语
表语
指人
Who, whoever
有时候有选择限制时，缺主宾表也可以用which,whichever
目的
状语从句
So that, In order that,
In case, For fear that
定语从句，状语从句，名词性从句连接词一览表：
从句
连接词
定语从句
（看先行词在从句
中充当什么成分）
连接词
名词性从句
（看从句中
缺什么成分）
连接词
状语从句
连接词
主语
指人
Who,that
先行词前有such,the same等时，用
As
不缺成分
肯定
that
结果
状语从句
So…that, Such…that, So that
Every/each time, whenever, next time, the last time, any time, the first time…
地点状语
Where=适当介词+which
地点状语
where
地点状语从句
Where, wherever, everywhere, anywhere