形容词性从句

定语从句

副词性从句

状语从句

时间状语从句

When, while, as, before, since, til,l until, as soon as

The moment, instantly, directly, no sooner...than, handly...when

地点状语从句

where

Wherever, anywhere ,everywhere

原因状语从句

Because, as, for , since

Seeing that , considering that, now that ,in so much as

目的状语从句

So that ,in order that, that

Lest, for fear that, for the purpose that , to the end that

结果状语从句

So..that , such...that

Such that ,to the degree that, to such a degree that , to such an extent that

条件状语从句

If , unless

Suppose , supposing, providing, on condition that, as long as

让步状语从句

Although, though ,even though, even if

While , as , whatever ,whoever, whichever , however ,

比较状语从句

As , than

The more ..the more , just as ...so ..., A is to B what C is to D

方式状语从句

As, the way