1、时间状语从句
常用引导词:when、as、while、as soon as、before、after、since、till、until
特殊引导词:the minute、the moment、the second、every time、the day、immediately、directly、no sooner…than(一……就……)、hardly…when(刚一……就……)、scarcely…when(几乎没有…的时候)

2、地点状语从句
常用引导词:where
特殊引导词:wherever、anywhere、everywhere

3、原因状语从句
常用引导词:because、since、as、for
特殊引导词:seeing that、now that、in that、considering that、given that

4、结果状语从句
常用引导词:so…that、such…that
特殊引导词:such that、to the degree that、to the extent that、to such a degree that

5、目的状语从句
常用引导词:so that、such that
特殊引导词:to the degree that、to the extent that、to such a degree that、in order that

6、条件状语从句
常用引导词:if、unless、whether(whether…or not)
特殊引导词:as/so long as、only if、providing/provide that、supposing that、in case that、on condition that

7、让步状语从句
常用引导词:though、although、even if、even though
特殊引导词:as(用在让步状语从句中必须要倒装)、while(一般用在句首)、no matter…、in spite of the fact that、whatever、whoever、wherever、whenever、however、whichever

8、方式状语从句
常用引导词:as、as if、how
特殊引导词:the way

9、比较状语从句
常用引导词:as(同级比较)、than(不同程度的比较)
特殊引导词:the more…the more…、just as…、so…、A to B is what/as C is to D、no…more than、not so much A as B