6. 目的状语从句

句型1
主句＋in order that / so that +从句.如： 
I got up early in order that I could catch the first bus.我起得很早，以便能赶上早班车。

句型2
主句＋for +sb. +to do.（注意动词不定式复合结构在这儿作目的状语。）如： 
He came here for me to work out this problem.他来这儿叫我帮他解出这道难题。

7. 结果状语从句

句型1
主句＋so that+从句. 如： 
It was very cold, so that the river froze.天气很泠，因此河水结冰了。 

句型2
So+形容词/ 副词＋特定动词(助动词或系动词)＋主语＋…＋that+从句. 
So interesting is this book that I would like to read it again.这本书那么有趣，我想再读一遍。 

句型3
主语＋谓语＋such+名词＋that+从句.如： 
He made such rapid progress that he was praised by the teacher.他进步很快，老师表扬了他。 

句型4
Such was + 主语＋that +从句.(这是个完全倒装句。)如： 
Such was the force of the explosion that all the windows were broken.爆炸力这么大，所有的窗户都被震碎了。

句型5
主句＋only +to do sth. (only和动词不定式一起做结果状语)如：
I woke up very late only to find that my wife had gone to work. 我醒得很晚，结果发现我的妻子已经上班了。

9. 比较状语从句

句型1
The +形容词比较级……，（主句）the +形容词比较级＋……如： 
The sooner you do it, the better it will be.越早越好。 

句型2
主语＋谓语＋as +形容词原级＋as +被比较的对象. 如： 
He is as busy as a bee.他非常忙。 

句型3
主语＋谓语＋the＋形容词比较级＋of / between … 
He is the taller of the two.他们俩人中他高。 

句型4
主语＋谓语＋倍数＋as＋形容词原级＋as＋被比较的对象.如： 
This room is three times as large as that one.这个房间是那个房间的三倍大。（这个房间比那个房间大两倍。） 

句型5
主语＋谓语＋百分数/倍数＋形容词比较级＋than＋被比较的对象.如： 
This city is twice larger than ours.这个城市比我们城市大两倍。 
The early rice output in that commune was 200% more than that of 2001.那个公社的早稻产量是2001年的两倍。 

句型6
主语＋谓语＋the size / length/ width/ height +of +被比较的对象.如： 
Our building is twice the height of yours.我们的大楼是你们大楼的两倍高。