so…that…引导四种不同的句子结构：
1.so+形容词（表语）+that从句.例如：
It was so cold outside that we had to stop the game.外面天气太冷了,我们不得不停止比赛.
The picture is so beautiful that everyone likes it.那幅画是那样好看,以至于大家都喜欢它.
The weather is so fine that all the children want to go out to play.天气如此好,所有的孩子都想出去玩一会儿.
2.so+形容词+a(m)+单数名词+that从句.例如：
She made so good a meal that we all ate far too much.她做的饭菜那么好吃,结果我们都吃得太多了.
It was so good an exhibition that I went to see it several times.展览是那么好,结果我就去看了好几次.
It was so fine a day yesterday that we all went out for a picnic.昨天天气很好,我们都出去野餐了.
3.so+副词+that从句.例如：
He did so well in the examination that everyone praised him.他考得那么好,人人都称赞他.
Tom ran so fast that he won the first place.汤姆跑得那样快,结果他得了第一名.
He worked so hard at his lessons that he had little rest.他学习功课非常勤奋,休息得很少很少.
4.so+many / /much / few / little+名词+that从句.例如：
I”ve had so many falls that I”m black and blue all over.我跌了那么多跤,全身跌得青一块,紫一块的.
There was so much work to do that everybody got bored.有这么多的事要做,人人都感到厌烦了.
There was so little water in the jar that it was not enough for all of us.缸里的水太少,不够我们这些人用的.
其他例句：
He ran so quickly that we couldn’t keep up with him.
There was so little water left that only small children and patients were given some.
He is so young that he can't go to school．
She was so weak that she couldn't take care of the child.
The box is so heavy that I can't carry it.
He was so tired that he couldn't move.
He did so well in the exams that he got top in our school.
The food was so delicious that we ate them up.
The man is so strong that he can lift the heavy box.
He was so clever that he can understand what I said.
The girl is so young that she can't dress herself.
The question is so easy that I can work it out.
In fact,his English in one of these articles was so good that Engels wrote him a letter and praised him for it.事实上,他的那些文章中有一篇是用很漂亮的英文写成的,以至于恩格斯为此写了一封信对他加以赞赏.