3.so…that与such…that:
①so…that和such…that都作“如此……以致”解，that引导结果状语从句。常见句型如下：
so
②such…that和so…that有时可以换用，条件是such所修饰的名词必须是一个单数可数名词，且该名词还带有表性质的形容词。转变公式如下：such a/an+形容词+名词→so+形容词+a/an+名词。
例如：He is such a good student that we all
like him.→He is so good a student that
we all like him。
但是，如果是不可数名词或复数可数名词，则只能用such，不能用so修饰。
例如：It was such bad weather that he had to
stay at home。
③如果复数名词前有many，few，不可数名词前有much，little等表示量的形容词时，应该用so而不用such。
如：I’ve
had so many falls that I’m black and blue all over.
Mr White got so little money a
month that he could hardly keep body and soul together(维持生活)。
但little不表示数量而表示“小”的意思时，仍用such。
例如：They are such little children that they
cannot clean the house by themselves.
●歼灭难点训练
