关于英语中三大从句语法整理结构如下：
PART1：英语从句三大类型按一般说法，可分为三大类14种从句。
一、名词性从句
主语从句Whether it's right or not remains to be seen；宾语从句I wonder whether it's right or not；同位语从句This is a question whether it's right or not；表语从句The question is whether it's right or not.
二、定语从句
限定性定语从句She is the student who can speak English well；非限定性定语从句She is the student,who can speak English well.
三、状语从句
时间状语从句The fact will come out when he comes here；地点状语从句You can go wherever you like.
原因状语从句Pay more attention to your lessons because you are a student；方式状语从句He walks as if he were a king.
目的状语从句She went to Japan so that she could learn Japanese well；结果状语从句She went to Japan so that she learned Japanese well.
条件状语从句I will understand it if he tells me；让步状语从句He knows a lot though he is little.
从句不能单独成句，但它也有主语部分和谓语部分，是一个特殊句子，就像一个句子一样。所不同在于，从句须由一个关联词引导。根据从句语法功能的不同可分为：主语从句、表语从句、宾语从句、同位语从句、定语从句和状语从句6类。
前四类由于主语从句、表语从句、宾语从句及同位语从句在句子的功用相当于名词，所以通称名词性从句;
定语从句功能相当于形容词，称为形容词性从句；而状语从句功能相当于副词，称为副词性从句。状语从句还可以分为条件状语从句、原因状语从句、地点状语从句、目的状语从句、让步状语从句、比较状语从句、方式状语从句、结果状语从句和时间状语从句。