it is through learning that the individual acquires many habitual ways of reacting to situation.

题目

it is through learning that the individual acquires many habitual ways of reacting to situation.
请帮忙分析这句结构.另外that后是什么从句?

答案

It is. that...是一个强调句型
that 在这里并不是一个引导从句的关联词,后面那句也不是什么从句,而是整句话是一个It is. that..的强调句型.
It is. that...的用法：将被强调的部分放在前面,其它部分置于that之后.被强调部分可以是主语,宾语,表语或状语.
该句子强调的是状语,即through learning.
如果去掉强调句型,正常的是the individual（主语） acquires（谓语） many habitual ways（宾语） of reacting to situation（宾补） through learning（状语）.