让步状语从句
常用引导词：though,although,even if,even though
特殊引导词：as(用在让步状语从句中必须要倒装),while ( 一般用在句首 ),no matter …,in spite of the fact that,while,whatever,whoever,wherever,whenever,however,whichever
Much as I respect him,I can’t agree to his proposal.
尽管我很尊敬他,我却不同意他的建议.
The old man always enjoys swimming even though the weather is rough.
No matter how hard he tried,she could not change her mind.
He won’t listen whatever you may say.
主语从句就是一个从句作为一个句子的主语,引导主语从句的关联词有：that,what,where,when,why,who,whether,how,whatever,wherever,whenever,whoever,and however.
