安徽省明光英普辅导中心高考英语二轮复习精品课件：定语从句与状语从句_高考复习指南

安徽省明光英普辅导中心高考英语二轮复习精品课件：定语从句与状语从句

　　* * * * * * * * * * * * * * * * * * * * * 三、几种让步状语从句的用法区别 1．though, although, as引导的让步状语从句的区别 although引导正常语序的让步状语从句；though既可以引导正常语序的让步状语从句，也可以引导倒装语序的让步状语从句；as引导倒装语序的让步状语从句。 Although/ though he has limited technical knowledge, the old worker has a lot of experience. as引导让步状语从句时，要把作表语的形容词、名词，作状语的副词或谓语的一部分提到句首，如果是单数名词作表语，把它提到句首时，其前不用冠词。分为以下几类： (1)“名词＋as＋主语＋其他”构成让步状语从句，单数名词前不加冠词。 Scientist as he is, he is still as modest as before, which always moves all the people who know him.(不能用although, scientist前不用冠词) (2)“动词＋as＋主语＋其他”构成让步状语从句。 Struggle as he might, he was not able to get out.(不能用although) (3)形容词＋as＋主语＋其他。 Crazy though/as his ideas may sound, some people think there is something in them.(不能用although) (4)副词＋as＋主语＋谓语。 Much as I have traveled, I have never seen anyone who's as capable as John.(不能用although) 2．表示“不管……还是……”用whether...or...来引导让步状语从句。 Whether you like the job or not, you have to do it right now. ◆拓展其他形式的让步状语从句让步状语从句还可以由下列的词来引导： no matter how/what/who/when/where...这几个短语的意思是“不论怎样(什么，谁，什么时候，什么地方)”，相当于however, whatever, whoever, whenever, wherever...。 no matter how＋形容词或副词＋主语＋谓语＝however＋形容词或副词＋主语＋谓语，表示“无论……”。 We will solve the problem, no matter how hard it is.＝We will solve the problem, however hard it is. ◆点拨用although, though，还是as，关键是要看句子结构：是正常语序还是倒装语序。典例　(新课标卷，22)Try ________ she might, Sue couldn't get the door open. A．if