说明:引用此文请注明出处,并务请保留后面的有效链接地址,as / though引导让步状语从句时,一般须用部分倒装.如：Old as / though he is,he works like a young man.尽管他很老了,但他工作起来却像个年轻人.Hard as / though he was working,he didn’t pass the exam.虽然他一直在努力学习,但他还是没有通过那次考试.Try again as / though he will,he can’t succeed.尽管他还会再试一试,但是它不会成功.as / though引起的倒装分三种情况：表语、动词原形及状语的倒装.1.表语的倒装一般直接将表语提前到句首,若表语是带不定冠词a / an的单数可数名词,倒装后,不定冠词a / an须被省略.如：Fine as / though he looks,he is ill with some serious diseases.Child as / though he is,he knows much about the society.2.原形动词的倒装A.动词前面带有情态动词may,might,will,would,can,could等时,只将行为动词提到句首,而这些情态动词保留在原处.B.若动词前面没有情态动词时,应在动词原来的位置加上助动词do的适当形式.C.用于这一句型的动词一般是不及物动词,而不能是系动词或及物动词.如：Swim as / though he can,he can’t swim so far.尽管他会游泳,但是他游不得那么远.Run as / though he did,he didn’t run fast enough to catch the bus.虽然他跑,但是他跑得不够快而没有赶上汽车.3.状语倒装In the classroom as / though he stays,he doesn’t read his texts.尽管他呆在教室里,但他不读书.引用地址: