as倒装句的四种句型:名词(形容词)+as/though+主语+系动词;副词+as/though+主语+动词;动词原形+宾语或状语+as/though+主语+助动词/情态动词;分词短语+as/though+主语+be动词。
四种句型
一、名词(形容词)+as/though+主语+系动词:把系表结构中的“表语”(而非be动词),提到从属连词as/though之前(而非主语之前)。
Child as/though he is, he knows a lot about physics.
尽管他是个孩子,但对物理知识知道得很多。
二、副词+as/though+主语+动词:把修饰谓语动词的某个“副词”,提到从属连词as/though之前。
Fast as you read, you can’t finish the book in two days.
尽管你读得很快,你总不能在两天之内就读完这本书。
三、动词原形+宾语或状语+as/though+主语+助动词/情态动词:跟真正倒装句(部分倒装)的要求恰恰相反:把实意动词提到连词之前,而情态动词放在之后。
Try hard as he will, he never seems able to do the work satisfactorily.
他工作很努力,但总不能让人满意。
四、分词短语+as/though+主语+be动词:把进行时或被动语态情况下的分词短语,提到从属连词as/though 之前。
Raining hard as it is, I’m going out for a walk.
虽然正在下着大雨,我还是要出去散步。