英语专业四级辅导：词汇与语法全真模拟练习63

会计考友

今天我们来做做语法,是之前有人跟我提起要讲一下As的用法,而且大家最近的复习应该也很紧张,所以这次大家就看看部分用法。
7 L6 @" k" C* p+ g; `$ S　　1． as 引导的状语从句
　　1） as 引导时间状语从句，意为“随着 …… ”，常与比级连用。
　　We get wiser as we get older.
　　2). as 引导让步状语从句。需将表语或状语前置，有时也可用 that / though 代替 as 。
　　Clever as he was, he often failed in examinations.
! e1 }- f' S8 _  \　　3） as 引导比较状语从句。与 than 引导的比较状语从句类似，有时从句用部分倒装。
8 O! b4 J4 c+ Z* z$ f) F9 W0 r　　She took as much responsibility asdid her husband.　　
　　4） as 引导表示强调意义的特殊比较句型。
: i/ e: o/ S  z4 @( b. \　　1） as … as anything;
6 E6 C, l4 S8 I4 v  x5 ?7 O9 y+ {　　as … as can be;
; m+ s% [6 O* s3 }　　as …as one can
　　“ 极其 …… , 到了最 …… 的程度”
( `& ~+ Z/ Q! @. T' E# ?/ ~　　He is as naughty as anything .　
　　2） as … as one can;
　　as … as permit;
5 ]" `3 e3 a- ~: {4 G; j' c% l　　as best one can
　　表示“尽可能”
　　He began to run, as fast as he could.　　
; ~# G. M, `1 @. V' H　　3） as + adj. … as + adj.
　　as 后用同一形容词，表示“极其、非常”
　　She returned to her small town as ill as ill .
　　5） as 引导类比从句，与 so 连用。表示“正如 …… 所以 ……”
　　As you brew, so must you drink.　　
　　6） as 引导比例从句，与 what 用法相同。
　　Books are to the mind as food is to the body