2012年12月大学英语四级写作技巧（5）

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2012年12月大学英语四级写作技巧（5）
　 (并列介词短语)
9 ~$ J  @: i( d, O& I　　为使平行结构清楚明了，随时都可以重复介词、冠词、助动词、不定词标志，或者长的短语或句子的介绍词。
　　Awkward: I admire Tennyson for the ideals in his poems but not his style.
　　Improved: I admire Tennyson for the ideals in his poems but not for his style. 来自www.Examw.com
　　Awkward: The sentences are difficult to understand, not because they are long but they are obscure.
3 F. l+ X1 k  _! _- m8 A; B6 a& h/ {　　Improved: The sentences are difficult to understand, not because they are long but because they are obscure.
8 i8 d  e& H5 P　　Awkward: He explained that the advertising campaign had been successful, business had increased more than forty per cent, and additional capital was sorely needed.
　　Improved: He explained that the advertising campaign had been successful, that business had increased more than forty per cent, and that additional capital was sorely needed.
& e5 q: h3 o) r) o' P* J% {　　在商业和正式文件写作中，越来越多的用到圆点散句。除了更易读之外，它们更能从视觉上引起人们注意。作者需要决定在圆点之后用什么形式来写，是用名词，动词，形容词，副词，还是介词短语，定语从句甚至完整的句子。应该记住的是它们相互间应该保持一致。平行结构较多用。
+ K- w0 l1 u4 n! D  d/ B# u　　Examples:
　　Our recommendations for improving computer-user comfort are as follows:
　　· Anti-radiation screens should be available for computer monitors.
/ ?+ x9 f8 p$ q7 h  i8 w　　· Wrist supports should be used to help maintain proper wrist position during computer use and possibly reduce the risk of carpal tunnel syndrome.
8 M! y* {0 O/ r) e8 W6 F/ P6 V, G　　· Employees need adjustable chairs with a stronger back support.