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)
2 G0 ~( I* l+ V4 N9 Q. v$ L, E　　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。
7 R6 @5 O) O. x' z" C　　Awkward: I admire Tennyson for the ideals in his poems but not his style.
" R4 S& f: ~+ N" ?4 @4 A　　Improved: I admire Tennyson for the ideals in his poems but not for his style. 来自www.Examw.com
2 Y- r" S, M" n. Y6 b0 R- l. ]　　Awkward: The sentences are difficult to understand, not because they are long but they are obscure.
+ M7 W) J7 f% G+ ^$ i5 ~3 ~; _# r3 X& G　　Improved: The sentences are difficult to understand, not because they are long but because they are obscure.
　　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.
　　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。
+ ]( F/ Q% Z) N% z　　Examples:
& X' M' H  g. H3 G　　Our recommendations for improving computer-user comfort are as follows:
　　· Anti-radiation screens should be available for computer monitors.
　　· Wrist supports should be used to help maintain proper wrist position during computer use and possibly reduce the risk of carpal tunnel syndrome.
　　· Employees need adjustable chairs with a stronger back support.