2012年12月大学英语四级写作技巧指导(2)

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2012年12月大学英语四级写作技巧指导(2)
3 I( |6 n% T3 g- }8 p3 |* P  ]! H+ N5 a破折号的用法
　　用于表示句子正常语序中突然或出人意料的中断。如果意义明确，它也可用于代替括弧或逗号。通常，破折号特别强调它所隔开的部分。
　　破折号常用于对一长项已表达过的内容进行总结。
例 The day was the longest in her life - or so it seemed to her. 外语学习网
- W6 ?9 x" M; p! uCould you - I hate to ask! - help me with these dishes?
When we left town - a day never to be forgotten - they had a record snowfall.
Most of the paintings in the gallery - in fact all but one - were done in the early 19th century.
4 b# `$ R( C: n7 \, T$ mWhat he lacked in intelligence - and he lacked a good deal - he made up for in physical strength.
The three of them were seated at one end of a long dining table that could hold - had once often held - eighteen people.
( p/ y& x; O$ H! |William Harvey did not discover the circulation of the blood in the body. It was discovered - or rather, always assumed - in China.
7 y% N. |$ g  ^: Y/ @! pMore than 600 unforgettable - and often surprising - photographs and Illustrations will rivet your attention, no matter what your age.
　　破折号常用来总结一系列已表达过的内容。如：
　　Time and patience - two simple words - yet why are they so hard for me to remember.