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×÷Õߣºmaisie ÎÄÕÂÀ´Ô´£º±¾Õ¾Ô´´ µã»÷Êý ¸üÐÂʱ¼ä£º2009-11-25 12:46:56 ÎÄÕ¼È룺maisie ÔðÈα༣ºmaisie | |
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[ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ UB'?IO Q' J`zRNc?FroG] Ó¢ÓïÖÐ×î¹ÅÀϵĴʻã[ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ /MF$[nEi{dF~4-I]€1FroG] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ &k-f.k/J=0+?"FroG] Some of the oldest words in English have been identified, scientists say.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ ^0gv.Q*5FV[v?NA] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ dUxa\(S(l]|}.6FroG]
[ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ )#V#[X7(^#X@~FroG]
Their computer model analyses the rate of change of words in English and the languages that share a common heritage.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ uiFU)Cmc("If{ ?] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ Q[tX)8+j{Owz"\FroG] The team says it can predict which words are likely to become extinct--citing "squeeze", "guts", "stick" and "bad" as probable first casualties.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ %{GOh!(P! :Z]dS] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ `w,[?8xgcK0y.?ZBFroG] "We use a computer to fit a range of models that tell us how rapidly these words evolve," said Mark Pagel, an evolutionary biologist at the [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ -{}oY#\A]F[p?!FroG] At the root of the [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ ],Lnq4@p[F?xTGc.CFroG] "We have lists of words that linguists have produced for us that tell us if two words in related languages actually derive from a common ancestral word," said Professor Pagel.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ ]WX%F
5.bB)|] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ xy-!siWVQsq}{U};[4FroG] "We have descriptions of the ways we think words change and their ability to change into other words, and those descriptions can be turned into a mathematical language," he added.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ RWO
FEEXG"?ZKe("] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ R?3mEl18%",7'FroG] What the researchers found was that the frequency with which a word is used relates to how slowly it changes through time, so that the most common words tend to be the oldest ones.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ 'Yfo~(!nXe@a?b^i] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ =Rta=€\*5 "6mDFroG] For example, the words "I" and "who" are among the oldest, along with the words "two", "three", and "five". The word "one" is only slightly younger.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ !i^QW]%D
?d@Y=]52] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ NG0+ueCTtb4=%SyASFroG] The word "four" experienced a linguistic evolutionary leap that makes it significantly younger in English and different from other Indo-European languages.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ (]dNX1\7Y@h] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ RB Cd+vWljP4#|zFroG] Meanwhile, the fastest-changing words are projected to die out and be replaced by other words much sooner.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ [ IccxxaF P:_hX\] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ €r-D5XI?€p43]rTFEFroG] For example, "dirty" is a rapidly changing word; currently there are 46 different ways of saying it in the Indo-European languages, all words that are unrelated to each other. As a result, it is likely to die out soon in English, along with "stick" and "guts".[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ ) b| f~{+@J(QFG ^] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ VRA$^Q6?Y lnOxFroG] "If you've ever played 'Chinese whispers', what comes out the end is usually gibberish. Yet our language can somehow retain its fidelity," Professor Pagel said.[ÎÄÕÂÀ´×Ô:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ [m8
?gYtaqw"€] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ welQ6v=u21F,oFroG] [ÎÄÕ°æÈ¨ ½ûÖ¹×ªÔØ:¿¼ÊÔÓëÆÀ¼Û http://www.trgroup.com.cn/te/ "!D32Esp?v|$Y(?zmFroG] |
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