S ssy12131002 2012-05-19 #1 作者 xiaoz: If you tag your texts using CLAWS (http://ucrel.lancs.ac.uk/claws/trial.html), it will be easy to extract passives from your data using Wordsmith. Simply search for the pattern *_VB* *_V*N. You may also find the following two papers of help: Xiao, R., McEnery, A. and Qian, Y. (2006) Passive constructions in English and Chinese: a corpus-based contrastive study. Languages in Contrast 6(1): 109-149. Xiao, R. (2007) What can SLA learn from contrastive corpus linguistics? The case of passive constructions in Chinese learner English. Indonesian Journal of English Language Teaching 3(2): 1-19. Click to expand... 我看了下这两篇文章，但文章中都是已经检索好的结果，现在已经学会如何检索词了，但我想研究WTO文献中被动句使用的频率，按照您的指示，我把文本用您给的网址上的CLAWS tag了一下，但下一步应如何在wordsmith里检索就不知道了，应该将*_VB* *_V*N输入到哪个对话框里检索，请求赐教详细步骤！我是初学者，所以知道的东西很少很少，还请老师多多费心！谢谢！
作者 xiaoz: If you tag your texts using CLAWS (http://ucrel.lancs.ac.uk/claws/trial.html), it will be easy to extract passives from your data using Wordsmith. Simply search for the pattern *_VB* *_V*N. You may also find the following two papers of help: Xiao, R., McEnery, A. and Qian, Y. (2006) Passive constructions in English and Chinese: a corpus-based contrastive study. Languages in Contrast 6(1): 109-149. Xiao, R. (2007) What can SLA learn from contrastive corpus linguistics? The case of passive constructions in Chinese learner English. Indonesian Journal of English Language Teaching 3(2): 1-19. Click to expand... 我看了下这两篇文章，但文章中都是已经检索好的结果，现在已经学会如何检索词了，但我想研究WTO文献中被动句使用的频率，按照您的指示，我把文本用您给的网址上的CLAWS tag了一下，但下一步应如何在wordsmith里检索就不知道了，应该将*_VB* *_V*N输入到哪个对话框里检索，请求赐教详细步骤！我是初学者，所以知道的东西很少很少，还请老师多多费心！谢谢！
