英语论文中话语联系语的对比研究

无论在篇章语言学还是在语用学研究中,话语联系语均被认为具有重要功能。篇章语言学家认为,话语联系语是实现篇章语义连贯的重要手段;语用学家认为,话语联系语的作用更多地体现在为话语的理解指路导航。本文运用基于语料库的研究方法,对比分析了中国学习者与英语母语者在英语论文中使用话语联系语的差别,结果显示:(1)中国学习者在论文写作中比母语者倾向于更多地使用联系语;(2)二者使用的联系语在语义分布上大致相同;(3)在每一类别内部具体联系语的使用上二者存在较大差异,主要表现为:学习者机械套用,欠缺必要的文体意识,及在表示列举、总结、转题和推论时,倾向于借助明显的联系语来达到发展主题的目的。本文试从连贯理论与关联理论的角度出发,对可能造成以上差异的原因进行了分析,并进一步对话语联系语的教学提出了一些建议。     

What is gained and what is left to be done when content analysis is added to network analysis in the study of a social movement: Twitter use during Gezi Park

As social movements relying on the weak ties found in social networks have spread around the world, researchers have taken several approaches to understanding how networks function in such instances as the Arab Spring. While social scientists have primarily relied on survey or content analysis methodology, network scientists have used social network analysis. This research combines content analysis with the automated techniques of network analysis to determine the roles played by those using Twitter to communicate during the Turkish Gezi Park uprising. Based on a network analysis of nearly 2.4 million tweets and a content analysis of a subset of 5126 of those tweets, we found that information sharing was by far the most common use of the tweets and retweets, while tweets that indicated leadership of the movement constituted a small percentage of the overall number of tweets. Using automated techniques, we experimented with coded variables from content analysis to compute the most discriminative tokens and to predict values for each variable using only textual information. We achieved 0.61 precision on identifying types of shared information. Our results on detecting the position of user in the protest and purpose of the tweets achieved 0.42 and 0.33 precision, respectively, illustrating the necessity of user cooperation and the shortcomings of automated techniques. Based on annotated values of user tweets, we computed similarities between users considering their information production and consumption. User similarities are used to compute clusters of individuals with similar behaviors, and we interpreted average activities for those groups.     

宋代选择问句句式考察

宋代选择问句句式可分为[A+否定词(+A)]式,[A,B,(C)]式和[A,B,(C),+特指问]式三类."对立"是选择肢之间的语义关系的基础.与唐五代及明清相比较,宋代选择问句有其自身的特点,体现了从近代汉语选择问句系统向现代汉语选择问句系统的发展.     

现代建筑中的通感艺术

本文就建筑设计中的“通感”艺术手法结合实例进行了分析 ,以便扩大审美视野 ,打开创作繁荣的一条通道     

汉英并列二项式固化程度差异的语言系统分析

词序制约因素在汉英并列二项式中的表现差异部分是由汉英并列二项式本身的固化程度引起。汉英并列连词系统的差异、汉语的“意合”和英语的“形合”、汉语的双音词汇化现象的普遍性、英语并列二项式习语化倾向等四种汉英语言系统中的差异是导致汉语并列二项式固化程度较低而英语并列二项式固化程度较高的主要原因。     

From Indymedia to Anonymous: rethinking action and identity in digital cultures

The period following the social mobilizations of 2011 has seen a renewed focus on the place of communication in collective action, linked to the increasing importance of digital communications. Framed in terms of personalized ‘connective action’ or the social morphology of networks, these analyses have criticized previously dominant models of ‘collective identity’, arguing that collective action needs to be understood as ‘digital networking’. These influential approaches have been significantly constructed as a response to models of communication and action evident in the rise of Independent Media Centres in the period following 1999. After considering the rise of the ‘digital networking’ paradigm linked to analyses of Indymedia, this article considers the emergence of the internet-based collaboration known as Anonymous, focusing on its origins on the 4chan manga site and its 2008 campaign against Scientology, and also considers the ‘I am the 99%’ microblog that emerged as part of the Occupy movement. The emergence of Anonymous highlights dimensions of digital culture such as the ephemeral, the importance of memes, an ethic of lulz, the mask and the grotesque. These forms of communication are discussed in the light of dominant attempts to shape digital space in terms of radical transparency, the knowable and the calculable. It is argued that these contrasting approaches may amount to opposing social models of an emerging information society, and that the analysis of contemporary conflicts and mobilizations needs to be alert to novel forms of communicative practice at work in digital cultures today.     

中立型时滞大系统的关联稳定性

对一类中立型时滞大系统,引进了互联矩阵、关联稳定、渐进关联稳定、指数关联稳定等概念,在此之下,利用参数变易法研究此类中立型时滞大系统在结构扰动下的稳定性,获得了一个简单的指数关联稳定性的代数判定准则。     

联想的语义连接功能

由于词的多义性,人们在言语交际中往往不能单凭字面意思来理解其真正的内涵或外延,语境的研究使人们把视野拓展到词的上下文和情境上下文,但有时单凭语境而没有认知主体的联想参与,也不能达到正确理解词语深层语义的目的,因为语义的产生来自语境与认知主体之间的互动,而联想是互动的主要路径.从认知主体来看,联想有其生物基础和心理基础.     

#Boycottautismspeaks: communicating a counternarrative through cyberactivism and connective action

A growing body of research is examining the role of cyberactivism in facilitating social movements. Yet, few have considered the interplay between cyberactivism and disability advocacy. Through a case study of the #boycottautismspeaks movement, this study finds that cyberactivism may provide platforms for self-advocates to connect through bridging and bonding in unique ways that draw together and give voice to individuals who otherwise may not have means for such dynamic engagement. Drawing on a sample of approximately 10,000 tweets that circulated with the #boycottautismspeaks hashtag, this research applies thematic analysis and the Social Identity Model of Deindividuation Effects to reveal how counternarratives of disability are developed and circulated via cyberactivism. Findings reveal that #boycottautismspeaks contributors communicated to enhance bonding through (a) (dis)identification, (b) collaboration, and (c) creative resistance. In addition, they communicated to facilitate bridging by (a) demonstrating morality, (b) appealing to humanity, and (c) aligning with other causes. The #boycottautismspeaks movement melded the logic of collective and connective action, provided opportunities for both coordinated and self-directed activity, developing a network of networks through various stitching mechanisms, and cultivating an affective public. Implications for cyberactivism research and practice as well as disability advocacy are discussed.     

语段的基本要素及其作用

语段教学的关键是把握语段的性质 ,明确语段的基本要素及其作用。本文认为语段基本要素为话题、述题、视角和关联成分。