语言教学环境中的话语标记语研究

语言教学环境中的话语标记语是确保师生言语交际得以顺利进行的一种有效手段具有组织话语、安排话题和表达情感等语用功能;它能从局部或整体上对语言学习者的认知起制约作用,并引导其对教师的课堂话语进行各种语用识别和后续处理。     

完全立方型三次函数为系数的线性微分方程

通过把线性微分方程化为可逐次积分的线性微分方程，找出了求这类方程通解的方法与理论，并给出了严格的证明和应用实例。     

语用语境中的英汉成语对比应用之异同

英汉成语在语用语境中的互译应用越来越广泛，分析对比英汉成语应用方面的异同，更能进一步了解英汉文化的相融性和互通性，从而达到促进英汉两种语言文化交流和互补的目的。     

扩散引起的爆破问题研究进展

1　IntroductionProblem 1　 A long- standing question in the theory of differential equations asks whether theaddition of diffusion in a reaction mechanism can cause blow- up in finite time.More specifically,doesthere exist a locally Lipschitz vector field f :Rm→ Rm,a positive definite diagonal m× m matrix D anda smooth bounded function u0 (x) ,such that for all y0 ∈ Rm ,solutions of ODEy (t) =f(y(t) ) ,　 t>0 ;　 y(0 ) =y0 , (1 )exist for all time,but solution to initial- boundary value …     

浅释英语隐喻的语用分析

隐喻不仅是一种复杂的语言形象，还是一种思维形式。构建隐喻理论的任务，就是力求阐述将句子的字面意义和说话人的隐喻意义联系在一起的原则。完整的隐喻理论体系，应当是语言学、语义学、语用学、哲学、认知心理学以及符号学等学科对隐喻研究的综合。     

一阶中立混合型微分方程振动的充分必要条件

本文研究中立混合型微分方程（见（1）式）的振动性．这里所有Pi,qk,ri都是正常数,在文[1]的工作之基础上,我们建立了若干更有效和实用的充要条件．     

离子极化与键型关系的研究

离子极化学键型有着重要的影响，结合卤素进行了探讨．     

模糊限制语的合作原则分析

合作原则,作为一个重要的会话原则,在言语交际中被交际双方广泛地遵守着。但是,有时出于具体的交际需要和交际目的,也有很多违反合作原则的情况出现。本文运用合作原则对一个重要的语言现象——模糊限制语进行了语用分析。从合作原则的四个准则方面对模糊限制语进行了具体的分析,指出,为了达到交际目的,交际双方不得不使用一些模糊限制语,这看似违反了合作原则,其实是对合作原则的竭力遵守。     

The Implication of Prosodic Features’ Pragmatic Functions-For Teaching Listening and Speaking

Interactive communication is not straightforward but complicated. Prosodic features play an influential role in English communication. They can be used to signal certain pragmatic purposes in real situations for listeners and speakers to have mutual understanding. Identifying the pragmatic functions of prosodic features will facilitate the teaching of listening and speaking. English teachers need to clarify and emphasize the relationship between prosodic features and their pragmatic functions, attempting to work out how to combine them together into teaching in order to teach students to communicate effectively.     

Vagueness in Teachers' Spoken Language

Politeness symbolizes human civilization,and is one of conduct codes of human beings.As a social activity,language use is subject to this code as well.Pragmatic vagueness is a common phenomenon in spoken discourse.Furthermore,it is an important strategy widely used in teachers’ spoken language.Based on the politeness principle,this thesis explores the pragmatic vagueness by analyzing teachers’ spoken discourse.Employing pragmatic vagueness in teacher’s spoken language can smooth the relationship between teachers and students,and help teachers gain foremost effect on the education to their students.