听广播 练听力

听是语言交际中使用频率最高的语言技能。也 是外语学习中的一大难题，通过利用国外电台节目训练听力，并辅之以扩大词汇量、加 强阅读、重视超语言现象等方法，可以帮助学生提高听力。     

英语听力教学中的学习策略

听力策略是第二语言习得理论中的研究领域之一,作为语言学习的一个重要组成部分,听力策略的研究已经开始受到人们的关注。Dunkel和Feyten对语言输入在语言学习中的作用进行了研究,论证了听力的重要性,指出听力策略的研究已经成为第二语言习得理论的研究焦点。该文从元认知策略,认知策略和社会、情感策略三方面对学习策略进行阐述,有利于培养和提高学生的自主学习能力和听力理解能力,并提出听前、听中、听后阶段的听力策略教学模式。     

文化背景知识与英语听力理解

从阐述语言与文化的关系引出文化背景知识在听力理解中的重要作用，并通过分析听力理解过程以及语言与思维的关系，提出了如何加强背景知识的传授和学习来提高听力理解能力。     

小议外语听力理解教学中非语言图式的激活

听力理解是一种复杂的心理过程,听力理解的成功需要语言图式、内容图式和形式图式的共同作用。而图式理论中的非语言图式对听力理解的作用更大。因此,语言教师可以从听前阶段、听中阶段和听后阶段三个阶段来激活学生的非语言图式知识。     

语言输出在大学英语听力教学中的应用

听力理解能力是语言学习者必须掌握的一项基本技能,影响听力理解能力的因素很多．相关的研究大多集中在听话者因素,听力策略等方面往往忽略了语言输出在大学英语听力教学中的应用．本文详述了语言输出的应用在大学听力课堂上的意义和必要性,并提出了改革听力教学的具体措施和方法。     

关联理论在听力教学中的应用

听力理解是一项重要的语言技能,也是教学中的难点和重点。本文从认知心理学角度探讨关联理论在英语听力教学中的价值,以改进教学,提高学生的听力技能。     

跨文化意识与英语听力教学

听是语言交际中的重要环节之一,语言的听力训练不仅要训练听的技能,更要注重克服影响效果的诸多障碍.文化差异及文化空缺就是影响听力理解的因素之一.本文从听力理解的性质及听力学习的过程和规律出发,针对文化差异及文化空缺对听力理解产生的障碍,采取合适的方式培养训练学生文化交际听力技能,从而使听力和跨文化交际能力得到共同提高.     

语言测试的真实性原则在大学英语四级听力考试中的应用

真实性原则不仅是语言测试的一项重要特征,更成为了检测语言测试好坏的一条关键标准。在很大程度上,英语听力测试的真实性决定了英语听力测试的实际信度和效度。所以,研究语言测试的真实性在大学英语四级听力考试中的具体应用对于提高英语听力测试的信度与效度有着至关重要的作用。本文就从语言测试的真实性原则出发,探讨了在当前大学英语听力测试的现状之下,如何把握听力测试中的真实性原则。     

语言习得理论指导下的听力训练

文章就语言习得理论的基本内容以及语言习得理论与听力教学的联系,即语言习得理论强调在真实而丰富的语言环境中实现“听力”作为输入型技能在语言习惯形成中的作用,论述了如何将语言习得理论用于听力教学和训练,即积极创造语言环境,经过持之以恒的听的训练,增强语感,从而达到培养学生听力技能的目的。     

提高英语专业学生的听力水平方法初探

本文首先谈了听力在英语专业教学中的重要性,然后分别从掌握语音语法等语言知识,具备一定的文化背景知识和培养良好的心理素质等五个方面介绍如何提高英语专业学生的听力水平。     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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