词块教学法对大学英语写作影响的研究

就词块法能否提高非英语专业学生的写作能力和如何在课堂环境下开展词块教学进行试验研究。结果显示:词块法可以提高学生的词块意识,试验对英语写作教学的启示是:要重视词汇的学习,注重培养学生预制词块的能力,培养学生自主学习能力。在写作中多使用词块可以增加文章的连贯性,词块教学可以培养学生良好的词块学习习惯和策略。     

从语际因素看母语对外语词块学习的正迁移

迁移在语言学习中无处不在,词汇也不例外。以词块为单位学习词汇能极大地提高词汇学习的效率,是近年来提倡的方法。本文以迁移理论和词块理论为框架,分析汉语词块与英语词块的相似之处,揭示母语对二语词块学习的正迁移。     

加强词块意识提高语言输出能力

加大词块输入的力度，突出词块在语言输出方面的重要地位，注重学生词块知识的积累，加强词块认知意识．整体提高其语言输出能力。应当深信，有意识、有策略的词块学习，肯定会比以往盲目的、零散的、不够关注语感的英语学习更成功、更有效。词块学习将对语言的习得、理解、输入，以及话语能力输出的提高，发挥效率催化剂的作用.     

基于词块理论的航海英语学习策略

航海英语学习贯穿航海技术整个学习和工作过程。然而,隶属于科技英语范畴的航海英语,专业词汇量大,语言表述严谨,学生在航海英语学习特别是船长航海英语学习中出现了不少困难。该文围绕海船船员适任证书航海英语考试大纲要求,针对航海英语中出现的学习问题,分析航海英语词汇和句式特点,指出建立词块意识、学习词块辨识有利于词汇学习和记忆,引导短语识别、搭配和句式解析有利于语义编码和获取文本信息。在词块理论框架内,提出词汇词块学习方法和词块句式分析学习策略,以期进一步提高航海英语学习效果。     

SBI模式下的词块学习策略训练

鉴于词块对外语学习输出过程的促进作用,本文主张对学生实行有关词块学习的策略训练。该策略训练以Cohen提出的SBI(Strategies-Based Instruction)训练模式为基础,融认知策略与元认知策略训练为一体,与日常课堂教学相结合,以提高学生学习和使用词块的能力为目的,使学生学会计划、监督和评价自己的学习过程和结果,最终实现词块学习自主。     

英语词块学习在电大英语学习中的应用

英语作为第二语言学习对学习者具有很大的难度。母语的干扰、对于英语语法结构的不理解导致ESL学生学习英语的效率低下,英语表达不够地道。电大学生作为成年人学习英语,缺乏英语习得的环境,错过语言学习的关键期,学习英语较儿童更加困难。如果电大学生将英语学习的重点从语法结构的学习转为词块的学习将解决这一难题,词块学习不仅能提高电大成人学生英语表达的流畅性,也有利于提高其精确性。词汇教学法为电大英语教学提供了新的思路。本文从电大学生学习特点入手,对电大学生学习英语词块的方法进行了探讨,并总结了词块学习对电大英语学习的作用。     

词块教学法在高职英语阅读教学中的应用

词块在语言学习中的作用越来越受到教育界的关注，基于词块教学理论，以高职学生为研究对象，进行词块教学法应用于高职英语阅读教学的实践，以探究词块教学法在英语阅读教学中的有效性。结果显示，词块教学法可以激发学生的英语阅读兴趣，培养有效的英语学习策略，促进学生英语阅读理解能力的提高。     

词块与大学英语词汇教学

文章从词块的定义及分类入手，探讨了词块理论的现实意义，针对大学英语词汇学习现存弊端，分别从教与学的角度提出了词块理论对大学英语教学的几点启示。     

基于词块理论的大学英语写作能力培养研究

写作能力是二语输出能力的重要组成部分,本文探讨了词块理论在大学英语写作教学中的作用。实验表明,采用任务型教学法,学习者通过识别词块信息、记忆内化词块以及构建新的语言环境迁移词块这一过程,不但会激发学习兴趣,还可以促进写作能力的提高。     

词块教学法在大学英语教学中的应用

近年来，Lewis的词块教学理论（Lexical Approach）越来越得到语言学界的重视。词块教学法强调培养学习者的词块能力，即掌握交流中频繁出现的固定词组、搭配和句型的能力，从而把词汇、语法的习得和交际能力的培养融为一体。教师如果在教学过程申加强对学生词块学习的指导，将有利于提高大学生英语词汇学习的效果。     

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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