大学英语分级教学探析

大学英语分级教学已经成为教学改革的大势所趋，实证研究已经证明这种新型教学模式的有效性。本文从语言输入理论及因材施教、教学改革要求几个方面分析了大学英语分级教学开展的必要性与紧迫性。同时，就如何开展分级教学提出了具体可行的方案。     

大学英语分级教学改革浅析

分级教学即分层次教学.大学英语分级教学的理论基础是人本主义教学观和"i 1"理论.分级教学在提高教学质量、优化师资配置、促进学生个性发展方面有积极的作用,采用分级教学的院校均收到了显著的教学效果,但也存在某些方面的问题.     

分级教学在高职英语课堂教学中的应斥——以IT职业英语为例

分级教学即分层次教学。高职英语分级教学已成为教学改革的大势，其理论基础是因材施教，科学合理地分级教学是因材施教的前提和保证，在提高教学质量、优化师资配置、促进学生个性发展方面有积极的作用。为了达到整体全面的培养专业人才的目标，针对我院电信类专业的学生，按照其英语水平的高低，以及是否通过英语B级考试等情况，合理的进行分班、分层教学，对于不同班组、不同层次的学生的具体情况制定恰当的教学方法，以提升整体的教学效果的目的。本文主要对分级教学在IT职业英语教学过程应用中的主要内容、产生的问题及相应的教学措施等进行全面的阐述。     

大学英语分级教学的实证研究

本研究以东华理工大学2008级学生为研究对象,从分级教学的分级方式接受度、课堂满意度、教师满意度、师生交流度、分级后的心理情感变化等几方面调查他们对分级教学的看法,探讨该校大学英语分级教学模式的可行性和有效性,并提出相应的教学建议,以期对分级教学模式的效果进行评价,为全面实施分级教学提供理论参考和实践依据。     

我国大学英语分级教学的理据、现状和问题

为了深入地认识并科学地运用分级教学,在考察分级教学的现实需要和理论可行性之后,分析了我国大学英语分级教学总体状况,发现分级教学是新世纪我国大学英语教学改革的重要举措之一,拥有明显的优势,但在分级方法、教学方式和师生情感等方面存在不容忽视的问题,目前的分级教学需要进一步完善。     

克拉申输入理论与大学英语分级教学

随着高校的扩招，学生人数逐年上升，大学英语教学面临着前所未有的压力。高校扩招，班级人数增大对传统教学模式形成了种种挑战，以克拉中输入理论指导下的分级教学改革的新模式是解决这些问题的有效途径。克拉中输入理论是大学英语分级教学最重要的理论依据之一，对其有着积极的指导意义。我校在分级教学中的改革和尝试在培养学生应用语言的能力及增强学生自信心等方面有着极其重要的作用。     

大学英语分级教学的研究与实施

分级教学作为英语教学改革的一种模式，体现了中国传统的因材施教的教学原则和语言习得过程中的“i＋1”理论。通过对学生进行分层定级，确定相应的教材和教法，满足各层次学生在英语学习中的不同需要，使每一层次的学生都得到发展。实践证明，分级教学是一种能够行之有效地提高大学英语教学质量的方法。本文分析了分级教学实施的必要性、理论基础和实施过程。     

关于取消大学英语分级教学中的C班教学初探

文章从现行大学英语A，B，C三分级教学现状出发，探讨了c班教学中分级标准及课程设置的不合理性，并运用二语习得专家克拉申二语习得理论的情感过滤假设说明C班教学中存在的问题和困难，指出取消大学英语分级教学的C班教学的必要性。     

生态语言学视域下的大学英语分级教学

大学英语教学改革促使各高校的大学英语教学模式逐步向分级教学转变。这种变革多以改善教学的硬、软件环境为导向，以优化管理机制和评价机制为手段，往往忽视了语言自身的生态属性。本文在生态语言学这一全新视角下，从宏观和微观层面分析大学英语分级教学的生态化和合理性，指出大学英语教学生态环境各要素对分级教学改革的支撑作用，为深化分级教学改革提供理论参考。     

对大学物理分层分级教学模式的思考

本文从大学物理的课程定位、教学目标、理工科专业课程对大学物理知识的需求、学生中学物理学习的基础等方面以重庆三峡学院为例对大学物理教学按专业需求将内容分层．按学生中学物理学习基础分级的大学物理学理论课程教学模式进行了思考．得出了学分制条件下大学物理教学实行分层分级教学的可行性和有效性,对实行分层分级教学模式的教学效果作了展望.     

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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