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1.
研究成语在新闻标题制作中的运用情况和运用方略,可以为新闻工作者在标题制作中更好地运用成语提供参考借鉴。但通过文献调查、统计分析和逻辑分析发现,新闻工作者在报纸标题制作中运用成语的意识有待提高;新闻工作者在报纸标题制作中提高成语运用意识和能力的途径是,在阅读中储备,平日经常温习,在智力游戏中提取,在模拟训练中活学,在实战中运用。  相似文献   

2.
在体育教学中,教师在传授知识和能力培养的同时,应重视对学生进行情感教育。体育课能丰富学生的精神生活,运动中个性得到发展,激发他们的自主性,找到自尊心和自豪感,使学生沉浸在爱好和运动中,注意力转移,冲淡和忘却不愉快的心理因素,从而在运动中获得信心和成就感。  相似文献   

3.
提问是高职英语课堂教学中常用的教学方法。在备课过程中,教师一方面根据教学目的、教学内容的重点和难点以及高职学生的认知水平科学合理地设计问题。课堂上,教师应运用好的提问方式,正确对待学生的回答。激发学生课堂参与的积极性,使学生敢于回答,乐于回答,在回答中得到乐趣,在回答中得到自信心和成就感,从而真正做到在答问中学习,在学习中成长。  相似文献   

4.
宋雪霜 《科技信息》2010,(32):I0388-I0388
本文从高职院校中外教英语课堂的问题入手,提出了中外教合作的意义和条件,并结合实际分析了中外教在语言教学中各自的优势和不足。文章通过实例,重点介绍两者在备课,授课,作业批改和参与课外活动中相互合作的形式和内容。  相似文献   

5.
内蒙古大学数学科学学院干2008年成立,其前身可追溯至1957年建校时成立的数学系。建校伊始,由于在高等学校的建设和发展中,数学科学在各学科领域中所处的极端重要地位,内蒙古大学在筹建过程中,就深谋远虑,特别注重数学学科的创建和建设工作,  相似文献   

6.
在启发式教学原则中,强调要充分发挥学生的主体作用,自主学习;鼓励学生发表不同的意见,从不同角度思考问题。在教学方法中明确提出培养学生的创新精神和实践能力。采用启发式,讨论式,和研究性学习等方式进行教学。在教学内容中,增加了探索和创新的内容。  相似文献   

7.
外语教学的目的,是培养学生在言语中掌握语言现象;在言语中提高理解话语的能力;在语言能力和言语能力提高的基础上,正确地使用语言。因此,在外语教学中应处理好语言和言语,习得与学习的关系,把握各阶段重点,选择恰当的教材,从而提高外语教学的质量  相似文献   

8.
刘季玉 《科技信息》2012,(30):445-445
我国中小企业在国民经济中具有重大意义,在面对国内外新环境的变化和挑战中,我国中小企业纷纷进行管理变革。在变革的过程中,我国中小企业取得了显著的成就,但仍存在一些问题,需要各中小企业不断地去创新,进一步提高我国中小企业的竞争力和市场占有率。  相似文献   

9.
不同pH对多变鱼腥藻(Anabaenavariabilis)藻胆体荧光发射光谱,光能传递和解离的影响.在pH7磷酸缓冲溶液中,藻胆体处于稳定状态,不发生解离.在pH6,8,9,10磷酸缓冲溶液中,藻胆体仍处于较稳定状态,没有解离.在pH5,5.5和10.5磷酸缓冲溶液中,藻胆体发生弱解离.在pH4.5缓冲溶液中,藻胆体发生明显解离.在pH4和11缓冲溶液中,藻胆体发生严重解离;藻红蓝蛋白,C-藻蓝蛋白和别藻蓝蛋白所捕获的光能已不能传递给末端发射体  相似文献   

10.
针对现行应试教育中存在的问题,我们要大力倡导教师改变现状,变被动为主动,在化学学习和实验中,让学生主动参与,创设实验,创新实验。在学生主动参与实验中,培养学生学习兴趣,提高动手能力,创新精神和解决问题的能力,从而提高学生的综合素质能力。  相似文献   

11.
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.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
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.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

14.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

15.
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。  相似文献   

16.
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.  相似文献   

17.
Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.  相似文献   

18.
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-  相似文献   

19.
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-  相似文献   

20.
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  相似文献   

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