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1.
徐剑彬 《科技信息》2014,(9):93+105
大学英语教学目标主要是为提高学生的英语运用能力。大学英语写作有利于培养学生的英语运用能力,大部分学生在英语写作时总会出现各种不同的错误。本文首先分析英语写作中的错误,通过错误分析理论将这些错误分为几大类,研究出现这些错误的原因,并针对产生错误的原因提出了相应的纠错策略。  相似文献   

2.
英语写作能反映学生掌握英语语言的综合能力,词汇是写作必不可少的基本要素之一,也是学生写作中的主要错误所在.通过对一次写作练习的分析,总结英语专业学生在英语写作中的词汇误区,并对其原因进行了探讨,发现中国学生在英语写作中的词汇误区集中在形式错误、语义错误、选词不准确和语用不得体等方面.  相似文献   

3.
陈雯珺 《科技信息》2009,(13):201-202
本文通过列举中国学生在英语写作中经常出现的一些错误案例,从汉语与英语的差异性方面深入分析,找出在英语写作中由于汉语的影响而造成干扰的一些因素及错误,并针对这些错误,提出了避免错误的对策,以便提高学生的英语写作水平及写作教学效果。  相似文献   

4.
写作是英语学习中的重要科目.本文分析了学生在英语写作中的语际语内的错误表现形式.探讨了英语老师在教学中的纠错策略,以减少学生在英语写作时语际语内错误,提高英语写作水平.  相似文献   

5.
吴小贞 《科技信息》2012,(25):223-224
英语写作是英语学习中必不可少的部分,其能有效的反映学习者的英语水平。本文以学生的一次写作为例,分析高职学生英语写作中出现的主要错误及其分类,同时观察错误的分布,并分析造成这些错误的原因。进而对高职英语写作教学提供一些有益的建议。  相似文献   

6.
写作能够反映英语学习者的语言运用能力,但却是目前高师英语专业学生英语学习中一个薄弱的环节。因此分析英语写作中的错误及其成因对促进高师英语专业写作教学有着举足轻重的意义。本文运用错误分析理论从词汇、句法、修辞和文化差异四方面对学生写作中的错误进行了分析,并提出一些相应的教学策略。  相似文献   

7.
刘丹 《科技信息》2011,(8):I0139-I0140
在目前大学英语教育中,写作仍然是个薄弱环节。写作错误也是无法避免的现象。本文运用错误分析理论,对非英语专业的专科学生作文中出现的错误进行了归类和分析。通过对典型错误的研究,分析出了大学生英语写作错误的主要原因,并且拟对今后的大学英语写作教学提出了几点建议。  相似文献   

8.
羌华 《科技信息》2007,(24):132
本文指出了学生英语写作中存在明显的汉语倾向,这影响了学生英语写作能力的提高,并针对这些错误,提出了避免错误的对策,以便提高学生的英语写作水平。  相似文献   

9.
陈春风 《科技信息》2010,(23):I0237-I0238
本文先回顾错误分析理论,其次通过对学生作业和考试英语写作中出现的语言错误进行调查研究,分析、根据相关数据资料的分析,探寻独立学院学生大学英语写作中存在的主要问题,进而提出切实可行、行之有效的对策和建议,以促进教师英语写作教学水平的提高和学生英语写作技能的培养。  相似文献   

10.
彭珍容 《科技信息》2011,(24):147-148
写作是一项重要的语言技能。高职院校学生在写作中呈现的语言错误应当得到教师的重视和研究。本文根据错误分析理论对学生在写作中犯的错误进行了分类,并对错误原因进行了初步的分析。通过错误分析,得出了几点高职英语写作教学的启示。  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.
The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3~4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰~ -7.8‰, PDB) and matrix dolomites (-6.6‰~ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084~0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078~0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.  相似文献   

14.
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   

15.
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   

16.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

17.
There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.  相似文献   

18.
In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.  相似文献   

19.
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   

20.
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   

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