共查询到20条相似文献，搜索用时 62 毫秒
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《佳木斯教育学院学报》2018,(1)
随着时代经济发展,二语习得低龄化现象趋于普及。本文通过梳理二语习得中关键期假说(Critical Period Hypothesis,CPH)的理论渊源和研究现状,认为二语习得中年龄问题并不能成为二语教学中的关键性优势和困惑因素。语言教师应思辨性看待二语教学中的各方面因素,不断提高自身的综合素养,做好良好的教学设计,以不变应万变,迎接二语教学中的各种挑战。 相似文献
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普遍语法在二语习得中是否起作用一直是二语习得研究中的一个焦点问题。本文试从比较普遍语法与连接论对二语习得的解释力入手,讨论了普遍语法在解释二语习得时所遇到的困难以及连接论的解释优势。认为在二语习得领域我们不应局限于普遍语法,可尝试从其它角度(连接论)对二语习得进行阐释和研究。 相似文献
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预制语块的提取效应优势 总被引：4，自引：0，他引：4
龙绍赟 《兰州教育学院学报》2005,(4):49-57
预制语块是语言中的词汇语法单位,是英语中的一种特殊的多词汇现象.本文从预制语块的概念出发概括了预制语块的某些特征,同时结合影响心理词汇提取的因素首次阐述了预制语块所具有的词频、语义与语境效应优势,最后简要论述其对二语词块教学的启示. 相似文献
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“预制语块”是介乎传统词汇和语法之间的交际单位。有着自身的特点,在二语教学中可应用于许多方面,对学习者二语能力发展有着优势作用,二语教师应重视其在二语教学中的应用。 相似文献
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基于语料库的词汇自主学习及成效初探 总被引：4，自引：0，他引：4
词汇既是二语习得的关键,又是二语学习者的困难之处。本文简要分析了词汇学习的困难所在及词汇自主学习的必要性,讨论了语料库在词汇教学中的优势,介绍了基于语料库的词汇自主学习的实现手段和功能,并对为期一年的词汇自主学习教改试验的成效进行了初步的评估。 相似文献
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词汇学习既是二语学习的重点,也是二语学习的难点。该文介绍了利用字根记忆单词的优势,及其在教学中的具体实现。利用字根记忆单词是一种高效的单词记忆方法。 相似文献
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陈玉萍 《深圳信息职业技术学院学报》2011,9(2):70-74
本文以图式理论为视角,通过分析Krashen（克拉申）专题阅读理论在阅读图式知识习得中的作用,论述了专题阅读理论作为一种二语学习策略在快速构建并激活阅读者合适的图式知识、增强阅读材料的可理解性以及促进二语习得的有效产生等方面较之传统的＂通读＂策略所占的优势。 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F. 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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陈美曦 《山东教育学院学报》2008,23(2):103-107
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language. 相似文献
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Rachel Zupek 《海外英语》2007,(11):40-41
我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了 相似文献
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YANGShiguo 《重庆大学学报(英文版)》2004,3(1):86-88
The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex. 相似文献