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1.
以证明Jacobi猜想为重要目的,求出多项式映射的逆映射的具体形式,即Abhyankar反演公式,给出了求解多项式映射的逆的一个新思路.不同于该公式由Abhyankar以组合数学的方式给出的原证明,本文采用解析的方法给出了Abhyankar反演公式在二维情况下的一个新的证明.  相似文献   

2.
This case study investigates how an ESL teacher’s activity of self-directed journal writing can facilitate learning and function as a mediational tool for teacher professional development. The participant for this study is a native English speaker who taught an ESL freshman writing course in an American university. Since he had little time to consult with teaching experts, he decided to engage in his self-directed journal for reflecting on his teaching practices. A sociocultural perspective on human cognitive development is utilized as an analytical framework for tracing his development and capturing the transformative power of narrative within his developmental trajectory. Using grounded theory, his journal entries are analyzed to identify a series of stages that trace his professional development, supported by face-to-face interview data designed to co-construct an interpretation of his journal and to serve as a member check. The data analysis suggests that his journal became a powerful mediational space where he critically reflected on and systematically examined his teaching practices. By externalizing his thoughts and feelings, as he first recognizes his loss of self-regulation and then works toward regaining his sense of professional expertise, he begins to develop alternative ways of thinking about his current teaching practices and starts to embrace new modes of engagement in his L2 classroom.  相似文献   

3.
杜荀鹤的交游诗在其留存的诗作中占有重要的地位,通过研究分析其交游诗歌,不仅可以展示唐末五代这一特殊历史阶段中诗人的社会生活状况,以及在乱世中漂泊的人生历程,并且进一步揭示其中蕴含的诗人形象和情感特质,以及对其整体诗风的影响,从而肯定杜荀鹤交游诗歌的价值和意义。  相似文献   

4.
Natural selection is one of the most famous metaphors in the history of science. Charles Darwin used the metaphor and the underlying analogy to frame his ideas about evolution and its main driving mechanism into a full-fledged theory. Because the metaphor turned out to be such a powerful epistemic tool, Darwin naturally assumed that he could also employ it as an educational tool to inform his contemporaries about his findings. Moreover, by using the metaphor Darwin was able to bring his theory in accordance with both the dominant philosophy of science in his time and the respected tradition of natural theology. However, as he introduced his theory of evolution by natural selection in On the origin of species in 1859, the metaphor also turned out to have a serious downside. Because of its intentional overtones, his contemporaries systematically misunderstood his metaphor not as a natural mechanism causing evolution to occur but as an agent who works towards particular ends. The difference in success between natural selection as an epistemic tool and its failure as an educational tool is labelled as a paradox. We explain the paradox from a cognitive perspective and discuss the implications for teaching evolution.  相似文献   

5.
熙宁四年(1071),苏轼自请外任,通判杭州。这既是苏轼政治生涯中的第一次失意,也为几年后的"乌台诗案"埋下了许多伏笔。通过对相关史料及苏轼作品的梳理,可以发现其倅杭时期心态包括以下几点:避谗离京,虽是自请,但因政治抱负受到打击而致的失落心情,成为倅杭三年心态的基调;徜徉山水,醉心美景以散愁纾闷;游心佛禅,借方外之力开解内心烦闷;诗文纾愤,将对政敌与新法的不满情绪毫无顾忌地出以诗文。  相似文献   

6.
“恶魔性”作为潜藏于人的心理和情感世界的内在物质构成人的内在局限性,它经常通过各种途径转换为人的外在行动。文章试图通过对《假面舞会》主人公阿尔别宁在误信妻子出轨的谣言之后行动的分析,来阐释其人身上“恶魔性因素”的三个方面:第一,往往自觉地边缘化于中心,因而极其孤独;第二,对世界持有一种全面怀疑乃至怨恨,特别看重个人意志的自由,甚至颇为自私;第三,在正常情况下,既具创造性,更有毁灭性。  相似文献   

7.
沈从文的文学批评与其文学创作一样特色独具。文体批评、"恰当"与"人性"准则、创作的无功利和批评的功利观,是沈从文文学批评的主要特点。沈从文以文学家的身份进入批评领域,艺术家的素养和个人独特的文学观念在成就其进行批评的同时,也暴露出自身的局限与缺憾。两者促成了沈从文作为批评家的批评风格。  相似文献   

8.
张大千以其晚年独创的泼彩技艺,卓立于现代中国画坛,成为开创型的中国画大师。对于他的山水画表现力而言,他的泼彩主要起了如下四种作用:以彩当墨,以笔当泼;以墨作底,以彩醒墨;以色作泼,晕染天趣;以笔运彩,抽象天成。这几种泼彩效果的使用,也体现了张大千在泼彩山水画中对泼彩利用上的三种境界。特别是张大千泼彩山水画中的一些作品,已经达到了以形为形、以色为色的最高境界,从而使张大千山水画开始了由传统形态走向现代形态的转换。  相似文献   

9.

Based on a life history account of Craig Francis, a young black male teacher living and working in Toronto, Canada, this paper examines his route to teaching, his perceptions and understandings of what it means to be a teacher, and the role of race in his aspirations and experiences. Significant to this examination is the ways in which Craig makes sense of his experiences growing up in Canada as a black immigrant male, the circumstances and structural factors that have shaped his life and informed his choice of teaching as a career, and his perceptions of the opportunities and possibilities that teaching provides him. The evidence indicates that Craig constructs his role as a teacher in relation to his identity as an immigrant black male and his desire to influence the education system and make a contribution to his community.  相似文献   

10.
在英语界边沁是第一个对功利主义与法律实证主义进行了详细的阐释和辩护,并将这两个纲领精密的结合在一起,他是英格兰历史上第一个对法律进行理论思辩的法学家,是分析实证主义法学鼻祖。此外,在边沁的整个身份体系中,其法学家地位仅次于其社会改革家的地位。  相似文献   

11.
王思任作为一个文人的一大特色就是他的谑,虽晚年他自号“谑庵”有悔谑之意,但终其一生仍不免为谑言、作谑事,其谑浪不仅是一个言行问题,同时也是一种生存之道、斗争手段、处事方式,更是一种人生的选择、循世的方式。  相似文献   

12.
徐志摩是新月派的主将,身处军阀混战、内战蜂起的黑暗时代。受五四"个人文学"思潮的影响,他的诗歌表现出明显的个人性与公共性:既有充满私人性的情爱记忆和情感体验,也有公共性倾向的政治诉求和人道主义关怀。此外,他的一些诗歌个人性与公共性兼容并生,爱情诗中隐含着诗人的政治理想和人生信仰,书写充满贫苦、残毁的现实社会的诗作中又熔铸着诗人的个人情绪和个人性感受。  相似文献   

13.
维·苏·奈保尔(V.S.Naipaul)出生在中美洲特立尼达,是一位英国移民作家。他一生致力于创作,其中他的作品《米格尔街》给读者留下极其深刻的印象,尤其是这部小说的语言,既幽默诙谐,又辛辣讽刺。这部小说能够达到这种效果,在一定程度上取决于修辞学的魅力。此论文从社会文化背景、情景语境以及语言语境对修辞的影响入手,对奈保尔的《米格尔街》进行研究,并揣摩他的语言特色,体会他想要表达的情感——对当时社会丑陋的批判。  相似文献   

14.
作为“社会剖析派”的开创者,茅盾一直被称为“客观”写实的作者。实际上,《子夜》的作者具有强烈的主体意识,他不但极尽调遣控制人物之能事,还直接发表评论来表达自己的声音,同时运用一些技巧——例如隐喻、象征、预示等修辞来引导读者的思路。主观未必无益,但作者主观意图过于明显,就不免显得雕琢气息太浓。  相似文献   

15.
李商隐是晚唐时期重要的诗人.他性格内向.感情丰富细腻。他的一生既受益于党人,又受害于党人。也受害于自身。李商隐对花卉的描写间接表现着他一生的追求,同时也表现着他自身性格的缺欠。  相似文献   

16.
历史小说《张居正》在宏大深厚的历史氛围中塑造了一代名臣张居正的形象,以揭示明代“万历新政”的政治革新及其文化意义。作者以诗性的才情和自具的史才史识还原张居正做人做事的本色,着力于表现他做事的功业和做人的悲剧,这本为一体的二者,在张居正特定性格和命运的演绎中,结果是后者既造就了前者,也毁灭了前者。但它给社会文明带来了永恒的典型性,让人在可歌可泣的历史审美中对自身有一种警醒。  相似文献   

17.
土耳其著名作家帕穆克以其独到的艺术手法和广阔的民族文化视野得到了读者的认可。在东方传统文化、伊斯兰文化以及西方现代文化的多种冲突中,隐秘着他对国家、对民族的深深反思。他的作品《寂静的房子》通过对人们的精神状态的描述、以独特的时空结构来表现他对于土耳其这个国家的想象和理解。  相似文献   

18.
论文从三个方面阐释诗人张枣的诗歌写作:一、张枣在诗歌中惯用“鬼脸”,即抒情中的变调,让诗歌产生独特的抒情效果。二、张枣在诗歌写作中始终具有清醒感,从诗歌中的人称变换和变幻可以看出诗人一直在寻找一个“之外”的点来保持这种清醒感。在他早期的诗歌中,只体现出诗人意识到系统束缚的清醒感,而在后期的诗歌中,诗人则逐渐开始寻找突破束缚的方法。三、张枣的诗歌写作是出于对一首独一的、有关诗歌的诗的追求。  相似文献   

19.
对卡夫卡的研究是国内外学术界十分关注的问题,其中大部分人侧重研究其作品中的“异化”世界及荒诞主题。但笔者认为,卡夫卡的爱是值得我们研究的。本文通过卡夫卡的日记、书信、情书、小说等来分析卡夫卡对祖国和犹太人民的爱,对写作的爱以及对未婚妻和家人的爱!  相似文献   

20.
从描绘内蒙草原风情到书写神秘复杂心灵,张承志不断在创作中建构自己的心灵王国。他改变的是单一的参照尺度,一如既往的是作为一个知识分子所承担的道义责任和对内心信仰的执着坚守。张承志对草原的深情叙述是对青春岁月的追忆,浪漫中夹杂一丝感伤;对哲合忍耶牺牲精神的盛赞,偏激中是对弱小受欺的愤懑和对人类理想、信仰缺失的担忧。张承志在贴近这些文化时,持平等与尊重之态,汲其营养的同时保有反思,其作品中极具地域特色的草原沙漠画凝聚着对生命的沉思,充满宗教情怀的叙述流淌的是一个正直知识分子的一腔热血。  相似文献   

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