层次语法

On the base of analogous case in memory, this paper puts forth a lazy learning strategy for machine learning. The algorithm of LL compares the cases and classifies them, and then memorizes them.

基于所记忆的可类比事例，在跟踪记忆学习的过程中本文采用了懒惰学习的策略，对所记忆的事例进行比较和分类，并在记忆库中形成不同抽象层次的语法、语义特征。

The traditional research pass wades the point of departure when we researches language problem in the modern new poetry is usually the static-state linguistics, i.e., it explains the rhythm, rhyme and choice of vocabulary from the opposite static layer of the phrase, such as the pure phrase logic and the grammar layer and so on. Though this kind of angle of view of does major contribution in studying language of the modern new poetry, it also brings the irregularity of analysis equally, because its abstract and regular analytic method can't correspond with the modern new poetry whose expression of character is freedom and immediate, and thus obstructs us to have further cognition of the language of the modern new poetry.

传统的关涉现代新诗语言问题的研究的出发点往往是静态语言学，也就是从单纯的语词逻辑、语法层次等相对恒定的语言层面来阐释现代新诗的音韵、节奏乃至词汇选择，这种语言视角尽管为现代新诗的语言研究做出了重要贡献，但同样也带来诸多分析上的弊端，它的这种定型的归纳和抽象的规则化分析方法无法更好地切入到以自由和随即为表述特征的现代新诗语言，也就在一定程度上阻碍了人们对现代新诗语言的进一步认知。

the paper argues that appraisal theory,based on systemic functional grammar,is practice-oriented and gives its unique guidance to spoken english teaching.attitude expands ways to express speakers' emotions.engagement,through which speakers negotiate their responsibility,manifests their different involvement of utterances.graduation,the indication of degree of attitude and engagement,enables addressers to employ meanings of different layers to achieve communicative ends.

摘 要：本文认为以系统功能语法为理论基础的评价理论注重实际应用，它对英语口语教学具有独到的指导意义。态度次系统拓宽情感的表达方式。介入次系统体现说话者对于话语的不同参与方式，通过介入，说话者调节自己所担的责任。级差次系统表达态度或介入的程度，它指导说者如何运用不同层次的语言资源实现交际目的。

English listening and speaking is a complex, active, multi-level thought processes, and a comprehensive use of many language skills,it involves the pronounciation, tone, sentence patterns, grammar, vocabulary and other language and non-linguistic knowledge.

英语听说是一个复杂、积极、多层次的思维过程，是诸多语言技能的综合运用，它涉及到语音、语调、句型、语法、词汇等语言和非语言方面的知识。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失