Research on the Application of Second Language Acquisition Theory in College English Speech Teaching

The teaching of English speeches in universities aims to enhance oral communication ability,improve English communication skills,and expand English knowledge,occupying a core position in English teaching in universities.This article takes the theory of second language acquisition as the background,analyzes the important role and value of this theory in English speech teaching in universities,and explores how to apply the theory of second language acquisition in English speech teaching in universities.It aims to strengthen the cultivation of English skilled talents and provide a brief reference for improving English speech teaching in universities.

A Study on Second Language Vocabulary Acquisition Under the Categorization Theory

In cognitive linguistics,debates on the status and functions of categorization have been a heated issue.In semantics and second language acquisition,scholars have discussed and achieved vocabulary acquisition from different perspectives and academic levels.Vocabulary learning exerts a fundamental role in second language vocabulary acquisition(SLVA),and it is closely related to learners’cognitive competence.However,studies on second language vocabulary acquisition under the categorization theory in cognitive linguistics have received less attention from linguists when compared with other studies.This paper employs two representative dimensions,the basic-level effect and the prototype effect,under the categorization theory to further delve into the implications on second language vocabulary acquisition.This article first provides a comprehensive introduction to the nature and the approaches of the categorization theory,and then analyzes the relations and implications for second language vocabulary acquisition under the categorization theory from the perspective of the basic-level and the prototype effects.The research results showed that the basic-level effect on SLVA is mainly on the classification of word categories distinguished from the superordinate and subordinate categories,while the prototype effect is more on understanding the complexity and use of word meaning.

Application of Information Processing Theory in Second Language Vocabulary Acquisition

Vocabulary acquisition is an intricate process,which has a close relationship with memory.In cognitive psychology,a large number of studies on memory system have been conducted based on the information processing theory,placing great value on second language learners’cognitive process.This study intends to probe into second language vocabulary acquisition from the perspective of information processing theory in hope to help learners acquire vocabulary more scientifically and efficiently.

EFL Teaching Guided by Krashen's Hypotheses in Second Language Acquisition Theory

Based on discussion of the second language acquisition theories,the thesis aims at improving foreign language teaching,and states the implications on our teaching ideas,and what we teachers should do in our EFL practice.

The Influence of the Mother Tongue on Second Language Vocabulary Acquisition

Vocabulary, asabearerofmeaning, isconsidered to be the central to language and ofcritical importance to the language acquisition. Learners will subconsciously use their mother tongue in learning a second language, so the mother tongue has a considerable influence on the way a second language is learnt. Languages are different from each other and these differences among languages are called language distance. Language distance isthe majorsource affecting the second language vocabulary acquisition. Clearly, the more aware learnersare of the similarities and differencesbetween L1 and L2, the easierthey will find it to master. However, because of the different conceptual knowledge and'thinking forspeaking', learnersoften produce nonnative wordsorexpressions, even errors, troubled by the trace of the mothertongue. Multi-word items are somehow the exception ratherthan the rule since the mothertongue cannot provide support in the areaof multi-word items.

Application of the Second Language Acquisition Theory into China's English Classes

Krashen's second language acquisition theory makes great contribution to second and foreign language teaching field and has caused world-wide attention. This paper will give a systematic analysis to it. Besides, China's English teaching develops slowly. This paper makes a reference to Krashen's theory and maintains that acquisition and learning should be combined and negative affective factors should be removed. Then some effective English teaching methods are explored on the basis of the reality.

Anderson's Cognitive Theory and Learning Strategy Studies in Second Language Acquisition

Second language acquisition can not be understood without addressing the interaction between language and cognition. Cognitive theory can extend to describe learning strategies as complex cognitive skills. Theoretical developments in Anderson’s production systems cover a broader range of behavior than other theories, including comprehension and production of oral and written texts as well as comprehension, problem solving, and verbal learning.Thus Anderson’s cognitive theory can be served as a rationale for learning strategy studies in second language acquisition.

Studies on Second Language Acquisition from the Perspective of Dynamic System Theory

As is known there are large numbers of studies on Secon Language Acquisition. However, Dynamic System Theory is the new tren in Applied Linguistics. It is necessary to probe into this field and see if it ha relationship with SLA.

The Theory of Meaning on Language Philosophy in Vocabulary Acquisition

The theory of meaning is the focus of philosophy of language,which involves the meaning that words and phrases express.At the same time,it also includes the meaning that sentences express.By researching the theory of meaning of philosophy of language,people absorb merits among different schools,and study how the theory of meaning is reflected in second language acquisition,especially in vocabulary acquisition.

The Implications of Krashen’s Second Language Acquisition Theory on College English Teaching

Krashen's second language acquisition theory consists of language input theory,emotion filtering theory and languageoutput theory.In order to apply Krashen's second language acquisition theory to college English teaching,it is suggested to commence from the acquisition and learning theories to optimize the teaching environment and methods.On the basis of language input theory,emotional filtering theory and language output theory,English input quality could be improved,students'learning interests could be stimulated and English practical teaching could be accelerated respectively.

A Case Study of Adult Learners' Second Language Acquisition Strategy and Cultural Connotation in Vocabulary Learning

Continuing education is one of the most important components of modern education. In continuing education, due to the aging and the constraints in foreign language proficiency, the second language acquisition(SLA) strategies adopted by adult learners are distinguished from what of the college students. This case study explores adult learners' SLA strategies in order to find the most frequently used ones and manages to discover better teaching approaches for teachers and efficient learning skills for learners. The conclusions are drawn as follows:(i) the six strategies are adopted only at a medium level, which means that none of them reveals a conspicuous higher or lower preference. Even though, metacognitive, compensation, affective and social strategies are of higher averages. Metacognitive and compensation strategies, with lower standard deviations, are more commonly and widely employed by learners.(ii) to better orientate adult learners' learning habits, the cultural connotation pedagogy in vocabulary teaching, welcomed by students, has greatly intrigued the study interests and promoted teaching efficiency.

Age Factor in Second Language Acquisition

In the second language acquisition, the study focus of linguistics is the influence of age factors which has always been considered as one of the most controversial issues. Some experts hold that the younger the better and would get good competence to learn language well, meanwhile others believe that adult have more strong motivation and competence.Based on the Brain Plasticity Theory and the Critical Period Hypothesis, and the intention of this thesis is to reveal such a hypothesis that the younger the learner who starts to learn a second language, the greater performance that he will achieve like a native does, through the comparative research between children and adults. The subjects are 100 Chinese learners who begin learning at different levels and ages. According to the results of integrated scores and a collection of the data in the questionnaire, an analysis show that the results acquired would be consistent with the hypothesis.The intention of this research is not only to argue which is better, earlier or later, but also an trial, through investigation and study, to provide some insights and suggestion to the existent issues, especially the children second language education and college English study in China.

Erasable/Inerasable L1 Transfer in Interlanguage Phonology:An Optimality Theory Analysis of/aʊn/and Sentence Stress in Chinese Learners of English

The areas affected by the L1 transfer to L2,such as phonotactics and stress,appear to have different degrees of erasability through training and practice.This paper attempts a theoretical analysis to account for empirical observations of L1 transfer in diphthong-coda coalescence and in sentence stress for Chinese learners of English in an American accent training course.Using the framework and tableau method of Optimality Theory(Prince and Smolensky 1993),the phonological paradigm that views languages’differences as symptomatic of differences in rankings of a set of universal violable constraints,this paper posits the underlying ranking at work in(a)the segmental case where[aŋ]is the observed output for/aʊn/;(b)the suprasegmental case where no stress contrast is observed for a pair of phonologically similar sentences with contrastive stress.It is argued that,in the segmental case,the coalescence of the second vowel of a diphthong with an alveolar nasal coda results from the high ranking of markedness constraints,including Complex Syllable;and in the suprasegmental case,sentence stress is greatly affected by changes in the ranking of the constraint culminativity.Aside from shedding light on the understudied issue of diphthong-coda coalescence,this research also contributes to the discussion of the comparative erasability of L1 transfer for the two areas and demonstrates how a deduction-based theoretical method may actually have practical implications for guiding the design of L2 teaching methodology of English pronunciation as well as for promoting native English speakers’clearer understanding of Chinese learners of English on the global stage.

The Positive Effects of Reading Tasks on Incidental Vocabulary Acquisition

The questions concerning vocabulary acquisition have been explored for years.Among all these researches,there is a basic assumption that learners can acquire words from incidental exposure to written texts.Quite a number of empirical studies have testified the hypothesis,in which,the relationship between reading tasks and incidental vocabulary acquisition(IVA) has become an interest in the field of second language acquisition(SLA) studies.The present study presents some theories and studies about the positive effects of reading tasks on IVA and suggests future research on the related topics.

An Empirical Study of the Influence of Attention Strategy Training on Second Language Vocabulary Acquisition

本文对174名独立学院大一学生进行了为期14周的英语学习注意策略训练。通过提高学生在输入阶段对新词的期望、词汇出现频率、增强词汇感知的突显性和提高词汇学习任务要求等教学手段,实现注意的强化从而促进学生的词汇学习。定量与定性研究结果表明:输入阶段强化注意策略从对新词整体把握方面有效促进了词汇习得,帮助学生形成适合自己的单词学习方法,但学生需要课后继续巩固复习以达到长期记忆的效果。