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Idioms,Collocations,Formulaic Phrases and Second Language Acquisition 被引量:1
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作者 李胜玉 《Sino-US English Teaching》 2020年第8期235-238,共4页
Idioms,collocations,and formulaic phrases are three factors playing the important role in the second language acquisition(SLA).This essay firstly deals with the definitions of these concepts,then it illustrates the im... Idioms,collocations,and formulaic phrases are three factors playing the important role in the second language acquisition(SLA).This essay firstly deals with the definitions of these concepts,then it illustrates the importance of them to SLA on two perspectives—idioms,collocations,and formulaic phrases respectively and they regarded as a whole.Therefore,in this way,the essay may lead to the answer the question“How are idioms,collocations,and formulaic phrases important to SLA?” 展开更多
关键词 IDIOMS COLLOCATIONS formulaic phrases second language acquisition
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Frequency Effect of Formulaic Sequences on CAF in Academic Writing:Examples from L2 Master’s Theses 被引量:2
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作者 Rong MA 《Chinese Journal of Applied Linguistics》 2020年第4期489-505,526,共18页
This study was conducted to explore the individual uses of formulaic sequence(FS)frequency and their effects on complexity,accuracy,and fluency(CAF)in academic writing.Data was collected from the conclusion sections o... This study was conducted to explore the individual uses of formulaic sequence(FS)frequency and their effects on complexity,accuracy,and fluency(CAF)in academic writing.Data was collected from the conclusion sections of a self-compiled corpus of 30 L2 master’s theses.Statistical analysis revealed several notable conclusions.1)Student writers tend to make repetitive use of particular FSs in single texts.2)FS use has a significant frequency effect on fluency,and the high-frequency group slightly outperforms the low-frequency group.3)FS use has a certain frequency effect on accuracy,and the high-frequency group demonstrates the strongest correlation between FS frequency and accuracy.4)FS use has a significant frequency effect on lexical complexity,and the low-frequency group slightly outperforms the high-frequency group.In the low-frequency group,FS use has a significant frequency effect on syntactic complexity as well.Finally,5)The results support Skehan’s trade-off effect,a competition between CAF,which,to a certain degree,is affected by individual uses of FS frequency.The low-frequency group displays a greater trade-off effect than the high-frequency group. 展开更多
关键词 formulaic sequence frequency FLUENCY accuracy COMPLEXITY
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The realization of interpersonal function with formulaic language
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作者 李会丰 刘媛媛 《Sino-US English Teaching》 2009年第7期29-32,共4页
Language plays an important role in interpersonal communication, among which the importance of formulaic language shall never be under-estimated. Reflected in not only the language of individual language users but als... Language plays an important role in interpersonal communication, among which the importance of formulaic language shall never be under-estimated. Reflected in not only the language of individual language users but also language community, formulaic language could help establish and maintain human relationships. Meanwhile, interpersonal function is the most important one among the three metafunctions of language. The present paper aims to find the interface between functional grammar and the study of formulaic language, and consequently the significance of formulaic language in the realization of interoersonal function. 展开更多
关键词 formulaic language metafunction interpersonal function MOOD MODALITY
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On L2 English Learners’Formulaic Language Use and Spoken English Fluency
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作者 Junlei XUAN Huifang YANG Jaewoo SHIM 《Chinese Journal of Applied Linguistics》 2021年第4期543-562,591,共21页
This study explored the distribution of three types of English formulaic language, which involves four categories in L1 Chinese L2 English learners’ speaking performance. In addition, it investigated the relationship... This study explored the distribution of three types of English formulaic language, which involves four categories in L1 Chinese L2 English learners’ speaking performance. In addition, it investigated the relationship between the English learners’ use of formulaic language and their spoken English fluency. A CCA(canonical correlation analysis) was conducted to examine the correlations between two sets of fluency variables(dependent variables) and linguistic variables of English formulaic language use(independent variables). The fluency variable set consists of:(1)temporal indices such as SR(speech rate), AR(articulation rate), MLR(mean length of run), and PTR(phonation time ratio);(2) linguistic variables of English formulaic language like F2 R(twoword formulaic sequences/run ratio, B3 R(three-word lexical bundles/run ratio), and B4 R(fourword lexical bundles/run ratio). These are calculated according to the frequency of the English formulaic language in the speech samples of the participants(n = 86) across three academic levels.The results indicate that the learners’ spoken English fluency is highly related to their use of English formulaic language. Its limitations and future research directions are also discussed. 展开更多
关键词 L1 Chinese L2 English learners distribution of formulaic langue use spoken fluency relationship CCA(canonical correlation analysis)
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Formulaic Language in Spoken EFL Teaching
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作者 Yi Wang 《Journal of Contemporary Educational Research》 2020年第10期73-75,共3页
This paper discusses the role of formulaic language in the teaching of English as a foreign language,and in particular in the decoding of the spoken production of native speakers(NSs).
关键词 formulaic language Spoken English Native speech Tone language PROSODY Speaking speed
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Formulaic Language in Second Language Acquisition:A Review
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作者 喻霞 《海外英语》 2015年第2期198-201,共4页
This paper argues for the need of the reappraisal of the formulaic aspect of language in second language acquisition by drawing insights from recent development in applied linguistics, psycholinguistics and corpus lin... This paper argues for the need of the reappraisal of the formulaic aspect of language in second language acquisition by drawing insights from recent development in applied linguistics, psycholinguistics and corpus linguistics. This library study begins by reviewing the dual-nature view of language in relation to formulaic aspect of language. Then, a brief survey of evidence from corpus linguistics is provided to demonstrate the formulaicity of language. What follows is the discussion of rehearsal and implicit learning vis-a-vis memory from the perspective of psycholinguistics. After that, the role of formulaic language in second language acquisition is examined by taking stock of empirical findings that have accumulated in this area. Finally, by way of conclusion, how the formulaicity of language can shed light on second/foreign language teaching theory is illustrated. 展开更多
关键词 formulaic LANGUAGE SECOND LANGUAGE ACQUISITION CORPUS LINGUISTICS PSYCHOLINGUISTICS memory
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The Role of Formulaic Speech in SLA Learner’s Spoken Language Performance
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作者 毛启红 《林区教学》 2008年第4期72-74,共3页
A controversial issue in the field of Second Language spoken English acquisition is which one plays a more important role, the formulaic speech or the creative rules? And researchers have long kept different opinions ... A controversial issue in the field of Second Language spoken English acquisition is which one plays a more important role, the formulaic speech or the creative rules? And researchers have long kept different opinions about the definition of formulaic speech. The present paper discusses the definition of formulaic speech, describes relevant empirical studies and summarizes some roles of formulaic speech from our own experiments, hoping to provide some insights for second language spoken English teaching and learning. 展开更多
关键词 formulaic SPEECH SPOKEN English acquisition LEXICAL PHRASES
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Formulaic Sequences in L1 and Advanced L2 Chinese Learners' Writing
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作者 张凯程 《海外英语》 2020年第10期95-97,共3页
This corpus-based study cmploys statistical analysis to compare the use of non-compositional formulaic sequences by high proficiency Chinese learners and native students.The top 5 overused and underused patterns by Ch... This corpus-based study cmploys statistical analysis to compare the use of non-compositional formulaic sequences by high proficiency Chinese learners and native students.The top 5 overused and underused patterns by Chinese users are identified.Features of their usage point to a lack of register awareness as well as linguistic resources,while showing individual differences. 展开更多
关键词 formulaic sequences learner corpora Contrastive Interlanguage Analysis(CIA) corpus linguistics English Language Teaching(ELT)
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Concerning Two Formulaic Classes in Computational Combinatorics 被引量:4
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作者 Leetsch C.HSU 《Journal of Mathematical Research with Applications》 CSCD 2012年第2期127-142,共16页
Here introduced and studied are two formulaic classes consisting of various combinatorial algebraic identities and series summation formulas. The basic ideas include utilizing properly the △-operator and Stirling num... Here introduced and studied are two formulaic classes consisting of various combinatorial algebraic identities and series summation formulas. The basic ideas include utilizing properly the △-operator and Stirling numbers for some series transformations. A variety of classic formulas and remarkable identities are shown to be the members of the classes. 展开更多
关键词 difference operator Newton-type series △-operational series transformation summation formula combinatorial identity.
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A study on the formulaic patterns in the oral performance of folk singer Shoubo Zhang
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作者 Yi Deng Rui Feng 《Advances in Humanities Research》 2025年第9期136-147,共12页
The ability of folk singers to master and perform a large repertoire of ballads fundamentally relies on oral formulas.Taking Shoubo Zhang,a folk singer from Shanxi Province,as a case study,this research applies oral f... The ability of folk singers to master and perform a large repertoire of ballads fundamentally relies on oral formulas.Taking Shoubo Zhang,a folk singer from Shanxi Province,as a case study,this research applies oral formula theory to analyzehis oral performances.The analysis shows that his performances depend on a system of formulas composed of metrical units andnarrative elements.Furthermore,the study finds that the singer’s performance ability manifests as a dynamic generativecapability,enabling flexible transitions within individual ballads as well as between different ballads through the use of formulas.Based on this,the paper extends this mechanism to the phenomenon of poetry generation in the Book of Songs,arguing for theuniversality of formulaic transitions as an intrinsic law of oral tradition. 展开更多
关键词 SINGER metrical unit emotional narrative formulaic study
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海上风电半潜平台稳性计算方法及参数影响研究
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作者 潘其云 王晓东 +1 位作者 张利杰 周霞 《太阳能学报》 北大核心 2026年第3期375-383,共9页
该文提出一种基于参数化模型的海上风电半潜平台稳性计算方法,以典型的四立柱的半潜平台为研究对象,通过等排水体积法建立理论计算方法,无需进行几何建模,可在平台设计初期进行快速的参数迭代。采用此方法研究半潜平台的核心设计参数对... 该文提出一种基于参数化模型的海上风电半潜平台稳性计算方法,以典型的四立柱的半潜平台为研究对象,通过等排水体积法建立理论计算方法,无需进行几何建模,可在平台设计初期进行快速的参数迭代。采用此方法研究半潜平台的核心设计参数对平台稳性的影响,结果表明:重心位置的变化与稳性力臂的变化符合正弦关系;该半潜平台的最危险倾斜轴是0°风向对应的倾斜轴,因此在今后此类平台的研究中,无需再寻找最危险倾斜轴;进水角、水线面惯性矩、干舷高度、立柱半径具有正相关影响;立柱间距对于稳性力臂存在最优值;超过一定数值的吃水深度对半潜平台的稳性力臂无明显影响。这些发现为平台设计的参数调整提供了依据。 展开更多
关键词 漂浮式风电机组 半潜式平台 稳性衡准 box formula 参数化 稳性影响因素
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Situation-Bound Utterances and Formulaic Competence: The Case of Chinese Learners of English as a Foreign Language 被引量:2
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作者 GONG Zhiqi JIANG Hui 《Chinese Journal of Applied Linguistics》 SCIE 2017年第3期281-297,349,共18页
This study investigated the relationship between situation-bound utterances (SBUs thereafter) and formulaic competence, focusing on the acquisition of three subcategories of SBUs among early intermediate and early a... This study investigated the relationship between situation-bound utterances (SBUs thereafter) and formulaic competence, focusing on the acquisition of three subcategories of SBUs among early intermediate and early advanced Chinese learners of English as a foreign language (EFL). A group of native English speakers also participated in this study to provide baseline data. One-way ANOVA analysis and post hoc tests confirmed that linguistic competence usually preceded formulaic competence for EFL learners. The findings also showed no statistically significant difference existing between the three groups of participants in the use of plain SBUs, and this could be attributed to the low degree of cultural-embeddedness and high semantic transparency of plain SBUs. It was further argued that a threshold has to be reached for EFL learners to go through a movement from rules to wholes. 展开更多
关键词 situation-bound utterances cultural-embeddedness semantic transparency formulaic competence threshold
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Some Reciprocity Formulas for Generalized Dedekind-Rademacher Sums
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作者 HE Yuan SHI Yongguo 《数学进展》 北大核心 2026年第1期85-102,共18页
In this paper,we study the generalized Dedekind Rademacher sums considered by Hall,Wilson and Zagier.We establish a new formula for the products of two Bernoulli functions by using Parseval's formula,Hurwitz's... In this paper,we study the generalized Dedekind Rademacher sums considered by Hall,Wilson and Zagier.We establish a new formula for the products of two Bernoulli functions by using Parseval's formula,Hurwitz's formula and Lerch's functional equation.As applications of the result,some well-known reciprocity formulas are deduced as special cases. 展开更多
关键词 Bernoulli function Dedekind sum Hurwitz and Lerch zeta function reciprocity formula
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三角恒等变换题型总结
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作者 陈海峰 《中学生数理化(高一数学)》 2026年第1期11-11,共1页
一、和角公式的应用例1已知tanatanβ=2,cos(a-β)=/,则cos(a+β)=__。解析:因为tanatanβ=sina·sinβ/cosa·cosβ=2,所以sinasinβ=2cos acosβ。
关键词 trigonometric identities sum formulas cosine function cotangent
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SCHWARZ TYPE LEMMAS FOR QUATERNION K-REGULAR FUNCTIONS
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作者 Xiaotong LIANG Xiaojing DU Yonghong XIE 《Acta Mathematica Scientia》 2026年第1期131-144,共14页
In this paper,Schwarz-type lemmas for different classes of quaternion functions are obtained.Firstly,some properties of symmetric points are given.Secondly,the Schwarz-type lemma and the Schwarz-Pick-type theorem for ... In this paper,Schwarz-type lemmas for different classes of quaternion functions are obtained.Firstly,some properties of symmetric points are given.Secondly,the Schwarz-type lemma and the Schwarz-Pick-type theorem for quaternion regular functions are obtained.Finally,the Schwarz-type lemma for quaternion k-regular functions is derived. 展开更多
关键词 QUATERNION Schwarz-type lemma Schwarz-Pick lemma Poisson integral formula
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Γ^(0)(2)MODULAR FORMS AND ANOMALY CANCELLATION FORMULAS
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作者 Siyao LIU Yong WANG 《Acta Mathematica Scientia》 2026年第1期119-130,共12页
In the references[4,11,12],the authors gave some modular forms overΓ^(0)(2).In this note,we proceed with the study of cancellation formulas relating to the modular forms.
关键词 modular invariance cancellation formulas (a b)type cancellation formulas
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Xijiaqi Formula attenuates cognitive dysfunction by inhibiting neuroinflammation and promoting neuroplasticity in rats with chronic heart failure
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作者 Jie Chen Xuefen Wu +8 位作者 Qian Zhang Hongcai Shang Wanting Li Linnan Zhou Xinyu Chu Guiyang Xia Huan Xia Xiaohong Wei Sheng Lin 《Chinese Journal of Natural Medicines》 2026年第1期73-88,共16页
Chronic heart failure(CHF)impairs cognitive function.Xijiaqi Formula(XJQ),a traditional Chinese medicine(TCM)used clinically to treat CHF,demonstrates potential for improving cognition in CHF patients.However,its prec... Chronic heart failure(CHF)impairs cognitive function.Xijiaqi Formula(XJQ),a traditional Chinese medicine(TCM)used clinically to treat CHF,demonstrates potential for improving cognition in CHF patients.However,its precise mechanism in treating post-CHF cognitive dysfunction remains unclear.This study systematically investigates XJQ’s effects on post-CHF cognitive dysfunction and the underlying mechanisms.The components of XJQ were identified through liquid chromatography-mass spectrometry.CHF was induced in rats via ligation of the left anterior descending coronary artery,followed by six weeks of XJQ treatment.Cardiac function was evaluated through echocardiography and hemodynamic parameters,while cognitive function was assessed using Morris water maze(MWM)and open field tests(OFT).XJQ treatment enhanced both cardiac and cognitive functions in CHF rats.Network pharmacology identified 12 core active components of XJQ and indicated its effect on cognitive dysfunction involved regulating synapses,inflammation,and phosphodiesterase 4(PDE4)-dependent cyclic adenosine monophosphate(cAMP)signaling.XJQ inhibited microglial and astrocyte activation,decreased proinflammatory cytokines,and mitigated neuronal damage.Notably,XJQ promoted synaptic repair and dendritic growth by downregulating PDE4 and upregulating cAMP,protein kinase A(PKA),cAMP-response element binding protein(CREB),brain-derived neurotrophic factor(BDNF),PSD95,and synapsin I levels.Molecular docking and Bio-layer interferometry assays confirmed direct binding of quercetin,kaempferol,isorhamnetin,and darutoside to PDE4.In conclusion,XJQ alleviates neuroinflammation and enhances synaptic plasticity to improve cognitive dysfunction in CHF rats via the PDE4/cAMP/PKA/CREB signaling pathway.These findings provide valuable insight into the heart-brain axis. 展开更多
关键词 Xijiaqi Formula Cognitive dysfunction Chronic heart failure Synaptic plasticity NEUROINFLAMMATION PDE4
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Microstructure and properties of Cu-Ni-Co-Si alloy designed by cluster formula approach
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作者 Shi-fang LI Zhu XIAO +3 位作者 Xiang-peng MENG Zhou LI Yan-lin JIA Yan-bin JIANG 《Transactions of Nonferrous Metals Society of China》 2026年第3期872-886,共15页
A Cu-1.9Ni-1.9Co-0.9Si(mass fraction,%)alloy with high strength and electrical conductivity was designed by cluster formula approach.The microstructure evolution of the alloy during thermomechanical treatment was syst... A Cu-1.9Ni-1.9Co-0.9Si(mass fraction,%)alloy with high strength and electrical conductivity was designed by cluster formula approach.The microstructure evolution of the alloy during thermomechanical treatment was systematically investigated.The strengthening mechanism and electrical conductivity of the alloy were discussed in detail.The optimal thermomechanical treatment process was as follows:solid solution→80%cold rolling→(450℃,4 h)aging→50%cold rolling→(400℃,4 h)aging.The designed alloy achieved excellent comprehensive properties with a microhardness of HV 260,a yield strength of 843 MPa,a tensile strength of 884 MPa,and an electrical conductivity of 42.6%(IACS).Compared to direct aging treatment,the designed alloy subjected to multi-stage thermomechanical treatment had refined grains,high density of dislocations,and accelerated of precipitation of(Ni,Co)_(2)Si precipitates.High strength was mainly attributed to the combined effect of dislocation strengthening,work hardening and sub-grain strengthening,while good electrical conductivity was maintained through the precipitation of the large number of nanoparticles. 展开更多
关键词 Cu-Ni-Co-Si alloys cluster formula approach thermomechanical treatment MICROSTRUCTURE strengthening mechanism
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