the-lexical-approach-词汇教学法ppt课件

1、The Lexical Approach,Contents,Definition,Background,Approach,Design,Procedure,Advantages heavy traffic,Institutional utterances,e.g. How do you do? Whats the matter,Sentence frames and heads, even text frames,e.g: on one handon the other hand; Im afraid.,Approach,03,Theory of language,Approach,Theor

2、y of language learning,1.Lexis is the basis of language,3.Language consists of grammaticalized lexis, not lexicalized grammar,2.Lexical chunks are the basic component for acquisition, not the single word,4.The role of collocation is also important,Theory of language,Approach,1. Nattinger Teaching sh

3、ould center on the ready-made units piecing together. Native speakers have hundreds of prepackaged phrases. 3. Krashen “Language input” is realized by Reading. 4. Bahns The teaching of lexical collocations should center on items. 5. Lewis It lacks a coherent learning theory,2. Pawley & Syder,Approac

4、h,Theory of language learning,Design,04,Objectives,Design,Design,Syllabus,Role of Teachers,Learning Activities,Role of Learners,Materials,To realize a syllabus and materials based on lexical principles,To cover the most frequent 700 words together with their common patterns and uses,Objectives,Desig

5、n,01,02,The lexical syllabus subsumes a structural syllabus,The lexical syllabus is related closely with computer corpus,Syllabus,语料库是一个由人们实际运用语言的大量的、真实的材料组成的,专供语言研究、分析和描述的语言资料库。 Three important UK-based corpora: -COBUILD Bank of English Corpus(柯林斯英语语料库） -the Cambridge International Corpus（剑桥国际英语语料库

6、） -the British National Corpus（英国国家语料库,Design,Intensive and extensive listening and reading in the target language. First and second language comparisons and translation. Repetition and recycling of activities. Guessing the meaning of vocabulary items from context. Noticing and recording language pa

7、tterns and collocations. Working with dictionaries and other reference tools. Working with language corpora created by the teacher for use in the classroom or accessible on the Internet,Learning activities,Maximize the probability of students turning input into intake,Design,Role of teachers 1.Teach

8、er talk is a major source of learner input. 2.Teacher methodology: Task, Planning, and Report. 3. Create an environment in which students can discover lexical chunks by themselves. 4.Train students how to use the concordancer effectively,Role of learners 1. Manager of their own learning (discoverer)

9、. 2. Discourse and text analyst without the analysis of grammatical structures. 3. Data analyst and user. 4. Constructor of their own linguistic generalizations,Organizer Guider Facilitator,Discoverer Constructor Data analyst,Student-centered,Design,Complete course packages including texts, tapes, t

10、eachers manuals,Vocabulary teaching activities,Materials,Type 1,Printout” versions of computer corpora collections packaged in text format,Type 2,Computer concordancing (词条索引) programs and attached data sets,Type 3,Type4,Design,Procedure,05,Procedure,Classroom procedures involve the use of activitie

11、s that draw students attention to lexical collocations and seek to enhance their use of collocations. The following are Wollards and Hills suggestions,Wollard,Hill,Advantages & Disadvantages,06,Lexical approach can enhance accuracy and fluency of language production. Lexical approach can deepen lear

12、ners understanding of language rules. Lexical approach fits learners cognitive characteristics and will naturally enhance the learning effect,The standard for distinguishing one type of lexical chunks from another is vague and not united. Lexis still refers to only one component of communicative com

13、petence. Lexical approach lacks the full characterization,Advantages,Disadvantages,Advantages & Disadvantages,Conclusion,07,The status of lexis has been enhanced, however, lexis still refers to only one component of communicative competence. Lewis and others have coined the term lexical approach, however, it lacks the full characterization. It remains to be convincingly d