Computer assisted foreign language corpus providing method and system

Abstract

The invention belongs to the computer assisted language teaching field and relates to a computer assisted foreign language corpus providing method and system. The method includes the following steps that: vocabulary levels are formed according to the appearance frequencies of all vocabularies in one kind of language; all the vocabularies are divided into a plurality of digital levels, so that a vocabulary level table can be formed; vocabulary cognitive tests about vocabularies in the vocabulary level table are carried out on learners, and existing levels of the learners are recorded; learning corpusses are compared with the vocabulary level table, and the highest level of the corpusses is recorded, and corpus difficulty levels are formed; and the system can provide corpusses of which the difficulty levels are matched with the levels of the learners according to the existing levels of the learners or requirements of teachers and based on the learning corpus difficulty levels. According to the computer assisted foreign language corpus providing method and system of the invention, the corpusses and the vocabulary levels of the learners are ranked simultaneously based on vocabulary frequencies, so that the vocabulary level table can be formed, and the corpusses with matched difficulty levels are provided according to the existing levels of the learners, and therefore, the computer assisted foreign language corpus providing method and system are scientific and accurate; and the provided corpusses are matched with the existing levels of the learners, and therefore, the learning enthusiasm of the learners can be improved, and learning efficiency of the learners can be greatly improved.

Description

technical field [0001] The invention belongs to the field of computer aided language teaching. Background technique [0002] In foreign language teaching, it is a difficult problem to provide learners with language learning materials (corpus for short) that are adapted to the difficulty level. At present, there is arbitrariness in grading the difficulty of corpus, and the selection of corpus is generally based on the personal experience of language or teaching experts. Therefore, the difficulty of the selected corpus is not universal and lacks a unified and scientific system. The problem caused by the inaccurate grading of the difficulty of the corpus is that it is impossible to accurately provide corpus adapted to the difficulty of the learners. If the difficulty of the corpus is too high, it will easily cause learners to feel afraid of difficulties, resulting in low learning efficiency or even giving up learning; the difficulty of the corpus is too low. , the learner is s...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to aim at the difficulty of grading corpus in foreign language teaching at present, to provide a computer-aided foreign language corpus providing method and system that can carry out scientific and accurate difficulty grading on corpus, and provide learners with corpus that adapts to difficult corpus