The Use of Corpus in Teaching English Collocations: a case study of Thai secondary school students Pailin Pinitkwamdee This paper aims to introduce a new way of teaching English collocations to Thai learners. It focuses on the use of delexicalized verbs of Thai secondary school students. The verbs included in this study are “do, make, take and get”. The problems caused by these four verbs can be observed both in the Pre-test given to the subjects and in the teaching process. This paper also discusses the differences between the use of delexicalized verbs and normal verbs which convey similar meanings. With print out materials based on corpus data, various exercises and strategies have been used to facilitate the learning of these verbs. After the teaching process, the average scores analyzed from the Post- test given clearly show the effective results of applying corpus data in language classroom. Lastly, apart from raising the awareness of both the students and the teachers on the usage and an easier way to teach collocations using authentic data, the researcher strongly supports the further use of corpus in teaching English collocations to Thai learners, on the basis of the lexical approach.