This study aims to analyze the use of tense and aspect in academic writing in engineering with a major focus on the use of simple past and present perfect. In general, one of the most difficult items for Japanese EFL learners is the appropriate use of tense and aspect. The previous literature pointed out that ESL learners are often confused about…

Systemic Functional linguistics is related to a sign system that can be used to trace the scientific characteristic of academic texts. This study aimed at describing academic texts covering four technical terms: (1) simple, (2) dense, 3) objective, and (4) directness. Data analysis was done through three stages: (a) data reduction, (b) data…