The purposes of this research were to: 1) develop exercises with task-based learning management to enhance the English reading ability for secondary 4 students that had an effectiveness of 80/80, 2) compare the English reading ability of students before and after learning, and 3) compare the learning achievement for students before and after learning. The sample group used in this research was a group of 30 secondary 4 students of Benjamanusorn School selected by simple random sampling. The research instruments were: 1) the exercises with task-based learning management to enhance the English reading skill for secondary 4 students, 2) a lesson plan, 3) an English reading ability test, and 4) an achievement test. The statistics used in data analysis included: percentage, mean, standard deviation and T-test.
