According to Table 1, the E1/E2 scores of the three learning units of WCR Lessons were 81.63/81.47, 81.75/81.38, and 80.67/80.23, respectively. Obviously, the efficiency of all the exercises and quizzes satisfied the 80/80 Standard criterion. The results indicated that WCR Lessons were efficient and able to fulfill the learning objectives and appropriate for English reading instruction.