通过多年的教学实践,使许多外语教师深刻地认识到,教学应与时俱进,而作业也必须紧紧围绕“因材施教”的原则。对不同层次的学生在作业的要求上也应该有所体现,教 Through many years of teaching practice, many foreign language teachers have profoundly realized that teaching should be advancing with the times, and homework must also closely follow the principle of teaching students in accordance with their abilities. Different levels of students should also be reflected in the requirements of their homework.