How to arouse the enthusiasm of student in the process of English teaching

If a student often keeps his enthusiasm to the study his academic record will not be bad.It is very important that the teacher affects the student's enthusiasm to the subject in the concrete practice of English teaching.Then what does the teacher should do in this process? This text talks about it from three aspects(the first, holding the student's "pulse", respecting entity; the second, activating the teaching form, arousing the enthusiasm; the last, enlivening the atmosphere of the classroom strengthening the sense of humor), which will cause an active auxo-action to the boys and girls on the enthusiasm for their studies.