兴趣是人们力求认识某种事物和从事某种活动的意识倾向。兴趣可使人满腔热情地从事各种实践活动。同样,兴趣也能激发学生的积极地态度、高亢情感和坚毅的意志去获得知识、挖掘自身潜力,提高学习效率。实践表明,凡是对某学科感兴趣的学生,他就能积极主动的去学习,相反,如果学生对某学科不感兴趣,就不可能在某学科上取得骄人的 Interest is the conscious tendency of people to know something and to do something. Interest can make people enthusiastic to engage in a variety of practical activities. Similarly, interest can also stimulate students’ positive attitude, high emotion and perseverance to acquire knowledge, tap their potentials and improve their learning efficiency. Practice shows that students who are interested in a subject can take the initiative to learn. On the contrary, if a student is not interested in a subject, it is impossible to achieve remarkable results in a subject