当老师的,大多有过这样的体会:有的题,老师讲过多遍,学生考时还错;而有的题,老师只讲过一遍,学生却怎么考都能做对。这是为什么呢?其实原因很简单。你讲了许多次,但是每次都是枯燥的说教,学生提不起兴趣,只是机械的记忆,当然记忆不深刻,应考时怎能不出错?而有的题,你是只讲了一次,但那一次你做到了理论联系实际,引入了生活中的真实事例,激起了学生的兴趣,学生自然容易理解且经久难忘了。 When teachers, most have had this experience: Some questions, the teacher talked many times, the students still wrong when the test; and some questions, the teacher only once again, but students can do right. Why is this? In fact, the reason is simple. You talked many times, but each time it was a boring preaching, the students couldn’t mention the interest, only the mechanical memory, of course, the memory was not so deep, how could you make mistakes when you took the exam? And some questions, you only talked once, But that time, you did a theory and practice, introduced real examples in your life, and aroused students’ interest. Students naturally understand and have never forgotten.