An ideal teacher
Different people have different opinions with regard to an ideal teacher. For me,a teacher who is humorous ,considerate and knowledgeable will be the most perfect one.
As you know, many subjects are very boring, and if the teacher is the one with sense of humor, you will be enegetic in his class and bear what you learned in mind.A considerate teacher must be the most popular one with students. For example, when you are sleepy in his class, he will not criticize you but say something that you can go to the dorm to sleep and about the lesson, i will help you after the class.If the teacher is knowledgeble,you can really benefit a lot from him, and it will be very helpful for shaping yourself.
In short, a teacher should be the one who you really can learn something from and can make you want to learn.