Teachers teach us knowledge ,which will influence our whole life. So being a good teacher is very important . In my opinion,firstly a good teacher should be very learned so that they can offer us enough when we need. Secondly a good teacher should be helpful and kind to students and they may be the students' friends. Thirdly a good teacher should be strict with students and in their work. Fourthly a good teacher should have the ability of making his class interesting .In that case the students will be attracted to his class. Finally a good teacher should treat all the students equally.