As a student,knowing how to study is very important.First,you must listen to your teacher carefully in class,pay more attention to what the teacher says to you.Second,review what you have learned every day in time,make sure you have understood the knowledge .Third,preview your lessons that you will learn tomorrow so that you can see the important points.At last,you must do your homework carefully by yourself.Once you find any mistakes,you'd better make them clear.