常言道 :教师须有一桶水 ,学生才有一杯水。这话乍听起来 ,似乎有道理。教师知识水平高 ,才能教出好学生。但是 ,细细想来 ,它却又似乎没有道理。因为好学生不一定就是知识水平高的教师教出来的。这样说是不无道理的。如果有一位资历颇深的“老学究” ,满肚子货 ,一遇到学生 , As the saying goes: Teachers must have a bucket of water. Students have a glass of water. It sounds reasonable to say this. Teachers have a high level of knowledge to teach good students. However, if you think about it, it seems to make no sense. Because a good student is not necessarily a teacher with a high level of knowledge. This is not unreasonable. If you have a mature “old pedant” who is full of goods and meets students,