三、启发式评语
启发式评语是指教师采用能够促进学生对问题的深人理解、促进学生主动思维的评语。这类评语能给学生提供一个再思考的机会和想象的空间，从而促进他们对问题的理解，激发灵感，促进思维能力的发展，引导其向着更深的层次思考。
常用的评语有：
“If we meet someone for the first time. what expressions can we use to greet them?’’
“If the subject is plura1,according to the rules of agreement,how can you correct it?”
“If you want to express probability,which modal verb should be used here?”
“Why don't you try using an other way to communicate with your parents?”
四、劝勉式评语
劝勉式评语是教师用很委婉的语气提出自己的看法或建议，并指出今后如何复习和巩固所学知识，如何做各种类型的作业。这类评语能使他们树立信心，振奋精神，增进师生的感情。
常用的评语有：
“Could you spend more time reading and reciting the text?’’
“Would you please listen more attentively and carefully next time?’’
“Never lose heart，my dear student! Failure is them other of Success．”
“Nothing is difficult if you put your heart into doing it!’’