先引出名人名言或者有代表性的看法,来引出文章要展开论述的观点。
[1]"Knowledgeispower."ThisistheremarkmadebyBacon.Thisremarkhasbeensharedbymoreandmorepeople.
[2]"Educationisnotcompletewithgraduation."ThisistheopinionofagreatAmericanphilosopher.Nowmoreandmorepeoplesharehisopinion.
[3]"...."Weoftenhearstatements/wordslikethose/this.
[4]Weoftenhearsuchtraditionalcomplainsasthis"....".