1.the+est+名词+(that)+主词+haveever+seen(known/heard/had/read,etc)~~~themost+形容词+名词+(that)+主词+haveever+seen(known/heard/had/read,etc)HelenisthemostbeautifulgirlthatIhaveeverseen。海伦是我所看过最美丽的女孩。Mr。ChangisthekindestteacherthatIhaveeverhad。张老师是我曾经遇到最仁慈的教师。YaoMingisthetallestbasketballplayerthatIhaveeverseen。姚明是我所见过的最高的篮球运动员LiuXiangi...