1.the + est + 名 词 + （ that ） + 主 词 + have ever + seen （known/heard/had/read ， etc） ~~~ the most + 形容词 + 名词 +（that）+ 主词 + have ever + seen（known/heard/had/read， etc）Helen is the most beautiful girl that I have ever seen 。 海伦是我所看过最美丽的女孩。Mr。Chang is the kindest teacher that I have ever had。张老师是我曾经遇到最仁慈的教师。Yao Ming is the tallest basketball player that I have ever seen。姚明是我所见过的最高的篮球运动员Liu Xiang is the most hardworking sportsman that I have ever seen。刘翔是我所见过的最勤奋的运动员。2.Nothing is + er than to + VNothing is + more + 形容词 + than to + V例句：Nothing is more important than to receive education。没有比接受教育更重要的事。Nothing is more important than to potect our environment。没有什么比环保更重要的事。Nothing is more important than to gain knowledge。没有什么比学习知识更重要的事。3.cannot emphasize the importance of ~~~ too much。（再怎么强调。。。的重要性也不为过。）例 句 ： We cannot emphasize the importance of protecting our eyes too much。我们再怎么强调保护眼睛的重要性也不为过。We cannot emphasize the importance of education。我们再怎么强调教育的重要性也不为过。4.There is no denying that + S + V 。。。（不可否认的……）例 句 ： There is no denying that the qualities of our living have gone from bad to worse。不可否认的，我们的生活品质已经每况愈下。There is no denying that Lin Zhiling is the most charming actress I have ever seen。不可否认，林志玲是我所见过的最有魅力的女演员。5.It is universally acknowledged that + 句子~~ （全世界都知道……）例 句 ： It is universally acknowledged that trees are indispensable to us。全世界都知道树木对我们是不可或缺的。6.There is no doubt that + 句子~~ （毫无疑问的……）例 句 ： There is no doubt that our educational system leaves...
