一、～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)

例句：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。

二、Nothing is + ～er than to + V Nothing 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。

三、～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。

四、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。

五、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。