一、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。
  二、~~~ the + ~ est + 名词 + (that) + 主词 + haveever + 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。
  三、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。
  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、~~~ 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。