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1：Helen is the most beautiful girl that I have ever seen.
海伦是我所看过最美丽的女孩。
例句2：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。
六、There is no doubt that +句子~(毫无疑问的...)
例句：There is no doubt that our educational system leaves something to be desired.
毫无疑问的我们的教育制度令人不满意。
七、An advantage of ~is that +句子(...的优点是...)
例句：An advantag...