一、最高級形式
1.……the + ~ est + 名詞 + (that) + 主詞+ have ever + seen ( known/heard/had/read, etc)

2.……the most + 形容詞 + 名詞 + (that) + 主詞 + have ever + seen ( known/heard/had
/read, etc)
例句:Helen is the most beautiful girl that I have ever seen.
海倫是我所看過最美麗的女孩。
Mr. Chang is the kindest teacher that I have ever had.
張老師是我曾經(jīng)遇到最仁慈的教師。

二、比較級形式
1. Nothing is + ~……er than to + V

2. Nothing is + more + 形容詞 + than to + V
例句:Nothing is more important than to receive education.
沒有比接受教育更重要的事。

三、~……cannot emphasize the importance of ~……too much.
(再怎么強調...的重要性也不為過。)
例句:We cannot emphasize the importance of protecting our eyes too much.
我們再怎么強調保護眼睛的重要性也不為過。

四、There is no denying that + S + V ...(不可否認的...)
例句:There is no denying that the qualities of our living have gone from bad to worse.
不可否認的,我們的生活品質已經(jīng)每況愈下。

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.
全世界都知道樹木對我們是不可或缺的。

六、There is no doubt that + 句子……(毫無疑問的...)
例句:There is no doubt that our educational system leaves something to be desired.
毫無疑問的我們的教育制度令人不滿意。

七、An advantage of ~……is that + 句子 (...的優(yōu)點是...)
例句:An advantage of using the solar energy is that it won’t create (produce) any pollution.
使用太陽能的優(yōu)點是它不會制造任何污染。