一、the+-est+名詞+（that）+主詞+have ever+seen（known/heard/had/read，etc）;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.

　　張老師是我曾經遇到最仁慈的教師。

　　二、Nothing is+-er than to+V 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。