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。

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

八、the reason why + 句子…… is that + 句子 （……的原因是……）
例句：the reason why we have to grow trees is that they can provide us with fresh air. 我們必須種樹的原因是它們能供應我們新鮮的空氣。

*九、so + 形容詞 + be + 主詞 + that + 句子…… （如此……以致于……） 例句：so precious is time that we can't afford to waste it. 時間是如此珍貴，我們經不起浪費它。

十、adj + as + subject（主詞）+ be, s + v~ （雖然……）
例句：rich as our country is, the qualities of our living are by no means satisfactory. （by no means = in no way = on no account =at no time = in no case = in no sense = under no circumstances = not ...in the least 一點也不）
雖然我們的國家富有，我們的生活品質絕對令人不滿意。

十一、the + -er + s + v, …t