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(guò)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、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(méi)有比接受教育更重要的事。

三、~~~ cannot emphasize the importance of ~~~ too much.（再怎么強(qiáng)調(diào)...的重要性也不為過(guò)。）

例句：

We cannot emphasize the importance of protecting our eyes too much.
我們?cè)僭趺磸?qiáng)調(diào)保護(hù)眼睛的重要性也不為過(guò)。

四、There is no denying that + S + V ...（不可否認(rèn)的...）

例句：

There is no denying that the qualities of our living have gone from bad to worse.
不可否認(rèn)的，我們的生活品質(zhì)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(shù)木對(duì)我們是不可或缺的。

六、There is no doubt that + 句子~~ （毫無(wú)疑問(wèn)的...）

例句：

There is no doubt that our educational system leaves something to be desired.
毫無(wú)疑問(wèn)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(diǎn)是...）

例句：

An advantage of using the solar energy is that it won't create (produce) any pollution.
使用太陽(yáng)能的優(yōu)點(diǎn)是它不會(huì)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./ The reason why we have to grow trees is that they can supply fresh air for us.
我們必須種樹(shù)的原因是它們能供應(yīng)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(shí)間是如此珍貴，我們經(jīng)不起浪費(fèi)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 一點(diǎn)也不}
雖然我們的國(guó)家富有，我們的生活品質(zhì)絕對(duì)令人不滿意。

十一、The　+　~er　+　S　+　V,　~~~　the　+　~er　+　S　+　V　~~~　
The　+　more　+　Adj　+　S　+　V,　~~~　the　+　more　+　Adj　+　S　+　V　~~~（愈...愈...）　

例句：

The　harder　you　work,　the　more　progress　you　make.　
你愈努力，你愈進(jìn)步�！�

The　more　books　we　read,　the　more　learned　we　become.　
我們書讀愈多，我們愈有學(xué)問(wèn)�！�

十二、By　+Ving,　~~　can　~~�。ń柚�...，..能夠..）　

例句：

By　taking　exercise,　we　can　always　stay　healthy.　
借著做運(yùn)動(dòng)，我們能夠始終保持健康�！�