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(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.
沒有比接受教育更重要的事。
三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么強調(diào)...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(diào)保護眼睛的重要性也不為過。
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。
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. 時間是如此珍貴，我們經(jīng)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 一點也不}
雖然我們的國家富有，我們的生活品質(zhì)絕對令人不滿意。
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，你愈進步。
The more books we read, the more learned we become.
我們書讀愈多，我們愈有學(xué)問。
十二、By +Ving, ~~ can ~~ (借著...，..能夠..)
例句：By taking exercise, we can always stay healthy.
借著做運動，我們能夠始終保持健康。
十三、~~~ enable + Object(受詞)+ to + V (..使..能夠..)
例句：Listening to music enable us to feel relaxed.
聽音樂使我們能夠感覺輕松。
十四、On no account can we + V ~~~ (我們絕對不能...)
例句：On no account can we ignore the value of knowledge.
我們絕對不能忽略知識的價值。
十五、It is time + S + 過去式 (該是...的時候了)
例句：It is time the authorities concerned took proper steps to solve the traffic problems.
該是有關(guān)當(dāng)局采取適當(dāng)?shù)拇胧﹣斫鉀Q交通問題的時候了。
十六、Those who ~~~ (...的人...)
例句：Those who violate traffic regulations should be punished.
違反交通規(guī)定的人應(yīng)該受處罰。
十七、There is no one but ~~~ (沒有人不...)
例句：There is no one but longs to go to college.
沒有人不渴望上大學(xué)。
十八、be + forced/compelled/obliged + to + V (不得不...)
例句：Since the examination is around the corner, I am compelled to give up doing sports.
既然考試迫在眉睫，我不得不放棄做運動。
十九、It is conceivable that + 句子 (可想而知的)
It is obvious that + 句子 (明顯的)
It is apparent that + 句子 (顯然的)
例句：It is conceivable that knowledge plays an important role in our life.
可想而知，知識在我們的一生中扮演一個重要的角色。
二十、That is the reason why ~~~ (那就是...的原因)
例句：Summer is sultry. That is the reason why I don't like it.
夏天很燠熱。那就是我不喜歡它的原因。
二十一、For the past + 時間，S + 現(xiàn)在完成式...(過去...年來，...一直...)
例句：For the past two years, I have been busy preparing for the examination.
過去兩年來，我一直忙著準(zhǔn)備考試。
二十二、Since + S + 過去式，S + 現(xiàn)在完成式。
例句：Since he went to senior high school, he has worked very hard.
自從他上高中，他一直很用功。
二十三、It pays to + V ~~~ (...是值得的。)
例句：It pays to help others.
幫助別人是值得的。
二十四、be based on (以...為基礎(chǔ))
例句：The progress of thee society is based on harmony.
社會的進步是以和諧為基礎(chǔ)的。
二十五、Spare no effort to + V (不遺余力的)
例句：We should spare no effort to beautify our environment.
我們應(yīng)該不遺余力的美化我們的環(huán)境。