the +形容詞最高級+ n. + (that) + S(主語) + have ever seen / known / heard / had / read, etc
例句：Helen is the most beautiful girl that I have ever seen.(海倫是我見過的最美麗的女孩。)
Nothing is +形容詞比較級+ than to + V(謂語)
例句：Nothing is more important than to receive education. (沒有比接受教育更重要的事。)
S cannot emphasize the importance of sth. too much：再怎麼強調……的重要性也不爲過。
例句：We cannot emphasize the importance of protecting our eyes too much. (我們再怎麼強調保護眼睛的重要性也不爲過。)
There is no doubt + that +句子：毫無疑問，……
例句：There is no doubt that the economy is recovering. (毫無疑問，經濟已經逐漸復甦。)
It pays to + V + O(賓語)：……是值得的。
例句：It pays to help others. (幫助別人是值得的。)
An advantage of +名詞結構+ is that +句子：……的優點是……
例句：An advantage of using solar energy is that it won't create any pollution.(使用太陽能的優點是它不會產生任何污染。)
There is no denying that +句子：不可否認……
例句：There is no denying that the quality of our life has gone from good to better. (不可否認，我們的'生活質量日益改善。)
On no account can we + V：我們絕對不能……
例句：On no account can we ignore the value of knowledge. (我們絕不能無視知識的價值。)
It is universally acknowledged that +句子：全世界都知道……
例句：It is universally acknowledged that trees are indispensable[不可或缺的] to us. (全世界都知道樹木對我們是不可或缺的。)
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給我們提供新鮮空氣。)
be closely related to sth.：與……息息相關
例句：Taking exercise is closely related to health. (做運動與健康息息相關。)
So +形容詞+ be + S + that +句子：如此……以致於……
例句：So precious is time that we can't afford to waste it. (時間是如此珍貴，它經不起我們浪費。)
It is time + S +動詞過去式：該是……的時候了。
例句：It is time the authorities concerned took proper steps to solve the traffic problems. (有關當局是時候採取適當措施解決交通問題了。)
S + enable + O + to + V：……使……能夠……
例句：Listening to music enables us to feel relaxed. (聽音樂使我們獲得放鬆。)
be + forced / obliged / compelled + 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。)
a. + as + S + be, S + V + O：雖然……，但是……
例句：Rich as our country is, the quality of our life is by no means satisfactory. (雖然我們的國家富有，但我們的生活質量仍差強人意。)
It is conceivable / obvious / apparent that +句子：可想而知/明顯/顯然……
例句：It is apparent that knowledge plays an important role in our life. (顯然，知識在我們人生中扮演着重要角色。)
The +形容詞比較級+ S + V, the +形容詞比較級+ S + V：……愈……，……愈……
例句：The harder you work, the more progress you make. (愈努力，愈進步。)
Since + S +動詞過去式，S +現在完成式：自從……，……一直……
例句：Since he went to senior high school, he has worked very hard. (自從上了高中，他一直很用功。)
By + V-ing, S can V：通過……，……能夠……
例句：By taking exercise, we can always stay healthy. (通過做運動，我們能夠保持健康。)
be based on sth.：以.……爲基礎
例句：Progress in society is based on harmony. (社會的進步是以和諧爲基礎的。)
That is the reason why +句子：那就是……的原因
例句：Summer is sultry[悶熱的]. That is the reason why I don't like it. (夏天很悶熱。那就是我不喜歡它的原因。)
There is no one but + V + O：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。)
Due to / Owing to / Thanks to + sth. / V-ing：因爲/多虧……
例句：Thanks to his encouragement, I finally realized my dream. (因爲他的鼓勵，我終於實現了夢想。)
For the past +時間, S +現在完成式：過去的……來，……一直……
例句：For the past two years, I have been busy preparing for the examination. (過去兩年來，我一直忙着準備考試。)
