一、 the most + 形容詞 + 名詞 +(that)+ 主詞 + have ever + seen(known/heard/had/read, etc)Helen is the most beautiful girl that I have ever seen。海倫是我所看過最美麗的女孩。二、Nothing is + er than to + VNothing 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(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。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，它經(jīng)不起我們浪費。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 + VThe + 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。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 enables 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。該是有關當局采取適當?shù)拇胧﹣斫鉀Q交通問題的時候了。十六、Those who ~~~ (……的人……)例句：Those who break the law should be punished。違法的人應該受處罰。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。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。由于考試迫在眉睫，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 hot.That is the reason why I don''t like it。夏天很炎熱。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 theexamination。過去兩年來，我一直忙著準備考試。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)例句：The progress of the society is based on harmony。社會的進步是以和諧為基礎的。二十五、Spare no effort to + V (不遺余力的)We should spare no effort to beautify our environment。我們應該不遺余力的美化我們的環(huán)境。
