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(qiáng)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(qiáng)調(diào)保護(hù)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.

　　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(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。

　　十二、By +Ving，-can-(借著……，……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。

　　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 accan we+V-(我們絕對不能……)

　　例句：On no accan we ignore the value of knowledge.

　　我們絕對不能忽略知識(shí)的價(jià)值。

　　十五、It is time+S+過去式(該是……的時(shí)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(shí)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(yùn)動(dòng)。

　　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(shí)在我們的一生中扮演一個(gè)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(shí)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(huì)的進(jìn)步是以和諧為基礎(chǔ)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(yīng)該不遺余力的美化我們的環(huán)境。

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