1、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。

　　2、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。

　　3、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。

　　4、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。

　　5、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。

　　6、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。

　　7、～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。

　　8、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。

　　9、～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?cè)僭趺磸?qiáng)調(diào)保護(hù)眼睛的重要性也不為過。

　　10、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。