一、~~~ the + ~ est. /the most + 形容词+ 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)
　　例句：Helen is the most beautiful girl that I have ever seen. 　　海伦是我所看过最美丽的女孩。 　　Mr. Chang is the kindest teacher that I have ever had. 　　张老师是我曾经遇到最仁慈的教师。
　　二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V 　
　　例句：Nothing is more important than to receive education. 　　没有比接受教育更重要的事。
　　三、~~~ cannot emphasize the importance of ~~~ too much。(再怎么强调.。。的重要性也不为过。)
　　例句：We cannot emphasize the importance of protecting our eyes too much. 　　我们再怎么强调保护眼睛的重要性也不为过。
　　四、There is no denying that + S + V .。。(不可否认的.。。)
　　例句：There is no denying that the qualities of our living have gone from bad to worse. 　　不可否认的，我们的生活品质已经每况愈下。
　　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. 　　全世界都知道树木对我们是不可或缺的。
　　六、There is no doubt that + 句子~~ (毫无疑问的.。。) 　
　　例句：There is no doubt that our educational system leaves something to be desired. 　　毫无疑问的我们的教育制度令人不满意。
　　七、An advantage of ~~~ is that + 句子 (.。。的优点是.。。) 　　
　　例句：An advantage of using the solar energy is that it won't create (produce) any pollution. 　　用太阳能的优点是它不会制造任何污染。
　　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. 　　我们必须种树的原因是它们能供应我们新鲜的空气。
　　九、So + 形容词 + be + 主词 + that + 句子 (如此.。。以致于.。。)
　　例句：So precious is time that we can't afford to waste it. 　　时间是如此珍贵，我们经不起浪费它。
　　十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然.。。)
　　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 一点也不} 　　虽然我们的国家富有，我们的生活品质绝对令人不满意。