• 一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)
~~~ 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。
• 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.
使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...)
