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。

    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。

    十一、The　+　~er　+　S　+　V,　~~~　the　+　~er　+　S　+　V　~~~