一、 the most + 形容词 + 名词 +(that)+ 主词 + have ever + seen(known/heard/had/read, etc)
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。
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，它经不起我们浪费。
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
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，你愈进步。
十二、By +Ving, can (借着……，……能够……)
例句：By taking exercise, we can always stay healthy。
借着做运动，我们能够始终保持健康。
十三、enable + Object(受词)+ to + V (……使……能够……)
例句：Listening to music enables us to feel relaxed。
听音乐使我们能够感觉轻松。
十四、On no account can we + V ~~~ (我们绝对不能……)
例句：On no account can we ignore the value of knowledge。
我们绝对不能忽略知识的价值。
十五、It is time + S + 过去式 (该是……的时候了)
例句：It is time the authorities concerned took proper steps to solve
the traffic problems。
该是有关当局采取适当的措施来解决交通问题的时候了。
十六、Those who ~~~ (……的人……)
例句：Those who break the law should be punished。
违法的人应该受处罚。
十七、There is no one but ~~~ (没有人不……)
例句：There is no one but longs to go to college。
没有人不渴望上大学。
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。
由于考试迫在眉睫，我不得不放弃做运动。
十九、It is conceivable that + 句子 (可想而知的)
It is obvious that + 句子 (明显的)
It is apparent that + 句子 (显然的)
例句：It is conceivable that knowledge plays an important role in our
life。
可想而知，知识在我们的一生中扮演一个重要的角色。
二十、That is the reason why ~~~ (那就是……的原因)
例句：Summer is hot.That is the reason why I don''t like it。
夏天很炎热。那就是我不喜欢它的原因。
二十一、For the past + 时间，S + 现在完成式。(过去……年来，……一直……)
例句：For the past two years, I have been busy preparing for the
examination。
，我们将会及时处理。
