一、 the + ~ est + 名词 + + 主词 + have ever + seen
the most + 形容词 + 名词 + + 主词 + have ever + seen
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.
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 ...
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
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
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
例句：An advantage of using the solar energy is that it wont create 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
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
例句：So precious is time that we cant afford to waste it. 时间是如此珍贵，我们经不起浪费它。
十、Adj + as + Subject+ be, S + V
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 ~~~
例句：The harder you work, the more progress you make.
你愈努力，你愈进步。
The more books we read, the more learned we become.
我们书读愈多，我们愈有学问。
十二、By +Ving, can
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+ to + V
例句：Listening to music enable us to feel relaxed.
听音乐使我们能够感觉轻松。
十四、On no account can we + V
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
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
例句：Those who violate traffic regulations should be punished.
违反交通规定的人应该受处罚。
十七、There is no one but
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
例句：Since the examination is around the corner, I am compelled to give up doing sports.
既然考试迫在眉睫，我不得不放弃做运动。
十九、It is conceivable that + 句子
It is obvious that + 句子
It is apparent that + 句子
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
例句：Summer is sultry. That is the reason why I dont like it.
夏天很燠热。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...
例句：For the past two years, I have been busy preparing for the examination.
过去两年来，我一直忙着准备考试。
二十二、Since + S + 过去式，S + 现在完成式。
例句：Since he went to senior high school, he has worked very hard.
自从他上高中，他一直很用功。
二十三、It pays to + V
例句：It pays to help others.
帮助别人是值得的。
二十四、be based on
例句：The progress of thee society is based on harmony.
社会的进步是以和谐为基础的。
二十五、Spare no effort to + V
例句：We should spare no effort to beautify our environment.
我们应该不遗余力的美化我们的环境。
二十六、 Get into the habit of + Ving
= make it a rule to + V
We should get into the habit of keeping good hours.
我们应该养成早睡早起的习惯。
二十七、Due to/Owing to/Thanks to + N/Ving,
例句：Thanks to his encouragement, I finally realized my dream.
因为他的鼓励，我终于实现我的梦想。
二十八、What a + Adj + N + S + V!
= How + Adj + a + N + V!
例句：What an important thing it is to keep our promise!
How important a thing it is to keep our promise!
遵守诺言是多么重要的事！
二十九、Leave much to be desired
例句：The condition of our traffic leaves much to be desired.
我们的交通状况令人不满意。
三十、Have a great influence on
例句：Smoking has a great influence on our health.
抽烟对我们的健康有很大的影响。
三十一、do good to ，do harm to
例句：Reading does good to our mind.读书对心灵有益。
Overwork does harm to health.工作过度对健康有害。