一、~~~ the + ~ est + 名词 + (that) + 主词 + haveever + 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.
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...)
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。 
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 ~~ (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 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 ~~~ (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 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 ~~~ (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. 
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 (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 sultry. That is the reason why I don't 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.(过去...年来,...一直...) 
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 ~~~ (...是值得的。) 
例句:It pays to help others. 
帮助别人是值得的。 
二十四、be based on (以...为基础) 
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 (不遗余力的) 
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、bring home to + 人 + 事 (让...明白...事) 
例句:We should bring home to people the valueof working hard. 
我们应该让人们明白努力的价值。 
二十七、be closely related to ~~ (与...息息相关) 
例句:Taking exercise is closely related to health. 
做运动与健康息息相关。 
二十八、Get into the habit of + Ving= make it a rule to + V (养成...的习惯) 
We should get into the habit of keeping good hours. 
我们应该养成早睡早起的习惯。

二十九、Due to/Owing to/Thanks to + N/Ving, ~~~(因为...) 
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。 
三十、What a + Adj + N + S + V!= How + Adj + a + N + V!(多么...!) 
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! 
三十一、Leave much to be desired (令人不满意)
例句:The condition of our traffic leaves much to be desired. 
我们的交通状况令人不满意。 
三十二、Have a great influence on ~~~ (对...有很大的影响) 
例句:Smoking has a great influence on our health. 
抽烟对我们的健康有很大的影响。 
三十三、do good to (对...有益),do harm to (对...有害) 
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。
 
三十四、Pose a great threat to ~~ (对...造成一大威胁) 
例句:Pollution poses a great threat to our existence. 
污染对我们的生存造成一大威胁。 
三十五、do one's utmost to + V = do one's best (尽全力去...) 
例句:We should do our utmost to achieve our goal in life. 
我们应尽全力去达成我们的人生目标。