Bai jingjing is the most beautiful girl that I have ever seen.
… the most + 形容词 + 名词 + (that) + 主词 + have ever + seen (known/ heard/ had/ read, etc)
… the + ~ est + 名词 + (that) + 主词 + have ever + seen (known/ heard/ had/ read, etc)
A + be + 形容词最高级 + B + have/ has ever + (known/ heard/ had/ read, etc)
The harder you work, the more progress you make.
The more books we read, the more learned we become.
1)The + ~er + S + V, … the + ~er + S + V …
The + more + Adj + S + V, … the + more + Adj + S + V…
The + 形容词比较级 + S + V, the + 形容词比较级 + S + V … 愈…愈…
Nothing is easier than to give up.
Nothing is more important than to receive education.
2)Nothing is + ~~~ er than to + V
Nothing is + more + 形容词 + than to + V
Nothing is + 形容词比较级 + than to + do sth.
It is universally acknowledged that trees are indispensable to us.
It is widely/universally acknowledged/recongnised + that 从句 全世界都知道...
It is time the authorities concerned took proper steps to solve the traffic problems.
It is time + S + 过去式 该是...的时候了
It is conceivable that knowledge plays an important role in our life.
It is conceivable + that 从句 (可想而知的)
It is obvious + that 从句 (明显的)
It is apparent + that 从句 (显然的)
It pays to help others.
It pays to do sth. ...是值得的。
There is no denying that the qualities of our living have gone from bad to worse.
There is no denying that + S + V ... 不可否认的...
There is no doubt that our educational system leaves something to be desired.
There is no doubt + that 从句 毫无疑问的...
There is no one but longs to go to college.
There is no one but … 没有人不...
We cannot emphasize the importance of protecting our eyes too much.
… cannot emphasize the importance of … too much.
The reason why we have to grow trees is that they can supply fresh air for us.
The reason why + 从句 is + that 从句 ...的原因是...
Summer is sultry. That is the reason why I don’t like it.
That is the reason why … 那就是...的原因
An advantage of using the solar energy is that it won’t create (produce) any pollution.
An advantage of … is + that 从句 ...的优点是...
Thanks to his encouragement, I finally realized my dream.
Due to / Owing to / Thanks to sth. / doing 因为...
So precious is time that we can‘t afford to waste it.
So + adj. + be + 主语 + that 从句 如此...以致于...
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
Adj. + as + 主语+ be, S + V… 虽然...但是…